Border Security Force-BSF has published C/O Deep Tube Well And Overhead Tank At Bop Beldova Of 26 Bsf ( Now 28 Bn Bsf ) Under Shq Bsf Tura C/O Deep Tube Well And Overhead Tank At Bop Beldova Of 26Bn Bsf Now 28 Bn Bsf Under Shq Bsf Tura . Sh BoringOf Deep Tube Well And Installation Of Pvc. Submission Date for this Tender is 28-06-2021. Tube Well Tenders in In AOR of 26 BN BSF (Now 28 BN BSF) Meghalaya. Bidders can get complete Tender details and download the document.
| NAME OF WORK :C/O OF DEEP TUBE WELL AND OVER HEAD TANK AT BOP BELDOVA OF 26 BN BSF ( NOW 28 BN BSF) UNDER SHQ BSF TURA( SH: BORING OF DEEP TUBE WELL AND INSTALLATION OF PVC WATER STORAGE TANK FOR WATER RESERVING PURPOSE) | |||||
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| Sl. No. | Item Description | DSR ITEM NO. | Quantity | Units | |
| 1 | 1 | Boring/drilling bore well of required dia for casing/ strainer pipe, by suitable method prescribed in IS: 2800 (part I), including collecting samples from different strata, preparing and submitting strata chart/ bore log, including 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.All types of soil :300 mm dia | 15.26 | 45 | metre |
| 2 | 2 | Rocky strata including Boulders :300 mm dia | 15.27 | 45 | metre |
| 3 | 3 | Boring/drilling bore well of required dia for casing/ strainer pipe, by suitable method prescribed in IS: 2800 (part I), including collecting samples from different strata, preparing and submitting strata chart/ bore log, including 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.All types of soil :300 mm dia | 15.56 | 30 | metre |
| 4 | 4 | Rocky strata including Boulders :300 mm dia | 15.6633 | 30 | metre |
| 5 | 5 | Supplying, assembling, lowering and fixing in vertical position in bore well, unplasticized PVC medium well casing (CM) pipe of required dia, conforming to IS: 12818, including required hire and labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer -in-charge.150 mm nominal size dia | 15.8133 | 45 | metre |
| 6 | 6 | 200 mm nominal size dia | 15.9633 | 45 | metre |
| 7 | 7 | Supplying, assembling, lowering and fixing in vertical position in bore well unplasticized PVC medium well screen (RMS) pipes with ribs, conforming to IS: 12818, including hire & labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer-in-charge.150 mm nominal size dia | 16.1133 | 40 | metre |
| 8 | 8 | Gravel packing in tubewell construction in accordance with IS: 4097, including providing gravel fine/ medium/ coarse, in required grading & sizes as per actual requirement, all complete as per direction of Engineer-in-charge. | 16.2633 | 23.55 | cum |
| 9 | 9 | Development of tube well in accordance with IS : 2800 (part I) and IS: 11189, to establish maximum rate of usable water yield without sand content (beyond permissible 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 samples & 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. | 16.4133 | 150 | hour |
| 10 | 10 | providing and fixing suitable size threaded mild steel cap or spot welded plate to the top of bore well housing/ casing pipe, removable as per requirement, all complete for borewell of: 150 mm dia | 16.5633 | 1 | each |
| 11 | 11 | 200 mm dia | 16.7133 | 1 | each |
| 12 | 12 | Providing and fixing M.S. clamp of required dia to the top of casing/ housing pipe of tubewell as per IS: 2800 (part I), including necessary bolts & nuts of required size complete. 150 mm clamp | 16.8633 | 1 | each |
| 13 | 13 | 200 mm clamp | 17.0133 | 1 | each |
| 14 | 14 | Providing and fixing Bail plug/ Bottom plug of required dia to the bottom of pipe assembly of tubewell as per IS:2800 (part I).150 mm dia | 17.1633 | 1 | each |
| 15 | 15 | Providing and placing in suitable place (at all floor levels) polyethylene water storage tank, IS : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank. | 17.3133 | 10000 | per litre |
| 16 | 16 | Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. External work 40 mm nominal outer dia Pipes \n | 17.4633 | 160 | metre |
| 17 | 17 | 25 mm nominal outer dia Pipes | 17.6133 | 90 | metre |
| 18 | 18 | Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc. External work 20 mm dia nominal bore | 17.7633 | 90 | metre |
| 19 | 19 | 25 mm dia nominal bore | 17.9133 | 10 | metre |
| 20 | 20 | Providing and fixing brass bib cock of approved quality :\n15 mm nominal bore | 18.0633 | 5 | each |
| 21 | 21 | Providing and fixing ball valve (brass) of approved quality, High or low pressure, with plastic floats complete :20 mm nominal bore | 18.2133 | 4 | each |
| 22 | 22 | 25 mm nominal bore | 18.3633 | 4 | each |
| 23 | 23 | Providing and fixing G.I. Union in G.I. pipe including cutting and threading the pipe and making long screws etc. complete (New work) : 20 mm nominal bore | 18.5133 | 4 | each |
| 24 | 24 | 25 mm nominal bore | 18.6633 | 4 | each |
| 25 | 25 | Providing and fixing PTMT Ball cock of approved quality, colour and make complete with Epoxy coated aluminium rod with L.P./ H.P.H.D. plastic ball.25 mm nominal bore, 152mm long, weighing not less than 440 gms \n | 18.8133 | 2 | each |
| 26 | 26 | Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :20 mm dia nominal bore | 18.9633 | 2 | each |
| 27 | 27 | 25 mm dia nominal bore | 19.1133 | 2 | each |
| 28 | 28 | Making connection of G.I. distribution branch with G.I. main of following sizes by providing and fixing tee, including cutting and threading the pipe etc. complete : 25 to 40 mm nominal bore | 19.2633 | 2 | each |
| 29 | 29 | Providing and fixing Strainer/Filter of approved manufacture, all complete as per direction of Engineer-in-charge, beyond 90 metre & upto 150 metre below ground level.(Length of Strainer/Filter= 6metre) | 19.4133 | 3 | each |
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