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3.0 |
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DRILL STRING TUBULARS AND TOOLS |
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3.1 |
General |
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Only new, range II drill tubulars will be accepted. Unit prices are required. All tubulars shall be fitted with metal thread protectors at both ends. Pipe racks and catwalks shall be provided. |
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3.2 |
Drill Pipe |
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a. 5,000 metres of 5๏ฟฝ?x 19.5 lb/ft drillpipe, Grade G105, IU with NC50 connections and 6 ¼๏ฟฝ?OD tool joints. Tool joints shall be hard-banded and the drill pipe shall have an internal plastic coating. |
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API Standard ๏ผIEU. |
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b. 1,500 metres of 3 ½โx 13.3 lb/ft drill pipe, Grade G105, EU, with NC 38 connections, to run inside 7โx 26 lb/ft interior flush liners. Tool joints shall be hard-banded. |
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Not Clear to the sentence โto run inside 7"x26 lb/ft interior flush liners๏ฟฝ?. And here is not including the internal plastic coating in the quotation. |
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c. 3 pieces 10 ft (3m) long pieces each of 5๏ฟฝ?OD drill pipe pup joints |
YES๏ฟฝ?/B>S135 |
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3.3 |
Drill Collars |
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a. 24 joints of 8โ๏ฟฝ OD x 2 13/16โ๏ฟฝ ID by 30ft long, spiral type drill collars, with 6 5/8โ๏ฟฝ Reg. Connections, and slip and elevator recesses. Connection threads to be cold worked with gall-resistant coating in accordance with API Spec. 7. |
YES |
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b. 2 joints of 8๏ฟฝ?OD x 2 13/16โ๏ฟฝ by 10 ft (3m) long, spiral type drill collars (pup joint), with 6 5/8โ๏ฟฝ Reg. Connections, and slip and elevator recesses. Connection threads to be cold worked with gall- resistant coating in accordance with API Spec. 7. |
YES |
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c. 24 joints of 6 ½โ๏ฟฝ OD x 2 13/16โ๏ฟฝ ID by 30ft long, spiral type drill collars with NC 50 connections, and slip and elevator recesses. Connection threads to be cold worked with gall-resistant coating ๏ฟฝ?in accordance with API Spec. 7. |
YES |
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d. 2 joints of 6-1/2๏ฟฝ?nbsp; OD by 10๏ฟฝ?nbsp; long, spiral type drill collars with NC 50 connections, and slip and elevator recesses. Connection threads to be cold worked with gall-resistant coating ๏ฟฝ?nbsp; in accordance with API Spec. 7. |
YES |
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3.4 |
Heavy Weight Drill Pipe |
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36 joints of 5" nominal OD, 2 ¾โ๏ฟฝ ID, Heavy weight range 2 drill pipe with NC 50 connection, 50 Ib per ft and 6 ๏ฟฝ?/2โ๏ฟฝ OD tool joints. Tool joints shall be hard-banded and pipes shall an internal plastic coating. |
YES |
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3.5 |
Kelly |
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2 pieces of API 5 ¼๏ฟฝ?nominal size, hexagonal Kelly, 40 feet standard overall length, with 3 ¼๏ฟฝ?bore, 6 5/8๏ฟฝ?Reg., 7 ¾๏ฟฝ?OD top connections, and NC50, 6 1/8๏ฟฝ?OD bottom connection. To be supplied with 2 pieces each of upper and lower Kelly cocks |
YES |
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3.6 |
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Bit Subs |
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a) 4 pieces of 7-5/8โ๏ฟฝ Reg. Box up and 7-5/8โ๏ฟฝ Reg. Box down, 9โ๏ฟฝ OD x 24โ๏ฟฝ long, bored for 5R float. |
YES |
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b) 4 pieces of 6-5/8โ๏ฟฝ Reg. Box down x 6-5/8โ๏ฟฝ Reg. Box up, 8โ๏ฟฝ OD x 24โ๏ฟฝ long, bored for 5R float. |
YES |
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c) 4 pieces of 4 ½โ๏ฟฝ Reg. Box down x 4 ½ IF box up, 6 ½โ๏ฟฝ OD x 24โ๏ฟฝ long, bored for 4R float. |
YES |
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3.7 |
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Kelly Saver Subs |
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Kelly saver sub, 4 ½๏ฟฝ?nbsp; IF (NC 50) connections, 6 ½๏ฟฝ?nbsp; OD x 2-13/16๏ฟฝ?nbsp; ID with 5๏ฟฝ?nbsp; OD middle recess and 7๏ฟฝ?rubber protector installed. 36๏ฟฝ?Overall Length - 3 pieces. |
YES |
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3.8 |
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Cross-over Subs |
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6 pieces of NC 50 box up x 6-5/8โ๏ฟฝ Reg. Pin down, 8โ๏ฟฝ OD, with 6 ½โ๏ฟฝ OD fishing neck, 24โ๏ฟฝ long. The tenderer shall include any other cross-overs as may be necessary to make up a complete drill string. |
YES,Cross-over Subs ๏ผNC38 Box*6 5/8REG Pin
NC38 Box*NC50 Pin
NC50 Box*NC38 Pin
NC50 Box*6 5/8REG Pin
6 pieces per size |
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3.9 |
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NRV Subs |
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4 pieces of NC 50 box up x NC 50 pin down, 6 ½โ๏ฟฝ OD, 24โ๏ฟฝ long, bored for 4R float valve. |
YES |
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3.10 |
Three-Blade type drill string stabilizer ๏ฟฝ?26โ๏ฟฝ Hole |
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Two (2) pieces of blade type string stabilizer for 26โ๏ฟฝ diameter hole 8โ๏ฟฝ OD drill collar (fishing neck) diameter,6-5/8โ๏ฟฝ Reg. Box up x 6-5/8โ๏ฟฝ Reg. Pin down, 2-13/16โ๏ฟฝ diameter bore, cast steel thread protectors. |
YES |
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3.11 |
Three-Blade type drill string stabilizer ๏ฟฝ?17 ½โ๏ฟฝ Hole |
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a) Four (4) pieces of blade type near bit stabilizer body for 17 ½โ๏ฟฝ diameter hole 8โ๏ฟฝ OD drill collar (fishing neck) diameter, 6 5/8โ๏ฟฝ Reg. Box up x 6 5/8โ๏ฟฝ Reg. Box down, 2 13/16โ๏ฟฝ diameter bore, up end bored for 5F-6R float valve, cast steel thread protectors. |
YES |
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b) Four (4) pieces of blade type string stabilizer body for 17 ½โ๏ฟฝ diameter hole 8โ๏ฟฝ OD drill collar (fishing neck) diameter, NC 50 Box up x NC 50 Pin down, 2 13/16โ๏ฟฝ diameter bore, cast steel thread protectors. |
YES |
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3.12 |
Three-Blade type drill string stabilizer ๏ฟฝ?12 ¼โ๏ฟฝ Hole |
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a) Four (4) pieces of blade type near bit stabilizer body for 12 ¼โ๏ฟฝ diameter hole 8โ๏ฟฝ OD drill collar (fishing neck) diameter, 6-5/8โ๏ฟฝ Reg. box up x 6-5/8๏ฟฝ?Reg. box down, 2-13/16โ๏ฟฝ diameter bore, up end bored for 5F-6R float valve, cast steel thread protectors. |
YES |
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b) Four (4) pieces of blade type string stabilizer body for 12 ¼โ๏ฟฝ diameter hole 8โ๏ฟฝ OD drill collar (fishing neck) diameter, NC 50 Box up x NC 50 Pin down, 2-13/16โ๏ฟฝ diameter bore, cast steel thread protectors. |
YES |
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3.13 |
Three-Blade type drill string stabiliser ๏ฟฝ?8 ½โ๏ฟฝ Hole |
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a) Four (4) pieces of blade type near bit stabilizer body for 8 ½โ๏ฟฝ diameter hole 6 ½โ๏ฟฝ OD drill collar (fishing neck) diameter, NC 50 box up x 4 ½โ๏ฟฝ Reg. Box down, 2 13/16โ๏ฟฝ diameter bore, up end bored for 4R float valve, cast steel thread protectors. |
YES |
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b) Four (4) pieces of blade type string stabilizer body for 8-½โ๏ฟฝ diameter hole 6 ½โ๏ฟฝ OD drill dollar (fishing neck) diameter, NC 50 Box up x NC 50 Pin down, 2 13/16โ๏ฟฝ diameter bore cast steel thread protectors. |
YES |
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3.14 |
Roller Reamer ๏ฟฝ?12 ¼โ๏ฟฝ Hole |
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2 pieces of near bit rotary roller reamer body for 12 ¼โ๏ฟฝ hole three point, NC 50 Box up x 6-5/8โ๏ฟฝ Reg. Box down, up end bored for 5F-6R float valve, cast steel thread protectors. |
YES |
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3.15 |
Roller Reamer ๏ฟฝ?17 ½โ๏ฟฝ Hole |
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3 pieces of near bit rotary roller reamer body for 17 ½โ๏ฟฝ hole, three point, 6 5/8โ๏ฟฝ Reg. Box up x 6 5/8โ๏ฟฝ Reg. Box down, up end bored for 5F-6R float valve, cast steel thread protectors. |
YES |
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3.16 |
Roller Reamer ๏ฟฝ?26โ๏ฟฝ Hole |
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1 piece of near bit rotary roller reamer body for 26โ๏ฟฝ hole, three point, 6 5/8โ๏ฟฝ Reg. Box up x 6 5/8โ๏ฟฝ Reg. Box down, up end bored for 5F-6R float valve, cast steel thread protectors. |
YES |
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3.17 |
Core Barrel ๏ฟฝ?for 8 1/2๏ฟฝ?hole |
