Kerala Water Authority-KWA has published Deposit Work -Eloor Municipality- Extensions Of Pipe Line To Ward In4, 8 , 22 & 23 Ateloor Muncipality. Submission Date for this Tender is 08-07-2022. Pipe Laying Tenders in Kochi Kerala. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Working vharges |
| 2 | Taking out existing CC interlocking paver blocks from footpath/ central verge, including removal of rubbish etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge. |
| 3 | Demolishing cement concrete manually / by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in-Charge.Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix) |
| 4 | Demolishing stone rubble masonry manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer -in- Charges:In cement mortar |
| 5 | Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 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 : All kinds of soil (Ref. Item No. 2.10.1 of DSR) |
| 6 | