hyosung goodsprings lacc...

Quotation Presented to

HYOSUNG GOODSPRINGS

for

LACC LLC

LA GRIFFIN PROJECT

CW PUMP Driver

Quotation #: JED-15-017 Rev.13A

Date: December 15, 2015

Prepared by: Joshua Dispennett

Elliott Company

901 North Fourth Street Jeannette, PA 15644

Elliott Group Opportunity: JED‐15‐017 Rev: 13A of 41

Elliott Quotation No: JED-15-017 13A

TO: HYOSUNG GOODSPRINGS FROM: Joshua Dispennett

TELEPHONE: 1 (724) 600-8184

FAX: 1 (724) 600-8442

ATTENTION: EMAIL: [email protected]

INQUIRY No.: DATE: December 15, 2015

PROJECT: LA GRIFFIN PROJECT QUOTATION VALIDITY: February 13, 2016

DRIVER FOR: CW PUMP SPARE PARTS PRICE VALIDITY: 60 Days after P.O. Date

PAYMENT TERMS: Progress Payments

TAG NO. QTY. MODEL UNIT PRICE

(USD) TOTAL PRICE

(USD) DELIVERY

(Weeks)

PT-3401A - CW PUMP 1 DYR $ 391,118 $ 391,118 44 Description: Steam Turbine (API 611-GP) for CW Pump Driver - Geared (API 677 Gear Lufkin, OPTIONAL) - PLOS Required (API 614.3-GP, OPTIONAL) - Packaging (By Others)

PT-3401A - CW PUMP 1 DYR $ 391,119 $ 391,119 44 Description: Steam Turbine (API 611-GP) for CW Pump Driver - Geared (API 677 Gear David Brown, OPTIONAL) - PLOS Required (API 614.3-GP, OPTIONAL) - Packaging (By Others)

1. Quoted delivery does not include Optional Scope of Supply items.

2. Shipping terms are Ex-Works, Jeannette, PA 15644 unless otherwise specified in the scope of supply.

3. Quoted delivery is subject to prior sales. Where Elliott is not supplying the driven equipment, the steam turbine direction of rotation

must be specified upon order placement.

4. Elliott Company standard terms and conditions of sale (form 2979) apply. Final acceptance of the order is based on credit approval

and resolution of commercial terms.

5. Order cancellation notification must be submitted in writing. Refer to cancellation payment schedule.

6. Elliott Company sources materials and components worldwide and reserves the right to provide products sourced globally.

7. Changes to the contract scope of supply after receipt of the order may result in price and/or delivery adjustments.

8. Confidentiality – All information within this document is considered confidential by Elliott Company and is submitted with the

understanding that any information will not be disclosed to a third party without the prior written permission of Elliott Company.

9. Duplicate / Drop-In Replacement Turbines – Due to design changes over the years, Elliott does not guarantee exact interchangeability

with existing equipment. Typically, critical dimensions are the same; however, it is recommended to consult with Elliott Company for

confirmation on interchangeability.

10. Purchase Orders must be issued to: Elliott Company 901 North 4th Street Jeannette, PA 15644-1474

Turbine Datasheet


OPERATING CONDITIONS for Steam Turbine Tag No: PT-3401A - CW PUMP

Power

kW Speed RPM

INLET EXHAUST No. of HV’s Open Guar.

Throttle Flowkg/hr

Press kg/cm²G

Temp ° C

Press kg/cm²G

Temp ° C

NORMAL POWER / NORMAL STEAM 1,576.0 710 23,508.0 40.00 375.0 4.50 226.0 0 Yes

RATED POWER / NORMAL STEAM 1,734.0 710 26,243.0 40.00 375.0 4.50 227.0 1 No

RATED POWER / API STEAM 1,734.0 710 26,259.0 38.00 375.0 4.50 229.0 1 No

Turbine Speed Range: 4001 to 4942 rpm Turbine Trip Speed: 5436 rpm Gear Ratio: 6.629577465 :1

TURBINE CONSTRUCTION Design Specification: API611 Bearings: Radial Bearing Type: Liner Casing: Thrust Bearing Type: Tilt Pad (Kingsbury Type) Turbine Type: Horizontal Lubrication Type: Pressure Lubricated Number of Stages: 1 Bearing Housing Seal Type: Elliott Bearing Isolators Casing Support: Centerline Oil Type: Mineral Base End Seal Type: Labyrinth Interstage Seal Type: N/A Trip: Trip Valve: Integral Rotor: Trip Type: Mechanical - Trip Pin (Std) Construction: Built-Up Shaft End: Straight 1 key Expected Turbine Sound Level @ 1M: 80 dBA Rotation (viewed from non-drive end): Unknown

TURBINE MATERIALS High Pressure Casing: ASTM-A-217 WC6 Strainer: 300 Series SS Exhaust Casing: ASTM-A-217 WC6 Shaft Coating under Packing: N/A Nozzles: AISI 410 Rotor Shaft: AISI 4140 Copper Allowed / Atmosphere: Yes Rotor Disks: AISI 4340 Copper Allowed / Steam Path: Yes Rotor Blading: 403 SS Aluminum Allowed / Atmosphere: Yes

TURBINE ONLY – OIL, WATER, AND AIR REQUIREMENTS Utility Flow (steady state) Flow (transient) Pressure Viscosity Heat Load Temperature

Lubrication Oil: 21.6 LPM N/A 0.49-0.63 kg/cm²G ISO VG 32 3003.4 KCAL/HR 49 °C Control Oil: N/A N/A N/A ISO VG 32 49 °C Cooling Water: N/A N/A N/ATrip Air: N/A Control Air: 5.6 - 8.8 kg/cm²G Handvalve Air: N/A Area Classification: Actual: NON-HAZARDOUS / Instrumentation: NON-HAZARDOUS

Casing Connections Size Rating Facing Position * Inlet 6 600 Raised Face Right Hand Exhaust 12 150 Raised Face Left Hand

NOTE: The turbine performance can be affected by driven equipment rotation. The steam rate will be confirmed once rotation is provided.

OPERATING STEAM CONDITIONS CASING ONLY Min Normal Max Units MAWP/T * Design * Units Inlet Pressure 38.00 40.00 45.00 kg/cm²G Inlet Pressure 49.21 54.14 kg/cm²G Inlet Temp 375.00 375.00 450.00 C Inlet Temp 482 482 C Exhaust Pressure 4.50 4.50 4.50 kg/cm²G Exhaust Pressure 7.03 7.73 kg/cm²G Atm Pressure 14.7 PSIA Exhaust Temp 454 454 C

* Note: MAWP/T and Design are NOT operating conditions.

Descriptive Scope of Supply


Steam Turbine DYR Single Stage Steam Turbine, Tag No. PT-3401A - CW PUMP Casing Material, Origin Restriction (No China or India) Non-Compressible Governor Valve Stem Packing Maximum allowable forces & moments are 1.85 times the limits specified in NEMA SM23 Forged Rotor Disk Manual Handvalve, Qty (1) Woodward 505 Enhanced Electronic Governor, Shipped Loose Valtek-25 Sq.In. Pneumatic Actuator NEMA 4X Enclosure, Governor Mechanical Trip Pin, Overspeed Trip Remote Trip Device, Electric Solenoid Limit Switch, NEMA 4X/7 Enclosure, Qty (1) Tilt-Pad Thrust Bearing Spring Loaded Temperature Sensor, Dual Element, Radial Bearings, Total Qty (2) Embedded Temperature Sensor, Dual Element, Active Thrust Bearing, Qty (2) Embedded Temperature Sensor, Dual Element, Inactive Thrust Bearing, Qty (2) Elliott Bearing Isolator, Oil Seal, Qty (3) Carbon Steel Bearing Housing Radial Vibration Probes, Provisions Only, (2) per Bearing, Total Qty (4) Axial Vibration Probe, Provision Only, Qty (2) Keyphasor Probe, Provision Only, Qty (1) Thermal / Acoustic Blanket Insulation Mounting Bolts, Shims, Dowels, and Vertical Jackscrews Stainless Steel Tags, Customer Connections Turbine Surface Preparation - Commercial Cleaning (SSPC-SP1/SP6) Turbine Paint System - Self-Priming Silicone Aluminum Topcoat Warranty is 24 months after start-up or 38 months after shipment, whichever occurs first. Special Shipping Instruction

•Install Shockwave Recorder within Export Box Shipping Crate (Turbine and Gear)

NOTE: The Warranty applies to the new equipment and does not apply to any spare parts or services. Spare parts and Services will have a separate warranty if made part of the order.

Packaging Metal flange covers for shipping protection Export Boxing Ejector / Gland Condenser Pkg. (Ejector Downstream Condenser), Shipped Loose Turbine Oil Header Piping, 316/316L SS Tubing/Pipe, Flanged Customer Connections Gear Oil Header Piping, 316/316L SS Tubing/Pipe, Flanged Customer Connections Sight Flow, Turbine Oil Drain, Qty (2) Sight Flow, Gear Oil Drain, Qty (1) Welded Leakoff and Drain Piping w/Gusseting (Flanged Customer Conns.) Steam Traps with 3 Valve Bypass Line, Turbine Casing Drains



Panels and Instruments Panel, Including all items listed as panel mounted (Shipped Loose) Sun Shield for Panel, Stainless Steel Panel Surface Preparation - Commercial Blast (SSPC-SP6) Panel Paint System - Inorganic Zinc Primer / Acrylic Topcoat - Gray RAL 7038 Tachometer, Dynalco SPD-100, Self Powered, NEMA 4/4X Enclosure, Local Mounted on Turbine Magnetic Speed Pick-Up, Qty (3) Pressure Gauge, Inlet Steam, Panel Mounted Pressure Gauge, Nozzle Ring Steam, Panel Mounted Pressure Gauge, Exhaust Steam, Panel Mounted Temperature Gauge, Exhaust End Bearing Drain, Shipped Loose Temperature Gauge, Steam End Bearing Drain, Shipped Loose Instrumentation Calibration Reports

NOTE: Cooling water requirements will be supplied after detailed engineering.



Optional Scope of Supply Inlet Y-Strainer, 6"-600# RF, Total Qty (1) $ 18,486 Single reduction parallel shaft speed reducer with a gear rated HP of 2373 (1769 KW) from a steam

turbine speed of 4700 RPM (actual 4707 RPM) to a centrifugal pump speed of 710 RPM. This unit is sized in accordance with API 677 3rd Edition April 2006 based on a material index no. of 440.0 and an API SF of 1.7. The allowable K factor is 258.8 and the actual K factor is 246.3. The actual AGMA SF is 3.34. This unit is quoted less lubrication system (dry sump) and has split sleeve type babbitt bearings on all shafts. In addition, this unit includes conformance with API 677 3rd Edition April 2006 per the Gear Vendors standard comments and deviations. Scope of supply includes: 1. Straight cylindrical single key H.S. and L.S. shaft ends 2. H.S. and L.S. coupling guard adapter flanges 3. Gear Vendor’s standard stainless steel shim pack with dowel pins and vertical positioning screws 4. Provisions only for vibration probes 5. Temperature Package T11 and Wiring Package W0 Temperature Package T11 per 01SD 8031 • 8 Duplex embedded RTD’s, 2 each journal bearing • 4 Duplex embedded RTD’s, 2 each side thrust bearing • RTD’s Minco, 100 Ω Pt, DIN calibration, meet EN 60751, Class B accuracy • Calibration certificates • SS tags 6. Undamped lateral analysis for HS pinion 7. 82 dBA sound level guarantee at one meter on Gear Vendor test stand in accordance with the attached Gear Vendor Sound Policy 8. Special paint – 3 coat epoxy for harsh environment 9. MTR report for gearset – required 10. MTR for gear unit housing – required 11. Hardness verification – required 12. Balancing of gearset – required 13. Mechanical and electrical runout – required 14. No load mechanical run test – witnessed 15. Sound level test – witnessed 16. Post test inspection – witnessed 17. Final inspection – witnessed 18. Oversized shaft driven oil pump (steel bodied) to supply the gear oil requirements plus an additional 2 GPM. Pump will be mounted on the NDE of the LS shaft 19. ISA data sheets , Total Qty (1)

$ 167,602

1. General Lube Oil Flow Rate : 30.8 gpm at 15-20 psig Heat Load : 88,081 BTU/hr Type: Separate from Main Equipment Oil Property: ISO VG 32 oil delivered to equipment at 120°F Hazardous Area Class: Non-Hazardous Applicable Standard: API 614 5th Edition, Parts 1 & 3 (General Purpose) Country of Origin Restriction : No China/India (Valve Bodies and Pump Casing Only) Approved Manufacturers List: PLOS VENDOR Standard 2. Baseplate 1 Non-skid Deck 1 Drip Rim w/ Drain Holes 1 Flat Decking 0 Grout & Vent Holes Approximate Baseplate Size : 9 feet x 6 feet

$ 213,251



3. Oil Reservoir Approximate Size: 6 feet x 3.5 feet x 3 feet high Location: Stand Alone Material: 304 Stainless Steel Working Time: 3 minutes Retention Time: Approx. 5 minutes Purging Provision: Not Included Level Instrument: Indicator and Transmitter Heater : Electric, Direct Immersion Position: Side Mount Delta Temp: 12°F – 70°F, 12 hours Features Required: 1 Drain Valve 1 Temperature Ind. 1 Manway 1 Atm. Breather Cap 0 Siphon Breaker 1 Grounding Lug/Pads 0 Non-skid Decking on top 1 Internal Baffling 1 Level Gauge 0 Oversized Vent 0 Power Vent 0 Pressure Relief Device 0 Insulation Clip 0 Flame Arrestor 0 No Top Mtd. Components 0 Ladder w/ Handrail 0 Handrail on Top Remarks : Most components shall be mounted on reservoir. 4. Oil Pump Manufacturer: IMO, Seim, or Equal Speed: 3550 RPM Seal: Mechanical (Mfg. Std.) Casing Material: Carbon Steel Main: By Others Driver: Shaft Auxiliary: PD (3-Screw) Driver: AC Motor Emergency Pump: Not Included Driver: Not Included Coupling: Jaw Type, Elastomeric (Lovejoy or Equal) Pump / Motor Adapter: Vescor or Equal, Aluminum Other Features: 1 Discharge Block Valves, 1 Suction Strainer Remarks : Pump and motor are connected with C-Face adapter. Motor is foot mounted on side of reservoir. Machined mounting pads or machined baseplate not included. 5. Shell & Tube Heat Exchanger Manufacturer: API Basco, Standard Exchange, Thermal Transfer, or Equal Arrangement: Duplex (Stacked Set) Construction: ASME Section VIII, Division 1 w/ U-Stamp, TEMA C, Type AEW Cooling Fluid Properties : 89.6°F Water Cooling Water Flow Rate: 80 gpm (preliminary) Shell / Baffle Material: Carbon Steel Channel / Bonnet Material: Carbon Steel Tube Sheet Material: Naval Brass Tube Material : Inhibited Admiralty Tube Dimensions: 5/8” OD, 18 BWG Bolting & Gaskets: ASTM A193 Gr. B7, Compressed Fiber Transfer Valve: Carbon Steel Body w/ Stainless Steel Trim, Double 3-Way Spectacle Blinds: Yes 6. Oil Filter Manufacturer: Indufil, Hilco, Boll, W.W. Nugent, or Equal Arrangement: Duplex Construction: ASME Section VIII, Division 1 Filtration: 10 Micron (Nominal)



Casing: SS (in lieu of Carbon Steel) Element: Non- Hydroscopic (Glass Fiber, Anti-Static) Transfer Valve: Carbon Steel Body w/ Stainless Steel Trim Spectacle Blinds: Yes Remarks : Transfer valve to be integral by filter housing manufacturer. 7. AC Motor Manufacturer: Siemens or Equal Standard: NEMA General Purpose Power Required: 460 V / 3 Ph / 60 Hz Nameplate Rating: 10 HP Speed: 3600 RPM Service Factor: 1.15 Insulation Class: F Temp. Rise: B Enclosure: TEFC Fan Material: Non-Sparking Space Heater: Included 8. Oil Piping Piping Material: 316 / 316L Stainless Steel Piping Flange Material: 316 / 316L Stainless Steel Slip-On Bolting: ASTM A193 Grade B7, Blue Teflon Coated Gaskets : Compressed Fiber Hand Valve Material: Carbon Steel Body w/ Stainless Steel Trim Vent, Drain, and Root Valve: Carbon Steel Body w/ Stainless Steel Trim Cold Bending: R=3D Non-Destructive Examination: 5% RT per ASME B31.3 Tubing Material : 316 Stainless Steel Tube Fittings: Parker or Swagelok, Stainless Steel PMI: INCLUDED Heat Tracing / Insulation: By Others, Elliott to Give Recommendation Only 9. Control Valve & Instrument List Pressure Limiting Valve Qty: 2, Fulflo, Modulating Type, Carbon Steel Body Back Pressure Regulator Qty: 1, Fisher, MR Series, Carbon Steel Body w/ Stainless Steel Trim Temperature Control Valve Qty: 1, FPE or AMOT, 3-Way Thermostatic, Carbon Steel Body w/ Mfg. Std. Trim Pressure Reducing Valve Qty: 1, Fisher, MR or EZ Series, Carbon Steel Body w/ Stainless Steel Trim Qty: 2 PI (Wika or Ashcroft) Qty: 3 PIT (Rosemount 2051 Series) Qty: 0 PDI Qty: 1 PDIT (Rosemount 2051 Series) Qty: 0 TI Qty: 2 TIT (Rosemount 644 / 068 Series) Qty: 1 LI (Vescor or Equal) Qty: 1 LIT (Rosemount Ultrasonic Type) Qty: 1 Junction Box (NEMA 4X, Stainless Steel) Remarks : Wiring in rigid galvanized carbon steel conduit. Wiring not included for low-low pressure trip transmitter. 10. Coating Surface Preparation: SSPC SP-6 Primary Coat: PPG Dimetcote 302 H Final Coat: PPG PSX 1001, Final Color of EPS Equipment - RAL 7038, Light Gray Remarks : Only applies to Carbon Steel Products, No Stainless will be Painted Motor, Pumps, Control Valves Bodies and Actuator will not be repainted.



11. Optional Components INCLUDED Cooling Water Manifold •Carbon Steel piping •Carbon Steel valve bodies w/ Stainless Steel trim •Qty: 2 Thermal Relief Valves, ASME Code Type, Carbon Steel bodies w/ Stainless Steel trim 2oo3 Low-Low Pressure Trip Transmitters •Adds 2 additional PITs (Rosemount 2051 Series) •Includes additional junction box and wiring for all 3 PITs 12. Special Shipping Instruction •Install Shockwave Recorder within Export Box Shipping Crate 13. Documentation: Datasheet - API 614, General Purpose - 14 Weeks ARO 14. Misc: Engineering Time - Included, Total Qty (1)

PLOS - Commissioning Spares •Consists of Four (4) Filter Elements with O-Rings/Gaskets, Total Qty (1)

$ 2,548

PLOS - Two Year Spares •One (1) Minor Pump Repair Kit (Gaskets/ O-Rings and Seal) •One (1) Set of Bearings for Motor Pump Driver •One (1) Complete Coupling for Pump/ Driver •Eight (8) Filter Elements w/ O-Rings & Gaskets •100 % of Cooler O-Rings & Gaskets, Total Qty (1)

$ 9,301

Separate Trip and Throttle Valve in lieu of Integral Trip Valve - 6", A217 WC6, Mechanical Top-Latch, Two (2) Positions Switches, Two (2) SOV Dump Valves, Weatherproof Cover, and Two (2) Additional Steam Trap Assemblies., Total Qty (1)

$ 100,000

Optional Turbine Start-Up/Commissioning Spares Casing Sealants (Copaltite, Titeseal, & Temp-tite II), Qty (1) $ 400 Thread Lubricant, Qty (1) $ 150 Optional Turbine Normal Maintenance/2 Year Spares Thrust Bearing, Tilt-Pad Shoes (Set), Qty (1) $ 9,160 End Seals, Labyrinth (Set), Qty (1) $ 14,000 Radial Bearings, Liner (Set), Qty (1) $ 1,264 Trip Pin Assembly, Qty (1) $ 500 Bearing Isolator Oil Seals, Bearing Housing (Set), Qty (1) $ 2,850 Packing, Non-Compressible Governor Valve Stem, Qty (1) $ 1,000 Spring Kit, Steam Chest, Qty (1) $ 400 Knife Edge (Set), Qty (1) $ 260 Spring Loaded Temperature Sensor, Dual Element, Radial Bearing (each), Qty (1) $ 780



Optional Turbine Capital Spares Rotor Assembly, Qty (1) $ 45,829 Mechanical Run, Spare Rotor Assembly, Qty (1) $ 6,994 Metal Rotor Storage Container, Purge Provision, Qty (1) $ 24,000 Actuator, Valtek 25, Qty (1) $ 4,860 Optional Gear Capital Spares Spare gearset including H.S. pinion with straight shaft end, L.S. gear, & L.S. shaft with straight

shaft end. Also included is conformance with API 677 3rd Edition. Includes no-load mechanical run test, witnessed. , Qty (1)

$ 103,325

One complete set of spare bearings including 2 H.S. & L.S. split sleeve type babbitt bearings and a flat face thrust bearing. Also included are 12 embedded RTDs , Qty (1)

$ 16,800

One set of spare seals & gaskets, Qty (1) $ 4,140 Spare shaft driven oil pump with pump coupling, Qty (1) $ 16,966 Fabricated steel storage container for Spare Gearset, Qty (1) $ 37,359

Spare Parts pricing in this proposal has been discounted and is only valid for 60 days from the original equipment order effective date. This pricing reflects the benefit of concurrent raw material order and manufacturing of the spare parts along with the original equipment parts. Elliott must be contacted to verify spare part pricing after the expired validity date.

Notes:

- Vibration probe provisions are for Bently Nevada 5mm NSV type probes.

- Two attempts will be made to achieve electrical & mechanical runout below 0.5 mils; however, 0.5 mils is the guaranteed value.

- Quoted Delivery does not include Optional Scope of Supply items, if applicable.

Documentation


Drawings Drawing, Turbine Outline - Submitted 6 weeks ARO Drawing, Wiring Diagram - Submitted 12 weeks ARO Drawing, P&I Diagram - Submitted 8 weeks ARO Drawing, Purchaser's Connections - Submitted 8 weeks ARO Drawing, Mass Elastic Diagram - Submitted 18 weeks ARO Drawing, Gauge Panel Outline - Submitted 12 weeks ARO Drawing, Ejector / Condenser Package Outline - Submitted 16 weeks ARO Drawing, Cause and Effect Diagram - Submitted 18 weeks ARO Drawing, Gearbox Outline - Submitted 16 weeks ARO Drawing, Lube Oil Console - Submitted 14 weeks ARO Approval Drawings - Released for Manufacture

Data Sheets and Performance Curves Turbine As-Purchased Data Sheets - Submitted 6 weeks ARO Turbine As-Built Data Sheets - At Shipment ISA Instrument As-Built Data Sheets - At Shipment Performance Curve - Flow vs Power - Submitted 6 weeks ARO Performance Curve - Power vs Efficiency - Submitted 6 weeks ARO

Procedures Quality Plan (Inspection & Test Procedure) - Submitted 6 weeks ARO Hydrotest Procedure - Submitted 6 weeks ARO Rotor Balance Procedure - Submitted 6 weeks ARO No-load Mechanical Test Procedure - Submitted 6 weeks ARO Painting and Surface Preparation Procedure - Submitted 6 weeks ARO Shipping Preparation Procedure - Submitted 8 weeks ARO WPS / PQR, Leakoff & Drain Piping (for Record Only) - Submitted 14 weeks ARO

Engineering Engineering Document, Torsional Data - Submitted 14 weeks ARO

Quality Record Book Quality Assurance Dossier, Electronic - Submitted at Shipment Instruction Book CD - Submitted 2 Weeks After Shipment Instruction & Operation Manual Language - English

Miscellaneous Documents Utility List - Submitted 8 weeks ARO Lubricant List - Submitted 8 weeks ARO Manufacturing Schedules - Submitted 8 weeks ARO SPIR Subvendor List - 8 Weeks ARO

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Documentation


Notes:

- Scope or design changes may impact quoted price and delivery. - Drawings are issued for customer approval. Allow for (1) time review/comment returned within (14)

calendar days of drawing submittal date. - Drawing symbols, format and layout is accordance with Elliott Group standards. - Customer supplied cover sheets to be incorporated onto Elliott’s drawing must be provided at order award

and in .dwg or .dxf format.

Turbine Inspections and Tests


CASING & STEAM CHEST COC REP OBS WIT Material Test Report - (Casing and Steam Chest) X

Positive Material Identification (PMI) - Alloy Steel Only - Casing plus 5% of pressure containing bolting X

Visual Inspection in accordance with MSS-SP55 X

Magnetic Particle Inspection X X

Liquid Penetrant - Machined Surfaces X X

Hydrotest X X ROTOR Material Test Report - Shaft and Disk(s) X

Positive Material Identification (PMI) - Shaft and Disk(s) only X

Fluorescent Penetrant Test, Rotor Shaft X X

Fluorescent Penetrant Test, Rotor Disk(s) X X

Ultrasonic Inspection - Disk(s) X

Electrical & Mechanical runout - Allowable 0.25 mils X

Multiplane Dynamic Balance X

Low Speed Residual Unbalance Check, Rotor Assembly X PIPING

Positive Material Identification (PMI) - Alloy Steel Only - 5% of Piping X

Magnetic Particle Inspection - Pipe welds on Turbine Casing and Steam Chest X X ASSEMBLY and TESTS

Assembly Clearances X

No-Load Mechanical Run Test, 1 Hour X X

Sound Level Survey (General Reference Only) during NLMT X X

FINAL INSPECTION Final Dimensional Check of Customer Connections X

Paint Dry Film Thickness Measurement X X

Final Customer Inspection X

NOTE: A 14 day advance notification is applicable to all witnessed/observed tests or inspections.

COC: Certificate of Compliance OBS: Observe Notification Point REP: Report WIT: Witness Hold Point

Additional Inspections/Tests/Reports Coordination / Pre-Inspection Meeting at Elliott, Pennsylvania USA, Qty (1)

Optional Inspections/Tests/Reports Remote Witness Mechanical Run Test, Total Qty (1) $ 4,575

API 611 5th Edition General Purpose Steam Turbines

Comments, Clarifications & Exceptions


PARAGRAPH REMARK

5.1 EXCEPTION: Fasteners will be in the USC system of measurement.

6.1.6 CLARIFICATION: In the event an immediate start-up is required, the Purchaser must consult with Elliott concerning warm-up and proper draining.

6.3.8 EXCEPTION: Because of space restrictions, the spot face for hold down bolts shall be approx. 1.75 times the bolt hole diameter. The typical clearance around the bolt is 0.125 inches (3.175 mm) diameter.

6.3.16 EXCEPTION: Cap screws are used for main casing joints due to spacing limitation for the proposed turbine and for the ease of assembly.

6.7.2.3 COMMENT: Elliott will determine the electrical and mechanical runout in the shaft. Elliott will make three attempts to attain the allowed peak-to-peak amplitude; however, the acceptance standard is 0.5 mil maximum if the allowed peak-to-peak amplitude cannot be attained after three attempts.

6.8.7 COMMENT: Packing cases will be designed for 300% of the calculated leakage when possible, however, this cannot always be achieved when labyrinth seals are used due to space restriction.

6.9.4.1 EXCEPTION: Elliott does not individually dynamic balance each component before assembly.

6.10.1.9 EXCEPTION: Small liner type radial bearings cannot be fitted with bearing metal temperature sensors installed in accordance API-670. One spring loaded temperature sensor per radial bearing is being supplied on the upper half of the bearing.

6.10.4.4.4 7.4.4.3.1

EXCEPTION: The steam end radial probe locations are not 90 degrees separated.

7.4.4.3.2 EXCEPTION: Elliott does not instrument liner type radial bearings in accordance with API 670.

8.3.3.1.h COMMENT: Elliott will use B-N NSV type probes for testing. These probes may not meet the linearity of API 670.

8.1.7 EXCEPTION: Elliott reserves the right to perform witnessed testing without a preliminary test.

8.3.3.2.a COMMENT: Speed increments of 10% are not realistic. The speed increments will be approximately 500-1000 rpm.

8.4.3.e EXCEPTION: The blank flange covers are not car sealed.



OPERATING CONDITIONS for Steam Turbine Tag No: PT-3401A - CW PUMP

Power

kW Speed RPM

INLET EXHAUST No. of HV’s Open Guar.

Throttle Flowkg/hr

Press kg/cm²G

Temp ° C

Press kg/cm²G

Temp ° C

NORMAL POWER / NORMAL STEAM 1,576.0 710 23,508.0 40.00 375.0 4.50 226.0 0 Yes

RATED POWER / NORMAL STEAM 1,734.0 710 26,243.0 40.00 375.0 4.50 227.0 1 No

RATED POWER / API STEAM 1,734.0 710 26,259.0 38.00 375.0 4.50 229.0 1 No

Turbine Speed Range: 4001 to 4942 rpm Turbine Trip Speed: 5436 rpm Gear Ratio: 6.629577465 :1

TURBINE CONSTRUCTION Design Specification: API611 Bearings: Radial Bearing Type: Liner Casing: Thrust Bearing Type: Tilt Pad (Kingsbury Type) Turbine Type: Horizontal Lubrication Type: Pressure Lubricated Number of Stages: 1 Bearing Housing Seal Type: Elliott Bearing Isolators Casing Support: Centerline Oil Type: Mineral Base End Seal Type: Labyrinth Interstage Seal Type: N/A Trip: Trip Valve: Integral Rotor: Trip Type: Mechanical - Trip Pin (Std) Construction: Built-Up Shaft End: Straight 1 key Expected Turbine Sound Level @ 1M: 80 dBA Rotation (viewed from non-drive end): Unknown

TURBINE MATERIALS High Pressure Casing: ASTM-A-217 WC6 Strainer: 300 Series SS Exhaust Casing: ASTM-A-217 WC6 Shaft Coating under Packing: N/A Nozzles: AISI 410 Rotor Shaft: AISI 4140 Copper Allowed / Atmosphere: Yes Rotor Disks: AISI 4340 Copper Allowed / Steam Path: Yes Rotor Blading: 403 SS Aluminum Allowed / Atmosphere: Yes

TURBINE ONLY – OIL, WATER, AND AIR REQUIREMENTS Utility Flow (steady state) Flow (transient) Pressure Viscosity Heat Load Temperature

Lubrication Oil: 21.6 LPM N/A 0.49-0.63 kg/cm²G ISO VG 32 3003.4 KCAL/HR 49 °C Control Oil: N/A N/A N/A ISO VG 32 49 °C Cooling Water: N/A N/A N/ATrip Air: N/A Control Air: 5.6 - 8.8 kg/cm²G Handvalve Air: N/A Area Classification: Actual: NON-HAZARDOUS / Instrumentation: NON-HAZARDOUS

Casing Connections Size Rating Facing Position * Inlet 6 600 Raised Face Right Hand Exhaust 12 150 Raised Face Left Hand

NOTE: The turbine performance can be affected by driven equipment rotation. The steam rate will be confirmed once rotation is provided.

OPERATING STEAM CONDITIONS CASING ONLY Min Normal Max Units MAWP/T * Design * Units Inlet Pressure 38.00 40.00 45.00 kg/cm²G Inlet Pressure 49.21 54.14 kg/cm²G Inlet Temp 375.00 375.00 450.00 C Inlet Temp 482 482 C Exhaust Pressure 4.50 4.50 4.50 kg/cm²G Exhaust Pressure 7.03 7.73 kg/cm²G Atm Pressure 14.7 PSIA Exhaust Temp 454 454 C

* Note: MAWP/T and Design are NOT operating conditions.