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The Core Barrel shall be 6-1/2๏ฟฝ?OD and 30 ft long complete with: |
YES |
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Elevator lift sub |
YES |
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Outer Barrel Head |
YES |
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Stabilizer |
YES |
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Outer barrel |
YES |
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Corehead |
YES |
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Inner barrel head assembly |
YES |
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Inner tube(s) |
YES |
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Shoe assembly |
YES |
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core chather |
YES |
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Thread protector |
YES |
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Tool box with handling tools |
YES |
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A set of spare cutters, core catchers etc |
YES |
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4.0 |
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DOWNHOLE FISHING TOOLS |
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Series 150 Bowen releasing and circulating over-shots (or equivalent) , suitable for fishing in 17-1/2๏ฟฝ? 12-1/4๏ฟฝ?and 8-1/2๏ฟฝ?holes, one (1) of each. The over-shots shall be complete with spiral grapples, guides and pack offs to suit. |
YES |
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Drilling Jar, size: 6-1/2๏ฟฝ?OD. |
YES |
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Fishing Jar, 6-1/2๏ฟฝ?OD |
YES |
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Bumper sub, 6-1/2๏ฟฝ?OD |
YES |
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12-1/4๏ฟฝ?hole junk sub 6-5/8๏ฟฝ?Reg/Box connection, Range 9-5/8๏ฟฝ?to 10-5/8๏ฟฝ?OD |
YES |
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8-1/2๏ฟฝ?hole junk sub 4-1/2โIF Reg/Box connection, Range 7-1/2๏ฟฝ?to 8-1/4๏ฟฝ?OD |
YES |
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Reverse Circulation junk basket, size 10-1/4๏ฟฝ?to 11-5/8๏ฟฝ?OD with 6-5/8๏ฟฝ?Reg Pin Connection. |
YES |
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Reverse Circulation junk basket, size 7-1/2๏ฟฝ?to 8-1/4๏ฟฝ?OD with 4-1/2โIF Reg Pin Connection |
YES |
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Fishing Magnet 10-3/4๏ฟฝ?to 11-5/8๏ฟฝ?OD with 6-5/8๏ฟฝ?Reg Pin Connection. |
YES |
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Fishing Magnet 7-1/2๏ฟฝ?to 8-1/4๏ฟฝ?OD with 4-1/2๏ฟฝ?Reg Pin Connection |
YES |
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Taper Tap 6-3/8๏ฟฝ?OD |
YES |
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Junk milling tools size 12๏ฟฝ?with 6-5/8 Reg Pin connection, 8-1/4๏ฟฝ?with 4-1/2IF Pin connection, one (1) of each. |
YES |
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Flat mill for 8-1/2๏ฟฝ?hole. |
YES |
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Impression blocks O.D. Tool: 11-3/4๏ฟฝ? 8๏ฟฝ? one (1) of each.๏ฟฝ?/FONT> |
YES |
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5.0 |
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DIRECTIONAL DRILLING EQUIPMENT |
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Mud motor for water based mud, 7-3/4๏ฟฝ? |
YES |
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Mud motor for aerated mud, 7-3/4๏ฟฝ? |
YES |
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Mud motor for water based mud, 6-1/2๏ฟฝ? |
YES |
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Mud motor for aerated mud, 6-1/2๏ฟฝ? |
YES |
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Non-magnetic drill collar, 6-1/2๏ฟฝ? |
YES |
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Two (2) Non-magnetic drill collar, 8๏ฟฝ? |
YES |
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One (1) Short drill collar, 6-1/2๏ฟฝ? |
YES |
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One (1) Short drill collar, 8๏ฟฝ? |
YES |
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Two (2) Single shot kits. |
YES |
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One (1) Orientation Sub 6 ½๏ฟฝ?OD (0.5 ๏ฟฝ?2.5 degree) |
YES |
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One (1) Orientation Sub 8๏ฟฝ?OD (0.5 ๏ฟฝ?2.5 degree) |
YES |
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One (1) Wire line winch c/w 4000 m line |
YES |
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6.0 |
