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Tendering Authority: Eastern Coalfields Limited
Tender ID3883498
Organisation NameEastern Coalfields Limited
Tender BriefCorrigendum : Drilling And Commissioning Of 02 Nos. Bore Well All Complete Fitting With Pipeline Towards Harakha At Lohandia Rehab Site (expansion) Under Rajmahal Area.
Last Date For Submission13th Apr, 2026
Opening Date14 Apr, 2026
Cost
Document Cost0.00
EMD18400.00
Estimated Cost1465653.00
Location
CityRajmahal
StateJharkhand

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BOQ Items
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1Item Description/ Heading
2Boring/drilling bore well of 300 mm dia for casing/strainer pipe by suitable method prescribed in IS: 2800 (part-I), including collecting samples from different strate, preparing and submitting strata chart/bore log, inclduing hire & running charges of all equipments, tools, plants & machineries required for the job, all complete as per direction of Engineer-in-charge, upto 90 metre depth below ground level.180.000Metre
3Boring/drilling bore well of 300 mm dia for casing/strainer pipe by suitable method prescribed in IS: 2800 (part-I), including collecting samples from different strate, preparing and submitting strata chart/bore log, inclduing hire & running charges of all equipments, tools, plants & machineries required for the job, all complete as per direction of Engineer-in-charge, beyond 90 metre & upto 150 metre depth below ground level.120.000Metre
4Boring/drilling bore well of 300 mm dia for casing/strainer pipe by suitable method prescribed in IS: 2800 (part-I), including collecting samples from different strate, preparing and submitting strata chart/bore log, inclduing hire & running charges of all equipments, tools, plants & machineries required for the job, all complete as per direction of Engineer-in-charge, beyond 150 metre & upto 210 metre depth below ground level.120.000Metre
5Development of tube well in accordance with IS: 2800 (part I) and IS: 11189 to establish maximum rate of usable water yield with out sand content (beyond premissible limit), with required capacity air compressor, running the compressor for required time till well is fully developed, measuring yield of well by "V" notch method or any other approved method measuring static level & draw down etc. by step draw down method, collecting water sampless & getting tested in approved laboratory, I/C disinfection of tubewell all complete, including hire & labour charges of air compressor, tools & accessories etc. all as per requirement and direction of Engineer-in-charge.12.000Hour
13th Apr, 2026

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