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| 1 | G26002 POWER PACK UNIT |
| 2 | G26002.1This job to be carried out by specialised hydraulic and electrical workshop that has satisfactorily carried out the job in the past. OVERHAULING OF HYDRAULIC PUMP : SCOPE OF WORKS:All the following hydraulic pump to be overhauled. Overhauling shall include the following jobs but not limited to: Job scope Incudes:-a) Motor and Hydraulic pump to be removed separately. b) Hydraulic pump to be overhauled and pressure tested at 200 bar c) Motor and hydraulic pump & cover / casings to be cleaned & coated with anti corrosive paintd) Motor and hydraulic pump to be fitted back, aligned, connected & tried out with respective loads for satisfactory operationNote: All required spares to be provided by VENDOR. |
| 3 | G26002.2Hydraulic pilot pump no 1&2: A10V S071 DFR 31R PPA-12- NOO. (Rexroth). |
| 4 | G26002.3Vibration test to be carried out of power pack No-2&3 during the running and after test if required to renew foundation plates & moving pate. |
| 5 | G26002.4To arrange REXROTH Service Engineer to inspect Power Pack No#2 and 3 and provide expert advice to resolve excessive noice & vibration issue in power pack. Power pack No 3 alignment to be carried out. Also power pack 3- hydraulic pump coupling gets overheated and the same to be resolved |
| 6 | G26003 DRILL CABIN |
| 7 | G26003.14 nos. speed window wiper Mechanisms mounted on drill cabin to be serviced. Maker- Spectoms engineering pvt.ltd. Baroda-390010(india). Details-Straight line window wiper, stroke -864mm,elect.supply-0.16Hp,230 V,3 Ph.,50 Hz.weight -22kg. (Note: All required material and spares to be provided by VENDOR). |
| 8 | G26003.2To upgrade Dill cabin dill data centralization system, Renew faulty items like PLC, Data card, Operating System etc. Give successful sea trail to ship staff. After servicing submit calibration and warranty certificate to the vessel.(Model No AIDC5020) |
| 9 | G26003.3Procure and fit of window glass anti glare sun screen with roller mechanism. Dimension of windows are given below1) 1000x700 mm- 4nos.2) 600x700mm - 2nos. 3) 1000x1000 mm-01no. (Note: All required spares will be provided by VENDOR). |
| 10 | G260031 MISCLLANEOUS JOB |
| 11 | G260031.1To renew all rusted mounting bolts and nuts of following winches ( Drums mountings bolts and hydraulic motor mountings bolts) .1) SBF winch, 2) winch No -7, 3) drilling winch, 4) Hammer sampling winch, 5) Selftensioning winch and CPT winch 6) 4B winch.(All required spares will be provided by VENDOR) |
| 12 | G260031.2To replaced sea clamp nitrogen charging ball valve and nitrogen bottle ball valve with fitting. Size 1'' and 1/2'' BSP SS. 350 bar. Handle only to be changed. (All required spares to be provided by VENDOR) |
| 13 | G260031.3To Renew the chocked drain pipes of drill floor. Size 4”x5mts long.-7 nos. Drain hole. (Note: All required material to be provided by VENDOR) |
| 14 | G260031.4CPT umbilical winch :- sounding hydraulic power pack Directional control valve to be renewed. (Note: All required material to be provided by VENDOR) |
| 15 | G260031.5Self tension winch hydraulic power pack Directional control valve to be renewed. (Note: All required material to be provided by VENDOR) |
| 16 | G260031.6Drill pipe stopper bolts to be procure and renewed -3/4” x 750mm long stud bolts- 2nos with both side nuts each Drill pipe stopper nubbins rubber procure and renewed 30mm x 1mtrxmtr-1 nos. (balance material to be given to vessel)(Note: All required material to be provided by VENDOR) |
| 17 | G260031.7Driller and CPT Operator P.A. systems mic -2 Nos to be procured replaced. |
| 18 | G260031.8Repair CPT workshop door and hinges |
| 19 | G260031.9Wirth room back door got seized same to be repaired |
| 20 | G260031.10CPT winch motor shaft damaged renew the shaft and seal. (APVT)- OEM |
| 21 | G260031.11To be fabricate/repair CPT winch motor cooler cover. |
| 22 | G260031.12To be fabricate/repair CPT hyd motor cooler cooler |
| 23 | G260031.13To fabricate and supply CPT mounting tool for pistion inserting of size and material - Conical and SS (Top side ID-70mm, length 25mm , Bottom ID- 40mm of length 125mm and plate thickness -3mm)- 1 no. Drwaing to be provided from vessel. |
| 24 | G260031.14CPT winch panel board bottom plate is corroded and need to be renewed. Size - 800mm x 300mm x 3mm thick plate. After renewal, wiring and connection to be reinstalled properly. |
| 25 | G260031.15Repair/renew diving compressor room door lock. |
| 26 | G260031.16Repair Hatch near CPT workshop and plate renewal Hatch drain water plate. (Location Hatch aft side). |
| 27 | G260031.17Procure and renew CPT &sample mousehole valve 1 1/2\\"-5 nos with nipple - 1 1/2\\" - 5 nos (location moon pool area). |
| 28 | G260031.18Renewal of 2 1/2\\" Fire hydrant - 1 no with nipple and vale 3/4\\"-1 nos (Driill cabin near location drill floor) |
| 29 | G260031.19Renewal of fish plate - wirth room- L-3.25mtr x B-2.5mtr x H 75 mm, paint room L-3.5mtr x B-1.5mtr x H 75 mm, tool room- L-3.5mtr x B-1.5mtr x H 75 mm, 1/2'' drainage hole is required for each located where as per ship staff instruction. |
| 30 | G260031.20To be fabricate dry lab top water drain pipe of size -1 1/2\\" pipe-5 mtr, L bend - 1no |
| 31 | G260031.21To be fabricate fish plate locate on moon pool top left side 75 mmx3mtr. |
| 32 | G260031.22To be fabricate/repair drill cabin door 2nos. and wed lab door 1no. |
| 33 | G260031.23To be fabricate and welding All purpose handling winch (Winch #7) drum guide plate in two side. |
| 34 | G260031.24To be replace manhole nut and bolt located at Moon pool over head- 02 Nos |
| 35 | G260031.25To be modified repairing of fabricate mud room fire line pipe sch-80 1 1/2\\"- 300mm 1no, flange 2nos and 3\\" ball valve flange type. |
| 36 | G260031.26SBF sea clamp cylinder 2nos. to be serviced size approx 300mmx150 mm. |
| 37 | G260031.27To be replace SBF sea clamp cylinder hyd hose 3/4\\" of length 2mtr- 2nos. and hyd hose 3/4\\" of length 1mtr - 2nos. Please Enable Macros to View BoQ information |