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AERATED DRILLING EQUIPMENT |
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6.1 |
Primary Compressors and Booster |
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The equipment shall have an overall rated capacity of at least 4500 cubic feet/minute of air at a MAWP of 2200 psi at an elevation of about 2000 metres above sea level and a temperature range of 25 to 30 degrees Celsius. |
YES |
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The primary compressors shall comprise of five (5) each rated at a minimum of 900 cfm @ 350 psi and two (2) booster compressors each rated at least 2140 cfm @ 2200 psi. The aerated drilling package shall also include the air flow-meters (calibrated to read airflow rates in cubic feet per minute), orifice plate, manifold, air temperature gauge, pressure gauges etc. |
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Air compressor system,Sullair DLQ980XHAF,
Exhaust Pressure๏ฟฝ?50psi๏ฟฝ?BR>Power๏ผCAT C15 diesel motor๏ฟฝ?36KW๏ผ๏ผRated air discharge
๏ฟฝ?80CFM๏ฟฝ?nbsp; The rated discharge capacity is 900cfm,and the total rated discharge of the five compressors is 4500cfm; While the 4500cfm could just meet the requirements of Max. Casing ID 17"๏ฟฝ?If you want to meet the Casing ID 20"๏ผanother three Air Compreeors should be equipted๏ผthen the total discharge capacity could be ๏ฟฝ?840cfm๏ฟฝ?/FONT> |
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The ratings of associated equipment, including foam injection pump, shall match those of the compression equipment for the normal range of industry requirements. The engines driving the compressors shall be turbo charged and preferably Caterpillar. The preferred make of the compressors and booster units are Sullair or Ingersoll Rand. |
YES๏ฟฝ?/B>brooster system,Cooper CFA34
Output Pressure๏ผโง2500psi |
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6.2 |
Detergent (Soap) Injection Pumps |
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Triplex injection Pump and Mixing Tank, Shall be capable of delivering 66 gal/min at 3,000 psi for the preparation and injection of foaming mixture, and |
YES, Pump Unit๏ผwith Tank and Pharmaceutical Pumps๏ฟฝ?3NB๏ฟฝ?50
Rated Pressure๏ฟฝ?3000psi
Rated displacement๏ฟฝ?420L/min |
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Pneumatic Chemical/Soap Injection Pump: Shall be capable of delivering 7 gal/min at 3,000 psi for the injection of neat soap into the air flow line. |
YES |
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6.3 |
Rotating Blowout Preventers and Banjo Box |
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Rotating Blowout Preventers (RBOPโs) and Banjo Box are required for incorporation into a BOP stack comprised of equipment described in Clause 2.2.16 of these specifications, in the following order (from bottom), a flange, ram BOP, Banjo box, annular BOP, RBOP. |
YES |
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RBOPโs required are: |
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a)1 only 21 ¼โ๏ฟฝ x 2000 psi single rubber- Grant Model 8068 or equivalent , c/w six (6) spare stripper |
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RBOP๏ผXF54-14-10.5/21,
Flange connection bottom๏ฟฝ?1 1/4";
Dynamic Pressure๏ฟฝ?500psi ; Static Pressure๏ฟฝ?000psi;c/w six (6) spare stripper Rubbers. |
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b)1 only 13 5/8โ๏ฟฝ x 5000 psi single rubber ๏ฟฝ?Grant Model 7068 or equivalent, c/w twelve (12) spare stripper Rubbers. |
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RBOP๏ผXF35-10.5/21
Flange connection bottom๏ฟฝ?3-5/8";
Dynamic Pressure๏ฟฝ?500psi; Static Pressure๏ฟฝ?000psi;c/w twelve (12) spare stripper Rubbers. |
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6.4 |
Blooie Lines and Cyclone Separator |
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The separators shall be designed to separate air and steam from the liquids in the drilling returns, and to discharge the liquids to a shale shaker situated over a mud tank. They shall be capable of separating a fluid flow of about 450 cubic metres/minute of air/steam and 2000 litres/minutes of liquid, and of withstanding a total throughput of 900 cubic metres/minute of air/steam and 2000 litres/minute of liquid. |
YES |
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The Blooie Lines shall be capable for discharging both to the separator and through a waste line terminating at ground level into a waste pit approximately 30 metres from the wellhead.
