addendum number 01 to the bid documents …...sjeccd – measure x-2016.0006 december 14, 2018 page...

SAN JOSE EVERGREEN COMMUNITY COLLEGE DISTRICT

SJECCD – Measure X-2016.0006 December 14, 2018 of 3#39302 – Demolition of San Felipe District Office and South Bay AcademyAddendum No. 01

ADDENDUM NUMBER 01 TO THE BID DOCUMENTS

To all general contract bidders of record on the Bid Proposal:

BID NUMBER: X2016.0006 Demolition of San Felipe District Office and South Bay Academy #39302

Evergreen Valley College

Addendum Date: December 14, 2018

A. This addendum shall be considered part of the bid documents for the above mentioned project as though it had been issued at the same time and shall be incorporated integrally therewith. Where provisions of the following supplementary data differ from those of the original bid documents, this Addendum shall govern and take precedence.

B. Bidders are hereby notified that they shall make any necessary adjustments in their estimates as a result of this Addendum. It will be construed that each bidder’s proposal is submitted with full knowledge of all modifications and supplemental data specified herein.

The bid documents are modified and clarified, as follows:

Item #1: Changes to Project Manual - Division 00 and Division 01:

A. Document 00 01 10 Table of Contents:Delete existing Document 00 01 10 Table of Contents in its entirety and replace with Document 00 01 10 Table of Contents for Addendum No. 01 Dated 12/14/2018.

B. Document 00 01 15 List of Drawing Sheets:Delete existing Document 00 01 15 List of Drawing Sheets in its entirety and replace with Document 00 01 15 List of Drawing Sheets Addendum No. 01 Dated 12/14/2018.

C. Document 01 57 30 Storm Water Pollution Prevention:Delete existing Document 01 57 30 Storm Water Pollution Prevention in its entirety and replace with Document 01 89 01 Storm Water Prevention and Pollution Program Addendum No. 01 Dated 12/14/2018.

D. Document 01 73 20 Demolition Procedures:Delete existing Document 01 73 20 Demolition Procedures in its entirety and replace with Document 01 73 20 Demolition Procedures Addendum No. 01 Dated 12/14/2018.

E. Document 01 74 19 10 Construction Waste Management and Disposal:Delete existing Document 01 74 19 Construction Waste Management and Disposal in its entirety and replace with Document 01 74 19 Construction Waste Management and Disposal Addendum No. 01 Dated 12/14/2018.



Item #2: Changes to Project Manual Technical Specification - Division 02 through 33:

A. Section 02 41 00 Demolition:Delete existing Section 02 41 00 Demolition in its entirety and replace with Section 02 41 00 Demolition Addendum No. 01 Dated 12/14/2018.

B. Section 02 41 13 Selective Structure Demolition:Delete existing Section 02 41 13 Selective Structure Demolition in its entirety and replace with Section 02 41 13 Selective Structure Demolition Addendum No. 01 Dated 12/14/2018.

C. Section 26 05 10 Electrical General Provisions:Delete existing Section 26 05 10 Electrical General Provisions in its entirety and replace with Section 26 05 10 Electrical General Provisions Addendum No. 01 Dated 12/14/2018.

D. Section 26 05 12 Basic Material and Methods:Delete existing Section 26 05 12 Basic Material and Methods in its entirety and replace with Section 26 05 12 Basic Material and Methods Addendum No. 01 Dated 12/14/2018.

E. Section 31 10 00 Site Clearing:Delete existing Section 31 10 00 Site Clearing in its entirety and replace with Section 31 10 00 Site Clearing Addendum No. 01 Dated 12/14/2018.

F. Section 31 22 13 Rough Grading:Delete existing Section 31 22 13 Rough Grading in its entirety and replace with Section 31 22 13 Rough Grading Addendum No. 01 Dated 12/14/2018.

G. Section 31 23 00 Excavation & Fill:Delete existing Section 31 23 00 Excavation & Fill in its entirety and replace with Section 31 23 00 Excavation & Fill Addendum No. 01 Dated 12/14/2018.

H. Section 31 23 16.13 Trenching:Delete existing Section 31 23 16.13 Trenching in its entirety and replace with Section 31 23 16.13 Trenching Addendum No. 01 Dated 12/14/2018.

I. Section 31 23 23.13 Backfill:Delete existing Section 31 23 23.13 Backfill in its entirety and replace with Section 31 23 23.13 Backfill Addendum No. 01 Dated 12/14/2018.

J. Section 32 11 23 Aggregate Base Course:Delete existing Section 32 11 23 Aggregate Base Course in its entirety and replace with Section 32 11 23 Aggregate Base Course Addendum No. 01 Dated 12/14/2018.

K. Section 32 12 16 Asphalt Pavement:Delete existing Section 32 12 16 Asphalt Pavement in its entirety and replace with Section 32 12 16 Asphalt Pavement Addendum No. 01 Dated 12/14/2018.

L. Section 32 13 13 Concrete Paving:Delete existing Section 32 13 13 Concrete Paving in its entirety and replace with Section 32 13 13 Concrete Paving Addendum No. 01 Dated 12/14/2018.



M. Section 32 92 19 Seeding:Delete existing Section 32 92 19 Seeding in its entirety and replace with Section 32 92 19 Seeding Addendum No. 01 Dated 12/14/2018.

N. Section 33 71 19 Underground Electrical Structures:Delete existing Section 33 71 19 Underground Electrical Structures in its entirety and replace with Section 33 71 19 Underground Electrical Structures Addendum No. 01 Dated 12/14/2018.

END OF ADDENDUM #1

SAN JOSÉ / EVERGREEN COMMUNITY COLLEGE DISTRICT

00 01 10 - TABLE OF CONTENTSMeasure X-2016.0006#39302 – Demolition of San Felipe District Office and South Bay AcademyAddendum No. 01 Date 12/14/2018Version: 05/01/2012 Page 1

00 01 10

TABLE OF CONTENTS

PROJECT MANUAL

Document 00 01 01 Project Title PageDocument 00 01 07 Seals PageDocument 00 01 10 Table of ContentsDocument 00 01 15 List of Drawing SheetsDocument 00 01 17 Structural Tests (NOT USED)

DIVISION 00 - PROCUREMENT AND CONTRACTING REQUIREMENTS

Document 00 11 15 Notice to Contractors Calling for BidsDocument 00 21 13 Instructions to BiddersDocument 00 31 05 Contacts/Project IdentificationDocument 00 31 07 Bid Question FormDocument 00 31 10 Summary of Documents Included in Bid PackageDocument 00 31 11 Hazardous Building Materials SurveyDocument 00 31 26.23 Existing Asbestos Information (NOT USED)Document 00 31 26.27 Existing Lead Paint (NOT USED)Document 00 41 13 Bid ProposalDocument 00 42 13 Small and Disadvantaged Contractor/Supplier Utilization FormDocument 00 42 19 Final Small & Disadvantaged Contractor/Supplier Utilization

ReportDocument 00 43 13 Bid BondDocument 00 43 36 Proposed Subcontractors FormDocument 00 45 19 Non-Collusion DeclarationDocument 00 45 25 Certificate of Workers’ Compensation InsuranceDocument 00 45 48 Drug-free Workplace CertificationDocument 00 52 13 AgreementDocument 00 61 13.13 Performance BondDocument 00 61 13.16 Labor and Material Payment BondDocument 00 63 20 Request for Utility Shutdown FormDocument 00 71 00 Contracting DefinitionsDocument 00 72 12 General Conditions Table of ContentsDocument 00 72 13 General ConditionsDocument 00 73 00 Supplemental ConditionsDocument 00 73 10 Special ConditionsDocument 00 73 49 Construction Careers AgreementDocument 00 89 00 Guarantee Form

DIVISION 01 - GENERAL REQUIREMENTS

Section 01 11 00 Summary of WorkSection 01 21 00 AllowancesSection 01 22 00 Unit Prices (NOT USED)Section 01 23 00 Alternates (NOT USED)Section 01 26 00 Contract Modification ProceduresSection 01 26 13 RFI ProceduresSection 01 29 75 Applications and Certifications for PaymentSection 01 31 19 Project Meetings

ADDENDUM #01

SAN JOSE / EVERGREEN COMMUNITY COLLEGE DISTRICT

Measure X-2016.0006#39302 – Demolition of San Felipe District Office and South Bay AcademyAddendum No. 01 Dated 12/14/2018

TABLE OF CONTENTS

Version: 05/01/2012Page 2

Section 01 31 25 Web-Based Project Management SystemSection 01 32 00 Project Construction Schedule (NOT USED)Section 01 33 00 Submittal ProceduresSection 01 41 00 Regulatory RequirementsSection 01 42 00 ReferencesSection 01 45 00 Quality ControlSection 01 50 00 Temporary Facilities and ControlsSection 01 51 10 Utility ShutdownSection 01 56 10 Dust Control MeasuresSection 01 60 00 Product RequirementsSection 01 71 23 Field EngineeringSection 01 73 00 Safety Program RequirementsSection 01 73 20 Demolition ProceduresSection 01 73 29 Cutting and PatchingSection 01 74 10 CleaningSection 01 74 17 Site Maintenance and CleanupSection 01 74 19 Construction Waste Management and DisposalSection 01 77 00 Closeout ProceduresSection 01 78 39 Project Record DocumentsSection 01 89 01 Storm Water Prevention and Pollution ProgramSection 01 91 00 Commissioning (NOT USED)

DIVISION 02 - EXISTING CONDITIONS

Section 02 41 00 Demolition Section 02 41 13 Selective Structure Demolition Section 02 60 00 Universal Hazardous Waste Removal Section 02 80 00 Asbestos Abatement Section 02 90 00 Lead-based/Lead-Containing Paint Abatement

DIVISION 03 – CONCRETE (NOT USED)DIVISION 04 – MASONRY (NOT USED)DIVISION 05 – METALS (NOT USED)DIVISION 06 - WOOD, PLASTICS, AND COMPOSITES (NOT USED)DIVISION 07 - THERMAL AND MOISTURE PROTECTION (NOT USED)DIVISION 08 – OPENINGS (NOT USED)DIVISION 09 – FINISHES (NOT USED)DIVISION 10 – SPECIALTIES (NOT USED)DIVISION 11 – EQUIPMENT (NOT USED)DIVISION 12 – FURNISHINGS (NOT USED)DIVISION 13 - SPECIAL CONSTRUCTION (NOT USED)DIVISION 14 - CONVEYING SYSTEM (NOT USED)DIVISIONS 15 THROUGH 20 (NOT USED)DIVISION 21 - FIRE SUPPRESSION (NOT USED)DIVISION 22 – PLUMBING (NOT USED)DIVISION 23 - HEATING, VENTILATING, AND AIR CONDITIONING (HVAC) (NOT USED)DIVISION 24 - (NOT USED)DIVISION 25 - INTEGRATED AUTOMATION (NOT USED)

DIVISION 26 – ELECTRICAL

Section 26 05 10 Electrical General ProvisionsSection 26 05 12 Basic Material and Methods

ADDENDUM #01


Measure X-2016.0006#39302 – Demolition of San Felipe District Office and South Bay Academy

TABLE OF CONTENTS

Version: 05/01/2012Page 3

DIVISION 27 – COMMUNICATIONS (NOT USED)DIVISION 28 - ELECTRONIC SAFETY AND SECURITY (NOT USED)DIVISIONS 29 THROUGH 30 (NOT USED)

DIVISION 31 – EARTHWORK

Section 31 10 00 Site ClearingSection 31 22 13 Rough GradingSection 31 23 00 Excavation & Fill

Section 31 23 16.13 Trenching Section 31 23 23.13 Backfill

DIVISION 32 - EXTERIOR IMPROVEMENTS

Section 32 11 23 Aggregate Base CourseSection 32 12 16 Asphalt PavementSection 32 13 13 Concrete PavingSection 32 92 19 Seeding

DIVISION 33 – UTILITIES

Section 33 71 19 Underground Electrical Structures

DIVISION 34 – TRANSPORTATION (NOT USED)DIVISION 35 - WATERWAY AND MARINE CONSTRUCTION (NOT USED)DIVISIONS 36 THROUGH 39 (NOT USED)DIVISIONS 40 THROUGH 49 (NOT USED)

END OF TABLE OF CONTENTS

ADDENDUM #01

SAN JOSÈ EVERGREEN COMMUNITY COLLEGE DISTRICT


DOCUMENT 00 01 15 – LIST OF DRAWING SHEETS

Version: 05/2013 Page 1

DOCUMENT 00 01 15

LIST OF DRAWING SHEETS

DEMOLITION OF SAN FELIPE DISTRICT OFFICE AND SOUTH BAY ACADEMY PROJECT #39302BID DOCUMENT #X-2016.0006

GENERAL

T1 TITLE SHEET

CIVIL

C1.1 DEMOLITION PLANC2.1 GRADING & DRAINAGE / EROSION CONTROL PLANC3.1 LEGEND, NOTED & DETAILS

ARCHITECTURAL

A0.02 SITE PLANA2.01 DEMOLITION PLAN

MECHANICAL, PLUMBING, & FIRE PROTECTION

M-0.0 MECHANICAL SYMBOLS, ABBREVIATIONS & SCHEDULESMS-1.0 MECHANICAL & PLUMBING SITE PLANMS-4.1 MECHANICAL & PLUMBING ENLARGED SITE PLAN - DEMOMS-4.2 MECHANICAL & PLUMBING ENLARGED SITE PLAN – DEMO

ELECTRICAL & TELECOM

E-0.0 ELECTRICALGENERAL NOTES, SYMBOLS & ABBREVIATIONSES-1.0 ELECTRICAL AND TELECOMM SITE PLANES-4.1 ELECTRICAL AND TELECOMM ENLARGED SITE PLANE-5.1 ELECTRICAL DETAILS

REFERENCE DRAWINGS - FOR REFERENCE ONLY

TOPOGRAPHIC SURVEY, 12/20/20120 TOPOGRAPHIC SURVEY1B TOPOGRAPHIC SURVEY2B TOPOGRAPHIC SURVEY

CRIMINAL JUSTICE TRAINING CENTER, 08/18/1986 L2 IRRIGATION - SPRINKLER PLANL3 IRRIGATION/SPRINKLER DETAILS AND NOTES M-1 MECHANICAL - FLOOR PLAN WESTM-2 MECHANICAL - FLOOR PLAN EASTM-3 MECHANICAL - FIRING RANGE PLAN & SECTIONS M-4 MECHANICAL - PARTIAL PLAN & SECTIONSM-5 MECHANICAL - FLOW DIAGRAMS

ADDENDUM #01





M-6 MECHANICAL - CONTROL DIAGRAMS M-7 MECHANICAL - SCHEDULESM-8 MECHANICAL - LEGEND & SCHEDULES E-1 ELECTRICAL SITE PLANE-2 SINGLE LINE DIAGRAM & PANEL SCHEDULES E-2.1 MOUNTING DETAILS AND FIXTURE SCHEDULE E-3 DETAILSE-4 PARTIAL LIGHTING FLOOR PLAN - WEST E-5 PARTIAL LIGHTING FLOOR PLAN - EAST E-6 PARTIAL POWER FLOOR PLAN - WEST E-7 PARTIAL POWER FLOOR PLAN - EASTE-8 FIRING RANGE PLAN - POWER & LIGHTING P-1 PLUMBING - SITE PLANP-2 PLUMBING - FLOOR PLAN WEST P-3 PLUMBING - FLOOR PLAN EASTP-4 PLUMBING - FIRING RANGE PLANS P-5 PLUMBING - PARTIAL PLANSP-6 PLUMBING - LEGEND & SCHEDULES

DISTRICT OFFICES, 02/01/1974 A1 TITLES AND DRAWING LISTA2 SITE DEVELOPMENT AND SITE GRADING PLAN A3 FLOOR PLANA4 REFELCTED CEILING PLAN A5 SCHEDULES & ROOF PLANA6 EXTERIOR ELEVATIONS & SECTIONS A7 EXTERIOR ELEVATIONS AND SECTIONS A8 INTERIOR ELEVATIONSA9 INTERIOR ELEVATIONSA10 INTERIOR ELEVATIONS AND TOILET PLAN S1 GENERAL NOTESS2 FOUNDATION PLANS3 ROOF FRAMING PLANS4 TYPICAL SECTIONSS5 TYPICAL SECTIONSS6 TYPICAL SECTIONSS7 TYPICAL SECTIONSM1 ABBREVIATIONS, SYMBOLS, AND SCHEDULES M2 MECHANICAL FLOOR PLANM3 MECHANICAL SITE PLAN SECTIONS AND DETAILS M4 MECHANICAL DETAILSM5 PIPING SCHEMATICS AND TEMP CONTROLS P1 PLUMBING SITE PLANP2 PLUMBING FLOOR PLANP3 PLUMBING DETAILSP4 PLUMBING SCHEDULESE1 SITE PLAN AND SYMBOL LISTE2 LIGHT FIXTURE SCHEDULE AND DETAILSE3 SINGLE LINE DIAGRAM AND PANEL BOARDS E4 LIGHTING FLOOR PLANE5 RECEPTACLE FLOOR PLANE6 INTRUSION AND FIRE ALARM FLOOR PLANFP1 FIRE PROTECTION SITE PLAN

ADDENDUM #01





FP2 FIRE PROTECTION FLOOR PLAN L1 SITE GRADING PLAN

L2 COURT GRADING PLANL3 SITE IRRIGATION PLANL4 COURT IRRIGATION PLANL5 IRRIGATION DETAILSL6 SITE PLANTING PLANL7 COURT PLANTING PLANL8 PLANT LIST & DETAILS

IRRIGATION MAIN LINE MAPPING L1.6 IRRIGATION MAINLINE PLAN - AREA 6

UTILITY MAPPING, 1/10/2018COVER COVER SHEETNOTES KEYNOTES, NOTES, AND ABBREVIATIONSA2 PLAN VIEWA3 PLAN VIEWB1 PLAN VIEWB2 PLAN VIEWB3 PLAN VIEWC1 PLAN VIEWC2 PLAN VIEWC3 PLAN VIEWC4 PLAN VIEWC5 PLAN VIEWD1 PLAN VIEWD2 PLAN VIEWD3 PLAN VIEWD4 PLAN VIEWD5 PLAN VIEWE2 PLAN VIEWE3 PLAN VIEWE4.1 PLAN VIEWE4.2 PLAN VIEWE5 PLAN VIEWF3 PLAN VIEWF4 PLAN VIEWF5 PLAN VIEWT101 TELECOM SINGLE LINE DIAGRAMT102 TELECOM SINGLE LINE DIAGRAMT103 TELECOM SINGLE LINE DIAGRAME101 ELEC. SINGLE LINE DIAGRAME102 ELEC. SINGLE LINE DIAGRAMEL1 ELEC. SINGLE LINE DIAGRAMEL2 ELEC. SINGLE LINE DIAGRAMW1 WATER SINGLE LINE DIAGRAMW2 WATER SINGLE LINE DIAGRAMRW1 RECYCLED WATER SINGLE LINE DIAGRAMRW2 RECYCLED WATER SINGLE LINE DIAGRAMG1 GAS LINE SINGLE LINE DIAGRAMG2 GAS LINE SINGLE LINE DIAGRAMSS1 SANITARY SEWER SINGLE LINE DIAGRAM

ADDENDUM #01





SS2 SANITARY SEWER SINGLE LINE DIAGRAMSD1 STORM DRAIN SINGLE LINE DIAGRAMSD2 STORM DRAIN SINGLE LINE DIAGRAM

CRIMINAL JUSTICE TRAINING CENTER, DISTRICT OFFICE, CENTRAL PLANT & ACACIA FIRE ALARM UPGRADEFA0-1 COVER SHEETFA0-2 SYMBOLS, ABBREVIATIONS, DEVICE TAG LEGEND, SEQUENCE OF

EVENTS, BUILDING ANALYSIS & EQUIPMENT SCHEDULEFA1-1 FIRE ALARM PARTIAL SITE PLANFA2-1 CRIMINAL JUSTICE TRAINING CENTER: FIRE ALARM RISER &

CALCULATIONSFA2.2-1 CRIMINAL JUSTICE EAST AND PORTABLES: FIRE ALARM DEMOLITION

PLANFA2.2-2 CRIMINAL JUSTICE WEST AND FIRING RANGE: FIRE ALARM

DEMOLITION PLANFA2.3-1 CRIMINAL JUSTICE EAST AND PORTABLES: FIRE ALARM PLANFA2.3-2 CRIMINAL JUSTICE WEST AND FIRING RANGE: FIRE ALARM PLANFA3-1 DISTRICT OFFICE: FIRE ALARM RISER & CALCULATIONSFA3.2-1 DISTRICT OFFICE: FIRE ALARM DEMOLITION PLANFA3.3-1 DISTRICT OFFICE: FIRE ALARM PLANFA6-1 FIRE ALARM DETAILS

END OF DOCUMENT

ADDENDUM #01



SECTION 01 73 20 - DEMOLITION PROCEDURES


SECTION 01 73 20

DEMOLITION PROCEDURES

PART 1 GENERAL

1.01 SECTION INCLUDES

A. This section includes selective demolition, alteration and remodeling work indicated or required to produce finished results shown and includes the following:

1. Demolition and removal of selected portions of a building.

2. Demolition and removal of selected site elements.

3. Patching and repairs.

1.02 RELATED SECTIONS

A. Section 01 51 10: Utility Shutdown

B. Section 01 56 10: Dust Control Measures

C. Section 01 73 29: Cutting and Patching

D. Section 01 74 10: Cleaning

E. Section 01 74 19: Construction Waste Management and Disposal

F. Section 01 77 00: Closeout Procedures

G. Divisions 22 and 23 Sections for cutting, patching, or relocating mechanical items.

H. Division 26 Sections for cutting, patching, or relocating electrical items.

1.03 DEFINITIONS

A. Remove: Remove and legally dispose of items except those indicated to be reinstalled, salvaged, or to remain the Owner's property.

B. Remove and Salvage: Items indicated to be removed and salvaged remain the Owner's property. Remove, clean, and pack or crate items to protect against damage. Identify contents of containers and deliver to Owner's designated storage area.

C. Remove and Reinstall: Remove items indicated; clean, service, and otherwise prepare them for reuse; store and protect against damage. Reinstall items in the same locations or in locations indicated.

D. Existing to Remain: Protect construction indicated to remain against damage and soiling during selective demolition. When permitted by the Architect, items may be removed to a suitable, protected storage location during selective demolition and then cleaned and reinstalled in their original locations.

ADDENDUM #01





1.04 MATERIALS OWNERSHIP

A. Except for items or materials indicated to be reused, salvaged, reinstalled, or otherwise indicated to remain the Owner's property, demolished materials shall become the Contractor's property and shall be removed from the site with further disposition at the Contractor's option.

1.05 SUBMITTALS

A. Comply with pertinent portions of Section 01 33 00.

B. Prior to cutting which affects structural safety, submit written request to the Architect for permission to proceed with cutting.

C. Record Drawings: Submit at project closeout according to Sections 01 77 00 and 01 78 39.

1. Identify and accurately locate capped utilities and other subsurface structural, electrical, or mechanical conditions.

1.06 QUALITY ASSURANCE

A. Demolition Firm Qualifications: Engage an experienced firm that has successfully completed selective demolition Work similar to that indicated for this Project.

B. Regulatory Requirements: Comply with governing EPA notification regulations before starting selective demolition. Comply with hauling and disposal regulations of authorities having jurisdiction.

1. Comply with California Building Code, Title 24, Part 9, California Fire Code, Chapter 14, Fire Safety During Construction and Demolition.

1.07 PROJECT CONDITIONS

A. Occupancy: Owner may occupy portions of the building immediately adjacent to alteration

areas. Conduct alteration work in manner that will minimize need for disruption of Owner's operations. Provide minimum 72 hours advance notice to Owner of demolition activities that will affect Owner's operations.

B. Owner assumes no responsibility for actual condition of buildings to be altered.

1. Conditions existing at time of inspection for bidding purpose will be maintained by Owner as far as practical.

C. Asbestos or Hazardous Waste: It is understood asbestos and hazardous abatement is included in this Work as defined in the Report provided with these documents. If additional asbestos and/or hazardous material, above that reported is encountered, notify the Program Manager immediately. Do not disturb, handle or attempt to remove.

D. Traffic: Conduct demolition operations and debris removal in a manner to ensure minimum interference with roads, streets, walks, and other adjacent occupied or used facilities.

ADDENDUM #01





1. Do not close, block or otherwise obstruct streets, walks or other occupied or used facilities without written permission from authorities having jurisdiction. Provide alternate routes around closed or obstructed traffic ways if required by governing regulations.

PART 2 PRODUCTS

2.01 PRODUCTS FOR PATCHING, EXTENDING AND MATCHING

A. Provide same products or types of construction as that in existing structure, as needed to

patch, extend or match existing work.

1. Where identical materials are unavailable or cannot be used for exposed surfaces, use materials that visually match existing adjacent surfaces to the fullest extent possible.

2. Use materials whose installed performance equal or surpasses that of existing materials.

3. Generally Contract Documents will not define products or standards of workmanship present in existing construction; Contractor shall determine products by inspection and any necessary testing, and workmanship by use of the existing as a sample of comparison.

B. Presence of a product, finish, or type of construction, requires that patching, extending or

matching shall be performed as necessary to make work complete and consistent to identical standards of quality.

PART 3 EXECUTION

3.01 EXAMINATION

A. Examine existing conditions, including elements subject to movement or damage during

remodeling work.

B. After uncovering the work, examine conditions affecting installation of new work.

C. Discrepancies:

1. If uncovered conditions are not as anticipated, immediately notify the Architect and secure needed directions.

2. Do not proceed in areas of discrepancy until such discrepancies have been fully resolved.

D. Time extensions or increase or decrease of costs resulting from such changes will be adjusted in the manner provided in the General Conditions.

3.02 UTILITY SERVICES

A. Maintain existing utilities indicated to remain, keep in service, and protect against damage during demolition operations.

1. Do not interrupt existing utilities serving occupied or used facilities, except when authorized in writing by authorities having jurisdiction. Provide temporary services during

ADDENDUM #01





interruptions to existing utilities, as acceptable to governing authorities.

2. Provide not less than 72 hours notice to Owner if shutdown of service is required during changeover.

B. Utility Requirements: Locate, identify, disconnect, and seal or cap off indicated utility services serving building to be selectively demolished.

1. Owner will arrange to shut off indicated utilities when requested by Contractor.

2. Where utility services are required to be removed, relocated, or abandoned, provide bypass connections to maintain continuity of service to other parts of the building or Campus before proceeding with selective demolition.

3. Cut off pipe or conduit in walls or partitions to be removed. Cap, valve, or plug and seal the remaining portion of pipe or conduit after bypassing.

C. Utility Requirements: Refer to Divisions 22, 23, and 26 for shutting off, disconnecting, removing, and sealing or capping utility services. Do not start selective demolition work until utility disconnecting and sealing have been completed and verified in writing.

3.03 PREPARATION

A. Conduct demolition operations to prevent injury to people and damage to adjacent buildings

and facilities to remain. Ensure safe passage of people around selective demolition area.

1. Erect temporary protection, such as walks, fences, railings, canopies, and covered passageways, where required by for public safety.

2. Protect existing site improvements, appurtenances, and landscaping to remain.

3. Erect a plainly visible fence around drip line of individual trees or around perimeter drip line of groups of trees to remain.

4. Provide temporary weather protection, during interval between demolition and removal of existing construction, on exterior surfaces and new construction to ensure that no water leakage or damage occurs to structure or interior areas.

5. Protect walls, ceilings, floors, and other existing finish work that are to remain and are exposed during selective demolition operations.

B. Provide and maintain interior and exterior shoring, bracing, or structural support to preserve stability and prevent movement, settlement or collapse of structures to be selectively demolished.

1. Cease operations and notify the Owner's Representative immediately if safety of structure appears to be endangered. Take precautions to support structure until determination is made for continuing operations.

2. Strengthen or add new supports when required during progress of selective demolition.

C. Cover and protect furniture, furnishings, equipment and fixtures that have not been removed.

ADDENDUM #01





D. Provide and maintain barricades and guard rails as required by applicable regulatory agency to protect occupants of building and workers.

E. Where demolition, removal or rework occurs, take all necessary precautions to protect finished work from damage. Finished work damaged by operations under this contract shall be repaired or replaced to the acceptance of Owner and Architect at no extra cost to the Owner.

3.04 POLLUTION CONTROLS

A. Use water mist, temporary enclosures, and other suitable methods to limit the spread of dust and dirt. Comply with governing environmental protection regulations.

1. Do not use water when it may damage existing construction or create hazardous or objectionable conditions, such as ice, flooding, and pollution.

B. Remove and transport debris in a manner that will prevent spillage on adjacent surfaces and areas.

1. Remove debris from elevated portions of building by chute, hoist, or other device that will convey debris to grade level.

C. Clean adjacent structures and improvements of dust, dirt, and debris caused by selective demolition operations. Return adjacent areas to condition existing before start of selective demolition.

3.05 SELECTIVE DEMOLITION, ALTERATIONS

A. Cut, drill, alter, remove, or temporarily remove and replace existing construction as necessary for performance of work under the contract. Work that is replaced shall match similar existing work.

B. Unless otherwise noted on the drawings or specified do not cut or alter structural members without authorization of the Architect or Structural Engineer.

C. Demolish and remove existing construction only to the extent required by new construction and as indicated. Use methods required to complete Work within limitations of governing regulations.

1. Repair all demolition performed in excess of that required, at no cost to the Owner.

D. Work remaining in place, which is damaged or defaced during this contract, shall be restored to the condition at time of award of contract.

E. If removal of existing work exposes discolored or unfinished surfaces, or work out of alignment, refinish such surfaces or replace the material as necessary to make contiguous work uniform.

F. Neatly cut openings and holes plumb, square, and true to dimensions required. Use cutting methods least likely to damage construction to remain or adjoining construction. To minimize disturbance of adjacent surfaces, use hand or small power tools designed for sawing or grinding, not hammering and chopping. Temporarily cover openings to remain.

ADDENDUM #01





G. Cut or drill from the exposed or finished side into concealed surfaces to avoid marring existing finished surfaces.

H. Do not use cutting torches until work area is cleared of flammable materials. At concealed spaces, such as duct and pipe interiors, verify condition and contents of hidden space before starting flame-cutting operations. Maintain portable fire-suppression devices during flame-cutting operations. Contractor to provide a fire watch as per NFPA.

I. Maintain adequate ventilation when using cutting torches.

J. Remove decayed, vermin-infested, or otherwise dangerous or unsuitable materials and promptly dispose of off-site.

K. Remove structural framing members and lower to ground by method suitable to avoid free fall and to prevent ground impact or dust generation.

L. Locate selective demolition equipment throughout the structure and remove debris and materials so as not to impose excessive loads on supporting walls, floors, or framing.

M. Dispose of demolished items and materials promptly. On-site storage or sale of removed items is prohibited.

N. Cut finish surfaces such as concrete, masonry, tile, plaster or metals, by methods to terminate surfaces in a straight line at a natural point of division.

O. Where new work joins existing construction, ensure that joinings are weather tight, sound and even in appearance.

P. Fixtures and outlets to be removed shall have their utility lines capped within walls or floors. Utility lines encountered in the work shall be capped, extended or reworked as necessary for completion of alterations.

3.06 DISPOSITION OF MATERIALS

A. Promptly remove from the site all materials resulting from demolition and alteration which are

not to be reused.

B. Burning of materials on site is not permitted.

C. Store items to be reused in a protected location until reinstallation.

D. Disposal: Transport demolished materials off Owner's property and legally dispose of them.

END OF SECTION

ADDENDUM #01

San José / Evergreen Community College District

Measure X-2016.0006#39302 – Demolition of San Felipe District Officeand South Bay Academy

Section 01 74 19 - CONSTRUCTION WASTEMANAGEMENT AND DISPOSAL

Addendum No. 01 Dated 12/14/2018 Page 1

SECTION 01 74 19

CONSTRUCTION WASTE MANAGEMENT AND DISPOSAL

PART 1 GENERAL

1.01 WASTE MANAGEMENT REQUIREMENTS

A. Owner requires that this project generate the least amount of trash and waste possible.

B. Employ processes that ensure the generation of as little waste as possible due to error, poorplanning, breakage, mishandling, contamination, or other factors.

C. Minimize trash/waste disposal in landfills; reuse, salvage, or recycle as much waste aseconomically feasible.

D. Required Recycling, Salvage, and Reuse: The following may not be disposed of in landfills orby incineration:

1. Aluminum and plastic beverage containers.

2. Corrugated cardboard.

3. Wood pallets.

4. Clean dimensional wood.

5. Land clearing debris, including brush, branches, logs, and stumps

6. Concrete: May be crushed and used as riprap, aggregate, sub-base material, or fill.

7. Metals, including packaging banding, metal studs, sheet metal, structural steel, piping,reinforcing bars, door frames, and other items made of steel, iron, galvanized steel,stainless steel, aluminum, copper, zinc, lead, brass, and bronze.

8. Glass.

9. Gypsum drywall and plaster.

10. Plastic buckets.

11. Carpet, carpet cushion, carpet tile, and carpet remnants: DuPont(http://flooring.dupont.com) and Interface (www.interfaceinc.com) conduct reclamationprograms.

12. Asphalt roofing shingles.

13. Plastic sheeting.

14. Rigid foam insulation.

15. Windows, doors, and door hardware.

16. Plumbing fixtures.

17. Mechanical and electrical equipment.

18. Fluorescent lamps (light bulbs).

19. Acoustical ceiling tile and panels.

E. The following recycling incentive programs are mandatory for this project; Contractor isresponsible for implementation:

1. Revenue or savings shall accrue to Contractor.

F. Contractor shall submit periodic Waste Disposal Reports; all landfill disposal, incineration,recycling, salvage, and reuse must be reported regardless of to whom the cost or savingsaccrues; use the same units of measure on all reports.

G. Contractor shall develop and follow a Waste Management Plan designed to implement theserequirements.

H. The following sources may be useful in developing the Waste Management Plan:

1. State Recycling Department, at https://www.calrecycle.ca.gov/.

I. Methods of trash/waste disposal that are not acceptable are:

1. Burning on the project site.

2. Burying on the project site.

3. Dumping or burying on other property, public or private.

4. Other illegal dumping or burying.

ADDENDUM #01





J. Regulatory Requirements: Contractor is responsible for knowing and complying with regulatoryrequirements, including but not limited to Federal, state and local requirements, pertaining tolegal disposal of all construction and demolition waste materials.

1.02 DEFINITIONS

A. Clean: Untreated and unpainted; not contaminated with oils, solvents, caulk, or the like.

B. Construction and Demolition Waste: Solid wastes typically including building materials,packaging, trash, debris, and rubble resulting from construction, remodeling, repair anddemolition operations.

C. Hazardous: Exhibiting the characteristics of hazardous substances, i.e., ignitibility, corrosivity,toxicity or reactivity.

D. Nonhazardous: Exhibiting none of the characteristics of hazardous substances, i.e., ignitibility,corrosivity, toxicity, or reactivity.

E. Nontoxic: Neither immediately poisonous to humans nor poisonous after a long period ofexposure.

F. Recyclable: The ability of a product or material to be recovered at the end of its life cycle andremanufactured into a new product for reuse by others.

G. Recycle: To remove a waste material from the project site to another site for remanufactureinto a new product for reuse by others.

H. Recycling: The process of sorting, cleansing, treating and reconstituting solid waste and otherdiscarded materials for the purpose of using the altered form. Recycling does not includeburning, incinerating, or thermally destroying waste.

I. Return: To give back reusable items or unused products to vendors for credit.

J. Reuse: To reuse a construction waste material in some manner on the project site.

K. Salvage: To remove a waste material from the project site to another site for resale or reuse byothers.

L. Sediment: Soil and other debris that has been eroded and transported by storm or wellproduction run-off water.

M. Source Separation: The act of keeping different types of waste materials separate beginningfrom the first time they become waste.

N. Toxic: Poisonous to humans either immediately or after a long period of exposure.

O. Trash: Any product or material unable to be reused, returned, recycled, or salvaged.

P. Waste: Extra material or material that has reached the end of its useful life in its intended use. Waste includes salvageable, returnable, recyclable, and reusable material.

1.03 SUBMITTALS

A. See Section 01 30 00 - Administrative Requirements, for submittal procedures.

B. Submit Waste Management Plan within 10 calendar days after receipt of Notice of Award of Bid,or prior to any trash or waste removal, whichever occurs sooner; submit projection of all trashand waste that will require disposal and alternatives to landfilling.

C. Waste Management Plan: Include the following information:

1. Analysis of the trash and waste projected to be generated during the entire projectconstruction cycle, including types and quantities.

2. Landfill Options: The name, address, and telephone number of the landfill(s) wheretrash/waste will be disposed of, the applicable landfill tipping fee(s), and the projected costof disposing of all project trash/waste in the landfill(s).

3. Landfill Alternatives: List all waste materials that will be diverted from landfills by reuse,salvage, or recycling.

4. Meetings: Describe regular meetings to be held to address waste prevention, reduction,recycling, salvage, reuse, and disposal.

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5. Materials Handling Procedures: Describe the means by which materials to be divertedfrom landfills will be protected from contamination and prepared for acceptance bydesignated facilities; include separation procedures for recyclables, storage, andpackaging.

6. Transportation: Identify the destination and means of transportation of materials to berecycled; i.e. whether materials will be site-separated and self-hauled to designatedcenters, or whether mixed materials will be collected by a waste hauler.

7. Recycling Incentives: Describe procedures required to obtain credits, rebates, or similarincentives.

D. Waste Disposal Reports: Submit at specified intervals, with details of quantities of trash andwaste, means of disposal or reuse, and costs; show both totals to date and since last report.

1. Submit updated Report with each Application for Progress Payment; failure to submitReport will delay payment.

2. Submit Report on a form acceptable to Owner.

3. Landfill Disposal: Include the following information:

a. Identification of material.

b. Amount, in tons or cubic yards, of trash/waste material from the project disposed of inlandfills.

c. State the identity of landfills, total amount of tipping fees paid to landfill, and totaldisposal cost.

d. Include manifests, weight tickets, receipts, and invoices as evidence of quantity andcost.

4. Incinerator Disposal: Include the following information:

a. Identification of material.

b. Amount, in tons or cubic yards, of trash/waste material from the project delivered toincinerators.

c. State the identity of incinerators, total amount of fees paid to incinerator, and totaldisposal cost.


5. Recycled and Salvaged Materials: Include the following information for each:

a. Identification of material, including those retrieved by installer for use on otherprojects.

b. Amount, in tons or cubic yards, date removed from the project site, and receivingparty.

c. Transportation cost, amount paid or received for the material, and the net total cost orsavings of salvage or recycling each material.


e. Certification by receiving party that materials will not be disposed of in landfills or byincineration.

6. Material Reused on Project: Include the following information for each:

a. Identification of material and how it was used in the project.

b. Amount, in tons or cubic yards.

c. Include weight tickets as evidence of quantity.

7. Other Disposal Methods: Include information similar to that described above, asappropriate to disposal method.

E. Recycling Incentive Programs:

1. Where revenue accrues to Contractor, submit copies of documentation required to qualifyfor incentive.

2. Where revenue accrues to Owner, submit any additional documentation required byOwner in addition to information provided in periodic Waste Disposal Report.

ADDENDUM #01





PART 2 PRODUCTS

2.01 PRODUCT SUBSTITUTIONS

A. See Section 01 60 00 - Product Requirements for substitution submission procedures.

B. For each proposed product substitution, submit the following information in addition torequirements specified in Section 01 60 00:

1. Relative amount of waste produced, compared to specified product.

2. Cost savings on waste disposal, compared to specified product, to be deducted from theContract Price.

3. Proposed disposal method for waste product.

4. Markets for recycled waste product.

PART 3 EXECUTION

3.01 WASTE MANAGEMENT PLAN IMPLEMENTATION

A. Manager: Designate an on-site person or persons responsible for instructing workers andoverseeing and documenting results of the Waste Management Plan.

B. Communication: Distribute copies of the Waste Management Plan to job site foreman, eachsubcontractor, Owner, and Architect.

C. Instruction: Provide on-site instruction of appropriate separation, handling, and recycling,salvage, reuse, and return methods to be used by all parties at the appropriate stages of theproject.

D. Meetings: Discuss trash/waste management goals and issues at project meetings.

1. Pre-bid meeting.

2. Pre-construction meeting.

3. Regular job-site meetings.

E. Facilities: Provide specific facilities on site for separation and storage of materials for recycling,salvage, reuse, return, and trash disposal, for use by all contractors and installers.

1. As a minimum, provide:

a. Separate dumpsters for each category of recyclable.

b. Recycling bins at worker lunch area.

2. Provide containers as required.

3. Locate enclosures out of the way of construction traffic.

4. Provide adequate space for pick-up and delivery and convenience to subcontractors.

5. If an enclosed area is not provided, clearly lay out and label a specific area on-site.

6. Keep recycling and trash/waste bin areas neat and clean and clearly marked in order toavoid contamination of materials.

F. Hazardous Wastes: Separate, store, and dispose of hazardous wastes according to applicableregulations.

G. Recycling: Separate, store, protect, and handle at the site identified recyclable waste productsin order to prevent contamination of materials and to maximize recyclability of identifiedmaterials. Arrange for timely pickups from the site or deliveries to recycling facility in order toprevent contamination of recyclable materials.

H. Reuse of Materials On-Site: Set aside, sort, and protect separated products in preparation forreuse.

I. Salvage: Set aside, sort, and protect products to be salvaged for reuse off-site.

3.02 RECYCLING DEMOLITION AND CONSTRUCTION WASTE, GENERAL

A. General: Recycle paper and beverage containers used by on-site workers.

B. Recycling Receivers and Processors: The General Contractor shall be responsible forcoordinating all recycling receivers and processors for demolition and construction wastesthroughout the course of the project. List below is provided for information only; availablerecycling receivers and processors include, but are not limited to, the following:

ADDENDUM #01





Asphalt and Concrete:

1. Granite Rock Concrete, 100 Graniterock Way, San Jose, CA 408.574.3000

2. Reed & Graham, Inc., 690 Sunol, San Jose, CA 408.287.1400

3. Raisch Products, 99 Pullman Way, San Jose, CA 408.227.9222

General Building Materials:

4. Green Waste Recovery, 625 Charles St., San Jose, CA 408.283.4800

5. Waste Management Office, 6175 South Front Road, Livermore, CA 925.447.1300

6. BFI Waste Services of Salinas, 271 Rianda St., Salinas, CA 831.775.3840

C. Recycling Incentives: Revenues, savings, rebates, and other incentives received for recycling

waste materials shall accrue to Contractor.

D. Procedures: Separate recyclable waste from other waste materials, trash, and debris. Separate recyclable waste by type at Project site to the maximum extent practical.

1. Provide appropriately marked containers or bins for controlling recyclable waste until theyare removed from Project site. Include list of acceptable and unacceptable materials ateach container and bin.

a. Inspect containers and bins for contamination and remove contaminated materials iffound.

2. Stockpile processed materials on-site without intermixing with other materials. Place,grade, and shape stockpiles to drain surface water. Cover to prevent windblown dust.

3. Stockpile materials away from construction area. Do not store within drip line of remainingtrees.

4. Store components off the ground and protect from the weather.

5. Remove recyclable waste off Owner's property and transport to recycling receiver orprocessor.

3.03 RECYCLING DEMOLITION WASTE

A. Asphaltic Concrete Paving: Break up asphalt to 4” size and transport paving toasphalt-recycling facility.

B. Concrete and Concrete Paving: Break up concrete to 4” size and transport to concreterecycling facility.

C. Masonry: Remove metal reinforcement, anchors, and ties from masonry and sort with othermetals.

1. Pulverize broken masonry to maximum 4-inch size.

2. Clean and stack undamaged, whole masonry units on wood pallets.

3. Transport to masonry recycling facility.

D. Wood Materials: Sort and stack members according to size, type, and length. Separate lumber,engineered wood products, panel products, and treated wood materials.

E. Metals: Separate metals by type.

1. Structural Steel: Stack members according to size, type of member, and length.

2. Remove and dispose of bolts, nuts, washers, and other rough hardware.

F. Asphalt Shingle Roofing: Separate organic and glass-fiber asphalt shingles and felts. Removeand dispose of nails, staples, and accessories.

G. Gypsum Board: Stack large clean pieces on wood pallets and store in a dry location. Removeedge trim and sort with other metals. Remove and dispose of fastners.

H. Acoustical Ceiling Panels and Tile: Stack large clean pieces on wood pallets and store in a drylocation.

1. Separate suspension system, trim, and other metals from panels and tile and sort withother metals.

I. Carpet: Roll large pieces tightly after removing debris, trash, adhesive, and tack strips.

1. Store clean, dry carpet in a closed container or trailer for a Carpet Reclamation Agency orcarpet recycler.

ADDENDUM #01





J. Equipment: Drain tanks, piping, and fixtures. Seal openings with caps or plugs. Protectequipment from exposure to weather.

K. Plumbing Fixtures: Separate by type and size.

L. Piping: Reduce piping to straight lengths and store by type and size. Separate supports,hangers, valves, sprinklers, and other components by type and size.

M. Lighting Fixtures: Separate lamps by type and protect from breakage.

N. Electrical Devices: Separate switches, receptacles, switchgear, transformers, meters,panelboards, circuit breakers, and other devices by type.

O. Conduit: Reduce conduit to straight lengths and store by type and size.

3.04 RECYCLING CONSTRUCTION WASTE

A. General: Contractor shall coordinate recycling of construction waste with product provider sothat to the extent possible scrap materials, drop and clean cut-offs may be recycled through theproduct manufacturer and re-enter in the manufacturing process. When not possible,construction waste should go through a recycling facility, in lieu of entering the land fill.

B. Packaging

1. Cardboard and Boxes: Break down packaging into flat sheets. Bundle and store in a drylocation.

2. Polystyrene Packaging: Separate and bag materials.

3. Pallets: As much as possible, require deliveries using pallets to remove pallets fromProject site. For pallets that remain on-site, break down pallets into component woodpieces and comply with requirements for recycling wood (or use for storage of gyp. boardnoted below).

4. Crates: Break down crates into component wood pieces and comply with requirements forrecycling wood.

C. Site-Clearing Wastes: Chip brush, branches, and trees on-site and comply with the following:

1. Remove chip brush, branches and trees to off site recycling facility.

D. Wood Materials:

1. Stack large clean cut-offs of lumber, nail free, i.e. pieces of scrap, drop, etc. in dry locationand remove to off -site recycling facility.

3.05 DISPOSAL OF WASTE

A. General: Except for items or materials to be salvaged, recycled, or otherwise reused, removewaste materials from Project site and legally dispose of them in a landfill acceptable toauthorities having jurisdiction.

1. Except as otherwise specified, do not allow waste materials that are to be disposed ofaccumulate on-site.

2. Remove and transport debris in a manner that will prevent spillage on adjacent surfacesand areas.

B. Burning: Burning of waste materials is not permitted.

C. Disposal: Transport waste materials off Owner's property and legally dispose of them.

END OF SECTION

ADDENDUM #01



Section 01 89 01 - STORM WATER PREVENTION ANDPOLLUTION PROGRAM


SECTION 01 89 01

STORM WATER PREVENTION AND POLLUTION PROGRAM

PART 1 GENERAL

1.01 RELATED DOCUMENTS

A. Drawings and general provisions of the Contract, including General and SupplementaryConditions and Division 1 Specification Sections, apply to this Section.

1.02 SUMMARY

A. During the construction period, the Contractor is responsible for insuring compliance with theFederal Clean Water Act of 1987, the National Pollutant Discharge Elimination System(NPDES) No. CA S000002, the State Water Resources Quality Control Board (RWQCB)Construction General Permit (CGP) Order No. 2009-0009-DWQ, and subsequentimplementation of these laws and orders by local and regional jurisdictions.

B. The written documentation required by this section shall be completed prior to the Contractormobilizing onto the site.

C. It is the Contractor’s responsibility to file the Permit Registration Documents (PRDs) as definedin the CGP with the RWQCB. Documents are required to be filed electronically via theRQWQCB SMARTS system website. The Architect shall have a Qualified SWPPP Developer(QSD), as defined by the CGP, prepare all PRDs for filing with the RWQCB.

D. The Architect shall provide to the owner the name, title, email, and phone number of theContractor’s Data Submitter (DS). The Owner’s Legally Responsible Person (LRP), or theLRP’s Assigned Signatory (AS), shall give authorization for the Contractor’s DS to upload PRDsand subsequent documentation required by the CGP. The LRP or the AS is responsible forcertifying data uploaded to SMARTS by the Contractor’s DS.

E. It shall be up to the Architect to provide a Qualified SWPPP Developer (QSD) and to determinehow the Storm Water Prevention and Pollution Program (SWPPP) is implemented for theproject site, to meet the requirements of all Federal, State and Local laws, and as stated herein.The QSD will be required to make amendments to the SWPPP as required during the project,as specified in the CGP.

F. Any fines issued to the Owner, by any jurisdiction, because of the Contractor’s failure to complywith applicable laws; as a result of construction, shall be paid by the Contractor at no additionalcost to the Owner.

G. The SWPPP program shall be implemented and continually maintained throughout all times ofthe year, and the course of the construction contract. There is no black-out period for thisprogram.

1.03 DEFINITIONS

A. SWPPP: Storm Water Pollution Prevention Plan.

B. Qualified SWPPP Developer: (QSD) The QSD shall be certified as required by the State WaterBoard through an approved training course.

C. Qualified SWPPP Practitioner: (QSP) The QSP shall be certified as required by the State WaterBoard through an approved training course.

D. Construction General Permit (CGP): Permit document regulating storm water runoff fromconstruction sites.

E. Permit Registration Documents (PRDs): Documents required to be filed with the RWQCB inorder to obtain a Waste Discharge Identification Number (WDID#). Documents include theNotice of Intent (NOI), Vicinity Map, Risk Determination Worksheet, the SWPPP, and anydocuments as required by the CGP.

F. Best Management Practices: (BMP’s) Site planning approaches aimed at either preventing orreducing adverse impacts of stormwater pollutants and increases in peak runoff rate volume,and duration on the water quality and beneficial uses. Treatment measures taken during

ADDENDUM #01





construction and post construction design features to reduce pollutants are considered BestManagement Practices.

G. Regional Water Quality Control Board (RWQCB): The state jurisdiction having authority overthis region of California. This project falls within:

1. San Francisco Bay Regional Water Quality Control Board

a. Santa Clara Valley Urban Runoff Pollution Prevention Program (SCVURPPP)

H. Source Control: Operational and/or structural practices that prevent or reduce pollutants at thesource. These control measures keep pollutants away from stormwater. Source control shouldbe implemented for specific outdoor activities of concern and primarily involve goodhousekeeping practices (spill prevention or containment, proper storage methods, and properclean up procedures).

I. Treatment Control: Treatment control measures capture and treat runoff through settling,filtration and /or biodegradation. The treated runoff is either percolated into the ground orreleased to an existing storm drain and/or local water body. Treatment control measures offeatures of the project design that are to be maintained by the Owner after the projectcompletion.

1.04 SUBMITTALS

A. The Architect through the certified QSD shall prepare the Permit Registration Documents(PRDs) as defined in the Construction General Permit (CGP) including a site-specific SWPPPdocument and submit as a submittal per specifications 01340, and submit to the Storm WaterMultiple Application & Reporting Tracking System (SMARTS) as required by the State WaterResources Control Board and the Construction General Permit. The Contractor shallcoordinate with teh Architect so the completed SWPPP document shall be created andsubmitted before the Contractor mobilizes onto the site. The SWPPP shall be type written andbound in hard back 3 ring binders. The Architect shall certify four (4) copies of the SWPPPdocument and shall submit these copies for distribution.

B. SWPPP Document: The SWPPP document shall meet the minimum compliance with allrequirements as suggested in the California Stormwater Quality Association SWPPP Templateand the CGP. See <http://www.casqa.org/>. BMP handbooks/templates are available at thiswebsite.

C. The SWPPP document maps and site plans shall be generated by the Architect's QSD, andamended by the Contractor's QSD/QSP. NOTE: Electronic files from the architect or hisconsultants are not available for the purpose of this submittal.

D. On Site SWPPP Document: The Contractor shall maintain one certified copy of the SWPPPdocument onsite during the entire construction process. This onsite copy shall be available forreview at anytime by the Owner, Architect, Inspector, QSP, or any local or regional jurisdictionalrepresentative requesting this site-specific document.

E. (Project Close-out Item)


A. LOGS: Logs and records shall be maintained and updated with regular consistency as part ofthe on-site SWPPP document and the CGP. These logs shall be available for review byArchitect, Inspector and/or Owner prior to approval of payment application.

B. Quality Standards: As required by the State Water Resources Control Board and the CGP, theQSP shall identify, inspect, monitor, record and collect BMP’s used on site, and updating all logsand records. This person shall notify the contractor of any modifications needed to be with incompliance with the SWPPP document and shall copy the Owner with all correspondence ifviolations as specified in the CGP occur during the course of the project. The contractor shallbe required to maintain all BMPS for the duration of the project and make adjustments forcompliance with Construction General Permit.

ADDENDUM #01





1.06 SWPPP DOCUMENT

A. Documentation: The SWPPP document shall reflect the Contractor’s ongoing implementationof Best Management Practices and shall include all documentation for design, implementation,maintenance and repair, reporting and record keeping of systems provided.

1.07 COORDINATION

A. The Contaractor's QSD/QSP is responsible for submitting the Report, certifications, Notice ofTermination to regulatory agencies and all subsequent fees, and making amendments to theSWPPP and filing any amendments with the RWQCB.

B. During construction, the QSP shall provide a completed Annual Certification of ComplianceForm to the Owner, as required, for submittal to the Regional Water Quality Control Board.

C. At the end of the project, the Contractor shall provide a completed Notice of Termination toOwner, for submittal to the Regional Water Quality Control Board. (Project Closeout Item)

PART 2 EXECUTION AND IMPLEMENTATION

2.01 INSTALLATION

A. The Contractor shall include in bid all work, materials, and components to implement SWPPPprogram as documented. The Contractor shall be responsible for maintaining, updating oramending construction BMP’s and subsequently removing BMP’s at the end of the project.

B. The Contractor shall certify that all the Post Construction BMP’s were installed as required bythe contract documents. (Project Closeout Item)

C. The Contractor shall provide appropriate training for maintenance of each BMP to the Owner’sPersonnel. (Project Closeout Item)

2.02 ADJUSTING, MAINTANENCE, MONITORING AND PROTECTION

A. As required in SWPPP document, as the project progresses, the Contractor shall update,amend, and /or remove construction BMP’s accordingly. All monitoring and inspections shall beperformed by the QSP, as required by the CGP. Protection of construction BMP’s shall be theresponsibility of the Contractor. All repairs, replacement, maintenance, etc. shall be included inthe Contractor’s original price.

2.03 PROJECT CLOSE-OUT

A. See individual headings in this section for exact requirements.

END OF SECTION

ADDENDUM #01



Section 02 41 00 - DEMOLITION


SECTION 02 41 00

DEMOLITION

PART 1 GENERAL

1.01 SECTION INCLUDES

A. Building demolition excluding removal of hazardous materials and toxic substances.

B. Selective demolition of built site elements.

C. Selective demolition of building elements for alteration purposes.

D. Abandonment and removal of existing utilities and utility structures.

1.02 SUBMITTALS

A. See Section 01 30 00 - Administrative Requirements, for submittal procedures.

B. Proposed Environmental-Protection, Dust-Control, and Noise-Control Measures: Submitstatement or drawing that indicates the measures proposed for use, proposed locations, andproposed time frame for their operation. Identify options if proposed measures are laterdetermined to be inadequate.

C. Site Plan: Showing:

1. Vegetation to be protected.

2. Areas for temporary construction and field offices.

D. Demolition Plan: Submit demolition plan as specified by OSHA and local authorities.

1. Indicate extent of demolition, removal sequence, bracing and shoring, and location andconstruction of barricades and fences.

2. Identify demolition firm and submit qualifications.

E. Project Record Documents: Accurately record actual locations of capped and active utilitiesand subsurface construction.

F. Pre-demolition Photographs or Videodiscs: Show existing conditions of adjoining constructionand site improvements, including finish surfaces that might be misconstrued as damage causedby building demolition operations. Submit before Work begins.

G. Retain record submittal below, if applicable. Landfill records may be required by Owner whendiscarded demolished materials contain hazardous wastes.

H. Landfill Records: Indicate receipt and acceptance of hazardous wastes by a landfill facilitylicensed to accept hazardous wastes.


A. Demolition Firm Qualifications: Company specializing in the type of work required.

1. Minimum of 5 years of documented experience.

PART 3 EXECUTION

2.01 SCOPE

A. Remove the entire building designated .

B. Remove all paving and curbs within construction limits indicated on drawings.

C. Remove foundation walls and footings, basements, slabs completely.

D. Remove concrete slabs on grade within construction limits indicated on drawings.

E. Remove underground tanks.

F. Remove manholes and manhole covers, curb inlets and catch basins as indicated on drawings.

G. Remove fences and gates.

H. Remove creosote-treated wood utility poles.

I. Remove other items indicated, for salvage, relocation, and recycling.

J. Fill excavations, open pits, and holes in ground areas generated as result of removals.

ADDENDUM #01





2.02 GENERAL PROCEDURES AND PROJECT CONDITIONS

A. Comply with applicable codes and regulations for demolition operations and safety of adjacentstructures and the public.

1. Obtain required permits.

2. Use of explosives is not permitted.

3. Take precautions to prevent catastrophic or uncontrolled collapse of structures to beremoved; do not allow worker or public access within range of potential collapse ofunstable structures.

4. Provide, erect, and maintain temporary barriers and security devices.

5. Use physical barriers to prevent access to areas that could be hazardous to workers or thepublic.

6. Conduct operations to minimize effects on and interference with adjacent structures andoccupants.

7. Do not close or obstruct roadways or sidewalks without Owner approval or permit asrequried.

8. Conduct operations to minimize obstruction of public and private entrances and exits; donot obstruct required exits at any time; protect persons using entrances and exits fromremoval operations.

9. Obtain written permission from Owner and owners of adjacent properties when demolitionequipment will traverse, infringe upon or limit access to their property.

B. Do not begin removal until receipt of notification to proceed from Owner.

C. Do not begin removal until vegetation to be relocated has been removed and specifiedmeasures have been taken to protect vegetation to remain.

D. Protect existing structures and other elements that are not to be removed.

1. Prevent movement or settlement of adjacent structures.

2. Stop work immediately if adjacent structures appear to be in danger.

E. Minimize production of dust due to demolition operations; do not use water if that will result inice, flooding, sedimentation of public waterways or storm sewers, or other pollution. Use watermist and other suitable methods to limit spread of dust and dirt. Comply with governingenvironmental-protection regulations. Do not use water when it may damage adjacentconstruction or create hazardous or objectionable conditions, such as ice, flooding, andpollution. Coordinate use of water when reclaiming recycling materials, i.e. gypsum board, suchthat materials are not rendered useless.