Steam Turbine DYR Single Stage Steam Turbine, Tag No. PT-3401A - CW PUMP Casing Material, Origin Restriction (No China or India) Non-Compressible Governor Valve Stem Packing Maximum allowable forces & moments are 1.85 times the limits specified in NEMA SM23 Forged Rotor Disk Manual Handvalve, Qty (1) Woodward 505 Enhanced Electronic Governor, Shipped Loose Valtek-25 Sq.In. Pneumatic Actuator NEMA 4X Enclosure, Governor Mechanical Trip Pin, Overspeed Trip Remote Trip Device, Electric Solenoid Limit Switch, NEMA 4X/7 Enclosure, Qty (1) Tilt-Pad Thrust Bearing Spring Loaded Temperature Sensor, Dual Element, Radial Bearings, Total Qty (2) Embedded Temperature Sensor, Dual Element, Active Thrust Bearing, Qty (2) Embedded Temperature Sensor, Dual Element, Inactive Thrust Bearing, Qty (2) Elliott Bearing Isolator, Oil Seal, Qty (3) Carbon Steel Bearing Housing Radial Vibration Probes, Provisions Only, (2) per Bearing, Total Qty (4) Axial Vibration Probe, Provision Only, Qty (2) Keyphasor Probe, Provision Only, Qty (1) Thermal / Acoustic Blanket Insulation Mounting Bolts, Shims, Dowels, and Vertical Jackscrews Stainless Steel Tags, Customer Connections Turbine Surface Preparation - Commercial Cleaning (SSPC-SP1/SP6) Turbine Paint System - Self-Priming Silicone Aluminum Topcoat Warranty is 24 months after start-up or 38 months after shipment, whichever occurs first. Special Shipping Instruction

•Install Shockwave Recorder within Export Box Shipping Crate (Turbine and Gear)

NOTE: The Warranty applies to the new equipment and does not apply to any spare parts or services. Spare parts and Services will have a separate warranty if made part of the order.

Packaging Metal flange covers for shipping protection Export Boxing Ejector / Gland Condenser Pkg. (Ejector Downstream Condenser), Shipped Loose Turbine Oil Header Piping, 316/316L SS Tubing/Pipe, Flanged Customer Connections Gear Oil Header Piping, 316/316L SS Tubing/Pipe, Flanged Customer Connections Sight Flow, Turbine Oil Drain, Qty (2) Sight Flow, Gear Oil Drain, Qty (1) Welded Leakoff and Drain Piping w/Gusseting (Flanged Customer Conns.) Steam Traps with 3 Valve Bypass Line, Turbine Casing Drains



Panels and Instruments Panel, Including all items listed as panel mounted (Shipped Loose) Sun Shield for Panel, Stainless Steel Panel Surface Preparation - Commercial Blast (SSPC-SP6) Panel Paint System - Inorganic Zinc Primer / Acrylic Topcoat - Gray RAL 7038 Tachometer, Dynalco SPD-100, Self Powered, NEMA 4/4X Enclosure, Local Mounted on Turbine Magnetic Speed Pick-Up, Qty (3) Pressure Gauge, Inlet Steam, Panel Mounted Pressure Gauge, Nozzle Ring Steam, Panel Mounted Pressure Gauge, Exhaust Steam, Panel Mounted Temperature Gauge, Exhaust End Bearing Drain, Shipped Loose Temperature Gauge, Steam End Bearing Drain, Shipped Loose Instrumentation Calibration Reports

NOTE: Cooling water requirements will be supplied after detailed engineering.



Optional Scope of Supply Inlet Y-Strainer, 6"-600# RF, Total Qty (1) $ 18,486 Single reduction parallel shaft speed reducer with a gear rated HP of 2373 (1769 KW) from a steam

turbine speed of 4700 RPM (actual 4707 RPM) to a centrifugal pump speed of 710 RPM. This unit is sized in accordance with API 677 3rd Edition April 2006 based on a material index no. of 440.0 and an API SF of 1.7. The allowable K factor is 258.8 and the actual K factor is 246.3. The actual AGMA SF is 3.34. This unit is quoted less lubrication system (dry sump) and has split sleeve type babbitt bearings on all shafts. In addition, this unit includes conformance with API 677 3rd Edition April 2006 per the Gear Vendors standard comments and deviations. Scope of supply includes: 1. Straight cylindrical single key H.S. and L.S. shaft ends 2. H.S. and L.S. coupling guard adapter flanges 3. Gear Vendor’s standard stainless steel shim pack with dowel pins and vertical positioning screws 4. Provisions only for vibration probes 5. Temperature Package T11 and Wiring Package W0 Temperature Package T11 per 01SD 8031 • 8 Duplex embedded RTD’s, 2 each journal bearing • 4 Duplex embedded RTD’s, 2 each side thrust bearing • RTD’s Minco, 100 Ω Pt, DIN calibration, meet EN 60751, Class B accuracy • Calibration certificates • SS tags 6. Undamped lateral analysis for HS pinion 7. 82 dBA sound level guarantee at one meter on Gear Vendor test stand in accordance with the attached Gear Vendor Sound Policy 8. Special paint – 3 coat epoxy for harsh environment 9. MTR report for gearset – required 10. MTR for gear unit housing – required 11. Hardness verification – required 12. Balancing of gearset – required 13. Mechanical and electrical runout – required 14. No load mechanical run test – witnessed 15. Sound level test – witnessed 16. Post test inspection – witnessed 17. Final inspection – witnessed 18. Oversized shaft driven oil pump (steel bodied) to supply the gear oil requirements plus an additional 2 GPM. Pump will be mounted on the NDE of the LS shaft 19. ISA data sheets

EX-WORKS, UNITED KINGDOM , Total Qty (1)

$ 101,683

1. General Lube Oil Flow Rate : 30.8 gpm at 15-20 psig Heat Load : 88,081 BTU/hr Type: Separate from Main Equipment Oil Property: ISO VG 32 oil delivered to equipment at 120°F Hazardous Area Class: Non-Hazardous Applicable Standard: API 614 5th Edition, Parts 1 & 3 (General Purpose) Country of Origin Restriction : No China/India (Valve Bodies and Pump Casing Only) Approved Manufacturers List: PLOS VENDOR Standard 2. Baseplate 1 Non-skid Deck 1 Drip Rim w/ Drain Holes 1 Flat Decking 0 Grout & Vent Holes

$ 213,251



Approximate Baseplate Size : 9 feet x 6 feet 3. Oil Reservoir Approximate Size: 6 feet x 3.5 feet x 3 feet high Location: Stand Alone Material: 304 Stainless Steel Working Time: 3 minutes Retention Time: Approx. 5 minutes Purging Provision: Not Included Level Instrument: Indicator and Transmitter Heater : Electric, Direct Immersion Position: Side Mount Delta Temp: 12°F – 70°F, 12 hours Features Required: 1 Drain Valve 1 Temperature Ind. 1 Manway 1 Atm. Breather Cap 0 Siphon Breaker 1 Grounding Lug/Pads 0 Non-skid Decking on top 1 Internal Baffling 1 Level Gauge 0 Oversized Vent 0 Power Vent 0 Pressure Relief Device 0 Insulation Clip 0 Flame Arrestor 0 No Top Mtd. Components 0 Ladder w/ Handrail 0 Handrail on Top Remarks : Most components shall be mounted on reservoir. 4. Oil Pump Manufacturer: IMO, Seim, or Equal Speed: 3550 RPM Seal: Mechanical (Mfg. Std.) Casing Material: Carbon Steel Main: By Others Driver: Shaft Auxiliary: PD (3-Screw) Driver: AC Motor Emergency Pump: Not Included Driver: Not Included Coupling: Jaw Type, Elastomeric (Lovejoy or Equal) Pump / Motor Adapter: Vescor or Equal, Aluminum Other Features: 1 Discharge Block Valves, 1 Suction Strainer Remarks : Pump and motor are connected with C-Face adapter. Motor is foot mounted on side of reservoir. Machined mounting pads or machined baseplate not included. 5. Shell & Tube Heat Exchanger Manufacturer: API Basco, Standard Exchange, Thermal Transfer, or Equal Arrangement: Duplex (Stacked Set) Construction: ASME Section VIII, Division 1 w/ U-Stamp, TEMA C, Type AEW Cooling Fluid Properties : 89.6°F Water Cooling Water Flow Rate: 80 gpm (preliminary) Shell / Baffle Material: Carbon Steel Channel / Bonnet Material: Carbon Steel Tube Sheet Material: Naval Brass Tube Material : Inhibited Admiralty Tube Dimensions: 5/8” OD, 18 BWG Bolting & Gaskets: ASTM A193 Gr. B7, Compressed Fiber Transfer Valve: Carbon Steel Body w/ Stainless Steel Trim, Double 3-Way Spectacle Blinds: Yes 6. Oil Filter Manufacturer: Indufil, Hilco, Boll, W.W. Nugent, or Equal Arrangement: Duplex



Construction: ASME Section VIII, Division 1 Filtration: 10 Micron (Nominal) Casing: SS (in lieu of Carbon Steel) Element: Non- Hydroscopic (Glass Fiber, Anti-Static) Transfer Valve: Carbon Steel Body w/ Stainless Steel Trim Spectacle Blinds: Yes Remarks : Transfer valve to be integral by filter housing manufacturer. 7. AC Motor Manufacturer: Siemens or Equal Standard: NEMA General Purpose Power Required: 460 V / 3 Ph / 60 Hz Nameplate Rating: 10 HP Speed: 3600 RPM Service Factor: 1.15 Insulation Class: F Temp. Rise: B Enclosure: TEFC Fan Material: Non-Sparking Space Heater: Included 8. Oil Piping Piping Material: 316 / 316L Stainless Steel Piping Flange Material: 316 / 316L Stainless Steel Slip-On Bolting: ASTM A193 Grade B7, Blue Teflon Coated Gaskets : Compressed Fiber Hand Valve Material: Carbon Steel Body w/ Stainless Steel Trim Vent, Drain, and Root Valve: Carbon Steel Body w/ Stainless Steel Trim Cold Bending: R=3D Non-Destructive Examination: 5% RT per ASME B31.3 Tubing Material : 316 Stainless Steel Tube Fittings: Parker or Swagelok, Stainless Steel PMI: INCLUDED Heat Tracing / Insulation: By Others, Elliott to Give Recommendation Only 9. Control Valve & Instrument List Pressure Limiting Valve Qty: 2, Fulflo, Modulating Type, Carbon Steel Body Back Pressure Regulator Qty: 1, Fisher, MR Series, Carbon Steel Body w/ Stainless Steel Trim Temperature Control Valve Qty: 1, FPE or AMOT, 3-Way Thermostatic, Carbon Steel Body w/ Mfg. Std. Trim Pressure Reducing Valve Qty: 1, Fisher, MR or EZ Series, Carbon Steel Body w/ Stainless Steel Trim Qty: 2 PI (Wika or Ashcroft) Qty: 3 PIT (Rosemount 2051 Series) Qty: 0 PDI Qty: 1 PDIT (Rosemount 2051 Series) Qty: 0 TI Qty: 2 TIT (Rosemount 644 / 068 Series) Qty: 1 LI (Vescor or Equal) Qty: 1 LIT (Rosemount Ultrasonic Type) Qty: 1 Junction Box (NEMA 4X, Stainless Steel) Remarks : Wiring in rigid galvanized carbon steel conduit. Wiring not included for low-low pressure trip transmitter. 10. Coating Surface Preparation: SSPC SP-6 Primary Coat: PPG Dimetcote 302 H Final Coat: PPG PSX 1001, Final Color of EPS Equipment - RAL 7038, Light Gray