ๆๅฑ็ฎก็บฟๅบ่ฝๆๆพๅฐๅ็ฆปๅจๅๅบๆฐด็ฎก็บฟๅฐๅฐ้ขไธ็ๅบๆฐดๆฑ ๏ผๅคงๆฆไปไบๅฃๅฐๅฐ้ข30็ฑณ๏ฟฝ |
YES |
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7.0 |
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MAIN CEMENTING EQUIPMENT |
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Truck mounted twin cementing unit with recirculation cement mixing system comprising of: |
YES |
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7.1 |
(a)High pressure pumping system: |
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Two single acting horizontal positive displacement triplex pumps, 400 BHP, maximum flowrate ๏ฟฝ?m3/min, nominal maximum working pressure ๏ฟฝ?11,300 psi and centrifugal pumps. |
YES, Plunger Pump๏ผTPH400 ๏ฟฝ?sets |
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The high-pressure pumping system consists of two (2) deck-mounted Diesel engines and two (2) deck-mounted transmissions. Caterpillar engines are preferred. |
YES, CATERPILLAR C13 Generator set๏ฟฝ?sets
Allison HD4700 OFS transmition box๏ฟฝ?sets |
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The pumps, which shall be horizontal triplex single acting plunger pumps, shall consist of fluid ends and power ends. They shall be characterized by their compactness, lightweight, high efficiency and ease of maintenance. The power ends shall have a welded housing made of alloy steel plates. The fluid ends shall be forged alloy steel. The pumps shall be equipped with hard surface plungers and shall be capable of being utilized for pumping of cement, acid, water, drilling fluid, and other fluid. |
YES |
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b)Fluid handling system: |
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The fluid handling system includes a two open topped displacement tanks 22 BBL (3.5m3) total capacity (11 BBL [1.75m3] each compartment) calibrated holding tanks with all fill low pressure manifolding, release manifold and high pressure discharge manifold and three (3) centrifugal pumps. |
YES, Measurement tank๏ฟฝ?2bbL๏ฟฝ?sets |
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(c)Cement mixing system: |
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Installed on the unit is a complete recirculating mixing chamber, mixing tub, densiometer (8 to 22pounds per gallon ๏ฟฝ?ppg) with back-up (emergency) low-pressure jet mixing system. |
YES |
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(d) Control and monitoring console |
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The unit shall be installed on a centrally located walkway so that the operator will have a clear and unhindered view of the gauges console. The console will be made from corrosion resistant material.All labeling will be in English Language. |
YES |
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7.2 |
Bulk (powder) cement transportation truck, c/w 15-ton capacity cement tank and unloading compressor. |
YES |
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7.3 |
Bulk cement storage silos 2 x 24 m3 and 4 x 45 m3 capacities. The 24 m3 silos shall be on the rig site and the four 45 m3 shall be placed on a central bulk cement storage and dry blending yard. |
YES |
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7.4 |
Scale tank (weighing tank) complete with load cell. |
YES |
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7.5 |
Bulk dry cement blending (mixing) tank. |
YES |
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GENERATOR CONTROL / Power limitation |
YES |
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7.6 |
Air compressor for unloading cement received from the factory. |
YES |
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7.7 |
Skid mounted portable cement slurry laboratory (complete with consistometer, weighing scales, stirrer etc). |
YES |
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7.8 |
Dry additive (cementing chemicals) mixing unit complete with cutting table. |
YES |
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7.9 |
Conventional buttress threaded cementing heads for 20๏ฟฝ? 13-3/8๏ฟฝ?and 9-5/8๏ฟฝ?casing complete with manifold, high pressure piping (swivel chicksans), pressure gauges, flow-meters, safety valve, tees etc. |
YES |
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7.10 |
Any other equipment required for the cementing equipment to be complete. |
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8.0 |
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MECHANICAL HANDLING EQUIPMENT, TRAILERS AND VEHICLES |
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8.1 |
50-ton Truck Mounted Crane ๏ฟฝ?2 units |
YES, QY50K-I,SINOTRUCK |
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50 ton truck mounted rough terrain crane, with independent engine for crane operation. Caterpillar engines are preferred. |
YES, QY50K-I,SINOTRUCK |
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8.2 |
15-ton Rough Terrain Forklift Truck |
CPCD160-Cu1๏ผHELI FORKLIFT COMPANY |
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Rough terrain forklift, 150 HP turbocharged diesel engine, 15 ton lifting capacity at 600 mm load centre, maximum lifting height of 4 metres, mast tilt: 15 degrees forward and 12 degrees backward. 12.00 x 20,18 PR tyres. |
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Rated Lifting Weight๏ฟฝ?6T
Maximum lifting height๏ฟฝ?M Mast tilt: 6degrees forward and 12 degrees backward. |
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8.3 |
6 x 6 Tractor Unit - 2 units 6 x 6 |
ZZ4257N3557A๏ผSINOTRUCK |
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6 x 6 tractor unit suitable for โoff-road๏ฟฝ?drilling rig shifting application (rig size of 1500 HP). At least 350 HP turbocharged diesel engine with engine brake. Equipped with 50 tonne winch, headache rack and tail roller. Opening rear cab window. Trailer brake connections. 12.00 R 20 tyres. |
YES |
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8.4 |
6 x 6 Gin Pole truck |
SINOTRUCK |
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6 x 6 oilfield type truck configuration, suitable for โoff-road๏ฟฝ?drilling rig shifting application (rig size of 1500HP). At least 350 HP turbocharged diesel engine with engine brake. Approximately 20 ft long x 8-1/2 ft wide flat deck, equipped with retractable fifth wheel coupler, 50 ton winch, headache rack, gin poles and
tail roller. Opening rear cab window. Trailer brake connections. 12.00 R 20 tyres. |
YES |
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8.5 |
Flat Deck Trailer ๏ฟฝ?2 units |
SINOTRUCK |
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Flat Deck Trailer with pneumatic brakes, 50 ton capacity, approximately 40ft long x 8-1/2 ft wide x 5 ft high deck with full width tail roller and kingpin. Suitable for use with items 8.3 and 8.4. 12.00 R 20 tyres. |