F. If hazardous materials are discovered during removal operations, stop work and notify Architectand Owner; hazardous materials include regulated asbestos containing materials, lead, PCB's,and mercury.

G. Perform demolition in a manner that maximizes salvage and recycling of materials.

1. Comply with requirements of Section 01 74 19 - Waste Management.

2. Dismantle existing construction and separate materials.

3. Set aside reusable, recyclable, and salvageable materials; store and deliver to collectionpoint or point of reuse.

4. Locate building demolition equipment and remove debris and materials so as not toimpose excessive loads on supporting walls, floors, or framing.

H. Proceed with demolition of structural framing members systematically, from higher to lowerlevel. Complete building demolition operations above each floor or tier before disturbingsupporting members on the next lower level.

I. Remove debris from elevated portions by chute, hoist, or other device that will convey debris tograde level in a controlled descent.

1. Remove structural framing members and lower to ground by method suitable to minimizeground impact or dust generation.

ADDENDUM #01





J. Structural Steel: Dismantle field connections without bending or damaging steel members. Donot use flame-cutting torches unless otherwise authorized by authorities having jurisdiction.

1. Transport steel trusses and joists as whole units without dismantling them further.

K. Carpet and Pad: Remove in large pieces and roll tightly after removing demolition debris, trash,adhesive, and tack strips.

L. Building Components: Remove metal gratings, metal ladders, doors, windows, door hardware,cabinets, mirrors, chalkboards and marker boards, tackboards, toilet accessories, plumbingfixtures and light fixtures, as whole units, intact and undamaged.

M. Elevators: Remove as whole units as much as practical.

N. Equipment: Disconnect equipment at nearest fitting connection to services, complete withservice valves. Remove as whole units, complete with controls.

O. Existing Utilities: Demolish and remove existing utilities and below-grade utility structures.

2.03 EXPLOSIVE DEMOLITION

A. Explosives: Use of explosives is not permitted.

2.04 SITE RESTORATION

A. Below-Grade Areas: Rough grade below-grade areas ready for further excavation or newconstruction.

B. Below-Grade Areas: Completely fill below-grade areas and voids resulting from buildingdemolition operations with satisfactory soil materials.

C. Site Grading: Uniformly rough grade area of demolished construction to a smooth surface, freefrom irregular surface changes. Provide a smooth transition between adjacent existing gradesand new grades.

2.05 REPAIRS

A. General: Promptly repair damage to adjacent construction caused by building demolitionoperations.

B. Where repairs to existing surfaces are required, patch to produce surfaces suitable for newmaterials.

C. Restore exposed finishes of patched areas and extend restoration into adjoining construction ina manner that eliminates evidence of patching and refinishing.

2.06 CLEANING

A. Clean adjacent structures and improvements of dust, dirt, and debris caused by buildingdemolition operations. Return adjacent areas to condition existing before building demolitionoperations began.

2.07 EXISTING UTILITIES

A. Coordinate work with utility companies; notify before starting work and comply with theirrequirements; obtain required permits.

B. Protect existing utilities to remain from damage.

C. Do not disrupt public utilities without permit from authority having jurisdiction.

D. Do not close, shut off, or disrupt existing life safety systems that are in use without at least 7days prior written notification to Owner.

E. Do not close, shut off, or disrupt existing utility branches or take-offs that are in use without atleast 3 days prior written notification to Owner.

F. Locate and mark utilities to remain; mark using highly visible tags or flags, with identification ofutility type; protect from damage due to subsequent construction, using substantial barricades ifnecessary.

G. Remove exposed piping, valves, meters, equipment, supports, and foundations of disconnectedand abandoned utilities.

ADDENDUM #01





H. Prepare building demolition areas by disconnecting and capping utilities outside the demolitionzone; identify and mark utilities to be subsequently reconnected, in same manner as otherutilities to remain.

3.01 DEBRIS AND WASTE REMOVAL

A. Remove debris, junk, and trash from site.

B. Remove from site all materials not to be reused on site; comply with requirements of Section 0174 19 - Waste Management.

C. Leave site in clean condition, ready for subsequent work.

D. Clean up spillage and wind-blown debris from public and private lands.

END OF SECTION

ADDENDUM #01



Section 02 41 13 - SELECTIVE STRUCTURE DEMOLITION


SECTION 02 41 13

SELECTIVE STRUCTURE DEMOLITION

PART 1 - GENERAL:

1.01 DESCRIPTION OF WORK:

A. Extent of selective demolition work is indicated on drawings.

B. Types of Selective Demolition Work: Demolition requires the selective removal and subsequentsalvage or offsite disposal of the following:

1. Removal of portions of building structure, as required, to accommodate new construction.

2. Removal of interior partitions as indicated on drawings.

3. Removal of doors and frames.

4. Removal of built-in casework.

5. Removal of existing windows indicated.

6. Removal and protection of existing fixtures and equipment items indicated "salvage".

7. Removal of fixtures, finishes, appliances, etc.

1.02 SUBMITTALS:

A. Schedule: Submit schedule indicating proposed methods and sequence of operations forselective demolition work to Owner's Representative for review prior to commencement of work.Include coordination of shut-off, capping, and continuation of utility services as required,together with details for dust and noise control protection.

B. Provide detailed sequence of demolition and removal work to ensure uninterrupted progress ofOwner's on-site operations.

C. Coordinate with Owner's continuing occupation of portions of existing building, with Owner'spartial occupancy of completed new addition, and with Owner's reduced usage during summermonths.

D. Coordinate submittal with Division 1 Construction Waste Management and Disposal forconstruction and demolition waste.

1.03 JOB CONDITIONS:

A. Conduct selective demolition work in manner that will minimize need for disruption of Owner'snormal operations. Provide minimum of 72 hours advance notice to Owner of demolitionactivities which will severely impact Owner's normal operations.

B. Condition of Structures: Owner assumes no responsibility for actual condition of items orstructures to be demolished.

1. Owner will remove and salvage selected elements from the area of work prior to start ofdemolition or during progress of work. Elements so affected will be clearlymarked/identified and are to be excluded from work.

2. Conditions existing at time of commencement of contract will be maintained by Ownerinsofar as practicable. However, variations within structure may occur by Owner's removaland salvage operations prior to start of selective demolition work.

C. Partial Demolition and Removal: Items indicated to be removed but of salvable value toContractor may be removed from structure as work progresses. Transport salvaged items fromsite as they are removed.

1. Storage or sale of removed items on site will not be permitted.

D. Protections: Provide temporary barricades and other forms of protection as required to protectOwner's personnel and general public from injury due to selective demolition work.

1. Provide protective measures as required to provide free and safe passage of Owner'spersonnel and general public to and from occupied portions of building.

2. Erect temporary covered passageways as required by authorities having jurisdiction.

3. Provide interior and exterior shoring, bracing, or support to prevent movement, settlement,or collapse of structure or element to be demolished.

ADDENDUM #01





4. Construct temporary insulated solid dustproof partitions where required to separate areaswhere noisy or extensive dirt or dust operations are performed.

5. Remove protections at completion of work.

E. Damages: Promptly repair damages caused to adjacent site by demolition work at no cost toOwner. Restore damaged finishes to match adjacent undamaged work.

F. Traffic: Conduct selective demolition operations and debris removal in a manner to ensureminimum interference with roads, streets, walks, and other adjacent occupied or used facilities.

G. Explosives: Use of explosives will not be permitted.

H. Utility Services: Maintain existing utilities indicated to remain, keep in service, and protectagainst damage during demolition operations.

1. Do not interrupt existing utilities serving occupied or used facilities, except when authorizedin writing by authorities having jurisdiction. Provide temporary services during interruptionsto existing utilities, acceptable to governing authorities.

I. Environmental Controls: Use water sprinkling, temporary enclosures, and other suitablemethods to limit dust and dirt rising and scattering in air to lowest practical level. Comply withgoverning regulations pertaining to environmental protection.

1. Do not use water when it may create hazardous or objectionable conditions such as ice,flooding, and pollution.

PART 2 - PRODUCTS (NOT APPLICABLE).

PART 3 - EXECUTION

3.01 INSPECTION:

A. Prior to commencement of selective demolition work, inspect areas in which work will beperformed. Photograph existing conditions to structure surfaces, equipment or to surroundingproperties which could be misconstrued as damage resulting from selective demolition work; filewith Owner's Representative prior to starting work.

B. Permits: Where applicable, Contractors shall give all notices to governmental agencies, obtainall required permits, arrange for agency inspections and pay all associated fees related tolegally mandated environmental protection regulations.

3.02 PREPARATION:

A. Provide interior and exterior shoring, bracing, or support to prevent movement, settlement orcollapse of structures to be demolished and adjacent facilities to remain.

B. Cease operations and notify the Owner's Representative immediately if safety of structureappears to be endangered. Take precautions to support structure until determination is madefor continuing operations.

C. Locate, identify, stub off and disconnect utility services that are not indicated to remain.

D. Provide by-pass connections as necessary to maintain continuity of service to adjacent site. Provide minimum of 72 hours advance notice to Owner if shutdown of service is necessaryduring change-over.

3.03 DEMOLITION:

A. Perform selective demolition work in a systematic manner. Use such methods as required tocomplete work indicated on Drawings in accordance with demolition schedule and governingregulations.

B. Perform all selective demolition work necessary for installation of new work, including

but not limited to, removal of concrete, asphalt, aggregate, topsoil, planting, subgrade,

finishes, etc.

C. Demolish concrete and masonry in small sections. Cut concrete and masonry at junctures withconstruction to remain using power-driven masonry saw or hand tools; do not use power-drivenimpact tools.

ADDENDUM #01





D. Locate demolition equipment throughout structure and promptly remove debris to avoidimposing excessive loads on supporting walls, floors or framing.

E. Provide services for effective air and water pollution controls as required by local authoritieshaving jurisdiction.

F. Demolish foundation walls to a depth not less than 5'-0" below existing ground surface. Demolish and remove below-grade wood or metal construction. Break up below-grade concreteslabs.

G. For interior slabs on grade, use removal methods that will not crack or structurally disturbadjacent slabs or partitions. Use power saw where possible.

H. Completely fill below-grade areas and voids resulting from demolition work. Provide fillconsisting of fill material, gravel or sand, free of trash and debris, stones over 6" diameter, rootsor other organic matter.

I. Remove all unused or abandoned (E) electrical, mechanical and plumbing systems in entirety tosource. Remove all conduits, conductors, boxes, etc. Patch, repair and paint to matchadjacent surfaces.

J. Remove and dispose of demolished materials per specifications section Division 1-Construction Waste Management and Disposal.

3.04 SALVAGE MATERIALS:

A. Salvage Items: Where indicated on Drawings as "Salvage and turn over to District", carefullyremove indicated items, clean, store, and turn over to Owner and obtain receipt.

B. Historic artifacts: including cornerstones and their contents, commemorative plaques andtablets, antiques, and other articles of historic significance remain the property of the Owner. Notify Owner's representative if such items are encountered and obtain acceptance regardingmethod of removal and salvage for Owner.

C. Carefully remove, clean, and deliver to Owner the following items:

3.05 DISPOSAL OF DEMOLISHED MATERIALS:

A. Remove debris, rubbish and other materials resulting from demolition operations from buildingsite per Division 1 Construction Waste Management and Disposal.

B. If hazardous materials are encountered during demolition operations, comply with applicableregulations, laws, and ordinances concerning removal, handling and protection againstexposure or environmental pollution.

C. Burning of removed materials is not permitted on project site.

3.06 CLEAN-UP AND REPAIR:

A. Upon completion of demolition work, remove tools, equipment and demolished materials fromsite. Remove protections and leave interior areas broom clean.

B. Repair all surfaces to match existing surfaces of doors and frames at removed hardwareconditions left evident after new hardware installations.

C. Repair demolition performed in excess of that required. Return structures and surfaces toremain to condition existing prior to commencement of selective demolition work. Repairadjacent construction or surfaces soiled or damaged by selective demolition work. All grassand lawn areas altered or destroyed due to construction work shall be replaced with sod ofsimilar grass type as existing adjacent grasses. Contractor shall ensure lawn is level andreturned to its original condition to the satisfaction of the architect.

D. Repair all surfaces to match existing adjacent surfaces where existing system has beenremoved and left evident after new system installation, i.e. ducts, louvers, conduits, etc.

3.07 PROJECT CLOSE-OUT: (NOT APPLICABLE)

END OF SECTION

ADDENDUM #01



Section 26 05 10 - ELECTRICAL GENERAL PROVISIONS


SECTION 26 05 10ELECTRICAL GENERAL PROVISIONS

PART 1 GENERAL1.01 SECTION INCLUDES

A. Furnish all labor, materials, apparatus, tools, equipment, transportation, temporary construction and special or occasional services as required to make a complete working electrical installation, as shown on the drawings or described in these specifications.

1.02 REFERENCESA. Reference to codes, standards, specifications and recommendations of technical

societies, trade organizations and governmental agencies shall mean the latest edition of such publications adopted and published prior to submittal of the bid proposed. Such codes or standards shall be considered a part of this specification as though fully repeated herein.

B. When codes, standards, regulations, etc., allow work of lesser quality or extent than is specified under this Division, nothing in said codes shall be construed or inferred as reducing the quality, requirements or extent of the drawings and specifications.

C. California Code of Regulations (CCR) Title 24, Part 3, Basic Electrical Requirements, State Building Standards Electrical Code

D. National Fire Protection Association (NFPA).E. Equipment and materials specified under this Division shall conform to the following

standards where applicable:1. UL Underwriters' Laboratories2. ASTM American Society for Testing Materials3. CMB Certified Ballast Manufacturers4. IPCEA Insulated Power Cable Engineer Assoc.5. NEMA National Electrical Manufacturer's Assn.6. ANSI American National Standards Institute7. ETL Electrical Testing Laboratories

F. All base material shall be ASTM and/or ANSI standards.G. All electrical apparatus furnished under this Section shall conform to National Electrical

Manufacturers Association (NEMA) standards and the NEC and bear the Underwriters' Laboratories (UL) label where such label is applicable.

1.03 SUBMITTALSA. See Division 1 for submittal procedures.B. Where items are noted as "or equal" a product of equal design, construction and

performance will be considered. Contractor must submit all pertinent test data, catalog cuts and product information required to substantiate that the product is in fact equal. Refer to Division 1, General Requirement for additional requirements. Only one substitution will be considered for each product specified.

C. Submittals shall consist of detailed shop drawings, specifications, "catalog cuts" and data sheets containing physical and dimensioned information, performance data, electrical characteristics, material used in fabrication , material finish and shall clearly indicate those optional accessories which are included and those which are excluded. Furnish one reproducible and 4 prints of each shop drawing.

ADDENDUM #01





1.04 CUTTING, PAINTING AND PATCHINGA. Structural members shall in no case be drilled, bored or notched in such a manner that

will impair their structural value. Cutting of holes, if required, shall be done with core drill and only with the approval of the Engineer.

B. Cutting and digging shall be under the direct supervision of the General Contractor. Include as necessary for the work in this section.

C. The contractor shall be responsible for returning any surface from which he has removed equipment or devices to the condition and finish of the adjacent surfaces.

1.05 SUPERVISIONA. Contractor shall personally or through an authorized and competent representative

constantly supervise the work from beginning to completion and, within reason, keep the same workmen and foreman on the project throughout the project duration.

1.06 PROTECTIONA. Keep conduits, junction boxes, and outlet boxes, and other openings closed to prevent

entry of foreign matter: cover fixtures, equipment, and apparatus and protect against dirt, paint, water, chemical, or mechanical damage, before and during construction period. Restore to original condition any fixture, apparatus, or equipment damaged prior to final acceptance, including restoration of damaged shop coats of paint, before final acceptance. Protect bright finished surfaces and similar items until in service. No rust or damage will be permitted.

1.07 EXAMINATION OF SITEA. The Contractor shall visit the site and determine the locale, working conditions,

conflicting utilities, and the conditions in which the electrical work will take place. No allowances will be made subsequently for any costs which may be incurred because of any error or omission due to failure to examine the site and to notify the Engineer of any discrepancies between drawings and specifications and actual site conditions. Schedule visits at least 1 week in advance with Owner's Maintenance staff.

1.08 ENVIRONMENTAL REQUIREMENTSA. After other work such as sanding, painting etc. has been completed, clean lighting

fixtures, panelboards, switchboards, and other electrical equipment to remove dust, dirt, and grease, or other marks, and leave work in clean condition.

1.09 VOLTAGE CHECKA. At completion of job, check voltage at several points of utilization on the system which

has been installed under this contract. During test, energize all loads installed. Measure 3-Phase voltages and note percentage differences. Submit report to Engineer. Include copy in O&M Manual.

1.10 TESTSA. Perform tests as specified to prove installation is in accordance with contract

requirements. Perform tests in the presence of the Engineer and furnish test equipment, facilities, and technical personnel required to perform tests. Tests shall be conducted during the construction period and at completion to determine conformity with applicable codes and with these Specifications. Tests, in addition to specific system test described elsewhere, shall include:1. Insulation Resistance: All 600 volt insulation shall be tested at 1,000 volts D.C

for one minute on all feeder and branch circuit conductors including the neutral, and make a typed record of all readings to be included in the maintenance

ADDENDUM #01





instructions. The direct current amperes shall be recorded at start and at one minute. The value shall be declining and not more than one microampere.

2. Circuit Continuity: Test all feeder and branch circuits for continuity. Test all neutrals for improper ground.

B. Equipment Operations: Test motors for correct operation and rotation.C. Product Failure: Any products which fail during the tests or are ruled unsatisfactory by

the Engineer shall be replaced, repaired, or corrected as prescribed by the Engineer at the expense of the Contractor. Tests shall be performed after repairs, replacements, or corrections until satisfactory performance is demonstrated.

D. Miscellaneous: Include all test results in the maintenance manual. Cost, if any , for all tests shall be paid by the Contractor.

1.11 DRAWINGSA. Layout: General layout shown on the drawing shall be followed except where other

work may conflict with the drawings.B. Accuracy:

1. Drawings for the work under this section are diagrammatic.2. Contractor shall verify lines, levels, and dimensions shown on the drawings and

shall be responsible for the accuracy of the setting out of work and for its strict conformance with existing conditions at the site.

3. Contractor shall insure reconnection of existing equipment and circuits affected by contract demolition whether or not reconnection is specifically shown on the contract documents.

1.12 PROJECT RECORD DRAWINGSA. Refer to General Conditions for contractual requirements. Provide project record

drawings as required by the General Provisions of the specifications and as required herein. Such drawings shall fully represent installed conditions including actual locations of outlets, true panelboard connections following phase balancing routines, correct conduit and wire sizing as well as routing, revised fixture schedule listing the manufacturer and products actually installed and revised panel schedule. All changes to drawings shall be made by qualified draftspersons to match existing linework and lettering as close as possible. When all the changes have been made to the trade drawings, contractor shall produce one (1) full size (E-Size) updated set of trade drawing(s) utilizing AutoCad 2008 or newer and supply one (1) set of Compact Discs (CD's) reflecting same.

1.13 MAINTENANCE AND OPERATING INSTRUCTIONSA. Furnish to the Engineer four (4) hard back 3-ring binders containing all bulletins,

operating and maintenance instructions and part lists and other pertinent information for each and every piece of equipment furnished under this specification. Include service telephone numbers. Each binder shall be indexed into sections and labeled for easy reference. Bulletins containing more information than the equipment concerned shall be properly stripped and assembled.

B. At the time of completion, a period of not less than eight hours shall be allotted by the Contractor for instruction of building operating and maintenance personnel in the use of all systems. All personnel shall be instructed at one time, the Contractor making all necessary arrangements with manufacturer's representative. The equipment manufacturer shall be requested to provide product literature and application guides for the user's reference. Costs, if any for the above services shall be paid by the Contractor.

