South Eastern Coalfields Limited-SECL has published Tender For Drilling Of One No. Borewell With Submersible Pump At Swami Atmanand English/Hindi Medium G.H.S. School, Dipka Under The Csr Activity Of Secl Dipka Area.. Submission Date for this Tender is 02-05-2024. Submersible Pump Tenders in dipka Chhattisgarh. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 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 & runningcharges 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. |
| 2 | 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. 200 mm nominal size dia. |
| 3 | 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. 200 mm nominal size dia. |
| 4 | 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. |
| 5 | 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. |
| 6 | 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. 200 mm dia. |
| 7 | 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.200 mm clamp. |
| 8 | 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 50 mm nominal outer dia pipes. |
| 9 | Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end). 50 mm nominal bore. |
| 10 | Providing and fixing 50 mm dia PVC adopter |
| 11 | Providing & installation of submersible pump of 5 HP,08 stage of approved make ISI marked confirming to IS : 8034-2002 and motor confirming to IS : 9283-1995 |
| 12 | Providing and fixing 6 mm dia wire ropefor holding submersible pump & pipes etc complete. |
| 13 | Providingand fixing UPVCcolumn pipe 50 mm dia of approved make including all fittings, labours and materils complete as per instruction of Engineer-in-charge. |
| 14 | Providing and fixing starter of approved quality |
| 15 | Providing and fixing3 core flat cable copper wire 4 sqmmsize of approved ISI marked. |
| 16 | Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete: |
| 17 | Painting with synthetic enamel paint of approved brand and manufacture togive an even shade Two or more coats on new work |
| 18 | Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering -All work upto plinth level:1:1½:3 (1 Cement: 1½ coarse sand: 3 graded stone aggregate 20 mm nominal size) |
| 19 | Total Impact of GST for the Purpose of CTC |
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