YES |
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8.6 |
Low Flat Deck Trailer |
SINOTRUCK |
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Low-Bed Trailer with gooseneck and kingpin, pneumatic brakes, 50 ton capacity, load bed approximately 26 ft long x 8-1/2 ft wide x 2-1/2 ft high, with full width tail roller. Suitable for use with item 8.3. 12.00 R 20 tyres. |
YES |
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9.0 |
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INFORMATION TO BE PROVIDED BY TENDERER |
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The Tenderer shall provide the following information to KenGen within two months calculated from the date of KenGenโs Letter of Acceptance of tender. |
YES |
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a) Layout of equipment, drawn to scale. |
YES |
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b) Detailed drawings of substructure, mast and drawworks. |
YES |
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c) Details of interconnecting pipe work and valving for mud, cement and air injection systems. |
YES |
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d) Circuit and wiring diagrams for all electrical equipment. |
YES |
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e) Detailed dimensional drawings of drilling wellheads (BOP Stacks for 17 ½๏ฟฝ?and 12 ¼๏ฟฝ?respectively). |
YES |
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f) An erection and commissioning programme detailing on-site activities commencing upon the arrival of the first truckload of equipment at the Site. |
YES |
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10.0 |
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TOOLS AND APPLIANCES |
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Tenderers shall list the following tools and appliances, which shall be provided under this contract. |
YES |
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a) One set of any special tools or gauges required for the routine operation and maintenance of the equipment. |
YES |
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b) One set of any special tools or gauges required for dismantling, re-assembling, checking or adjusting (but not for routine maintenance) or whole of the equipment covered by the Contract. |
YES |
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Each tool or appliance shall be clearly labeled with its size and/or purpose and shall be handed over in an โas new๏ฟฝ?condition. |
YES |
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The sets of tools and appliances under (a) and (b) shall be provided in robust toolboxes. The boxes shall be lockable. |
YES |
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All tools and appliances shall be handed over to KenGen at the time of Issue of the Certificate of Acceptance. |
YES |
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11.0 |
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SPARE PARTS |
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The Tenderers shall furnish a proposal containing, in the manufacturerโs opinion, the recommended list of high usage spare parts likely to be required during the initial 2 (two) years of operation of the equipment under Sections I, V, VI and VII. The Tenderer should bear in mind the relative remoteness of the Site when recommending the schedule of spare parts. The proposal must list each item and quote the unit price and should not exceed 5% of the value of the equipment offered. |
YES |
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Where applicable, all items shall be provided with sufficient spare/replaceable parts for two years๏ฟฝ?operation of the equipment. The basis of selection should be a total of 12,000 hours of rig plant operation and the drilling of a total of 36,000 metres of hole in hot volcanic formations. |
YES |
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All spare parts delivered under the Contract shall be marked individually and clearly to identify the item for which they are supplied. |
YES |
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12.0 |
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STANDARDISATION |
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Wherever possible, all Goods shall be selected with a view to standardizing brands and providing the maximum interchangeability of spare parts. |
YES |
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The Goods shall in all respects conform to high standards of engineering design and workmanship and shall comply with current applicable Codes and Standards. |
YES |
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13.0 |
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COMPLIANCE WITH THE API STANDARD |
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Wherever possible, materials, equipment and design shall be in accordance with the American Petroleum Institute Standards current at the tender date, or, alternatively, with such authoritative standards appropriate to the country of manufacture as in the opinion of KenGen ensures an equivalent or higher quality than the API standard last published prior to the date of closing of the tenders. |
YES |
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If the Tenderer offers material, equipment, design calculations or tests which conform to standards other than those published by the API, full details of the Standard, insofar as they affect the design or purpose of the equipment, shall be stated in the tender, and the Tenderer shall provide one copy of the relevant standard (in English) upon the request of KenGen. |
YES |
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Tenderers๏ฟฝ?nbsp; with less than eight (8) years experience in manufacturing main rig equipment under API certification shall not be considered. Tenderers shall submit copies of current API certificates for the following main equipment: |
YES |
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a) API Spec 7K for drawworks, rotary Table, mud pumps, slips. |
YES |
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b) API 4F and 8C for Mast and substructure. |
YES |
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c) API 8A for crown block, travelling block, hook, swivel, elevators, links. |
YES |
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14.0 |
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INSTRUCTION MANUALS |
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14.1 |
GENERAL
The Tenderer shall provide KenGen with complete and detailed instruction manuals for the equipment, written in the English language.