ADDENDUM #01





1.14 WARRANTIESA. Furnish to the Engineer four (4) hard back 3-ring binders containing all warranties of

every piece of equipment furnished under this specification. Include terms and limitations of warranties, contact names, addresses, and telephone numbers of manufacturer. Each binder shall be indexed into sections and labeled for easy reference for each equipment warranty.

1.15 EXTRA MATERIALSA. See Division 1 - Product Requirements, for additional provisions.

B. All special tools for proper operation and maintenance of the equipment provided under this Section shall be delivered to the District's representative

PART 2 PRODUCTS - NOT USEDPART 3 EXECUTION3.01 WORKMANSHIP

A. Preparation, handling, and installation shall be in accordance with manufacturer's written instructions and technical data particular to the product specified and/or accepted equal except as otherwise specified. Coordinate work and cooperate with others in furnishing and placing this work. Work to reviewed shop drawings for work done by others and to field measurements as necessary to properly fit the work.

B. Conform to the National Electrical Contractor's Association "Standard of Installation" for general installation practice.

3.02 INSTALLATIONA. Install in accordance with manufacturer's instructions.

END OF SECTION

ADDENDUM #01



Section 26 05 12 - BASIC MATERIALS AND METHODS


SECTION 26 05 12BASIC MATERIAL AND METHODS


A. Conduit, raceways and fittings.B. Wires and Cables for 600 Volts and less.C. Wire connections.D. Wire devices.E. Outlet boxes.F. Pull and junction boxes.G. Disconnect Switches.H. Fuses.I. Supporting Devices.J. Identifying Devices.K. Grounding and Bonding

1.02 SUBMITTALSA. Submit in accordance with the requirements of Division 1 the following items:

1. A list of conduit types indicating where each type of conduit will be used. Indicate conduit manufacturers and fittings to be used.

2. Wires and Cables.3. Wiring Devices and Plates4. Nameplates, including engraving schedules where engraved plates are specified.5. Fused disconnect switches.

1.03 QUALITY ASSURANCEA. Conform to requirements of NFPA 70.B. Products: Listed and classified by Underwriters Laboratories, Inc. as suitable for the

purpose specified and indicated.1.04 REFERENCES

A. ANSI C80.1 - Rigid Steel Conduit, Zinc Coated - latest edition.B. ANSI C80.3 - Electrical Metallic Tubing, Zinc Coated - latest edition.C. ANSI C80.5 - Rigid Aluminum Conduit - latest edition.D. NECA (INST) - Standard of Installation; National Electrical Contractors Association -

latest edition.E. NEMA FB 1 - Fittings, Cast Metal Boxes, and Conduit Bodies for Conduit and Cable

Assemblies; latest edition.F. NEMA RN 1 - Polyvinyl Chloride (PVC) Externally Coated Galvanized Rigid Steel

Conduit and Intermediate Metal Conduit - latest edition.G. NEMA TC 2 - Electrical Plastic Tubing (EPT) and Conduit (EPC-40 and EPC-80) -

latest edition.H. NEMA TC 3 - PVC Fittings for Use with Rigid PVC Conduit and Tubing - latest edition.I. NFPA 70 - National Electrical Code - latest edition.

ADDENDUM #01





PART 2 PRODUCTS2.01 CONDUIT, RACEWAYS AND FITTINGS

A. Rigid Steel Conduit1. Rigid steel conduit shall be full weight, pipe size, finished inside and out by hot-dip

galvanizing after fabrication, and shall conform with ANSI C80.1 and UL.2. Couplings shall be electroplated steel.3. Insulating Bushings: Threaded polypropylene or thermo-setting phenolic rated

150°C minimum.4. Insulated grounding Bushings: Threaded cast malleable iron body with insulated

throat and steel "lay-in" ground lug with compression screw.5. Insulated Metallic Bushings: Threaded cast malleable iron body with plastic

insulated throat rated 150°C.6. Running threads are not acceptable.

B. Electrical Metallic Tubing (EMT):1. Conduit: Conduit shall be formed of cold rolled strip steel, and shall comply with

ANSI C80.3 and UL requirements.2. Couplings: Electroplated steel, UL listed rain and concrete tight through 1-1/4"

trade size. All EMT fittings shall be compression type.3. Connectors: Steel, gland compression type with insulated plastic throat, 150°C

temperature rated. All EMT fittings shall be compression type.C. Liquid Tight Flexible Metal Conduit:

1. Conduit: Conduit shall be fabricated in continuous lengths from galvanized steel strip, spirally wound. Flexible conduit, except where installed in concealed dry locations, shall be liquid tight with plastic jacket extruded over the outer zinc coating. No aluminum substitute will be accepted.

2. Fittings: Connectors shall be the screw clamp on screw-in (Jake) variety with cast malleable iron bodies and threaded male hubs with insulated throat or insulated bushings. Set screw type connectors are not acceptable. Liquid tight fittings shall be of cadmium plated cast malleable iron, with insulated throat.

D. Rigid Non-Metallic Conduit:1. Conduit and fittings shall be homogeneous plastic material free from visible

cracks, holes or foreign inclusions. The conduit bore shall be smooth and free of blisters, nicks or other imperfections which could damage conductors or cables.

2. Materials: Polyvinyl Chloride (PVC) schedule 40. Material shall comply with NEMA TC-2 for conduit and NEMA TC-3 for fittings.

2.02 WIRING AND CABLESA. Acceptable manufacturers: Southwire, or approved equal.B. Conductor material: All wire and cable shall be insulated, stranded copper conductors.

Soft drawn annealed copper wire 98% conductivity, bearing the UL label.C. Minimum conductor size: AWG No. 12 for all power and lighting branch circuits. AWG

No. 14 for all signal and control circuits.D. Color Coding: System conductors shall be identified as to voltage and phase

connections by means of color impregnated insulation or approved colored marking tape as follows:

E. For 120/240 volt, single phase, 3 wire system.1. Phase A - Black2. Phase B - Red3. Phase C - Orange for High Leg (208v to neutral)

ADDENDUM #01





4. Neutral - White5. Ground - Green

F. For 120/208 volt, 3 phase, 4 wire systems.1. Phase A - Black2. Phase B - Red3. Phase C - Blue4. Neutral - White5. Ground - Green

G. for 277/480 Volt, 3 phase, 4 wire system1. Phase A - Brown2. Phase B - Orange3. Phase C - Yellow4. Neutral - Grey5. Ground - Green

H. Secondary Wire and Cable, 0 to 600 Volts;1. NEC Type THWN, or Type XHHW for feeders and branch circuits in wet or dry

locations. NEC type THHN for branch circuits in dry locations.2.03 WIRE CONNECTION

A. Wire Joints: Wires in sizes from #18 to #8 AWG, stranded conductor, with insulation rated 105 degrees C. or less shall be joined with electrical spring connectors of three part construction incorporating a non-restricted, zinc coated steel spring enclosed in a steel shell with an outer jacket of vinyl plastic with a flexible insulating skirt.

B. Mechanical Compression Connectors and Taps: Stranded conductors from #6 AWG to 750 Kcmil shall be joined or tapped using bolted pressure connectors having cast bronze compression bolts. Fittings shall be wide range-taking and designed to facilitate the making of parallel taps, tees, crosses or end-to-end connections. Split-bolt connectors will not be acceptable.

C. Fixture Connections: Splice fixture wire to circuit wiring with solderless connectors as specified above in paragraph A.

D. Terminating Lugs: Conductors from size No. 6 AWG to 750 Kcmil, copper, shall be terminated using tin plated hydraulically operated crimping tools and dies as stipulated by the lug manufacturer. Lugs shall be 3M "Scotchlok" series 30000, Burndy Type Ya-L series, or equal.

E. Splicing and Insulating Tape (600 volts and below): General purpose electrical tape shall be suitable for temperatures from minus 18 degrees C to 105 degrees C, shall be black, ultraviolet proof, self-extinguishing, 7 mil thick vinyl with a dielectric strength of 10,000 volts. Apply 4 layers half-lap with 2” over-lay on each conductor.

F. Insulating Putty (600 volts and below): Pads or rolls of non-corrosive, self-fusing, one eight inch thick rubber putty with PVC backing sheet. Putty shall be suitable for temperatures from minus 17.8 degrees C to 37.8 degrees C and shall have a dielectric strength of 570 volts/mil minimum.

G. Insulating Resin: Two Part liquid epoxy resin with resin and catalyst in pre measured, sealed mixing pouch. Resin shall have a set up time of approximately 30 minutes at 21.1 degrees C, and shall have thermal and dielectric properties equal to the insulation properties of the cables immersed in the resin.

H. Terminal Strip Connectors: Terminate wire in locking tongue style, pressure type, solderless lug where applicable.

ADDENDUM #01





2.04 WIRING DEVICESA. Switches: Specification grade, flush mounting, quiet operating AC type, with toggle

operator, heat resistant plastic housing and self grounding metal strap. Silver or silver alloy contact. Rated 20A at 120-277V and capable of full capacity on tungsten or fluorescent lamp load. Design for up to #10 wire. Use single pole, double pole, three-way, four-way, lighted, pilot, or keyed type, as indicated on drawings or required. Provide white color unless otherwise noted. Manufacturer: Leviton, Arrow Hart, or Hubbell.

B. Receptacles: Specification grade, flush mounting receptacles with nylon face. High grade brass allow triple wipe contacts. Provide 2 pole, 3 wire grounding type with a green colored brass hexagonal equipment grounding screw. Grounding shall be rivetless, single piece brass with no mechanical connections in the primary path between point of ground wire termination and ground blades. Use 20A rated receptacles, white in color, unless otherwise noted. Manufacturer: Leviton, Arrow Hart, or Hubbell.1. Isolated Ground - Provide separate path to ground, with orange faceplate or

triangle to indicated isolated ground2. GFCI - Equipped with diagnostic indicator for miswiring.3. Weatherproof - GFCI type, outdoor rated, with metal lockable while in use cover

C. Faceplates: Provide nylon cover faceplates for wall receptacles, outlets, and switches. Include thermal mounting screws that match plate and device color. Manufacturer: Leviton, Arrow Hart, or Hubbell.

2.05 OUTLET BOXESA. Standard outlet boxes: Galvanized, die formed or drawn steel, knock-out type of size

and configuration best suited to the application indicated on the plans. Minimum box size, 4 inch square by 1-1/2 inch deep, indoor use. FS cast boxes are required for outdoor use.

B. Cast Metal Outlet Boxes: FS/FD cast boxes are required for outdoor use. Malleable iron alloy with threaded hubs and mounting lugs as required. Boxes shall be furnished with cast cover plates of the same material as the box and neoprene cover gaskets. Thomas and Betts, Crouse-Hinds, Appleton or equal.

C. Conduit Outlet Bodies: Cadmium plated, cast iron alloy. Obround conduit outlet bodies with threaded conduit hubs and neoprene gasketed, cast iron covers. Outlet bodies shall be used to facilitate pulling of conductors or to make changes in conduit direction only. Splices are not permitted in conduit outlet bodies. Thomas and Betts, Crouse Hinds Form 8 Condulets, Appleton form 35 Unilets, or equal.

2.06 PULL AND JUNCTIONA. Sheet Metal Boxes: Use standard outlet or concrete ring boxes wherever possible;

otherwise use minimum 15 gauge get metal, NEMA 1 boxes, sized to code requirements with covers secured by cadmium plated machine screws located 6 inches on centers. Circle AW Products, Hoffman Engineering Co., or equal.

B. Cast Metal Boxes: Use standard cast malleable iron outlet or device boxes wherever possible; otherwise use cadmium plated, cast malleable iron junction boxes with bolt-on, interchangeable conduit hub plates with neoprene gaskets. Appleton FS/FD series; Crouse Hinds FS/FD series, or equal.

2.07 DISCONNECT SWITCHESA. All disconnect switches shall be heavy-duty type and have the number of poles, voltage

rating, and horsepower rating as required by the motor or equipment. Disconnect switches shall be in enclosures to suit conditions, NEMA 3R for outdoor and NEMA 1

ADDENDUM #01





for indoor. Disconnect switches shall be fused unless otherwise noted on the drawings. As manufactured by: Square D - Class 3110, ITE Seimens, or equal.

2.08 FUSESA. Dual Element, Time Delay, UL Class RK5. Rejection type. Size and Voltage as

indicated on equipment. Bussman, Little Fuse, or approved equal.2.09 ELECTRICAL SUPPORTING DEVICES

A. Concrete Fasteners: Hilti Kwik Bolt TZ or equal, self drilling expansion type concrete anchor.

B. Conduit Straps: Hot-dip galvanized, cast malleable iron, two hole type strap with cast clamp-backs and spacers as required. OZ/Gedney, Thomas & Betts, or equal.

C. Construction Channel: 1-1/2 inch by 1-1/2 inch 12 gauge galvanized steel channel with 17/32 inch diameter bolt holes, 1-1/2 inch on center, in the base of the channel. Kindorf 905 series, Unistrut P-1000-HS or equal.

D. Cable Ties and Clamps: Thomas and Betts Co. "Ty-Raps" Panduit "Pan-Ty" or equal one piece, nylon, reusable type lashing ties.

E. Fasteners (General) : Wood screws for fastening to wood. Machine screws for fastening to steel. Toggle bolts for fastening to hollow concrete block, gypsum board, or plaster walls. Expansion anchors for attachments to pre-poured concrete.

2.10 IDENTIFYING DEVICESA. Nameplates: Type NP: Engraved black bakelite, 1 inch by 3-1/2 inch, 1/8 inch high

white letters, machine screw retained. For permanent identification of all switchboards, panelboards, circuit breakers in separate enclosures, motor starters, relays, time switches, disconnect switches and other cabinet-enclosed apparatus including terminal cabinets or match existing as closely as possible.

B. Legend Plates: Type LP: Die-stamped metal legend plate with mounting hole and positioning key for attachment to panel mounted operators' devices. Engraved paint-filled characters as specified.

C. Wire & Terminal Markers: Self-adhering, pre-printed vinyl with self-laminating wrap around strip. Markers shall be legible after termination. Brady B191 series, Thomas & Betts WSL series or equal.

D. Conductor Phase Markers: Thomas & Betts WCPHAS series or similar in addition to colored marking as specified under this section of the specifications.

2.11 GROUNDING AND BONDINGA. Ground Rods

1. Manufacturer: Blackburn, Erico, or approved Equal2. Size: 3/4" x 10' Ground Rods

B. Grounding Electrode Conductor, 2/0 for foundation foots, and per NEC.C. Grounding Well - Christy Box, G5 Traffic Valve Box.

PART 3 EXECUTION3.01 CONDUIT AND RACEWAY APPLICATIONS

A. Rigid Steel Conduit: Use rigid steel conduit for the following locations or conditions:1. All exterior applications2. All conduits larger than 2” trade diameter.3. All conduits indoor below eight (8) feet above finished floor.

B. Electrical Metallic Tubing (EMT): EMT is allowed for the following conditions:

ADDENDUM #01





1. Interior only and above eight (8) feet from finished floor.2. Interior only and when entering a panel from above.

C. Liquidtight Flexible Metallic Conduit: Use Liquidtight for the following conditions:1. In damp and wet locations for connections to motors, transformers, vibrating

equipment and machinery.2. Connections to all pump motors, flow switches, and similar devices.

D. Rigid Non-Metallic Conduit, Polyvinyl Chloride (PVC) Schedule 40:1. Underground installation.

3.02 CONDUIT INSTALLATIONA. General

1. All conduit runs shown on the plans are sized based on the use of rigid steel conduit and THWN copper conductors. If conductor type is changed the contractor shall be responsible for resizing conduits to meet code. In no case is conduit to be sized smaller than 3/4" trade diameter.

2. Low voltage wiring shall be installed in conduit, minimum 3/4" trade diameter.3. Conduits shall be tightly covered and well protected during construction using

metallic bushings and bushing "pennies" to seal open ends.4. In making joints in rigid steel conduit, ream conduit smooth after cutting and

threading.5. Clean any conduit in which moisture or any foreign matter has collected before

pulling in conductors. Paint all field threaded joints to prevent corrosion.6. In all empty conduits or ducts, install an 1100 pound tensile strength polyethylene

pulling rope.7. Conduit systems shall be electrically continuous throughout. Install code size,

uninsulated, copper grounding conductors in all conduit runs, grounding conductor shall be bonded to conduit, equipment frames and properly grounded.

B. Layout:1. All new conduits shall be concealed. Any field conditions that does not allow

concealment of conduits shall be reviewed with the Engineer prior to rough-in.2. Locations of conduit runs shall be planned in advance of the installation and

coordinated with concrete work, plumbing and framing.3. Where practical install conduits in groups in parallel vertical or horizontal runs and

at elevations that avoid unnecessary off-sets.4. Low voltage conduit shall be grouped separately and labelled every 10 ft interval

as to system (i.e. fire, control, etc)5. Exposed conduit shall be run parallel or at right angles to the centerlines of the

columns and beams.6. Conduits shall not be placed closer than 12 inches from a parallel hot water or

steam line or three inches from such lines crossing perpendicular to the runs.7. In long runs of conduit, provide sufficient pull boxes per NEC inside buildings to

facilitate pulling wires and cables. Support pull boxes from structure independent of conduit supports. These pull boxes are not shown on the plans.

C. Supports:1. All raceway systems shall be secured to building structures using specified

fasteners, clamps and hangers spaced according to Code.2. Support single runs of conduit using two hole pipe straps. Where run horizontally

on walls in damp or wet locations, install "clamp blocks" to space conduit off the surface.

3. Multiple conduit runs shall be supported using "trapeze" hangers fabricated from 3/8 inch diameter, threaded steel rods secured to building structures. Fasten

ADDENDUM #01





conduit to construction channel with standard two hole pipe clamps. Provide lateral seismic bracing for hangers.

4. Installationa. Locate and install anchors, fasteners, and supports in accordance with NECA

"Standard of Installation".1) Do not fasten supports to pipes, ducts, mechanical equipment, or

conduit.2) Do not drill or cut structural members.

b. Rigidly weld support members or use hexagon-head bolts to present neat appearance with adequate strength and rigidity. Use spring lock washers under all nuts.

c. Install surface-mounted cabinets and panelboards with minimum of four anchors.

d. In wet and damp locations use steel channel supports to stand cabinets and panelboards 1 inch off wall.

e. Use sheet metal channel to bridge studs above and below cabinets and panelboards recessed in hollow partitions.

D. Terminations and Joints:1. Raceways shall be joined using specified couplings or transition couplings where

dissimilar raceway systems are joined.2. Rigid conduit connection to enclosures shall be made by Myers type grounding

hubs only. EMT connections to enclosures shall be made with compression connector with grounding lock-nuts or bushings.

3. Conduit terminations exposed at weatherproof enclosures and cast outlet boxes shall be made watertight using appropriate connectors and hubs.

4. Install expansion couplings where any conduit crosses a building separation or expansion joint.

5. Install cable sealing bushings on all conduits originating outside the building walls and terminating in switchgear, cabinets or gutters inside the building. Install cable sealing bushings or caulk conduit terminations in all grade level or below grade exterior pull, junction or outlet boxes.

E. Penetrations:1. Furnish and install metal sleeves for all exposed interior conduit runs passing

through concrete floors or walls. Following conduit installation, seal all penetrations using non-iron bearing, chloride free, non-shrinking, dry-pack, grouting compound.

2. Install specified watertight conduit entrance seals and membrane clamps at all below grade wall and floor penetrations. Conduits penetrating exterior building walls and building floor slab shall be insulated rigid steel.

3. Conduits penetrating rated walls, floors, etc. shall be fireproofed.3.03 CABLE AND WIRE INSTALLATION

A. Examination1. Verify that interior of building has been protected from weather.2. Verify that mechanical work likely to damage wire and cable has been completed.3. Verify that raceway installation is complete and supported.4. Verify that field measurements are as indicated.

B. Preparation1. In existing conduits that will be reused, pull out existing conductors.2. Completely and thoroughly swab raceway before installing wire.

