140417 amendments log ps 1900

PARTICULAR SPECIFICATIONS AMENDMENT LOG 6/29/2014

A P1 - THE PROJECT AND PERMANENT WORKS

1 ACCREDITED TRAINING

FOR SKILLED TRADES

P1.7 The training should be subject to availability of Training / Assessment given by

CIDB. There is no training for skilled trades provided by CIDB at the moment.

Goh Chee Young

B P6 - PRELIMINARY WORKS

1

SAMPLES, MOCK-UPS,

PROTOTYPES, AND

TRIALS

Architectural, Builder's

Works and Finishes

P6.6 Preliminary work consist of site set up and preparation for construction work to

commence. Clause P6.6 is related to Samples, Mock-ups, Prototypes and Trials for

Achitectural, Builder's Works and Finishes, it should be under architectural works.

Goh Chee Young

C P8 - CONSTRUCTION CONSTRAINTS

1 GENERAL

CONSTRUCTION

CONSTRAINTS

UTILITIES AND SERVICES

P8.1.3 "……shall comply with, TNB's requirements for working in

close proximity to overhead power lines,……"

Change to:

"……shall comply with, TNB's requirements for working in close

proximity to overhead and underground power lines,……"

To include underground power line in

the Specification. This is the current

practice in SBK Line.

Seelan

2 GENERAL

CONSTRUCTION

CONSTRAINTS

UTILITIES AND SERVICES

P8.1.3 The requirement for working beneath live overhead cables should be included. For

example, current SBK Line requirement of TNB for working under live overhead

cables are to engage 'Competent Engineer' and issuance of 'Permit of Work

Certification for Contractor'.

Goh Chee Young

D P15 - CONDITION SURVEY OF EXISTING BUILDING AND STRUCTURES (EBS), PROTECTION MEASURES AND INSTRUMENTATION AND MONITORING

1 INSTRUMENTATION AND

MONITORING

P15.4.2 All instrumentation shall be installed progressively following

the work sequence or programme of the Works Package

Contractor at least sixty (60) days prior to any construction

activity within the zone of influence of the Works, or as

otherwise approved by the Owner.

Change to:

All instrumentation shall be installed progressively following the

work sequence or programme of the Works Package Contractor

at least sixty (60) thirty (30) days prior to any construction

activity within the zone of influence of the Works, or as

otherwise approved by the Owner.

To be consistent with clause P15.4.3

which states "The Works Package

Contractor shall take the baseline

readings at least one (1) month prior to

construction activities ……"

Seelan

E P17 - PUBLIC RELATIONS

1 GENERAL P17.1.3 The Owner shall manage the dissemination of all project

information to the public and media. The Works Package

Contractor shall not disclose any information regarding

the Works to the public or media without prior approval

from the Owner.

Change to:

The Owner shall manage the dissemination of all project

information to the public and media. The Works Package

Contractor shall not disclose any information regarding the

Works to the public or media without prior approval from the

Owner.

This is not practical and has not been

practiced in current SBK Line.

2 CEREMONIES AND MEDIA

EVENTS

P17.2.14 (h) Provision of all safety arrangements, security support,

personnel to escort visitors and safety equipment, including

new safety helmets. The Works Package Contractor shall be

notified of the number of safety helmets required and provide

the safety helmets including any logos, colouring and

nameplates as may be designated by the Owner. The Works

Package Contractor shall make safety helmets available to the

Owner upon completion of the ceremonies as souvenirs for

the VIPs and guests.

Change to:

Provision of all safety arrangements, security support, personnel

to escort visitors and safety equipment, including new safety

helmets. The Works Package Contractor shall be notified of the

number of safety helmets required and provide the safety

helmets including any logos, colouring and nameplates as may

be designated by the Owner. The Works Package Contractor

shall make safety helmets available to the Owner upon

completion of the ceremonies as souvenirs for the VIPs and

guests.

This is not practical and has not been

practiced in current SBK Line.

Comments by

Dr Bhavani

RemarksNo Item Existing ClausesClausesReason (s)

(if any)Proposed Revision

1 of 5


Comments byRemarksNo Item Existing ClausesClausesReason (s)


F APPENDIX H - INTERFACE SPECIFICATIONS

1 Appendix H4 to H12 For better design coordination. Independent cable containment to be provided for each of the systems Ken Lai

2 Appendix H8 To enhance interface requirements. AFC equipment quantity should be put into the corresponding Interface

Specification with AFC Package as a requirement.