The manuals shall be provided as two separately bound sets. |
YES |
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a) Installation, Operation and Maintenance Manuals. |
YES |
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d) Spare Parts Manuals |
YES |
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At least one complete set of manuals shall be made available to KenGen during the period of Site erection and two further sets at the time of the Issuance of the Certificate of Acceptance. |
YES |
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14.2 |
INSTALLATION, OPERATION AND MAINTENANCE MANUALS |
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T, he manuals shall include basic step-by-step instructions on how to operate the equipment both with regard to individual items and to systems under all patterns of normal and abnormal conditions. The instructions are to include reference to the applicable operation limits.
There shall be a section of monitoring routine efficiency and operating conditions, giving normal operating limits.
The manuals shall include, for all of the equipment supplied. |
YES |
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a) The step-by-step procedures for maintenance including the SCR rig electric systems |
YES |
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b) The checks to be made, including expected values and tolerances |
YES |
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c) The spares required |
YES |
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d) Drawings and schematics sufficient to illustrate the maintenance procedures, spares and special tools include where possible exploded views and isometrics to give maximum instructional content including electrical circuitries. |
YES |
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f)Lubricant schedule. |
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Drawings and diagrams shall be reduced to a convenient size and bound into the manuals. The reduced size drawings and diagrams shall be complete, legible and suitable for reproduction. Drawings, which are referred to several times in the text, shall be either of the โthrow clear๏ฟฝ?type or be repeated as necessary if the text is bulky, it shall be divided into conveniently sized volumes. |
YES |
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There shall also be provided checklists and procedure sheets suitable for each periodic inspection and for performance monitoring, in loose-leaf format, for use by the operators and maintenance staff. |
YES |
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15.0 |
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SPARE PARTS MANUALS |
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Comprehensive spare parts manuals shall be provided. They shall include a list of manufacturers๏ฟฝ?nbsp; part numbers and drawings of the equipment with part numbers identified against each component. |
YES |
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A table of parts required for each maintenance inspection shall also be provided in the manual. |
YES |
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LUBRICATION |
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The Tenderer shall provide, at its own expenses, all lubricants and greases for the first filling of the equipment at Site, including flushing oils where necessary. |
YES |
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A complete schedule of recommended oils and other lubricants required for all components of the equipment shall be furnished by the Tenderer, the number of different types of lubricant shall be kept to a minimum, and the Tenderer should endeavor, wherever possible, to nominate oils and other lubricants available in Kenya. |
YES |
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The Schedule shall be submitted to KenGen for approval in time for incorporation into the operating and maintenance instructions, and in time to permit KenGen to obtain the necessary supplies.
่ฏฅ่กจๆ ผๅบๅฝๆไบค็ปKenGen ๅ
ฌๅธไปฅๅๆถ่ทๅพๆนๅ๏ผไปฅ็ซๅณๅไธๅฐๆไฝๅ็ปดๆค่ฏดๆ๏ผๅนถไธไฝฟKenGenๅณไฝฟ่ทๅพๅฟ
่ฆๆฏๆ๏ฟฝ?/FONT> |
YES |
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16.0 |
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RATING PLATES, NAME PLATES AND LABELS |
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Each major item of equipment shall have permanently attached to it in a conspicuous position, a rating plate of approved size and pattern. It shall be of a non-corrosive material upon which shall be engraved any identifying name, type or serial number, year of manufacture, together with details of the loading conditions under which the item or equipment in question has been designed to operate. |
YES |
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17.0 |
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MATERIAL CERFITICATES |
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Material Test Certificates and Mill Inspection Certificates shall be provided for all items of supply, which are to be used down hole. |
YES |
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18.0 |
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ERECTION AND CHECKING |
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a๏ผPre-shipment Erection |
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The Contract shall include erection and testing at the Supplierโs yard prior to shipment. Full facility and assistance shall be afforded by the Supplier for KenGen Engineers to carry out any necessary checks. |
YES |
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The pre-shipment erection and testing shall include a rig up and performance testing of the structures, hoisting, rotating and fluid systems as prescribed in these Technical Specifications. The Supplier shall be responsible for all arrangements and costs in ensuring that this is carried out to the satisfaction of KenGen. |
YES |
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b๏ผOn-site Erection |
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The Contract shall include on-site erection and testing at KenGenโs Site after delivery of the Goods. Full facility and assistance shall be afforded by the Supplier for KenGen Engineers to carry out any necessary checks. |
YES |
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The on-site erection and testing shall include a rig up and performance testing of the structures, hoisting, rotating and fluid systems as prescribed in these Technical Specifications. The Supplier shall be responsible for all arrangements and costs in ensuring that this is carried out to the satisfaction of KenGen. |
YES |
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19.0 |
