Repair of pipeline anomaly points in 12 inch Barauni Kanpur Pipeline in the state of Bihar/Uttar Pradesh under the jurisdiction of Group A - BKPL Patna

Amount

Earth work in excavation in all kinds of soil except hard rock requiring blasting for foundation trenches, upto any depth including trimming of sides of the trenches, dressing, ramming and levelling the bottom of the trenches correct to level, grade etc. including bailing out of water, if any, filling in sides of foundation trenches, plinth etc. with the excavated earth available and/or depositing the excess earth within station area limits, in layers not exceeding 20 cms. thick, consolidating each deposited layer by ramming, watering, dressing to level and grade, complete in all respects inclusive of cost of all labour, materials, tools, tackles & backfilling etc. as per drawings, specifications and direction of Site Engineer in 12"BKPL Pipeline Jurisdiction in Bihar State.

Cleaning/ grading of ROW, Earthwork in excavation in all type of soil including hard murrum, rock etc not requiring blasting but may require mechanical means for required length of stretch along the pipeline trench 2.5 M avearge width & 3.0 M average depth or directed by Engineer-in-Charge/ Site Engineer and /or as required for the works including dressing of side and bottom and dewatering of the trench for sub-soil or any other water collected in the excavated trench as per tender specifications and/or directed by Engineer-in-Charge to enable the coat and wrap gang to carry out desired work, removal of old coat & wrap and making surface preparation by sand blasting conforming to SA 2-1/2 or US specification SSPC-SP-10 or British standard BS-4232 2nd quality or equivalent, followed by fresh primer of required DFT with the help of painting brush of approved quality along the pipe and on touch drying of the primer, applying one layer of Owner supplied cold tape, followed by second application of owner supplied outer tape as per tender specifications and /or as directed by Engineer-in-Charge/ Site Engineer including subsequent holiday testing, adhesion test, electrical inspection test etc, priming, coating & wraping of left out portion of skid supports/ other support points etc after backfilling the already coated section of pipeline between supports if employed on to the pipe trench bottom including backfilling using layers of soft earth screened by mesh / sieve equivalent over the pipe surface 20 cm around the periphery of the ML pipe and completing the backfilling while ensuring that pipe does not sink resulting in its tension as specified in the specification and clean up as directed by Engineer-in-Charge/ site engineer and restoration of the cleared area of the ROW to the satisfaction of Engineer-in-Charge/ site engineer including all cost of labour, materials, fuel, carriage, leads & lifts, tools & tackles etc complete in all respect in 12" BKPL,Pipeline Jurisdiction in Bihar State.

Inspection of the defect with ultrasonic flaw detector or UT thickness meter of high resolution (0.01mm) for internal thickness measurement and the person taking measurement or engaged for inspection should be atleast a ASNT Level-II / UT level-II certification holder [ American Society For Nondestructive Testing (ASNT) Program]. The report should include sketch showing detailed dimension & position on the pipe along with calibration certificate of instrument. Note: Inspections shall be on need basis and carried out in viscinity of 500 meters shall be considered as single quantity.

Transporting, fabricating and welding of sleeve/(s) as per specification, instruction and direction of Engineer in charge/ Site engineer & transporting the same to the site and fixing/ clamping to sleeves on mainline pipe on pitted area (full encirclement sleeves) and welding of the sleeves as per API 1104 code & ANSI B 31.4-1979 and as per specification mentioned elsewhere in the contract & to the direction of Engineer-in-Charge/ site engineer including supply of all labour, tools & tackles, equipments, consumables etc, complete in all respect as per specification and direction and to the complete satisfaction of Engineer-in-Charge/ Site engineer, includes sites located in different stretches in BP 12" Pipeline under BKPL,Barauni Jurisdiction in Bihar State.(Unit: Running per meter of welding).

Earthwork (with the use of JCB) in excavation in all type of soil including hard murrum, rock etc. not requiring blasting but may require mechanical means and may be involving electrical cables, water lines, sewer lines, storm/sullage water drain path ways made of concrete/bricks/Pitching bitumin road etc for required length of stretch along the pipeline trench from 3.0 m depth to 4.5 m depth including dewatering, repair of damaged cables ,water lines, sewer lines storm/sullage water drain path ways made of concrete/bricks/pitching bitumin road etc if any as per satisfaction of the dwelling owner or/EIC.

Manual earthwork (restricted area without the use of JCB) in excavating in all type of soil including hard murrum, rock etc. not requiring blasting but may require mechanical means and may be involving electrical cables, water lines, sewer lines, storm/sullage water drain path ways made of concrete/bricks/ pitching, bitumin road etc for required length of stretch along the pipeline trench from 3.0 m depth to 4.5 m depth including dewatering, repair of damaged cables ,water lines, sewer lines storm/sullage water drain path ways made of concrete/ bricks/ pitching, bitumin road etc if any as per satisfaction of the dwelling owner or site Engineer/EICs.

Backfilling beyond the depth of 3 M and up till 4.5 M of all available excavated earth to the satisfaction of site engineer/EIC.

Earthwork in excavation in all type of soil including hard murrum, rock etc. not requiring blasting but may require mechanical means and may be involving electrical cables, water lines,sewer lines, storm/sullage water drain path ways made of concrete/ bricks/ Pitching bitumin road etc for required length of stretch along the pipeline trench from 4.5 m depth to 6.0 m depth including dewatering, repair of damaged cables ,water lines, sewer lines storm/sullage water drain path ways made of concrete /bricks/ pitching bitumin road etc if any as per satisfaction of the dwelling owner or/EIC.

Backfilling beyond the depth of 4.5 m and up till 6.0 m of all available excavated earth to the satisfaction of site engineer/EIC.

Bidder Name

Amount in Words

RAMBARAN SINGH APEX PVT LTD

AJAM CONSTRUCTION

AJAM CONSTRUCTION