Ken Lai

3 Appendix H9 To enhance interface requirements. Typical EAC door schedule needs to be included in the interface specification with

EAC Package.

Ken Lai

4 Appendix H10 To enhance interface requirements. The demarcation of interface between FSCADA and TVS needs to be clearly

identified.

Ken Lai

5 Appendix H10 &

Appendix H11

To enhance interface requirements. Open protocol requirement needs to be specified in the corresponding interface

specifications for high level interface

Ken Lai

6 Appendix H10 &

Appendix H11

To enhance interface requirements. Typical I/O Schedule needs to be included in the interface specifications with BMS

and FSCADA.

Ken Lai

7 To enhance interface specifications. Suggest to add the requirement of interface with IT and Commercial

Communication need to be identified for pre-tender stage and to be included in

the corresponding Interface Specifications.

Ken Lai

8 Enhance interface management process

with the DS/DC.

Lift, Escalator and Signage should be system-wide DC/DS under PDP/MRTC instead

of under Civil Contractor.

Ken Lai

G APPENDIX J - SPECIFICATION FOR DILAPIDATION SURVEY

1 SCOPE OF WORKS

GENERAL

1.1.6 - Add:

Survey of structures/buildings under construction within the

extent of influence shall be agreed on a case by case basis jointly

by the Works Package Contractor and the Owner depending on

the sensitivity and degree of completion.

There were some problems surveying

the buildings under construction within

the extent of influence eg. Sunway

Velocity (under construction) where

Dilap Survey could not be carried out

because under construction but remain

listed as an item for Dilap completion.

Tan Joon Gei

2 SPECIFICATIONS

TARGET STRUCTURES

2.1.1 (g) Heritage buildings/structures; Change to:

Heritage buildings/structures, including important artwork like

mural, statues etc.;

Museum mural assessment was missed

out during tender stage.

Tan Joon Gei

3 SPECIFICATIONS

DETAILED TECHNICAL

REQUIREMENTS

2.3.1 (b) Record the GPS coordinates of existing structures. For

structures with footprint larger than 10m on plan, record

additional GPS coordinates of start and end points and/or

corners.

Change to:

For Structural/Building not identified in the survey layout plan

provided, record the GPS coordinates of existing structures. For

structures with footprint larger than 10m on plan, record

additional GPS coordinates of start and end points and/or

corners.

Conventional coordinates in survey

layout plan is more accurate than GPS

coordinate. Hence GPS coordinate is not

used.

Tan Joon Gei

4 SPECIFICATIONS

DETAILED TECHNICAL

REQUIREMENTS

2.3.1 (o) One (1) copy of the report shall be provided to the owner

upon receipt of their written request.

Change to:

One (1) copy of the report shall be provided to the owner upon

receipt of their written request and with agreement with the

Owner.

It is current practice, all Dilap Report

belongs to MRTC and we cannot release

the report to owners without their

permission even though the owner

request.

Tan Joon Gei

5 SPECIFICATIONS

DETAILED TECHNICAL

REQUIREMENTS

2.3.1 (p) The Works Package Contractor shall maintain working records

of the survey for at least six (6) years.

Change to:

The Works Package Contractor shall maintain working records

of the survey for at least the same period as the Contractor

Defect liability period or six (6) years whichever is longer.

The keeping of the Dilap Survey record

must be back to back with the

Contractor Defect Liability period as it is

a legal record to be consulted to in

event of argument for defect liability.

Tan Joon Gei

6 POST-CONSTRUCTION

CONDITION SURVEY

2.4.3 The Works Package Contractor shall provide a proposal to

undertaken the post-construction condition survey to be

carried out within six (6) years of the date of pre-construction

survey. The cost of the works to be reimbursed from

Provisional Sums.

Change to:

The Works Package Contractor shall provide a proposal to

undertaken the post-construction condition survey to be carried

out within one (1) six (6) years of the date of pre-construction

surveyCertification of Practical Completion. The cost of the

works to be reimbursed from Provisional Sums.

6 years can be quite late as some of the

Dilap for the Tunnel is still in progress

now, ie 2014. 6 years after this will be

in 2020.