Remarks : Only applies to Carbon Steel Products, No Stainless will be Painted Motor, Pumps, Control Valves Bodies and Actuator will not be repainted. 11. Optional Components INCLUDED Cooling Water Manifold •Carbon Steel piping •Carbon Steel valve bodies w/ Stainless Steel trim •Qty: 2 Thermal Relief Valves, ASME Code Type, Carbon Steel bodies w/ Stainless Steel trim 2oo3 Low-Low Pressure Trip Transmitters •Adds 2 additional PITs (Rosemount 2051 Series) •Includes additional junction box and wiring for all 3 PITs 12. Special Shipping Instruction •Install Shockwave Recorder within Export Box Shipping Crate 13. Documentation: Datasheet - API 614, General Purpose - 14 Weeks ARO 14. Misc: Engineering Time - Included , Total Qty (1)

PLOS - Commissioning Spares •Consists of Four (4) Filter Elements with O-Rings/Gaskets, Total Qty (1)

$ 2,548

PLOS - Two Year Spares •One (1) Minor Pump Repair Kit (Gaskets/ O-Rings and Seal) •One (1) Set of Bearings for Motor Pump Driver •One (1) Complete Coupling for Pump/ Driver •Eight (8) Filter Elements w/ O-Rings & Gaskets •100 % of Cooler O-Rings & Gaskets, Total Qty (1)

$ 9,301

Separate Trip and Throttle Valve in lieu of Integral Trip Valve - 6", A217 WC6, Mechanical Top-Latch, Two (2) Positions Switches, Two (2) SOV Dump Valves, Weatherproof Cover, and Two (2) Additional Steam Trap Assemblies, Total Qty (1)

$ 100,000

Optional Turbine Start-Up/Commissioning Spares Casing Sealants (Copaltite, Titeseal, & Temp-tite II), Qty (1) $ 400 Thread Lubricant, Qty (1) $ 150 Optional Turbine Normal Maintenance/2 Year Spares Thrust Bearing, Tilt-Pad Shoes (Set), Qty (1) $ 9,160 End Seals, Labyrinth (Set), Qty (1) $ 14,000 Radial Bearings, Liner (Set), Qty (1) $ 1,264 Trip Pin Assembly, Qty (1) $ 500 Bearing Isolator Oil Seals, Bearing Housing (Set), Qty (1) $ 2,850 Packing, Non-Compressible Governor Valve Stem, Qty (1) $ 1,000 Spring Kit, Steam Chest, Qty (1) $ 400 Knife Edge (Set), Qty (1) $ 260 Spring Loaded Temperature Sensor, Dual Element, Radial Bearing (each), Qty (1) $ 780



Optional Turbine Capital Spares Rotor Assembly, Qty (1) $ 45,829 Mechanical Run, Spare Rotor Assembly, Qty (1) $ 6,994 Metal Rotor Storage Container, Purge Provision, Qty (1) $ 24,000 Actuator, Valtek 25, Qty (1) $ 4,860 Optional Gear Capital Spares Spare gearset including no-load mechanical run test, witnessed.

, Qty (1) $ 56,865

One complete set of spare bearings including 2 H.S. & L.S. split sleeve type babbitt bearings and a flat face thrust bearing. Also included are 12 embedded RTDs , Qty (1)

$ 11,465

One set of spare seals & gaskets, Qty (1) $ 4,600 Spare shaft driven oil pump with pump coupling, Qty (1) $ 18,851

Spare Parts pricing in this proposal has been discounted and is only valid for 60 days from the original equipment order effective date. This pricing reflects the benefit of concurrent raw material order and manufacturing of the spare parts along with the original equipment parts. Elliott must be contacted to verify spare part pricing after the expired validity date.

Notes:

- Vibration probe provisions are for Bently Nevada 5mm NSV type probes.

- Two attempts will be made to achieve electrical & mechanical runout below 0.5 mils; however, 0.5 mils is the guaranteed value.

- Quoted Delivery does not include Optional Scope of Supply items, if applicable.

Documentation


Drawings Drawing, Turbine Outline - Submitted 6 weeks ARO Drawing, Wiring Diagram - Submitted 12 weeks ARO Drawing, P&I Diagram - Submitted 8 weeks ARO Drawing, Purchaser's Connections - Submitted 8 weeks ARO Drawing, Mass Elastic Diagram - Submitted 18 weeks ARO Drawing, Gauge Panel Outline - Submitted 12 weeks ARO Drawing, Ejector / Condenser Package Outline - Submitted 16 weeks ARO Drawing, Cause and Effect Diagram - Submitted 18 weeks ARO Drawing, Gearbox Outline - Submitted 16 weeks ARO Drawing, Lube Oil Console - Submitted 14 weeks ARO Approval Drawings - Released for Manufacture

Data Sheets and Performance Curves Turbine As-Purchased Data Sheets - Submitted 6 weeks ARO Turbine As-Built Data Sheets - At Shipment ISA Instrument As-Built Data Sheets - At Shipment Performance Curve - Flow vs Power - Submitted 6 weeks ARO Performance Curve - Power vs Efficiency - Submitted 6 weeks ARO

Procedures Quality Plan (Inspection & Test Procedure) - Submitted 6 weeks ARO Hydrotest Procedure - Submitted 6 weeks ARO Rotor Balance Procedure - Submitted 6 weeks ARO No-load Mechanical Test Procedure - Submitted 6 weeks ARO Painting and Surface Preparation Procedure - Submitted 6 weeks ARO Shipping Preparation Procedure - Submitted 8 weeks ARO WPS / PQR, Leakoff & Drain Piping (for Record Only) - Submitted 14 weeks ARO

Engineering Engineering Document, Torsional Data - Submitted 14 weeks ARO

Quality Record Book Quality Assurance Dossier, Electronic - Submitted at Shipment Instruction Book CD - Submitted 2 Weeks After Shipment Instruction & Operation Manual Language - English

Miscellaneous Documents Utility List - Submitted 8 weeks ARO Lubricant List - Submitted 8 weeks ARO Manufacturing Schedules - Submitted 8 weeks ARO SPIR Subvendor List - 8 Weeks ARO

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Documentation


Notes:

- Scope or design changes may impact quoted price and delivery. - Drawings are issued for customer approval. Allow for (1) time review/comment returned within (14)

calendar days of drawing submittal date. - Drawing symbols, format and layout is accordance with Elliott Group standards. - Customer supplied cover sheets to be incorporated onto Elliott’s drawing must be provided at order award

and in .dwg or .dxf format.

Turbine Inspections and Tests


CASING & STEAM CHEST COC REP OBS WIT Material Test Report - (Casing and Steam Chest) X

Positive Material Identification (PMI) - Alloy Steel Only - Casing plus 5% of pressure containing bolting X

Visual Inspection in accordance with MSS-SP55 X

Magnetic Particle Inspection X X

Liquid Penetrant - Machined Surfaces X X

Hydrotest X X ROTOR Material Test Report - Shaft and Disk(s) X

Positive Material Identification (PMI) - Shaft and Disk(s) only X

Fluorescent Penetrant Test, Rotor Shaft X X

Fluorescent Penetrant Test, Rotor Disk(s) X X

Ultrasonic Inspection - Disk(s) X

Electrical & Mechanical runout - Allowable 0.25 mils X

Multiplane Dynamic Balance X

Low Speed Residual Unbalance Check, Rotor Assembly X PIPING

Positive Material Identification (PMI) - Alloy Steel Only - 5% of Piping X

Magnetic Particle Inspection - Pipe welds on Turbine Casing and Steam Chest X X ASSEMBLY and TESTS

Assembly Clearances X

No-Load Mechanical Run Test, 1 Hour X X

Sound Level Survey (General Reference Only) during NLMT X X

FINAL INSPECTION Final Dimensional Check of Customer Connections X

Paint Dry Film Thickness Measurement X X

Final Customer Inspection X

NOTE: A 14 day advance notification is applicable to all witnessed/observed tests or inspections.

COC: Certificate of Compliance OBS: Observe Notification Point REP: Report WIT: Witness Hold Point

Additional Inspections/Tests/Reports Coordination / Pre-Inspection Meeting at Elliott, Pennsylvania USA, Qty (1)

Optional Inspections/Tests/Reports Remote Witness Mechanical Run Test, Total Qty (1) $ 4,575

API 611 5th Edition General Purpose Steam Turbines



PARAGRAPH REMARK

5.1 EXCEPTION: Fasteners will be in the USC system of measurement.

6.1.6 CLARIFICATION: In the event an immediate start-up is required, the Purchaser must consult with Elliott concerning warm-up and proper draining.

6.3.8 EXCEPTION: Because of space restrictions, the spot face for hold down bolts shall be approx. 1.75 times the bolt hole diameter. The typical clearance around the bolt is 0.125 inches (3.175 mm) diameter.

6.3.16 EXCEPTION: Cap screws are used for main casing joints due to spacing limitation for the proposed turbine and for the ease of assembly.

6.7.2.3 COMMENT: Elliott will determine the electrical and mechanical runout in the shaft. Elliott will make three attempts to attain the allowed peak-to-peak amplitude; however, the acceptance standard is 0.5 mil maximum if the allowed peak-to-peak amplitude cannot be attained after three attempts.

6.8.7 COMMENT: Packing cases will be designed for 300% of the calculated leakage when possible, however, this cannot always be achieved when labyrinth seals are used due to space restriction.

6.9.4.1 EXCEPTION: Elliott does not individually dynamic balance each component before assembly.

6.10.1.9 EXCEPTION: Small liner type radial bearings cannot be fitted with bearing metal temperature sensors installed in accordance API-670. One spring loaded temperature sensor per radial bearing is being supplied on the upper half of the bearing.

6.10.4.4.4 7.4.4.3.1

EXCEPTION: The probes supplied by Elliott are Bently Nevada NSV type, and are not reverse mounted. The steam end radial probe locations are not 90 degrees separated.

7.4.4.3.2 EXCEPTION: Elliott does not instrument liner type radial bearings in accordance with API 670.

8.1.7 EXCEPTION: Elliott reserves the right to perform witnessed testing without a preliminary test.

8.3.3.2.a COMMENT: Speed increments of 10% are not realistic. The speed increments will be approximately 500-1000 rpm.