ADDENDUM #01





3. Use 50/50 solution of Simple Green. Use CO2 to blow water and soap into conduit - let soak to break up dried out pulling compounds, then pull conductors. Pull one conductor at a time if will not pull all out together.

C. General:1. Conductors shall not be in conduit until all work of any nature that may cause

injury is completed. Care should be taken in pulling conductors that insulation is not damaged. U.L. approved non-petroleum base and insulating type pulling compound shall be used as needed.

2. All cables shall be installed and tested in accordance with manufacturer's requirements and warranty.

3. Block and tackle, power driven winch or other mechanical means shall not be used in pulling conductors of size smaller than AWG # 1.

D. Splicing and Terminating:1. All aspects of splicing and terminating shall be in accordance with cable

manufacturer's published procedures.2. Make up all splices in outlet boxes with connectors as specified herein with

separate tails of correct color to be made up to splice. Provide at least six (6) inches of tails packed in box after splice is made up.

3. All wire and cable in panels, control centers and equipment enclosures shall be bundled and clamped.

4. Encapsulate splices in exterior outlet, junction and pull boxes using insulating resin kits. All splices for exterior equipment in pump rooms shall be made up watertight.

5. Insulate mechanical compression taps AWG #1/0 and larger using pre-molded heat shrink tubing ITCSN Heaving Wall rated to 600V. Heating process should start from the middle of the heat shrink tubing and move to its ends.

E. Identification:1. Securely tag all branch circuits, noting the purpose of each. Mark conductors with

vinyl wrap-around markers. Where more than two conductors run through a single outlet, mark each circuit with the corresponding circuit number at the panelboard.

2. Color code conductors size #6 and larger using specified phase color markers and identification tags.

3. All terminal strips are to have each individual terminal identified with specified vinyl markers.

4. All identification shall be legible and readable after completion of installation.5. Provide labeling for all switches and receptacle outlets. Self-adhering machine

clear tape with black letters.3.04 INSTALLATION:

A. Route wire and cable as required to meet project conditions.1. Wire and cable routing indicated is approximate unless dimensioned.2. Where wire and cable destination is indicated and routing is not shown, determine

exact routing and lengths required.3. Include wire and cable of lengths required to install connected devices within 10 ft

of location shown.B. Install wire and cable in accordance with the NECA "Standard of Installation."C. Use wiring methods indicated.D. Pull all conductors into raceway at same time.E. Use suitable wire pulling lubricant for building wire 4 AWG and larger.

ADDENDUM #01





F. Protect exposed cable from damage.G. Support cables above accessible ceiling, using spring metal clips or metal cable ties to

support cables from structure or ceiling suspension system. Do not rest cable on ceiling panels.

H. Use suitable cable fittings and connectors.I. Neatly train and lace wiring inside boxes, equipment, and panelboards.J. Clean conductor surfaces before installing lugs and connectors.K. Make splices, taps, and terminations to carry full ampacity of conductors with no

perceptible temperature rise.L. Terminate aluminum conductors with tin-plated aluminum-bodied compression

connectors only. Fill with anti- oxidant compound before installing conductor.M. Use suitable reducing connectors or mechanical connector adaptors for connecting

aluminum conductors to copper conductors.N. Use split bolt connectors for copper conductor splices and taps, 6 AWG and larger.

Tape uninsulated conductors and connector with electrical tape to 150 percent of insulation rating of conductor.

O. Use solderless pressure connectors with insulating covers for copper conductor splices and taps, 8 AWG and smaller.

P. Use insulated spring wire connectors with plastic caps for copper conductor splices and taps, 10 AWG and smaller.

Q. Trench and backfill for direct burial cable installation as specified in Underground Structure Section. Install warning tape along entire length of direct burial cable.

R. Identify and color code wire and cable. Identify each conductor with its circuit number or other designation indicated.

3.05 ELECTRICAL CONNECTIONSA. Make electrical connections in accordance with equipment manufacturer's instructions.B. Make conduit connections to equipment using flexible conduit. Use liquidtight flexible

conduit with watertight connectors in damp or wet locations.C. Connect heat producing equipment using wire and cable with insulation suitable for

temperatures encountered.D. Provide receptacle outlet to accommodate connection with attachment plug.E. Provide cord and cap where field-supplied attachment plug is required.F. Install suitable strain-relief clamps and fittings for cord connections at outlet boxes and

equipment connection boxes.G. Install disconnect switches, controllers, control stations, and control devices to

complete equipment wiring requirements.H. Install terminal block jumpers to complete equipment wiring requirements.I. Install interconnecting conduit and wiring between devices and equipment to complete

equipment wiring requirements.3.06 INSTALLATION OF BOXES

A. General:1. Leave no un-used openings in any box. Install close-up plugs as required to seal

openings.2. Exposed outlet boxes and boxes in damp or wet locations shall be cast metal with

gasketed cast metal cover plates.

ADDENDUM #01





B. Box Layout:1. Outlet boxes shall be installed at the locations and elevations shown on the

drawings or specified herein. Make adjustments to locations as required by structural conditions and to suit coordination requirements of other trades.

2. Install junction or pullboxes where required to limit bends in conduit runs to not more than 360 degrees or where pulling tension achieved would exceed the maximum allowable for the cable to be installed. Consult wire and cable manufacturer.

3.07 INSTALLATION OF WIRING DEVICESA. General

1. Install all devices flushmounted unless otherwise noted on the drawings. Comply with layout drawings for general locations. Consult Engineer or Owner's Representative for locations that have conflict with other devices or manner not suitable for installation. Avoid placing devices behind open doors.

2. Align devices horizontally and vertically. Device plates shall be aligned vertically with tolerance of 1/16". All four edges of device plates shall be in contact with the wall surface.

3. Mounting height as indicated on the drawings and according to ADA requirements.

4. Install device plates on all outlet boxes. Provide blank plates for all empty, spare, and boxes for future use.

5. Securely fasten devices into boxes and attach appropriate cover plates.6. Caulk around edges or outdoor device plates and boxes when rough wall surfaces

prevent raintight seal. Use caulking materials approved by Engineer. Fireproof around opening of devices located or penetrating firerated construction assemblies.

7. Fireproof around opening of devices located or penetrating firerated construction assemblies.

B. Switches1. Where switches are indicated to be installed near doors, corner walls, etc. mount

not less than 2 inches and not more than 18" from trim. Verify exact location with Architect or Engineer prior to rough-in.

2. Coordinate the location of switches to insure locations at the strike side of doors.3. Furnish and install engraved legend of each switch that controls exhaust fans,

motors, equipment systems, etc. not located within sight of the controlling switch.4. Ganging of Switches - provide barriers for switches of difference phases and

voltages. Otherwise switches shall be gauged in one faceplate.C. Receptacles

1. Mount receptacles vertically with U-shaped ground position on bottom.2. Do not combine GFCI protected circuits with other circuits in the same raceway.

Limit number of GFI protect circuits in any one raceway to a maximum of one (1) circuit.

D. Identification1. Label all outlets and switches. Mark each wiring device where circuits and panel

supply is derived from.2. All identification shall be legible and readable after completion of installation

3.08 INSTALLATION OF FUSES AND DISCONNECT SWITCHESA. Fuses shall be installed where noted on plans. Sizes are based on design data

provided by equipment mfg. Listed or labeled equipment must be in accordance with

ADDENDUM #01





instructions included in the listing or labeling. Be sure to observe maximum branch circuit fuse size labels.

B. Disconnect switches shall be mounted on the equipment, where possible. Coordinate with mechanical contractor to ensure switches are not mounted on a removable access panel.

C. Label each disconnect fuse with equipment tag as indicated in the single line diagram, or as directed.

3.09 ELECTRICAL EQUIPMENT GROUNDINGA. Ground non-current carrying metal parts of electrical equipment enclosures, frames,

conductor raceways or cable trays to provide a low impedance path for line-to-ground fault current and to bond all non-current carrying metal parts together. Install a ground conductor in each raceway system in addition to conductors shown. Equipment ground conductor shall be electrically and mechanically continuous from the electrical circuit source to the equipment to be grounded. Size ground conductors per NEC 250 unless larger conductors are shown on the drawings.

B. Grounding conductors shall be identified with green insulation, except where a bare ground conductor is specified. Where green insulation is not available, on larger sizes, black insulation shall be used and suitably identified with green tape at each junction box or device enclosure.

C. Install metal raceway couplings, fittings and terminations secure and tight to insure good ground continuity. Provide insulated grounding bushing and bonding jumper where metal raceway is not directly attached to equipment metal enclosure and at concentric knock-outs.

D. Motors shall be connected to equipment ground conductors with a conduit grounding bushing and with a bolted solderless lug connection on the metal frame.

E. Conduit terminating in concentric knockouts at panelboards, cabinets and gutters shall have insulated grounding bushings and bonding jumpers installed interconnecting all such conduits and the panelboard cabinet, gutter, etc.

F. Performance:1. Measure the resistance to ground of each ground rod before connection to the

other ground rods. The resistance shall not exceed 25 ohms.a. A single electrode which does not have a resistance to ground of 25 ohms or

less shall be augmented by additional electrode(s).2. Measure the resistance to ground of the total ground system with all connections

completed. The resistance shall not exceed 2 ohms for primary services or 5 ohms for secondary services.

3. Tests of the resistance to ground shall be made using either the three point method or the fall-of-potential method.

4. Perform a continuity check from equipment ground bus bars and ground lugs to the ground system.

3.10 BONDINGA. Bonding shall be provided to assure electrical continuity and the capacity to conduct

safely any fault current likely to be imposed.B. Bonding shall be in accordance with NEC Article 250, Part V.

ADDENDUM #01





3.11 INSTALLATIONA. Install in accordance with manufacturer's instructions.

END OF SECTION

ADDENDUM #01

EVERGREEN VALLEY COLLEGE DEMOLITION OF SAN FELIPE DISTRICT OFFICE & SOUTH BAY ACADEMY

San Jose Evergreen Community College DistrictProject No. 2018048

CEI-Site Clearing 31 10 00 - 1

SECTION 31 10 00SITE CLEARING

PART 1 GENERAL

1.1 SUMMARY

A. Section includes removal of surface debris; removal of paving, curbs, sidewalks; removal of trees, shrubs, and other plant life; removal of underground storage tanks; and removal of abandoned utilities.

B. Related Sections:1. Section 31 05 13 – Soils for Earthwork.2. Section 31 22 13 - Rough Grading.

PART 2 PRODUCTS

NOT USED

PART 3 EXECUTION

3.1 PREPARATION

A. Verify that existing plant life designated to remain is tagged or identified.

B. Removed materials are to be removed from the site and disposed of in a lawful manner.

3.2 PROTECTION

A. Locate, identify, and protect utilities from damage that are to remain.

B. Protect trees, plant growth, and features designated to remain.

C. Protect benchmarks, survey control points, and existing structures from damage or displacement.

3.3 CLEARING

A. Clear areas required for access to site and execution of Work.

B. Remove trees and shrubs indicated and in a manner specified on the drawings or in these specifications. Remove tree and shrub root bulbs in their entirety and to a maximum root diameter of one inch.



Section 32 92 19 - SEEDING

Addendum No. 01 Page 1

Section 31 10 00 - SITE CLEARING

ADDENDUM #01

kbailey

Text Box

Dated 12/14/2018

EVERGREEN VALLEY COLLEGE DEMOLITION OF SAN FELIPE DISTRICT OFFICE & SOUTH BAY ACADEMYSan Jose Evergreen Community College DistrictProject No. 2018048

2 - 31 10 00 Site Clearing-CEI

3.4 REMOVAL

A. Remove debris, rock, and extracted plant life from site to the limits indicated on the drawings.

B. Remove paving, curbs, and concrete from the site to the limits indicated on the drawings.

C. Neatly saw cut edges at limits indicated for all pavement, curbs, and walkways to be removed.

D. Excavate and remove any underground storage tanks and associated plumbing piping, as indicated on the drawings.

3.5 TOPSOIL EXCAVATION

A. Excavate topsoil from areas to be further excavated, relandscaped, or regraded, without mixing with foreign materials for use in finish grading.

B. Stockpile on site and protect from erosion.

C. Remove excess topsoil not intended for reuse, from site.

END OF SECTION





Section 31 10 00 - SITE CLEARING

Page 2

ADDENDUM #01

kbailey

Text Box

Dated 12/14/2018



CEI-Rough Grading 31 22 13 - 1

SECTION 31 22 13ROUGH GRADING

PART 1 GENERAL

1.1 SUMMARY

A. Section includes removal of topsoil and cutting, grading, filling, rough contouring, and compacting as indicated on the drawings.

B. Related Sections:

1. Section 31 05 13 - Soils for Earthwork.2. Section 31 10 00 - Site Clearing.3. Section 31 23 00 - Excavation and Fill.4. Section 31 23 16.13 - Trenching.5. Section 31 23 23.13 - Backfill.6. Section 32 96 00 – Landscape Planting.

1.2 REFERENCES

A. The provisions of the project Soils Report and any supplements to the Soils Report shall be adhered to for rough grading of the site.

1.3 CLOSEOUT SUBMITTALS

A. Section 01 70 00 - Execution and Closeout Requirements.

B. Project Record Documents: Accurately record actual locations of utilities remaining by horizontal dimensions, elevations or inverts, and slope gradients.

PART 2 PRODUCTS

2.1 MATERIALS

A. Topsoil: as specified in Section 32 90 00 Planting.

B. Other Fill Materials: shall adhere to the provisions of the project Soils Report and any supplements to the Soils Report.

PART 3 EXECUTION

3.1 EXAMINATION

A. Section 01 30 00 - Administrative Requirements.

B. Verify site conditions.

C. Verify that survey benchmark and intended elevations for the Work are as indicated.





Section 31 22 13 - ROUGH GRADING

Page 1

ADDENDUM #01


2 - 31 22 13 Rough Grading-CEI

3.2 PREPARATION

A. Identify required lines, levels, contours, and datum.

B. Stake and flag locations of known utilities.

C. Locate, identify, and protect from damage utilities that are to remain.

D. Notify affected utility companies to remove or relocate public utilities indicated on the plans to be removed or relocated by the utility company.

E. Protect above and below grade utilities that are to remain.

F. Protect plant life, lawns, and other features remaining as a portion of final landscaping.

G. Protect bench marks, survey control point, existing structures, fences, sidewalks, paving, and curbs from excavating equipment and vehicular traffic.

3.3 SOIL EXCAVATION

A. Excavate soil from areas to be further excavated, relandscaped, or regraded. as shown on the drawings.

B. When excavating through roots, for trees to remain, perform work by hand and cut roots with sharp axe.

C. Remove excess soil from site.

D. Benching Slopes: Horizontally bench existing slopes steeper than 1:4 (vertical:horizontal) to key placed fill material to slope to provide firm bearing as required by the Soils Report and any supplements to the Soils Report. Minimum horizontal bench shall be 2 feet wide.

E. Stability: Replace damaged or displaced subsoil to same requirements as for specified fill.

3.4 FILLING

A. Install Work in accordance with the project Soils Report and any supplements to the Soils Report.

B. Fill areas to contours and elevations with suitable materials.

C. Place fill material on continuous layers and compact in accordance with the project Soils Report and any supplements to the Soils Report.

D. Maintain optimum moisture content of fill materials to attain required compaction density.

E. Slope grade away from buildings at a minimum slope of two (2%) percent unless noted otherwise.

F. Make grade changes gradual. Blend slope into level areas.

G. Remove surplus fill materials from site.






Page 2

ADDENDUM #01



CEI-Rough Grading 31 22 13 - 3

3.5 TOLERANCES

A. Section 01 40 00 - Quality Requirements.

B. Top Surface of Subgrade: Plus or minus 0.05 feet from required elevation on paved or walkway areas and zero (0) feet to minus 0.10 foot in building pad areas.

3.6 FIELD QUALITY CONTROL

A. Testing and inspection shall be provided by the project soils engineer.

B. If tests indicate Work does not meet specified requirements, remove Work, replace and retest at the Contractor’s sole expense.






Page 3

ADDENDUM #01


4 - 31 22 13 Rough Grading-CEI

END OF SECTION






Page 4

ADDENDUM #01



CEI-Excavation and Fill 31 23 00 - 1

SECTION 31 23 00EXCAVATION AND FILL

PART 1 GENERAL

1.1 SUMMARY

A. Section includes excavating for building foundations, roads, parking areas, site grading, slabs-on-grade, landscaping areas, and for site structures.


1. Section 31 05 13 – Soils for Earthwork.2. Section 31 22 13 - Rough Grading.3. Section 31 23 16.13 - Trenching.4. Section 31 23 23.13 - Backfill.

1.2 REFERENCES

A. The project Soils Report and any supplements to the Soils Report.

B. Local utility standards when working within 24 inches of the respective utility lines.

PART 2 PRODUCTS

A. Bio-Retention Soils

1. Permeable Class II Aggregate Base or crushed drain rock.

2. Planting soil is 60% sand, 40% compost mix allowing 5”/hour percolation.

PART 3 EXECUTION

3.1 PREPARATION

A. Identify required lines, levels, contours, and datum locations.

3.2 EXCAVATING

A. Underpin adjacent structures which may be damaged by excavating work.

B. Excavate subsoil to accommodate building foundations, slabs-on-grade, paving and site structures.

C. Compact disturbed load bearing soil in direct contact with foundations to original





Section 31 23 00 - EXCAVATION AND FILL

Page 1Dated 12/14/2018

ADDENDUM #01


2 - 31 23 00 Excavation and Fill-CEI

bearing capacity; perform compaction in accordance with Section 31 23 23.13 and 31 23 16.13.

D. Slope banks with machine to angle of repose or less until shored.

E. Do not interfere with 45 degree bearing splay of foundations.

F. Grade top perimeter of excavating to prevent surface water from draining into excavation.

G. Hand trim excavation. Remove loose matter.

H. Remove lumped subsoil, boulders, and rock in accordance with the provisions of the Soils Report and any supplements to the Soils Report.

I. Notify Architect/Engineer of unexpected subsurface conditions and discontinue affected Work in area until notified to resume Work.

J. Correct areas over excavated with backfill and compact replacement as specified for authorized excavation.

K. Remove excess excavated material from site.


A. The project Soils Engineer shall provide testing and inspection services.

3.4 PROTECTION

A. Prevent displacement or loose soil from falling into excavation; maintain soil stability.

B. Protect structures, utilities and other facilities from damage caused by settlement, lateral movement, undermining, washout, and other hazards created by earth operations.

END OF SECTION





Section 31 23 00 - EXCAVATION AND FILL

Page 2Dated 12/14/2018

ADDENDUM #01



CEI-Trenching 31 23 16.13 - 1

SECTION 31 23 16.13TRENCHING

PART 1 GENERAL

1.1 SUMMARY

A. Section includes excavating trenches for utilities from outside building to final connection point or public right-of-way or utility; compacted fill from top of utility bedding to subgrade elevations; and backfilling and compaction.


1. Section 31 05 13 – Soils for Earthwork.2. Section 31 22 13 - Rough Grading.3. Section 31 23 00 - Excavation and Fill.4. Section 31 23 23.13 - Backfill.5. Section 32 96 00 – Landscape Planting. 6. Section 33 30 00 – Sanitary Sewerage Utilities.7. Section 33 40 00 – Storm Drainage Utilities.8. Section 03 30 00 – Cast-in-Place Concrete.

1.2 REFERENCES


1.3 DEFINITIONS

A. Utility: Any buried pipe, duct, conduit, or cable.

1.4 FIELD MEASUREMENTS

A. Verify field measurements prior to fabrication.

1.5 COORDINATION

A. Section 01 30 00 - Administrative Requirements.

B. Verify Work associated with lower elevation utilities is complete before placing higher elevation utilities.

C. Verify elevations of existing facilities prior to placing new Work.

PART 2 PRODUCTS

2.1 FILL MATERIALS

A. Fill and Structural Fill shall be: As specified in the project Soils Report and any supplements to the Soils Report.





Section 31 23 16.13 - TRENCHINGPage 1

ADDENDUM #01


2 - 31 23 16.13 Trenching-CEI

2.2 ACCESSORIES

A. Filter Fabric: Non-biodegradable, woven as manufactured by TC Mirafi, Tenax Corp., Tensar Earth Technologies, Inc. or equal.