Tan Joon Gei

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7 DILAPIDATION SURVEY

FORM

PHOTOGRAPHIC

RECORDS

- Note: State the location clearly and identify defects (such as

cracks, signs of displacement or deformation, signs of

dampness, corrosion of steel reinforcement and existing

associated repair works etc.) on high resolution photos.

Change to:

Note: State the location clearly and identify defects (such as

cracks, signs of displacement or deformation, signs of

dampness, corrosion of steel reinforcement and existing

associated repair works etc.) on high resolution photos. High

resolution photos (>6 Megapixel) must be taken in well lighted

condition showing any discolouration. Photos of defects must be

taken with a scale or ruler for identifiable scaling.

Dark grainy photos and photos of cracks

without proper scales are a common

problem and subject to frequent

comments. To prevent and reduce this

we need to spelt it out clearly in the

specification.

Tan Joon Gei

H APPENDIX K - INSTRUMENTATION AND MONITORING

1 No comments Seelan

I APPENDIX N - DESIGN APPROVAL PROCESS

1 General 1.16 - Add:

All the design packages shall go through the design approval

processes as stipulated in Annex 6 Flow Chart 1, 2, and 3 from

Preliminary, Pre-Final to Final Stage. Finalisation of design

package colour code is subject to the Owner's approval.

It is the current practice in SBK Line. Ravi

2 FINAL DESIGN 4.7 For Code 1 and Code 2 approved drawings/documents the

Works Package Contractor and Owner shall perform the

following:

Change to:

"…...For Code 1 and Code 2 approved drawings/documents of

‘blue code’ design package (Annex 6 Flow Chart 1) the Works

Package Contractor and Owner shall perform the following:……"

This is applicable to "blue code" design

package.

Ravi

3 FINAL DESIGN 4.7 (a) For an 'Approved’ package (Drawings listed as Code 1 in

Drawing Approval Sheet)

The Works Package Contractor shall submit three (3) sets of

A1 size drawings of Code 1 approved design package together

with two (2) copies of Design Certificates (specimen sample of

which is included in Annex 2 – Exhibit 2.1). The Owner shall

return two (2) copies of the endorsed drawings and one (1)

signed copy of Design Certificate.

Change to:

For an 'Approved’ package (Drawings listed as Code 1 in Drawing

Approval Sheet)

The Works Package Contractor shall submit three (3) sets of A1

size drawings list of approved drawings of Code 1 approved

design package together with two (2) copies of Design

Certificates (specimen sample of which is included in Annex 2 –

Exhibit 2.1). The Owner shall return two (2) copies of the

endorsed drawings and one (1) signed copy of Design

Certificate.


4 FINAL DESIGN 4.7 (b) For an ‘Approved in Principle with Comments package

(Drawings listed as Code 2 in Drawing Approval Sheet)

The Works Package Contractor shall resubmit three (3) sets of

A1 size revised drawings incorporating amendments required

to achieve unconditional approval together with two (2)

copies of Design Certificates. The Owner shall review the

amended drawings and if satisfactory, shall return two (2)

copies of the endorsed drawings and one (1) signed copy of

Design Certificate.

Change to:

For an ‘Approved in Principle with Comments package (Drawings

listed as Code 2 in Drawing Approval Sheet)

The Works Package Contractor shall resubmit three (3) sets of

A1 size revised drawings incorporating amendments required to

achieve unconditional approval together with two (2) copies of

Design Certificates. The Owner shall review the amended

drawings and if satisfactory, assign code 1 to the relevant

drawing and shall return two (2) copies of the endorsed

drawings and one (1) signed copy of Design Certificate.


5 FINAL DESIGN ANNEX 6 - Add:

Annex 6: DESIGN APPROVAL PROCESSES

(FLOW CHART 1, 2 AND 3)

Added Clause 1.16 above. Ravi

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J APPENDIX P - PROVISION OF SURVEY EQUIPMENT

1 Survey Equipment

Item (b)

- Equipment

Leica Flexline TS06 c/w

2 x Leica Standard Target systems

3 x Leica wooden tripod

or equivalent.

Number of Sets

3

Change to:

Equipment

Leica Flexline TS06 c/w

2 x Leica Standard Target systems

3 x Leica wooden tripod

or equivalent.

Leica NOVA MS50 MULTISTATION SYSTEM c/w

4 x Leica Precise Target systems

5 x Leica Heavy duty wooden tripod

or equivalent.