8.4.3.e EXCEPTION: The blank flange covers are not car sealed.

Customer Specifications



SPECIFICATIONS REVIEWED BY ELLIOTT

ELLIOTT COMPANY REVIEWED THE FOLLOWING SPECIFICATIONS. EMBEDDED SPECIFICATIONS AND THOSE NOT LISTED IN THIS PROPOSAL ARE NOT APPLICABLE TO THE PROPOSED SCOPE OF EQUIPMENT.

TURBINE

SPEC. NO. TITLE REV

1-T SP-M-013 GENERAL PURPOSE STEAM TURBINES 1

2-T 186461-MR-110150-01.011

SDR - STEAM TURBINES (GENERAL PURPOSE) A

3-T 186461-IN-GE-000040

INSPECTION REQUIREMENTS 0

4-T 186461-SP-IT-21 INSTRUMENTATION IN PACKAGE UNITS 0

5-T CMS-830-07-SP-00002

Packaged Equipment - Electrical Requirements (USA)

GEAR

1-G 01SD 2510 / API 677

Gear Vendors Comments to API 677 D / 2009-05-28

2-G 01SD 2520 / API 677 SOS

Gear Vendors Scope of Supply in accordance to API 677 C / 2008-11-05

3-G GEAR Vendor Comments

Gear Vendor Comments to Project Specifications

LOS

1-L LOS Vendor Comments

LOS Vendor Comments


LOS Vendor Comments to API 614




ELLIOTT COMMENTS AND EXCEPTIONS

TURBINE SPEC. NO. PARA TYPE COMMENT 1-T SP-M-013 5 / 4.1.12 CLARIFICATION If required, blow-off line and silencer to be by others.

1-T SP-M-013 5 / 4.5 EXCEPTION Elliott Company will not review or comment upon the purchaser's piping and foundation drawings.

1-T SP-M-013 6 / 4.8.2.2 EXCEPTION The YR turbine offered is a stiff shaft machine of proven design. Critical speed and separation margin calculation data is not required, and therefore not included.

1-T SP-M-013 7 / 4.9.32 EXCEPTION The provisions/probes supplied by Elliott are for Bently Nevada NSV type which are not reverse mounted.

1-T SP-M-013 10 / 6.1.5.c EXCEPTION Only the bearing housings will be dismantled after no-load mechanical test in order to check the bearings.

1-T SP-M-013 10 / 6.1.5.d CLARIFICATION Critical speed will only be demonstrated if the critical speed is less than the maximum continuous speed.

1-T SP-M-013 10 / 6.3.4.1 EXCEPTION Turbine performance test is not available. Elliott Company's test stand is not equipped to perform this testing.

1-T SP-M-013 11 / 6.3.4.3 EXCEPTION The gearbox will be mechanically tested by the gear vendor at their facility. Elliott Company does not have the test stand arrangement nor experience to properly run a gearbox with the turbine.

2-T 186461-MR-110150-01.011

ALL CLARIFICATION Clarification: Elliott is offering document and drawing scope of supply as per this proposal.

3-T 186461-IN-GE-000040

ALL CLARIFICATION Clarification: Elliott is offering inspection and testing scope of supply as per this proposal.

4-T 186461-SP-IT-21 7 / 4.5 - 4.5.2

CLARIFICATION Turbine governor and trip valves are specialized service valves governed by API and not subject design requirements of this automated valves section. If pneumatic actuator is supplied it will be HART capable.

4-T 186461-SP-IT-21 8 / 4.5.3 CLARIFICATION Due to space limitations on trip valve of these small turbines, only one proximity switch can be provided in open position for trip notification.

4-T 186461-SP-IT-21 8 / 4.5.3 CLARIFICATION Oil dump solenoid valves mounted directly in Trip and Throttle valve lines can not be low power due to sealing force required.

4-T 186461-SP-IT-21 15 / 5.9.1 CLARIFICATION For North American installations tolerance will meet IEC 60751 standards and be better than the specified .5% however certifications, wiring, and colors will be per North American standards.

4-T 186461-SP-IT-21 18 / 5.13 CLARIFICATION Pneumatic actuators come with air filter regulator set as part of assembly. For other pneumatic devices air filter regulator set will be by skid packager who has pneumatic supply lines in scope.

4-T 186461-SP-IT-21 23 / 5.15 Table 3

EXCEPTION Instrument pressure connections to turbine maybe threaded with thread seal used in place of seal welding up to root block valve. For local mounted pressure gauges this is required to allow for maintenance on direct mounted instrument block and bleed valve.

5-T CMS-830-07-SP-00002 Entire Specification

COMMENT Not Applicable to Elliott Company scope of supply. Elliott Company is offering rotating equipment with local mounted instruments only. Instruments will be suitable for hazardous area class and environment with proper certifications and markings. Skid and all electrical packaging is by others than Elliott Company.

GEAR

SPEC. NO. PARA TYPE COMMENT

1-G 01SD 2510 / API 677 2.1.6 CLARIFICATION Clarification: Sound power level data are not available. Sound pressure level data are furnished.

1-G 01SD 2510 / API 677 2.5.1.2 CLARIFICATION Clarification: Vertical jacking screws and dowel pins are not available on smaller units due to physical size limitations. Refer to the individual quotation for specific details on the instrumentation being offered

1-G 01SD 2510 / API 677 2.5.1.12 CLARIFICATION Clarification: GEAR VENDOR paints interior of gear housing. Attached is a




copy of GEAR VENDOR's “Cleaning and Painting Specification,” 01SD 0011, for customer's information.

1-G 01SD 2510 / API 677 2.7.3.2 a CLARIFICATION Clarification: If the shaft diameter is between 150 mm (6 in.) diameter up to 305 mm (12 in.), the combined total electrical and mechanical runout allowable is increased to 10 μm (0.0004 in.) for shafts diameter. (NOTE for clarification: Combined total electrical and mechanical runout will not exceed API allowable for shafts smaller than 150 mm (6 in.) diameter and for shafts larger than 305 mm (12 in.) diameter.)

1-G 01SD 2510 / API 677 2.10.3 CLARIFICATION Clarification: Applicable only when circulating or pressurized lube system is furnished: See GEAR VENDOR’s comments to API 677 as applicable to the lube system, listed on the lube package spec sheet, which accompany and form an integral part of this document. Lube system, if quoted, does not conform to all requirements of API 614 Chapters 1 and 3, nor does it conform to Table 10 in 3.4.3.4.1.2 Instrumentation is not available on smaller units due to physical size limitations. Refer to the individual quotation for specific details on the instrumentation being offered.

1-G 01SD 2510 / API 677 3.4.2 CLARIFICATION Clarification: Unless otherwise specified, vibration instrumentation or provisions are not furnished. When instrumentation is specified, see also GEAR VENDOR’s comments to API 670 4th Edition, as applicable to API 677 3rd Edition gear units, which form an integral part of this document. Vibration and axial position transducers are not available on the low speed shaft of “NM” units.

1-G 01SD 2510 / API 677 3.5.1 CLARIFICATION Clarification: Applicable only when circulating or pressurized lube system is furnished: See GEAR VENDOR’s comments to API 677 as applicable to the lube system, listed on the lube package spec sheet, which accompany and form an integral part of this document. Lube oil piping and appurtenances, if quoted, do not conform to all requirements of API 614 Chapters 1 and 3.

1-G 01SD 2510 / API 677 4.2.2.1 CLARIFICATION Clarification: Fabricated gear housing welds are subject to visual and magnetic particle inspection only. Radiography, ultrasonic, and liquid penetrant inspection are generally not available.

1-G 01SD 2510 / API 677 4.3.3.3.2 CLARIFICATION Clarification: Oil flow rate measurements are only available for dry sump gear units furnished without lube systems. Measurements are available only for total oil flow to the unit, not for flows to individual bearings.

1-G 01SD 2510 / API 677 4.3.3.3.5 CLARIFICATION Clarification: GEAR VENDOR uses shop couplings for test. If closer simulation of weight and center of gravity is required, customer shall purchase option for GEAR VENDOR to furnish moment simulator(s). Contract half-couplings generally cannot be used on driving shafts, or on driven shafts for part-load tests.

1-G 01SD 2510 / API 677 4.3.4.2 CLARIFICATION Clarification: Sound test is performed per GEAR VENDOR's specification 01SD 0001, copy attached.

1-G 01SD 2510 / API 677 4.4.3.9 CLARIFICATION Clarification: GEAR VENDOR’s standard procedure for long-term storage preparation of all spares purchased is per GEAR VENDOR’s Power Transmission Division Crating Specification, 05EM 0005, Section 3, "Applying Preservatives," and Section 5, "Parts Crating." This procedure consists of coating the rotating elements with a thick coating of Esgard's Equipment-Kote, which produces a thick, black waxy coating over the entire part. This coating provides up to five (5) years of indoor storage protection for the parts. GEAR VENDOR has had very good success with this method of storage. Copies of Sections 3 and 5 of GEAR VENDOR specification 05EM 0005 are available for customer information upon request.

2-G 01SD 2520 / API 677 SOS

General CLARIFICATION Clarification: GEAR VENDOR includes the following items as standard scope of supply on API 677 3rd Edition gear units (numbers in parentheses refer to paragraphs in API 677 3rd): > Dowel pin holes and vertical jacking screws (2.5.1.2)




> Special 3/4" stainless steel breather (2.5.1.8) > N & NM units with lube systems furnished by others: >> Studded flange connections with studs installed (2.6.2.4) > Gear teeth hobbed and finished by grinding (2.7.1.1, 2.7.1.2) > Tooth contact check at assembly with tape lift-offs (2.7.2.1) > Axial stability measurement--slow roll check (2.7.2.5) > Undamped lateral critical speed maps for all pinions and for LS shafts exceeding 3700 rpm (2.8.2.1) > Dynamic balance of all shafts (2.8.3.1) > Journal bearings (where used) are split and doweled (2.9.2.1.1) > 50,000 hours minimum life based on rated conditions for roller bearings (2.9.2.2.1) > Replaceable, labyrinth-type shaft seals (2.9.4.4) > Check hardness in gear tooth area of part after heat treat and rough machine (2.11.3.1) > RTD's, T/C's, or bearing thermometers, 1 per radial bearing, option as purchased (3.4.1.4) > Type "N" units only: 85 dBA sound level guarantee on Gear Vendor's test stand (reference 01SD 0001) > Quality assurance records kept for 20 years (4.2.1.1): >> Mill test reports >> Results of QC tests and inspections >> Test data and results >> Gear and bearing rating calculations >> Heat treat records >> Details of all repairs >> Additional records as purchased options apply > Mechanical run test, one hour duration, with reports, to include the following (4.3.3.1): >> Casing joint tightness check (4.3.3.3.3) >> Test using job lube system, if lube system is furnished by GEAR VENDOR (4.3.3.3.6) >> Test with job instrumentation, if purchased (4.3.3.6) >> Inspect for tooth contact after test (4.3.3.7) >> Oil temperatures and inlet pressures at 15 minute intervals (4.3.3.11) >> Oil outlet (drain) temperature, if available (4.3.3.11) >> Vibration amplitude, unfiltered and filtered 1 time for operating speed of each rotor, if vibration provisions are purchased (4.3.3.11) >> Bearing temperatures, if available (4.3.3.11) > Metal blind flanges and/or steel bull plugs used for shipment (4.4.3.5, 4.4.3.6) > Spare gearsets receive same material certification and inspections (2.7.2.1, 2.11.3.1, 4.2.1.1), and one hour complete mechanical running test (4.3.3.10).