PART 3 EXECUTION

3.1 LINES AND GRADES

A. Grades1. Pipes shall be laid true to the lines and grades indicated. 2. The grade alignment of the pipe shall be maintained by the use of a string line

parallel with the grade line and vertically above the centerline of the pipe. This line shall be established on level batter boards at intervals of not more than 25 feet. Batter boards shall span the trench and be rigidly anchored to substantial posts driven into the ground on each side of the trench. Three adjacent batter boards must be set before laying pipe to provide a check on the grades and line. Elevation and position of the string line shall be determined from the elevation and position of offset points or stakes located along the pipe route. Pipe shall not be laid using side lines for line or grade.

3. As an alternative means of establishing alignment and grade, a "Laser-Beam" instrument may be utilized with a competent operator.

B. Location of Pipe Lines:1. The location and approximate depths of the proposed pipe lines are shown on

the Drawings.2. An underground locate service shall be enlisted to discover the location of

existing utilities regardless if they are shown on the drawings.3. The Architect/Engineer reserves the right to make changes in lines, grades,

and depths of pipe lines and manholes when such changes are necessary.

3.2 PREPARATION

A. Identify required lines, levels, contours, and datum locations.

B. Protect plant life, lawns, and other features remaining as a portion of final landscaping.

C. Protect bench marks, existing structures, fences, sidewalks, paving, and curbs from excavating equipment and vehicular traffic.

D. Maintain and protect above and below grade utilities which are to remain.

E. Cut out soft areas of subgrade not capable of compaction in place. Backfill and compact to density equal to or greater than requirements for subsequent backfill material.

3.3 EXCAVATING

A. Excavate subsoil required for utilities.

B. Cut trenches sufficiently wide to enable installation and allow inspection. Remove






ADDENDUM #01




water or materials that interfere with Work.

C. Do not interfere with 45 degree bearing splay of foundations.

D. Hand trim excavation. Hand trim for bell and spigot pipe joints. Remove loose matter.

E. Remove lumped subsoil, boulders, and rock as directed by the Soils Engineer or other inspector.

F. Correct over excavated areas with backfill and compact replacement as specified for authorized excavation.

G. Stockpile excavated material on site. Remove excess material not being used from site.

3.4 TRENCHING

A. Excavations:1. Excavation shall be dug so that the pipe can be laid and jointed properly. The

trench shall be made so that the pipe can be laid to the alignment and depth as shown on the Drawings, and it shall be excavated only so far in advance of pipe laying as permitted by the Architect/Engineer. The excavation shall not be more than two feet wider at the bottom than the outside diameter of the pipe or structure. If there is no interference with construction, or adjacent property, and if soil permits, the Contractor at his own expense shall be permitted to slope the side walls of the excavation starting at a point two (2) feet above the top of pipe.

2. The trench shall be excavated to the depth required so as to provide a uniform and continuous bearing and support for the pipe on bedding material at every point between joints, except where pipe slings or other lifting tackle are withdrawn.

3. Excavation Below Grade:1) Where excavation indicates that the subsurface materials at the

bottom of the trench are in a loose or soft state, the Contractor shall be advised to excavate to a depth where suitable material is encountered, as directed by the Architect/Engineer.

2) Where the bottom of the trench has been excavated by mistake to a greater depth than required, the Contractor shall refill this area using approved material. No additional compensation shall be given to the Contractor. Refilling with earth to bring the bottom of the trench to the proper grade will not be permitted.

4. Excavation within 24 inches of existing utilities shall be governed by specifications of the Owner of the respective utility. The Contractor shall obtain these specifications and follow the same at no extra cost.

5. Excavation and shoring shall adhere to the requirements and safety standards set by OSHA.

B. Trenching in Advance of Pipe Laying: The trench for the pipe lines shall not be opened for a distance of more than 200 feet at any one time, unless authorized by the Architect/Engineer. At no time will the Contractor be permitted to leave more than 50 feet of trench open at the end of a working day. Adequate protection of open trench






ADDENDUM #01



shall be provided by the Contractor and the Contractor shall be responsible therefore.

3.5 SHEETING AND BRACING

A. General:1. Sheeting and bracing of all excavations shall conform to the latest statutes of

the State of California governing safety of workers in the construction industry. When necessary, in the opinion of the Contractor, adequate sheeting and bracing shall be installed to prevent ground movement that may cause damage or settlement to adjacent structures, pipelines and utilities. Any damage due to settlement because of failure to use sheeting or because of inadequate bracing, or through negligence or fault of the Contractor in any other manner, shall be repaired at the Contractor's expense.

2. Sides of trenches in unsuitable, loose or soft material, five feet or more in depth, shall be shored, sheeted, braced, sloped, or otherwise supported by means of sufficient strength to protect employees working within them.

B. Sheeting Requirements:3. Where excavations are made with vertical sides which require supporting, the

sheeting and bracing shall be of sufficient strength to sustain the sides of the excavations and to prevent movement which could in any way injure the Work, or adjacent structures, or diminish the working space sufficiently to delay the Work. Special precautions shall be taken where there is additional pressure due to the presence of other structures.

4. It shall be the Contractor's responsibility to select sheeting and bracing of sufficient dimensions and strength and type to adequately support the sides of trenches and excavations.

5. Sheeting and bracing shall be removed before the completion of the Work.

3.6 BACKFILLING

A. Backfill trenches to contours and elevations shown on the drawings.

B. Systematically backfill to allow maximum time for natural settlement. Do not backfill over porous, wet, or spongy subgrade surfaces.

C. Fill materials shall be as specified in the Soils Report and any supplements to the Soils Report.

D. Employ a placement method that does not disturb or damage utilities in trench. Jetting of backfill materials to achieve compaction shall not be permitted.

E. Maintain optimum moisture content of fill materials to attain required compaction density.

F. Remove surplus fill materials from site.

3.7 TOLERANCES


B. Top Surface of Backfilling Under Paved Areas: Plus or minus 0.05 feet from required






ADDENDUM #01




elevations.

C. Top Surface of General Backfilling: Plus or minus 1/10 feet from required elevations.


A. Compaction testing will be performed by the project Soils Engineer.

B. If tests indicate Work does not meet specified requirements, remove Work, replace, compact, and retest.

3.9 PROTECTION OF FINISHED WORK


B. Reshape and re-compact fills subjected to vehicular traffic during construction.






ADDENDUM #01



END OF SECTION






ADDENDUM #01



CEI-Backfill 31 23 23.13 - 1

SECTION 31 23 23.13BACKFILL

PART 1 GENERAL

1.1 SUMMARY

A. Section includes building perimeter and site structure, filling and backfilling to subgrade elevations; fill under slabs-on-grade, paving; fill for over-excavation; consolidation and compaction as specified in the Soils Report and any supplements to the Soils Report.


1. Section 31 05 13 – Soils for Earthwork.2. Section 31 23 00 - Excavation and Fill.3. Section 31 23 16.13 - Trenching.4. Section 32 96 00 – Landscape Planting.5. Section 03 30 00 - Cast-in-Place Concrete.

1.2 REFERENCES


PART 2 PRODUCTS

2.1 FILL MATERIALS

A. Fill and Structural Fill as specified in the Soils Report and any supplements to the Soils Report.

2.2 ACCESSORIES

A. Geotextile Fabric: Non-biodegradable, woven as manufactured by TC Mirafi, Tensar Earth Technologies, Inc. or equal.

PART 3 EXECUTION

3.1 EXAMINATION

A. Section 01 30 00 - Administrative Requirements: Coordination and project conditions.

B. Verify subdrainage, dampproofing, or waterproofing installation has been inspected.

C. Verify structural ability of unsupported walls to support loads imposed by the fill.

3.2 PREPARATION

A. Compact subgrade to density requirements for subsequent backfill materials.





Section 31 23 23.13 - BACKFILLPage 1

ADDENDUM #01


2 - 31 23 23.13 Backfill-CEI

B. Cut out soft areas of subgrade not capable of compaction in place. Backfill and compact to density equal to or greater than requirements for subsequent fill material.

C. Roll subgrade surface to identify soft spots; fill and compact to density equal to or greater than requirements for subsequent fill material.

3.3 BACKFILLING

A. Backfill areas to contours and elevations shown on drawings.

B. Employ a placement method that does not disturb or damage other work.

C. Maintain optimum moisture content of backfill materials to attain required compaction density.

D. Backfill against supported walls and structures. Do not backfill against unsupported walls or structures.

E. Backfill simultaneously on each side of unsupported walls and structures until supports are in place.

F. Slope grade away from building at a minimum slope of two (2%) percent, unless noted otherwise.

G. Make gradual grade changes. Blend slope into level areas.

H. Remove surplus backfill materials from site.

3.4 TOLERANCES


B. Top Surface of Backfilling Under Paved Areas: Plus or minus 0.05 feet from required elevations.

C. Top Surface of General Backfilling: Plus or minus 1/10 feet from required elevations.


A. The project Soils Engineer shall provide testing and inspection services.



B. Reshape and re-compact fills subjected to vehicular traffic.

END OF SECTION





Section 31 23 23.13 - BACKFILLPage 2

ADDENDUM #01


San Jose Evergreen Community College District Project No. 2018048

CEI-Aggregate Base Course 32 11 23 - 1

SECTION 32 11 23- AGGREGATE BASE COURSE PART 1 GENERAL 1.1 SUMMARY

A. Section includes aggregate base course. B. Related Sections:

1. Section 31 05 13 - Soils for Earthwork. 2. Section 31 22 13 - Rough Grading. 3. Section 31 23 23.13 - Backfill. 4. Section 31 23 16.13 - Trenching. 5. Section 32 12 16 - Asphalt Pavement. 6. Section 32 13 13 - Concrete Paving. 7. Section 33 49 13 - Storm Drainage Manholes, Frames, and Covers.

PART 2 PRODUCTS 2.1 MATERIALS

A. Class II Aggregate Base per Caltrans Standard Specifications, or Local Municipality. PART 3 EXECUTION 3.1 EXAMINATION

A. Section 01 30 00 - Administrative Requirements: Coordination and project conditions. B. Verify substrate has been inspected, gradients and elevations are correct, and is dry.

3.2 PREPARATION

A. Correct irregularities in substrate gradient and elevation by scarifying, reshaping, and re-compacting.

B. Do not place fill on soft, muddy, or frozen surfaces.

3.3 AGGREGATE PLACEMENT

A. Place aggregate in maximum 6-inch layers and compact to specified density. B. Level and contour surfaces to elevations and gradients indicated. C. Add small quantities of fine aggregate to coarse aggregate as appropriate to assist

compaction. D. Add water to assist compaction. If excess water is apparent, remove aggregate and

aerate to reduce moisture content. E. Use mechanical tamping equipment in areas inaccessible to compaction equipment.


Section 32 11 23 - AGGREGATE BASE COURSE

Page 1

Measure X-2016.0006 #39302 - Demolition of San Felipe District Officeand South Bay AcademyAddendum No. 01

ademy Dated 12/14/2018

ADDENDUM #01

EVERGREEN VALLEY COLLEGE DEMOLITION OF SAN FELIPE DISTRICT OFFICE & SOUTH BAY ACADEMY San Jose Evergreen Community College District Project No. 2018048

2 - 32 11 23 Aggregate Base Course-CEI

3.4 TOLERANCES

A. Section 01 40 00 - Quality Requirements: Tolerances. B. Flatness: Maximum variation of 1/4 inch measured with 10-foot straight edge. C. Scheduled Compacted Thickness: Within 1/4 inch. D. Variation From Design Elevation: Within 1/2 inch.


A. Section 01 40 00 - Quality Requirements: Testing and inspection services. B. Compaction testing will be performed in accordance with ASTM D1557. C. If tests indicate Work does not meet specified requirements, remove Work, replace and

retest at no cost to owner.

END OF SECTION


Section 32 11 23 - AGGREGATE BASE COURSE

Page 2

Measure X-2016.0006 #39302 - Demolition of San Felipe District Officeand South Bay AcademyAddendum No. 01 Dated 12/14/2018

ADDENDUM #01



CEI-Asphalt Pavement 32 12 16 - 1

SECTION 32 12 16- ASPHALT PAVEMENT PART 1 GENERAL 1.1 SUMMARY

A. Section includes asphaltic concrete paving, wearing, binder and base course; surface sealer; and aggregate base course.


1. Section 31 05 13 - Soils for Earthwork. 2. Section 31 22 13 - Rough Grading: Preparation of site for paving and base. 3. Section 31 23 23.13 - Backfill: Compacted subbase for paving. 4. Section 32 11 23 - Aggregate Base Course. 5. Section 33 49 13 - Storm Drainage Manholes, Frames, and Covers.

1.2 REFERENCES

A. ASTM D946 - Penetration-Graded Asphalt Cement for Use in Pavement Construction. B. ASTM D3381 - Viscosity Graded Asphalt Cement for Use in Pavement Construction. C. TAI - (The Asphalt Institute) - MS-2 Mix Design Methods for Asphalt Concrete and Other

Hot Mix Types. D. TAI - (The Asphalt Institute) - MS-3 Asphalt Plant Manual. E. TAI - (The Asphalt Institute) - MS-8 Asphalt Paving Manual. F. TAI - (The Asphalt Institute) - MS-19 Basic Asphalt Emulsion Manual.

1.3 SUBMITTALS

A. Product Data: Submit product information and mix design. 1.4 QUALITY ASSURANCE

A. Perform Work in accordance with local municipality Public Work's standard. B. Mixing Plant: Conform to local municipality Public Work's standard. C. Obtain materials from same source throughout. D. Maintain one copy of each document on site.

1.5 ENVIRONMENTAL REQUIREMENTS

A. Section 01 60 00 - Product Requirements. B. Do not place asphalt when ambient air or base surface temperature is less than 40

degrees F, or surface is wet or frozen.


Section 32 12 16 - ASPHALT PAVEMENT

Page 1


ADDENDUM #01


2 - 32 12 16 Asphalt Pavement-CEI

PART 2 PRODUCTS 2.1 MATERIALS

A. Asphalt Pavement: In accordance with local municipality Public Work's standards. B. Fog Seal: In accordance with local municipality Public Work's standards.

2.2 SOURCE QUALITY CONTROL AND TESTS

A. Section 01 45 23 - Quality Control: Testing and Inspection Services: Provide mix design for asphalt.

B. Submit proposed mix design for review prior to beginning of Work.

PART 3 EXECUTION 3.1 EXAMINATION

A. Section 01 30 00 - Administrative Requirements: Coordination and project conditions. B. Verify compacted granular base is dry and ready to support paving and imposed loads. C. Verify gradients and elevations of base are correct.

3.2 SUBBASE

A. Section 32 11 23 - Aggregate Base Course forms the base construction for Work of this section.

3.3 PREPARATION - PRIMER

A. Apply primer in accordance with local municipality Public Work's standards. 3.4 PREPARATION - TACK COAT

A. Apply tack coat in accordance with local municipality Public Work's standards. B. Apply tack coat to contact surfaces of curbs and gutters. C. Coat surfaces of manhole and catch basin frames with oil to prevent bond with asphalt

pavement. Do not tack coat these surfaces. 3.5 PLACING ASPHALT PAVEMENT - SINGLE COURSE

A. Install Work in accordance with local municipality Public Work's standards. 3.6 PLACING FOG SEAL

A. Install Work in accordance with local municipality Public Work's standards. 3.7 CURBS

A. Install extruded asphalt curbs of profile as indicated on drawings.



Page 2


ADDENDUM #01



CEI-Asphalt Pavement 32 12 16 - 3

3.8 TOLERANCES

A. Section 01 40 00 - Quality Requirements: Tolerances. B. Flatness: Maximum variation of 1/4 inch measured with 10-foot straight edge. C. Scheduled Compacted Thickness: Within 1/4 inch. D. Variation from True Elevation: Within 1/2 inch.


A. Section 01 40 00 - Quality Requirements: Testing and inspection services Section 01 70 00 - Execution and Closeout Requirements: Testing, adjusting, and balancing.


A. Section 01 70 00 - Execution and Closeout Requirements: Protecting finished work. B. Immediately after placement, protect pavement from mechanical injury for 24 hours or

until surface temperature is less than 140 degrees F. 3.11 SCHEDULES

A. Pavement sections for various locations and uses are to be as shown on the drawings.

END OF SECTION



Page 3


ADDENDUM #01


4 - 32 12 16 Asphalt Pavement-CEI



Page 4


ADDENDUM #01



CEI-Concrete Paving 32 13 13 - 1

SECTION 32 13 13- CONCRETE PAVING PART 1 GENERAL 1.1 SUMMARY

A. Section includes concrete sidewalks, integral curbs, gutters, parking areas, driveways, and roads; and aggregate base course.


1. Section 31 22 13 - Rough Grading. 2. Section 31 23 23.13 - Backfill. 3. Section 32 11 23 - Aggregate Base Course. 4. Section 32 96 00 – Landscape Planting. 5. Section 33 49 13 - Storm Drainage Manholes, Frames, and Covers.

1.2 REFERENCES

A. ACI 304 (American Concrete Institute) - Recommended Practice for Measuring, Mixing, Transporting and Placing Concrete.

B. ASTM A185 - Welded Steel Wire Fabric for Concrete Reinforcement. C. ASTM A497 - Welded Deformed Steel Wire Fabric for Concrete Reinforcement. D. ASTM A615 - DeformeM and Plain Billet-Steel for Concrete Reinforcement. E. ASTM C33 - Concrete Aggregates. F. ASTM C94 - Ready Mix Concrete. G. ASTM C150 - Portland Cement H. ASTM C260 - Air-Entraining Admixtures for Concrete. I. ASTM C309 - Liquid Membrane-Forming Compounds for Curing Concrete. J. ASTM C494 - Chemical Admixtures for Concrete. K. ASTM D1751 - Preformed Expansion Joint Fillers for Concrete Paving and Structural

Construction. L. ASTM D1752 - Preformed Sponge Rubber and Cork Expansion Joint Fillers for Concrete

Paving and Structural Construction. 1.3 QUALITY ASSURANCE

A. Perform Work in accordance with requirements of Local Municipality. B. Maintain one copy of each document on site. C. Obtain cementitious materials from same source throughout.


Section 32 13 13- CONCRETE PAVING

Page 1


ADDENDUM #01


2 - 32 13 13 Concrete Paving-CEI

1.4 ENVIRONMENTAL REQUIREMENTS

A. Section 01 60 00 - Product Requirements. B. Do not place concrete when base surface temperature is less than 40 degrees, or surface

is wet or frozen. PART 2 PRODUCTS 2.1 FORM MATERIALS

A. Wood or Steel form material, profiled to suit conditions. B. Joint Filler: ASTM D1751.

2.2 REINFORCEMENT

A. Reinforcing Steel: ASTM A615; Grade 60 deformed billet steel bars; unfinished. B. Welded Steel Wire Fabric: Plain type, ASTM A185 in flat sheets or coiled rolls;

unfinished. C. Dowels: ASTM A615; plain steel, unfinished.

2.3 CONCRETE MATERIALS

A. Concrete Materials: As specified in Section 03 30 00. Provide in accordance with local municipality Public Work's standards.

B. Fly Ash content per local Municipality Public Work’s Standards.

2.4 CONCRETE MIX - BY PERFORMANCE CRITERIA

A. Provide concrete to the following criteria: 1. Compressive Strength: 3000 psi @ 28 days.

PART 3 EXECUTION 3.1 EXAMINATION

A. Section 01 30 00 - Administrative Requirements: Coordination and project conditions. B. Verify compacted subgrade or granular base is acceptable and ready to support paving

and imposed loads. C. Verify gradients and elevations of base are correct.

