Bharat Sanchar Nigam Limited-BSNL has published Tender For Repairs To Rusted Damaged Gi. Water Supply Inlet Line Of At-Tyiii-Bl-1 To 5 Buildings By Cpvc Pipes At Bsnl Colony Rynjah Shillong. Submission Date for this Tender is 10-02-2024. Water Pipe Line Tenders in East Khasi Hills Meghalaya. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth upto 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m : |
| 2 | All kinds of soil |
| 3 | Pipes, cables etc, not exceeding 80 mm dia. |
| 4 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : |
| 5 | 1:2:4 (1 cement : 2 coarse sand(zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) |
| 6 | Dismantling 15 to 40 mm dia G.I. pipe including stacking of dismantled pipes (within 50 metres lead) as per direction of Engineerin-Charge. |
| 7 | (a) Internal Work- Exposed on wall |
| 8 | Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. : Internal work - Exposed on wall |
| 9 | 25 mm nominal outer dia .Pipes. |
| 10 | 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 |
| 11 | 50 mm nominal outer dia. Pipes. |
| 12 | 62.50 mm nominal inner dia. Pipes. |
| 13 | Providing and fixing PTMT bib cock of approved quality and colour. |
| 14 | 15mm nominal bore, 86 mm long. Weighing not less than 88 gms. |
| 15 | Providing and fixing PTMT stop cock of approved quality and colour. |
| 16 | 15 mm nominal bore, 86 mm long. Weighing not less than 88 gms. |
| 17 | Deduct for using CPVC pipes of lower specifications/ standards than specified in main item as SDR 11 (Class 1) |
| 18 | 25 mm nominal dia Pipes |
| 19 | 50 mm nominal dia Pipes |
| 20 | Providing and fixing CPVC Union in new CPVC pipe including cutting pipes wherever required and fittings with one step CPVC solvent cement etc complete. |
| 21 | 25 mm CPVC Union |
| 22 | 50 mm CPVC Union |
| 23 | 65 mm CPVC Union |
| 24 | Providing and fixing CPVC ball valve in new CPVC pipe including cutting pipes wherever required and fittings with one step CPVC solvent cement etc complete. |
| 25 | 25 mm CPVC Ball Valve |
| 26 | 50 mm CPVC Ball Valve |
| 27 | 65 mm CPVC Ball Valve |
| 28 | Credit to contractor for G.I. pipes recovered from dismantling work. |
| 29 | 25 mm nominal dia Pipes |
| 30 | 50 mm nominal dia Pipes |
| 31 | Providing and fixing CPVC Reducung T in new CPVC pipe including cutting pipes wherever required and fittings with one step CPVC solvent cement etc complete. |
| 32 | Size 50mm x 50mm x 25mm |
| 33 | Providing and fixing CPVC Tank Nipple (with one side pipe fitment) in new CPVC pipe including cutting pipes wherever required and fittings with one step CPVC solvent cement etc complete. |
| 34 | 25 mm CPVC Tank Nipple |
| 35 | P/F single scaffolding system on the exterior side up to 16 m height made with atleast 100 mm dia Bamboo ballies and maintaining it in a serviceable condition for the required duration and removing it thereafter. The scaffolding frame work shall be stiffened with bracings, runners of 75 mm bamboo and jointing with coir strings, nails etc. connecting with the building etc wherever required making good the walls locations with essential safety features for the workmen etc. complete as per directions and approval of Engineer in-charge. (Note: The elevation area of the scaffolding shall be measured for payment purpose and payment shall be made once irrespective of duration of scaffolding for repair works) |
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