3-G Gear Vendor Comments to Project Specifications

In reference to CB&I Inspection Requirements, 186461-IN-GE-00040, please be advised that it is assumed this specification refers to the water pumps only. Lufkin will only perform the required tests per API 677 3rd Edition. If additional auxiliary items or testing is required please advise and we will requote accordingly.


In reference to CB&I Gear Unit Data Sheet, P1101A Quench Water Circulation Pump, 18646-DS-1100-P-01.05, page 3, please be advised that radial sleeve bearings will be provided on the LS shaft. No roller bearings will be provided. Lufkin has offered X-Y proximity probes for both shafts.


In reference to CB&I Packaged Equipment – Electrical Requirements, CMS-830-07-SP-00002, page 10, section 5.7, please be advised that no heat tracing is included.

LOS


186461-DS-3400-N-01.01 – Turbine Datasheet – P-3401 A – Rev. B – 28-Aug-2015 General CLARIFICATION No comments.

186461-DS-3400-P-01.01 – Pump Datasheet – P-3401 A/B/C/R – Rev. B – 28-Aug-2015




General CLARIFICATION Not applicable to the lube oil system.

186461-DS-3400-P-01.03 – Lube Oil System Datasheet – P-3401 A – Rev. B – 28-Aug-2015 Page 3 Line 27

CLARIFICATION Filter elements are replaced following testing. Any additional elements are offered as optional spare parts.

Page 3 Lines 38-39

CLARIFICATION Storage beyond 6 months requires field service. A rate sheet will be provided.

Page 6, Line 38

EXCEPTION HOA switch or motor starter is not included in the lube system scope of supply.

Page 7 Line 30

CLARIFICATION Manifold for cooling water is offered as an optional item.

Page 8 Line 33

EXCEPTION Mounting pads are not included for motor or pump. Pump is attached to motor with a C-face adapter; motor is mounted on side of reservoir or on baseplate.

Page 9 Line 13

CLARIFICATION Filter elements are replaced following testing. Any additional elements are offered as optional spare parts.

Page 9 Line 14

EXCEPTION Thermal relief valves not included on filter.

Page 9 Line 31

CLARIFICATION Thermal relief valves are included as part of the optional cooling water manifold.

186461-IN-GE-000040 – Inspection Requirements – Rev. 0 – 9/2/2015 General CLARIFICATION Not applicable to the lube oil system. Elliott will provide a lube oil system

ITP after order.

186461-MR-110111-01 – Material Requisition for: Cooling Water Pumps, BB1 (P-3401 A/B/C/R) – Rev. A – 28 August 2015 4.1.3 c) EXCEPTION Filter rating is in compliance with API 614.

4.1.3 e) CLARIFICATION Motor driven auxiliary pump is mounted horizontally on the side of

reservoir or on baseplate. A machined surface is not required because the pump is mounted directly the motor.

4.1.3 i) CLARIFICATION low-low pressure trip PIT is included in the base offering. An option for two additional PITs (for 2oo3 trip) is also offered.

4.1.3 k) CLARIFICATION Outline drawing will be provided after order, and will include tube bundle

pull distance.

186461-MR-110111-01.12 – Supplier Documents Requirements – Rev. A – 28-Aug-15 General CLARIFICATION Not applicable to the lube oil system. See drawing and document list in

this proposal for what has been included.

186461-PT-GE-000004 – Spare Parts, Special Tools and Site Assistance Requirements Attachment – Rev. 1 – August 31, 2015 General CLARIFICATION Standard spare parts are offered; see scope of supply for what is

included. A field service rate sheet will also be provided.

186461-SP-M-013 – General Purpose Steam Turbines – Rev. 1 – 20-Aug-2015 5.4.5 CLARIFICATION An option for 2oo3 low-low oil pressure trip is offered.

CMS-830-07-SP-00002 – Packaged Equipment – Electrical Requirements (USA) – Rev. 1 – 30 Jan 2012 5.3.3.2 CLARIFICATION Step down transformers are not included. Motor and heater require 460 V

/ 3 Ph AC power. Space heaters require 120 V / 1 Ph AC power. Instruments require 24 VDC.

5.7 CLARIFICATION Heat tracing is not included.

186461-SP-IT-21 – Instrumentation in Package Units – Rev. 0 – 25 Aug 2015 4.5.1 CLARIFICATION Flanged control valves will be used where possible; some smaller valves

are only available in threaded connections, so NPT may be used on some




(such as temperature control valves).

4.5.1 CLARIFICATION Self actuated valves are used for lube oil service; I/P positioners are not included.

5.8.5 a) EXCEPTION Level gauge will have ½” NPT connections to reservoir.

5.15 EXCEPTION Standard connections in compliance with API 614 will be applied.

2-L LOS Vendor Comments to API 614

Paragraph Elliott Exceptions and Clarifications Chapter 1 - General Requirements 6.3.12.2 EXCEPTION The thermostatic TCV offered features a thermostat consisting of

stainless steel and bronze components. Other control valves feature all stainless steel trim.

6.3.12.3 CLARIFICATION Failure modes are applicable to pneumatic and direct operated control valves. Thermostatic TCVs cannot be guaranteed to fail in any particular way, though.

7.4.3.E EXCEPTION Four 3/8” diameter bolts are used for flange shipping covers. Car-sealed bolts are not provided.

Chapter 2 - Special Purpose Oil Systems General CLARIFICATION Chapter 2 is not applicable to the equipment quoted.

Chapter 3 - General Purpose Oil Systems General CLARIFICATION The following system is offered:

Class II-P0-R1-H1-BP2-C2F2-C0-PV1-TV1-BB1 Chapter 4 - Self-Acting Gas Seal Support System General CLARIFICATION Chapter 4 is not applicable to the equipment quoted.

Blanket Insulation

Elliott Group Opportunity: JED‐15‐017 of 41

Thermal Insulation Blanket The standard, removable, thermal insulation blankets for YR turbines are constructed with a reflective exterior jacket, 1" or 2" thermal insulation, liner and gusseting, and quilting pins/ hooks to reduce the surface temperature. Details of each component are as follows:

Jacketing: The exterior jacket is made from Alpha Style 2337-2-TA, which is an extremely flexible silicone rubber coated aluminized glass fabric. It is designed to be used as a thermal barrier fabric to shield from radiant heat sources as high as 6,000°F. The material has a 500°F continuous temperature rating for conductive and convected heat.

Insulation: The insulation is either 1" or 2" thick LEWCO mat, which is a 100% fiber glass mat composed of “E” glass fibers that are mechanically needled together without chemical binders, and has a 1,200°F maximum temperature rating. It is irrespirable, incombustible, asbestos free, and contains no resin or inorganic binders. It conforms to MIL-1-16411 type II, MIL-I-24244, USCG 164.009, ASTM E84 industry standards and NRC 1.36. (The 1" mat may be necessary in certain areas when space restricts the use of the 2" blanket.)

Liner & Gusseting: The inner surface liner and gusseting are made from Alpha Maritex style #2025 18 oz. fiberglass lagging fabric with a 304SS mesh sewn to the hot face. The SS mesh adds structural integrity to the cover and provides abrasion resistance. This fabric meets USCG specification for incombustible material #164.009, military specification MIL-I-24244, and is included in military specification MIL-C-0020079F (SH) type 1 class 9.

Quilting Pins/Hooks: The quilting pins and hooks are made from 304SS. They are used throughout the cover for closure, and to keep the insulation from migrating within the jacket.

Thermal & Acoustic Blanket A flexible noise barrier may be incorporated into the thermal blanket when required to meet noise specifications. The details of the noise barrier are as follows: Sound Barrier: The Sound Seal B-10NR mass loaded vinyl with a nominal weight of 1 lb. per square foot is used as a flexible noise barrier. One (1) layer of the barrier adds an additional 0.11 inches to the blanket thickness. Multiple layers of the barrier can be used when additional noise reduction is required.

Elliott Standard Paint Procedure


1. Scope:

This procedure defines the surface preparation, selection and application of external protective coatings applied to carbon and low alloy steels used in the manufacture of steam turbines, baseplates and auxiliary equipment for high temperature applications and marine environments.

2. Exclusions: The following items will not be painted: A. Copper, brass, stainless steel, galvanized steel conduit, aluminum and other non-ferrous metals B. Anchor bolts or coated bolts, nuts, etc. C. Internal surfaces of equipment D. Machined surfaces E. Surfaces for gaskets F. Nonmetallic surfaces G. Instruments and electrical items 3. Surface Preparation:

3.1 All surface preparation will be in accordance with the latest revision of Steel Structures Painting Council surface preparation specifications (S.S.P.C.).

3.2 Surface preparation will not be carried out in wet conditions or if ambient conditions are such that the surface will be subject to wetting prior to the application of the coating.

4. Application:

4.1 Storing, thinning, mixing, safety, handling and application of all coating materials will be in accordance with manufacturer’s instruction.

4.2 Coatings will be applied in accordance with the methods, environmental conditions and application requirements for the specific coating being applied along with Elliott Company coating standards and procedures.

4.3 Whenever practical, coatings will be spray applied. Where spray application is impractical, coatings will be applied by brush.