3.2 SUBBASE

A. Section 32 11 23 - Aggregate Base Course forms the base construction for Work of this section.



Page 2


ADDENDUM #01



CEI-Concrete Paving 32 13 13 - 3

3.3 PREPARATION

A. Moisten base to minimize absorption of water from fresh concrete. B. Coat surfaces of manhole and catch basin frames with oil to prevent bond with concrete

pavement. C. Notify Architect/Engineer minimum 24 hours prior to commencement of concreting

operations. 3.4 FORMING

A. Place and secure forms to correct location, dimension, profile, and gradient. B. Assemble formwork to permit easy stripping and dismantling without damaging concrete. C. Place joint filler vertical in position, in straight lines. Secure to formwork during concrete

placement. 3.5 REINFORCEMENT

A. Place reinforcement as indicated on drawings. B. Interrupt reinforcement at expansion joints. C. Place reinforcement to achieve pavement and curb alignment as detailed.

3.6 PLACING CONCRETE

A. Place concrete in accordance with local municipality Public Work's standards. B. Ensure reinforcement, inserts, embedded parts, formed joints and are not disturbed

during concrete placement. C. Place concrete continuously over the full width of the panel and between predetermined

construction joints. D. Place concrete to pattern indicated on drawings.

3.7 JOINTS

A. Place expansion and contraction joints as shown on drawings. Align curb, gutter, and sidewalk joints.

B. Place joint filler between paving components and building or other appurtenances.

Recess top of filler 1/4 inch for sealant placement. C. Provide scored sawn joints as indicated on drawings and between sidewalks and curbs.

3.8 EXPOSED AGGREGATE

A. See Landscape Drawings and Specifications.



Page 3


ADDENDUM #01


4 - 32 13 13 Concrete Paving-CEI

3.9 FINISHING

A. Sidewalk Paving: Light broom perpendicular to path of travel and trowel joint edges. B. Curbs and Gutters: Light broom in direction of flow. C. Direction of Texturing: Transverse to pavement direction. D. Inclined Vehicular Ramps: Broomed perpendicular to slope. E. Place curing compound on exposed concrete surfaces immediately after finishing.

3.10 JOINT SEALING

A. Separate pavement from vertical surfaces with thick joint filler. B. Place joint filler in pavement pattern placement sequence. Set top to required elevations.

Secure to resist movement by wet concrete. C. Extend joint filler from bottom of pavement to within 1/8 inch of finished surface. Conform

to joint sealer manufacturer requirements. 3.11 TOLERANCES

A. Section 01 40 00 - Quality Requirements: Tolerances. B. Maximum Variation of Surface Flatness: 1/4 inch in 10 feet. C. Maximum Variation From True Position: 1/2 inch.


A. Section 01 40 00 - Quality Requirements: Testing and inspection services Section 01 70 00 - Execution and Closeout Requirements: Testing, adjusting, and

balancing. B. Testing firm will take cylinders and perform slump [and air entrainment] tests in

accordance with ACI 301. C. One slump test will be taken for each set of test cylinders taken. D. Maintain records of placed concrete items. Record date, location of pour, quantity, air

temperature, and test samples taken.

3.13 PROTECTION

A. Immediately after placement, protect pavement from premature drying, excessive hot or cold temperatures, and mechanical injury.

B. Do not permit pedestrian or vehicular traffic over pavement for 7days minimum after

finishing.

END OF SECTION



Page 4


ADDENDUM #01





SECTION 32 92 19

SEEDING

PART 1 GENERAL

1.01 DEFINITIONS

A. Weeds: Include Dandelion, Jimsonweed, Quackgrass, Horsetail, Morning Glory, Rush Grass,Mustard, Lambsquarter, Chickweed, Cress, Crabgrass, Canadian Thistle, Nutgrass, PoisonOak, Blackberry, Tansy Ragwort, Bermuda Grass, Johnson Grass, Poison Ivy, Nut Sedge,Nimble Will, Bindweed, Bent Grass, Wild Garlic, Perennial Sorrel, and Brome Grass.

1.02 SUBMITTALS

A. Maintenance Data: Include maintenance instructions, cutting method and maximum height .

B. Installation Instructions: Include written, project-specific installation instruction for

erosion control, as well as maintenance during germination and seedling establishmentfrom manufacturer or manufacturer approved dealer.

1.03 DELIVERY, STORAGE, AND HANDLING

A. Deliver grass seed mixture in sealed containers. Seed in damaged packaging is notacceptable. Deliver seed mixture in containers showing percentage of seed mix, year ofproduction, net weight, date of packaging, and location of packaging.

PART 2 PRODUCTS

2.01 SEED MIXTURE

A. Seed Mixture:

1. Rainer Seeds: Regreen, wheat and wheatgrass cross.

2.02 ACCESSORIES

A. Mulching Material: Per manufacturer recommendation.

B. Water: Clean, fresh and free of substances or matter that could inhibit vigorous growth ofgrass.

C. Edging: Galvanized steel.

PART 3 EXECUTION

3.01 EXAMINATION

A. Verify that prepared soil base is ready to receive the work of this Section per manufacturerrecommendation.

3.02 PREPARATION

A. Prepare subgrade and topsoil per manufacturer recommendation.

B. Install edging at periphery of seeded areas in straight lines to consistent depth.

3.03 HYDROSEEDING

A. Apply seeded slurry with a hydraulic seeder at a rate of 45 lbs. per acre evenly in twointersecting directions.

B. Do not hydroseed area in excess of that which can be mulched on same day.

C. Do not seed immediately following rain, when ground is too dry, or during windy periods.

D. Immediately following seeding, apply mulch per manufacturer instruction. Maintain clear ofshrubs and trees.

E. Apply water with a fine spray immediately after each area has been mulched. Saturate to 4inches of soil.

F. Following germination, immediately re-seed areas without germinated seeds that are larger than4 by 4 inches.

ADDENDUM #01





3.04 MAINTENANCE

A. Provide maintenance at no extra cost to Owner; Owner will not pay for water.

B. Maintain seeded areas immediately after placement until grass is well established and exhibits avigorous growing condition, for minimum of two weeks after seeding takes place, or until projectis substantially complete - whichever time period is greatest.

C. Neatly trim edges and hand clip where necessary.

D. Water to prevent seedlings and soil from drying out.

E. Roll surface to remove minor depressions or irregularities.

F. Control growth of weeds. Apply herbicides in accordance with manufacturer's instructions. Remedy damage resulting from improper use of herbicides.

G. Immediately reseed areas that show bare spots.

H. Protect seeded areas with warning signs during maintenance period.

END OF SECTION

ADDENDUM #01



Section 33 71 19 – UNDERGROUND ELECTRICAL STRUCTURES


SECTION 33 71 19UNDERGROUND ELECTRICAL STRUCTURES


A. PVC Coated Rigid Metal ConduitB. PVC Non-metallic Conduit and DuctsC. Underground pull boxesD. Underground vaultsE. Metal conduit.F. Nonmetallic duct.G. Manholes.H. Duct BanksI. Accessories

1.02 REFERENCESA. ANSI C80.1 - Rigid Steel Conduit, Zinc-Coated.B. ASTM A 48 - Gray Iron Castings; 1993.C. ASTM C 858 - Underground Precast Concrete Utility Structures.D. ASTM C 891 - Installation of Underground Precast Utility Structures.E. ASTM C 1037 - Inspection of Underground Precast Utility Structures.F. NEMA TC 6 - PVC and ABS Plastic Utilities Duct for Underground Installation.G. NEMA TC 9 - Fittings for ABS and PVC Plastic Utilities Duct for Underground

Installation.H. NEMA TC 10 - PVC and ABS Plastic Communications Duct and Fittings for

Underground Installation.I. NEMA TC 14 - Filament-Wound Reinforced Thermosetting Resin Conduit and Fittings.J. UL 651A - Type EB and A PVC Conduit and HDPE Conduit.

1.03 SUBMITTALSA. See Division 1 for submittal requirements.B. Product Data: Provide for nonmetallic conduit and manhole accessories.C. Shop Drawings: Indicate dimensions, reinforcement, size and locations of openings,

and accessory locations for precast manholes, vaults, and pullboxes. Shop drawings shall include reinforcements for conduit openings and stamped by a registered structural engineer.

D. Manufacturer's Instructions: Indicate application conditions and limitations of use stipulated by product testing agency specified under Quality Assurance. Include instructions for storage, handling, protection, examination, preparation, and installation of product.

E. Project Record Documents: Record actual routing and elevations of underground conduit and duct, and locations and sizes of manholes.

F. Shop drawings of manhole, vault, and pullbox covers complete with nameplate schedule.

ADDENDUM #01





1.04 QUALITY ASSURANCEA. Conform to requirements of NFPA 70.B. Manufacturer Qualifications: Company specializing in manufacturing the products

specified in this section with minimum three years documented experience and with service facilities within 100 miles (160 km) of Project.

C. Products: Listed and classified by Underwriters Laboratories, Inc. as suitable for the purpose specified and indicated.

PART 2 PRODUCTS2.01 CONDUIT AND DUCT

A. PVC Coated Rigid Steel Conduit: ANSI C80.1.1. Product: Rigid Steel Conduit, corrosion-resistant, pvc coated. Shall be hot dip

galvanized, to which a minimum 40-mil thick PVC coating has been bonded to the outside of the conduit. A 2-mil coat of urethane coating shall be bonded to the inside. Coating shall be free of pinholes. Elbows shall be factory made and coated.

B. Plastic Utilities Duct:1. Conduit and fittings shall be homogeneous plastic material free from visible

cracks, holes or foreign inclusions. The conduit bore shall be smooth and free of blisters, nicks or other imperfections which could damage conductors or cables.

2. Materials: Polyvinyl Chloride (PVC) schedule 40. Material shall comply with NEMA TC-2 for conduit and NEMA TC-3 for fittings.

3. Product: Carlon P&C Duct or approved equal.4. Plug fittings with pull tab.5. Nominal size: as shown in drawings.

C. Reinforced Resin Conduit and Fittings: NEMA TC 14, Type SW.D. Concrete - Concrete for conduit encasement shall be Class C with 3/8" maximum

aggregate and shall be red concrete (iron oxide) with 28-days compressive strength of 2,500 psi.

2.02 UNDERGROUND PULLBOXESA. Manufacturers: Jensen Pre-cast, Christy Concrete Products, BES Concrete ProductsB. Sizes: 17" (width) x 30" (length) x 24" (depth), (Minimum Dimensions, U.O.N.).C. Pullboxes shall be precast concrete as indicated on plans.

1. Traffic Box - High density reinforced concrete box with non-setting shoulders positioned to maintain grade and facilitate back filling. Utility boxes shall be used where shown on the drawings. Use steel checker plate, H/20 loading, bolt down. Provide 12" extension pieces.

2. General Utility Box - High density reinforced concrete box with non-setting shoulders positioned to maintain grade and facilitate back filling. Utility boxes shall be used where shown on the drawings. Use reinforced concrete lids on unfinished grades (i.e. grass, dirt, etc.), and steel checker plate lids on finished grades (i.e. concrete, asphalt, etc.) Provide 12" extension pieces.

2.03 UNDERGROUND VAULTSA. Manufacturers: Utility Vault, or approved equal.B. Sizes: 3' (width) x 5' (length) x 3' (depth), (Minimum Dimensions, U.O.N.).C. Vaults shall be precast concrete as indicated on plans.

ADDENDUM #01





D. Telecommunication Vaults - High density reinforced concrete with 7/8" dia. pull irons, 12" dia. x 2" sump, 1/2" dia. plastic inserts. Utility Vault Company, Inc., Model #PTS-3660, or approved equal.1. Cover: Traffic rated (H/20 minimum) with guard bars, height adjustment brackets

and torsion assisted opening.2. Ducts: 4" dia. "term-a-ducts" for minimum number of conduits, as shown on

drawings.3. Racks: package per most current Pac Bell specifications4. Accessories: provide grade rings as appropriate to maintain grade and facilitate

back filling.E. Electrical Vaults - High density reinforced concrete with (4) 7/8" diamater lifting inserts

or pulling irons.1. Covers

a. Traffic - full traffic rated, with H/20 loading. Steel checker plate, hinged spring assist with non slip resistant.

b. Pedestrian - pedestrian, slip resistant2. Types

a. Nominal 17" x 30" Vaults - without base, minimum depth 24", mastic sealant for joints, and a term-a-duct per PG&E specifications. Utility Vault Model #04-3513

b. Nominal 3' x 5' Vaults - with base, 14" diameter x 4" sump (2 each), 1" diameter ground rod knock-outs (2 each), term-a-ducts and knock-outs per conduit sizes in site plans, and per PG&E specifications.

c. Cable racks: Fiberglass. Minimum load rating of 800 pounds.2.04 PRECAST CONCRETE MANHOLES

A. Manufacturers: Forni Corporation, Utility Vault, Associated Concrete Products.B. Description: Precast manhole designed in accordance with ASTM C 858, comprising

modular, interlocking sections complete with accessories.C. Size and Shape: As indicated on plans. At least six (6) feet high interior clearance.D. Frames and Covers: ASTM A 48; Class B30 gray cast iron, 36 inch size, machine

finished with flat bearing surfaces. Provide cover marked as scheduled to indicate utility. Cover and frame shall have provisions for bolting cover to manhole.

E. Duct Entry Provisions: Reinforced opening/windows with plastic duct terminators and diaphragms as indicated on plans.

F. Duct Entry Locations: As indicated.G. Duct Entry Size: 4 inch for telecommunication manholes; 5 inch for electrical

manholes.H. Cable Pulling Irons: Use galvanized rod and hardware. Locate opposite each duct

entry. Provide watertight seal.I. Cable Rack Inserts: Fiberglass. Minimum load rating of 800 pounds (365 kg). Locate

at 3 feet on center.J. Cable Rack Mounting Channel: 1-1/2 x 3/4 inch steel channel, 48 inch length. Provide

cable rack arm mounting slots on 1-1/2 inch centers.K. Cable Supports: Porcelain clamps and saddles.L. Ladder: Fiberglass, [12"+/- O.C.] rungs, with top hooks to engage manhole step in riser

casting. Provide one ladder for each manhole.M. Sump Covers: ASTM A 48; Class 30B gray cast iron.

ADDENDUM #01





N. Source Quality Control: Inspect manholes in accordance with ASTM C 1037.O. Cover Locks: Triple chrome plated alloy steel bolts with unique wrench pattern,

removable only with special key. "Man-Lock" by McGard, no known equal. Provide one lock bolt per manhole, all fitting same key, with seats to match covers provided (conical or flat). Provide one large T key and 4 socket keys. Key patterns shall be geographically controlled- no other keys in CA shall be the same. Manufacturer to keep key records to make additional keys available to authorized personnel only.

2.05 ACCESSORIESA. Underground Warning Tape: 4 inch wide plastic tape, detectable type colored red with

suitable warning legend describing buried electrical lines. Orange colored tape with suitable warning legend will describe buried telecommunications lines.

B. Duct spacers shall be Wunpeece, Carlon Snap-N-Stac Combo Spacers or equal.C. Ground Rod - 3/4" x 10' minimum, copper clad. Blackburn, Erico, or equal.D. Grounding Electrode Conductor - # 1 bare copper conductorE. Pullrope - 3/16" dia. min., 150 lbs test, yellow nylonF. Traceable mule tape. 5/8" diameter min. 1,800 lbs. with sequential footage markings.

Install mule tape in all spare ducts/conduits.G. Duct Plugs - removable, reusable, plastic plugs. Watertight, airtight, and gastight with

provisions for pullrope attachments.H. Duct Seal - non hardening, rated for outdoor locations.

PART 3 EXECUTION3.01 EXAMINATION

A. Verify that field measurements are as indicated.B. Duct bank routing is shown in approximate locations unless dimensions are indicated.

Route as required to complete duct system. Verify routing and termination locations of duct bank prior to excavation for rough-in.

C. Pullboxes, Vaults and Manhole locations are shown in approximate locations unless dimensions are indicated. Locate as required to complete ductbank system. Verify locations of pullboxes, vaults and manholes prior to excavating for installation.

D. Contractor shall locate pullboxes, vaults, and manholes away from drainage path.3.02 DUCT BANK INSTALLATION

A. Underground conduits shall be as specified PVC for electrical and telecommunications. PVC Coated rigid steel conduit shall be used in areas crossing steam piping, minimum 10 feet length on either side of steam piping. Do not run new conduits parallel to steam piping. Maintain a minimum of 5 feet clearance between steam or hot water piping and electrical conduits.

B. Layout1. Duct bank routing shown in the drawings is approximate. Exact duct banks routing

shall be determined with close coordination with Project Manager. Account for existing field conditions, and new field conditions in coordinating the final routing of duct banks.

2. Conduct exploratory excavation sufficiently ahead so that any obstacles can be determined pre-hand, and mediated sooner to make necessary offsets and bends around existing obstacles.

C. Depth and Clearances

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1. Install power and communications duct to locate top of ductbank minimum 30 inches below finished grade.

2. Install duct with minimum slope of 4 inches per 100 feet (0.33 percent). Slope duct away from building entrances and to manholes where possible.

3. Refer to trenching detail for minimum clearance/separation between utilities.D. All underground duct banks 600V and above shall be concrete encased.E. Installation

1. Install conduits as recommended by manufacturer using approved couplings, fittings, and cement.

2. Cut duct square using saw or pipe cutter; de-burr cut ends.3. Insert duct to shoulder of fittings; fasten securely.4. Join nonmetallic duct using adhesive as recommended by manufacturer.5. Wipe nonmetallic duct dry and clean before joining. Apply full even coat of

adhesive to entire area inserted in fitting. Allow joint to cure for 20 minutes, minimum.

6. Install no more than equivalent of four 90-degree bends between pull points for power.

7. Install no more than equivalent of two 90-degree bends between pull points for tel/com.

8. Provide suitable fittings to accommodate expansion and deflection where required.

9. Terminate duct at manhole entries using end bell.10. Stagger duct joints vertically in concrete encasement 6 inches minimum.11. Use suitable separators and chairs installed not greater than 4 feet on centers.12. Band ducts together before backfilling.13. Securely anchor duct to prevent movement during concrete placement.14. Use mineral pigment (iron oxide) to color concrete red for electrical ducts.15. Provide minimum 4 inch concrete cover at bottom, top, and sides of ductbank.16. Connect to existing concrete encasement using dowels.17. Connect to manhole wall using dowels.18. Provide mule tape in each empty duct.19. Immediate after backfilling and compaction swab ducts. Draw a testing mandrel

not less than 12 inches long with a diameter 1/4" less than the interior diameter of the conduit through each conduit. Then draw a stiff wire bristle brush and size to match conduit diameter until conduit is clear of all particles of earth, sand, and gravel. Use suitable duct plugs to protect installed duct against entrance of dirt and moisture.

20. Interface installation of underground warning tape with backfilling. Install tape 12 inches above concrete envelope.

3.03 PRE-CAST MANHOLE, VAULTS, AND UNDERGROUND PULLBOX INSTALLATIONA. Install and seal precast sections in accordance with ASTM C 891.B. Install manholes plumb.C. Use precast neck and shaft sections to bring manhole cover to finished elevation. Refer

to grading plans for finished elevations.D. Attach cable racks to inserts after manhole installation is complete.E. Provide crushed rocks min 6" in bottom of manholes for proper drainage or install

drains and connect to closest site drainage system.F. Install two ground rods, one on each opposite corners. Ground rods shall project 6"

above manhole floor.

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G. Clean manhole of any debri prior to substantial completion. Drain manhole of water.H. Install drains in manholes and connect to 4 inch pipe terminating in 1/3 cu yd crushed

gravel bed.I. Dampproof exterior surfaces, joints, and interruptions of manholes after concrete has

cured 28 days.J. Backfill manhole excavation under the provisions of Section 02316.

END OF SECTION

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