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PRE-OPERATIONAL CHECKS AND TESTS |
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On completion of on-site erection, the Supplier shall ensure that all necessary tests, inspections, checks and necessary adjustments are carried out on all equipment to demonstrate adequately that the equipment complies with the specification requirements and is ready for trial operation. These tests are to include, but are not necessarily limited to the following: |
YES |
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a) The correct and reliable functioning of all electrical equipment. |
YES |
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b)The correct and reliable functioning and collaboration of all automatic controls, instrumentation, supervisory equipment and manual controls supplied under this Tender. |
YES |
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c) Before starting, all bearings, shafts and other moving parts shall be checked for proper alignment. |
YES |
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d) All coupling guards, belt guards and other personnel safety items shall be installed. |
YES |
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e) All safety controls shall be checked for correct settings. |
YES |
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f) All control valves shall be checked for correct valve action and seating and the controllers and positioners shall be initially adjusted to the predicted set point position. |
YES |
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g) All control valves shall be checked for correct valve action and seating and the controllers and positioners shall be initially adjusted to the predicted set point position. |
YES |
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h) Each lubricating oil system shall be flushed and the filters inspected. |
YES |
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I) All belts, pulleys and sheaves shall be checked for correct alignment and belt tension. |
YES |
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j) All cooling water and sealing system shall be flushed and checked for proper operation. |
YES |
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k) All fire fighting and personnel safety equipment shall be installed and operated. |
YES |
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20.0 |
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SAFETY |
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Before any section of the equipment is operated, KenGen and the Supplier shall establish and agree on a system of ensuring the safety of personnel and equipment. While the equipment is under the control of the Supplier, the Supplier shall be primarily responsible for all safety precautions. When the equipment is under the control of KenGen, KenGen shall be primarily responsible for these precautions. |
YES |
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21.0 |
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TRIAL OPERATION/COMMISSIONING OF EQUIPMENT |
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After erection and completion of the pre-operational checks and tests, all equipment having moving parts, all electrical apparatus and all equipment subject to pressure shall be given a trial operation. The trial operation shall be carried out in strict accordance with the equipment manufacturerโs recommendations. |
YES |
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The trial operation of the equipment shall demonstrate to the satisfaction of KenGen that there are no weaknesses in bearings, cooling systems, heat exchangers, and other such components, or any performance deficiencies which may later handicap the operation of the main rig systems and of the complete drilling rig. |
YES |
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The Supplier shall submit a written report to KenGen summarizing the observations and results of the trial operation and the specific deficiencies discovered which require additional work. The report shall indicate Whether or not a re-trial is required, but the Supplier will make the decision on whether a re-trial should be carried out. |
YES |
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At the site, the trial operation/commissioning shall take the form of a โreliability run๏ฟฝ?wherein the equipment will be operated under actual drilling conditions for a period of about sixty (60) days, or until it has drilled one directional well to a total depth of about 3000 meters, whichever occurs earlier. During the commissioning period, the equipment will be operated by the Supplier. During this commissioning period, KenGen drilling staff at various levels will be attached as counterparts to the Supplierโs staff for the purpose of training and takeover after the commissioning period. |
YES |
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If any failure or interruption occurs in any part of the equipment covered by the tender due to or arising from faulty design, materials, workmanship, but not otherwise sufficient to prevent full use of the equipment, the trial period shall recommence after the Supplier has remedied the cause or defect to the satisfaction of KenGen. |
YES |
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The period of trial operation on Site shall commence as soon as in the opinion of KenGen, the pre-operational checks and tests detailed in Clause 13 have been satisfactorily completed. |
YES |
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22.0 |
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SUPPLIERโS PERSONNEL |
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The Supplier shall provide fully competent, qualified and experienced personnel to undertake the erection and commissioning of the equipment and for the training of KenGenโs personnel in the operation and maintenance of the equipment. |
YES |
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The curricula vitae (CVs) of the personnel shall be submitted with the tender. Each person assigned to perform the Services shall be competent in written and spoken English and shall be subject to the approval of KenGen, which approval shall not be unreasonably withheld. |
YES |
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The minimum requirements of Supplierโs Personnel to the training and initial commissioning stages for the equipment under Sections I, V, VI and VII are stipulated in Clause 7, Section E, under โPreamble๏ฟฝ? |
YES |
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Note: |
Here the "YES" mean we could meet the requirement of the tender. The red words are the difference. |
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