5. Inspection: 5.1 All painted surfaces shall be visually inspected to ensure that there are no damaged coatings such as

cracking, sags, blistering or loss of adhesion. 5.2 Paint thickness will be measured using dry film thickness gauge. 6. Equipment:

ITEM EQUIPMENT COLOR SURFACE

PREP PAINT TYPE APPLICATION & DRY FILM THICKNESS

STANDARD Turbine Aluminum SSPC-SP1/SP6 High Temp Silicone Aluminum / PPG Amercoat AT873-01 Primer Coat: None Finish Coat: 1.0 – 4.0 mils (25 – 102 um)

OPTIONAL Turbine Aluminum SSPC-SP10 High Temp Silicone Aluminum / PPG Amercoat AT873-01 Primer Coat: 1.5 – 2.0 mils (38 – 51 um) Finish Coat: 1.5 – 2.0 mils (38 – 51 um)

OPTIONAL Turbine Aluminum SSPC-SP1/SP6 Primer: Inorganic Zinc Finish: High Temp Silicone Aluminum / PPG Amercoat AT873-01

Primer Coat: 1.5 – 2.0 mils (38 – 51 um) Finish Coat: 1.5 – 2.0 mils (38 – 51 um)

OPTIONAL Turbine Aluminum SSPC-SP10 Primer: Inorganic Zinc Finish: High Temp Silicone Aluminum / PPG Amercoat AT873-01

Primer Coat: 1.5 – 2.0 mils (38 – 51 um) Finish Coat: 1.5 – 2.0 mils (38 – 51 um)

STANDARD Baseplates

Gauge Panels Supports

Light Gray (RAL 7038)

SSPC-SP6 Primer: Inorganic Zinc Finish: Single Pack Acrylic Polysiloxane / Amercoat PSX 1001

Primer Coat: 2.0 – 4.0 mils (51 – 102 um)Finish Coat: 2.0 – 5.0 mils (51 – 127 um)

Sound Control Policy


I. Scope Elliott Company recognizes the need for sound level control and the fact that rotating equipment can be a major source of

sound. Therefore, the object of this policy is to present the expected average sound level from the Elliott equipment, describe the environment and method of measurement upon which these levels are based, and discuss methods of sound control. This policy will pertain to all contracts involving a YR Steam Turbine, unless amended by a mutually satisfactory agreement.

II. Installation A. Environment: Acoustical performance is based on a sound pressure level which is dependent upon acoustical

characteristics of the space in which the unit operates. All measured sound levels are assumed to be in a hemispherical free field or semi-reverberant field which has a room constant large enough so as to not significantly affect sound pressure levels at the measuring point.

B. Background Sound: Background sound level is measured when the equipment is not running. Levels of ambient

sound must be determined so that their influence can be separated from the measured sound levels to obtain the equipment's true sound level. If the difference between the measured sound level and the background sound level is less than 3 dB in a given octave band, a valid equipment sound level in that band cannot be determined. When the difference is greater, the following correction factor should be subtracted from the measured sound level:

(Measured - Background) dB 3 4-5 6-9 10 & Over Correction - dB 3 2 1 0 III. Sound Measurement A. Equipment Operation: Any meaningful sound level measurement must take place at site while the equipment is

operating at rated power and speed with design steam conditions. The object is to determine equipment sound level that is representative of the normal operating performance and conditions, without throttling.

B. Associated Sound: The effect of the sound produced from the components associated with the system must be

eliminated to arrive at a true representation of the equipment sound level. Process steam piping and valves, if left untreated, are generally the predominant noise sources. Therefore, all steam lines including inlet, exhaust, drain and leakoff must be insulated with acoustical insulation. All driven machine process and drain lines must also be suitably insulated. It is the purchaser's responsibility to control the associated sound from the system and other sources to the extent that it does not affect accurate sound level readings of the Elliott equipment.

C. Measurement Locations: Microphone locations should be set up with all points one meter from a major surface of the

equipment and at a height of 1.5 meters above the floor. A minimum of six (6) measurement locations around the perimeter of the YR turbine is required, which is typically two (2) readings on each side and two (2) at the front (steam end). Additional measurement locations for the process and steam piping are considered measurements of piping sound level rather than equipment sound level.

IV. Equipment Sound Levels The following table lists the maximum sound pressure levels expected for normal design construction of Elliott's YR turbine,

based upon the above qualifications of the installation and sound measurement procedures with various available insulation packages:

Sound Control Policy


Table #1 Maximum Expected Noise Levels, dBA (1) for YR Turbines

Frame

No Treatment

Steel Jacket + Insulation Board

1” Thermal Insulation Blanket

2” Thermal Insulation Blanket

Thermal & Acoustic Blanket

PYR 92 89 91 90 76 AYR 92 89 91 90 76 BYR 96 93 95 94 80

BYRH 96 93 95 94 80 BYRHH 96 93 95 94 80

CYR 96 93 95 94 80 CYRH 96 93 95 94 80 DYR 96 93 95 94 80

DYRH 96 93 95 94 80 DYRM 96 93 95 94 80 DYRN 96 93 95 94 80 2DYR3 96 93 95 94 80 2DYR5 96 93 95 94 80 2DYR7 96 93 95 94 80

2DYRH2 96 93 95 94 80

(1) Reference 2x 10-5 N/m2 @ one meter. V. Special Sound Control A. Acoustical Treatment: Usually treatment of the piping will be adequate in meeting requirements such as OSHA limits.

If additional sound level reduction is required, acoustical treatment can be purchased for the equipment. This will normally be accomplished with removable, reusable insulation having an outer layer that is weather, oil and chemical resistant. Effective sound level reduction is highly dependent on good field installation that eliminates leakage paths.

B. Special Design: Due to the nature of sound generation inside steam turbines, it is economically impractical to

significantly reduce sound levels through special designs. Therefore, only standard and proven design equipment will be offered, and sound control will be limited to external acoustical treatment as discussed above.

VI. Policy A. Liability: Realizing that the control of sound is a function of the installation's environment and the layout and design of

the system, as well as the rotating equipment, Elliott Company will cooperate fully with the purchaser in attempting to meet the job requirements. However, since many of the determining factors of the sound level are beyond the design and control of Elliott, the Company's liability shall be limited to the supply of external acoustical treatment only for the rotating equipment Elliott has supplied and only for claims made during the normal warranty period.

B. Sound Level Surveys: If desired, sound measurements can be taken during normal equipment shop testing with the

understanding that nothing special will be incorporated into the test stand arrangements in an effort to reduce sound levels, and that the test will be done at no load with minimum steam flow which will normally result in lower noise levels. The data obtained for the unit will be without any external acoustical attenuation. Note that the results from the measurement of sound levels on Elliott's test stand during shop testing of the equipment cannot be considered accurate or meaningful because it is impossible to simulate the design conditions and installation configuration of the equipment. Also, the environment of the test stand is much different from the site environment.

Guidelines for Steam Purity & Quality


Steam Purity Guidelines:

Elliott Company's recommended guidelines for steam purity limits for both start-up and continuous operation of steam turbines are defined in the following table, adapted from Table 9-2 of NEMA SM23-1991 with Chlorine comment added:

CONTINUOUS STARTUP Conductivity - Micromhs/cm at 25oC Drum 0.3 1.0 Once through 0.2 0.5 SiO2 (ppb, max.) 20 50 Fe (ppb, max.) 20 50 Cu (ppb, max.) 3 10 Na + K (ppb, max.) up to 800 psig (5516 kPag) 20 20 801 to 1450 psig (5517 to 9998 kPag) 10 10 1451 to 2400 psig (9999 to 16548 kPag) 5 5 over 2400 psig (over 16548 kPag) 3 3 Chlorine (ppb, max.) 10 10-30

Notes: 1. TDS (total dissolved solids) 100 ppm, max. 2. Other contaminants should be advised by Purchaser and reviewed by Elliott on an individual basis. Steam Quality Guidelines: Turbine applications that operate on Dry & Saturated inlet steam conditions require special attention regarding moisture removal. The purchaser/purchaser’s engineer shall be responsible to coordinate the moisture removal requirements between the steam supply source and the turbine inlet connection. This may require a combination of special insulation, drain traps and a steam separator, depending on the site-specific physical piping layout. Elliott does not recommend using Dry & Saturated inlet steam above 400 psig.

Remote Witness for Steam Turbine

No‐Load Mechanical Run Test


Eliminate the time, expense and inconvenience of travel for an on-site test observation. Remote Witness from Elliott Company allows convenient, on-line, real-time observation of an Elliott steam turbine no-load mechanical run test utilizing a secure internet site. As many as four observers from different locations can simultaneously monitor a live test with access to the following data and features:

Instrumentation monitoring Shaft speed Shaft vibration Steam conditions (inlet/exhaust temperatures and pressures) Bearing temperatures Lubricating oil pressure and temperature

Choice of S.I. or U.S. standard units for data recording

Chat feature for real-time conversation between all observers and test operator

Observers can toggle between screens for test data, chart recordings, log file and live video feed

Playback feature allows convenient test review

Data is automatically saved for historical review

Payment Terms


Progress payment terms for qualifying customers, as follows:

• 10% due with purchase order or letter of intent • 20% due upon first issue of certified outline drawing • 30% due at 50% of the contracted shipment time • 30% due at 75% of the contracted shipment time • 10% due upon notification that the equipment is ready for shipment

ORDER CANCELLATION

Order cancellation may be done so by the buyer only upon written consent to the seller.

Cancellation charges shall be in accordance with the following schedule.

% CONTRACT TIME % CONTRACT DOLLARS

0 10

10 15

20 20

30 30

40 40

50 50

60 65

70 80

80 90

90 95

100 100

Warranty


Extended Warranty

1) Seller warrants against defects on all Goods of Seller's manufacture from the date of initial start-up of Seller’s Goods to the operational period as specified within this proposal or from the date of shipment until the shipment warranty period as specified within this proposal, whichever first occurs. Except for the warranty period on Goods as reflected herein, the Seller’s standard warranty provisions shall apply and the conditions outlined herein shall be understood as a supplement to the Seller’s standard warranty provisions.

2) To accommodate this extended or deferred warranty, BUYER shall be obligated as a condition precedent to

adhere to any Long Term Storage Requirements as furnished by the Seller to BUYER and to secure the services of the Seller’s Service Supervisor prior to placing the equipment into operation, to determine that such equipment is in the appropriate operating condition. BUYER shall reimburse the Seller for the Service Supervisor at the per diem rates in effect at the time such services are performed, plus travel and living expenses and upon such terms and conditions as the Seller ordinarily furnishes such Service Supervisor.

3) It is also understood that any and all costs relating to the dismantling or reinstallation of the equipment and any repairs or replacements deemed necessary to place such equipment into appropriate operating conditions shall be to the account of BUYER.

4) Seller’s obligation to repair or replace any defective Goods or re-perform any defective Services during the warranty period shall be BUYER’s exclusive remedy and Seller’s sole liability arising under this warranty or any warranty claim made by BUYER. If the Goods or Services require BUYER-supplied information, design or assembly, or dictate Seller’s use of certain parts or other equipment (collectively “Buyer Content”), BUYER shall be solely responsible for such Buyer Content, including, without limitation, its accuracy, suitability, warranty and effect on Seller-supplied Goods or Services. THIS WARRANTY IS GIVEN IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. None of the Goods furnished by Seller shall be deemed defective by reason of failure to resist the action of erosive or corrosive gases or liquids or the deposition of foreign materials from such gases or liquids.

5) Failure by BUYER to abide by the extended warranty obligations specified in 2 above shall cause this warranty to revert to Seller’s standard warranty period of twelve (12) month from startup or eighteen (18) months from shipment, whichever is earlier.