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Tender Value
Refer Docs
Closing Date
15 Jan 2022, 6:00 pmClosed
Executive Engineer Jal Shakti Mech. Ground Water D
Executive Engineer Jal Shakti Mech. Ground Water Drilling Division Jammu
Deep drilling, development and stabilization of tube wells upto 270 meters below ground level by Direct Rotary Method
2021_PHE_152733_1
e- NIT No GWD/159 of 2021-22
Open Tender
Drilling Works
Item Rate
120 days
Sector-7, Near Bachitar Complex, Channi Himmat
As per SBD
6 documents required · 6 mandatory
₹2,000
Executive Engineer Jal Shakti Mech. Ground Water D
Exempted
Executive Engineer Jal Shakti Mech. Ground Water D
18 Jan 2022
11 Dec 2021
17 Jan 2022
11 Dec 2021
15 Jan 2022
16 Dec 2021
15 Dec 2021
Amount
Deep drilling, development & stabilization of tube wells upto 270 meters below ground level by Direct Rotary Method/Any Other Suitable Method of Drilling on EPC Mode at Sector-7, Near Bachitar Complex, Channi Himmat in District Jammu under UT Capex Budget
Clearing of site by way of bush cutting, making approach road, shifting of machinery and allied material, preparation of site, proper leveling for installation of machinery.
Drilling of gravel packed bore hole of 530mm diameter by Direct Rotary or any other suitable method in all types of strata to suite geological requirements and conditions. The work excludes cost of blind pipe and strainer upto the depth of 270 mtr. i) From 0 to 200 mts BGL
ii) From 200 to 250 mts BGL
iii) From 250 to 270 mts BGL
Providing and Lowering of liner assembly (a) 300mm dia. x 8mm thickness as per IS Code 4270 for water wells
(b) 250mm dia. x 8mm thickness as per IS Code 4270 (for tubewell) after welding upto the desired length and design approved by the competent authority. (The quantity in BOQ is tentative and payment shall be made on actual quantity consumed)
Providing of pea shaped gravel as per IS-4097 of 1967 with latest amendments for gravel packing of tubewell shrouding during lowering of liner assembly and development of tubewell. (To be charged as per actual)
Development of tubewell by air compressor of adequate capacity to give clear water free from sand and other impurities.
Stabilization and yield testing of tubewell by using V. T. Pump / Submersible Pump Set as per IS-Code-Part I 2800 of 1991 & IS-2800 Part II of 1979 reaffirmed 1999 with upto date amendments.
Fabrication providing / fitting of steel supporting structure for clamping of tubewell housing using 2 No. parallel ISMB-250 of 5 mtr length each and M.S. angle 40x40x6mm and M.S. plate 10mm thick with 2 Nos cement concrete blocks of size 1.00mtr x 1.00mtr x 1.00 mtr 1 No. each of both ends. Note: The job includes well capping after yield test in presence of the representative of the department.
Cost of slotting 300/250mm dia. (to be charged as per actual)
GURNAM SINGH AND CO
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