Providing / Drilling And Installation Of 02 No Submersible Pump Of 200Mm Dia And 125Mm Dia 07No Of Machine Drilledincluding Testing And Successful Commissioning Of India Mark Ii / Iii Of Water Supply Scheme Grong, Zangang, Brokher ( Zgang, Samar, Za
Tender Overview
Project Description
Providing / Drilling And Installation Of 02 No Submersible Pump Of 200Mm Dia And 125Mm Dia 07No Of Machine Drilledincluding Testing And Successful Commissioning Of India Mark Ii / Iii Of Water Supply Scheme Grong, Zangang, Brokher ( Zgang, Samar, Zagangla Pashkum ) ( Underjjm
BOQ
| Sl. No. | Item Description |
| 1 | Drilling of 125mm dia Hand Pump Well in collapsible strata conglomerate, boulders, gravel, pebbles, silt, clay, rock etc formation whatsoever encountered at site. The job envisages construction of Hand Pump Wells of an avg. depth of 60 Mtrs. below ground Level, or till the sufficient discharge of water is available from the bore hole by way of Drilling of 125mm Bore Holes using 115mm ODX method and exploration of underground potable water by tapping sufficient aquifer zones with simultaneously lowering of 125mm M.S/G.I. plain ended pipe duly chamfered and welded. The job includes all charges on account of cost of drilling/ accessories/ tools/ attachments/ bits/ POL’s/ consumable/ labour etc with carriage of all materials upto site of work, including cost of suitable casing pipe (ISI marked steel tubes for water wells of hot types finished seamless (HFC) electric automatic fusion welded (HFC ) resistance welded in length of 3Mtr with tolerance of +_ 10cm beveled casing 125mm dia nominal bore with 4.5mm thickness/shoe of adequate hardness. The job also includes development of drilled bore holes with Air Compressor of suitable capacity to clear the tapped water from all suspended impurities. |
| 2 | ODX Depth |
| 3 | DTH Depth |
| 4 | Shifting of machinery from one site to another site including construction of approach road if necessary at site. |
| 5 | Providing/ Drilling of 200mm dia bit using ODX method as per site condition up to the required depth in well collapsible strata /conglomerate boulder/gravel/clay /pebbles/rock etc whatever encounter in strata .including cost of casing pipe consumable store, bits, pol.etc with the system of simultaneously lowering of 200 mm dia ID casing of 8-10mm thickness which shall be welded together.complete as per the direction of Engiuneer-in charge |
| 6 | ODX Depth |
| 7 | DTH Depth |
| 8 | Transportation of boring equipment /machines/tools and plants to the new site of bore works. Fixing of complete camp by way of erecting of equipment, machine, tools accessories, attachment, fixing of tents for labours and stacking of required material at bore site. The job also includes leveling of the ground drillingmachines and other transportation of POL etc. |
| 9 | Development of bore well with compressor till sand free water is available and suitable strata established (at least 3 hours or till sand free clear water is available) complete. |
| 10 | Providing & fixing of suitable shoe 200mm dia having adequate thickness and carriage complete. |
| 11 | Providing fixing of GI/HDPE pipes complete includingcost of pipesand required fittingsas per the direciton of site Engineer incharge including all carriagecomplete. |
| 12 | GI Pipe 65mm dia |
| 13 | GI Pipe 50mm dia |
| 14 | HDPE Pipe 40mm dia |
| 15 | GI Nipple 40mm dia |
| 16 | Clamp with Nut & Bolt |
AI Tender Summary
Tender Timeline
Tender Published
Tender notice published.
CompletedBid Submission Deadline
Online submission via eProcurement portal.
CompletedBid Opening Date
Technical bids will be opened and evaluated.
CompletedTender Documents
Download All (ZIP) ↓We takes all possible care for accurate & authentic tender information. However users are requested to refer Original source of Tender Notice / Tender Document published by Tender Issuing Agency before taking any call regarding this tender