Number of Sets

31

Replace current equipment to latest

multi function Total Station with

scanning and imaging for achieving the

accuracy required for tunneling work

Pua Boon Hin

2 Survey Equipment

Item (c)

- Equipment

Leica DNA03 Digital Level c/w

2 x Leica lnvar Staff with Bar Code.


or equivalent.

Number of Sets

2

Change to:

Equipment

Leica DNA03 Digital Level c/w



or equivalent.

TRIMBLE DINI (0.3mm Acc) Digital Level c/w



or equivalent.

Number of Sets

23

More reliable and proven track record in

SBK Line survey and monitoring works

on surface and in the tunnel.

Pua Boon Hin

3 Survey Equipment

Item (d)

- Equipment

Leica Sprinter 250M c/w

2 x Sprinter fibre glass barcode staff {2m}


or equivalent.

Number of Sets

4

Delete item (d)

Equipment

Leica Sprinter 250M c/w

2 x Sprinter fibre glass barcode staff {2m}


or equivalent.

Number of Sets

4

Difficult to achieve the required

accuracy and requires frequent self

calibration. Limited sighting distance

and sensitive to vibration.

Pua Boon Hin

4 Survey Equipment

Item (e)

- Equipment

Leica Gee Office

Change to:

Equipment

Leica Gee Office or equivalent

To allow for other software application. Pua Boon Hin

5 Software

Item (a)

- Software

AutoDesk Civil 3D

Number of Licences/Copies

4

Change to:

Software

AutoDesk Civil 3D


43

Pua Boon Hin

6 Software

Item (a)

- - Add:

Software

MultiWorx (with 3 yrs CCP) + AutoDesk Civil 3D


1

Add in application to handle 3D point

cloud with image works.

Pua Boon Hin

7 Software

Item (a)

- - Add:

Software

Leica Infinity Complete Bundle or Equivalent.


1

Basic tool to edit point cloud and

filtering works.

Pua Boon Hin

4 of 5




8 Software

Item (b)

- Application software for Viva TPS Change to:

Application software for Viva TPS or equivalent

Pua Boon Hin

9 Software

Item (b)

- Software

(i) Smartworx Viva TS


3

Change to:

'Software

(i) Smartworx Viva TS or Equivalent


34

To be consistent with the number of

equipment.

Pua Boon Hin

10 Software

Item (b)

- Software

(ii) Viva TS Monitoring


3

Change to:

'Software

(ii) Viva TS Monitoring or Equivalent


34


equipment.

Pua Boon Hin

11 Software

Item (b)

- Software

(iii) Viva TS Road Runner Tunnel Application


3

Change to:

'Software

(iii) Viva TS Road Runner Tunnel Application or Equivalent


34


equipment.

Pua Boon Hin

12 Software

Item (b)

- Software

(iv) TMS Tunnel Profile plus 3.0


1

Change to:

'Software

(iv) TMS Tunnel Profile plus 3.0 or Equivalent


1

Pua Boon Hin

13 Software

Item (c)

- Software

NRG software


3

Change to:

'Software

NRG software or TPS Survey Suite


3

Proven Alternative software for Tunnel

wriggle survey report.

Pua Boon Hin

14 Software

Item (d)

- Software

STAR*NETV6


3

Change to:

Software

STAR*NETV6 or Equivalent


3

Pua Boon Hin

K APPENDIX T - TBM SPECIFICATIONS

1 GENERAL

REQUIREMENTS

1.1.1 The Closed Face Shielded Tunnel Boring Machines (TBMs),

including all components used, and all associated plant shall

be supplied brand new. The Works Package PROJEK MASS

RAPID TRANSIT LEMBAH KELANG Jajaran Sungai Buloh –

Kajang Tender Ref. No. KVMRT/L1/UGW/100 Particular

Specification Underground Works (Tunnels, Stations &

Associated Structures) Between Semantan North Portal And

Maluri South Portal KVMRT/PDP/SBK/GEN/UGW/PS/CS/0001

Appx T-2 Revision: 00 Contractor, shall be fully responsible for

the selection, design and supply of the TBM’s and all ancillary

equipment used, notwithstanding any of the requirements

stated in the Specifications which shall be suitable for the

conditions anticipated.

Need to re-define the term "brand new"

for SSP Line as it is using the SBK line

TBM.

Ng Hau Wei

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140417 amendments log ps 1900

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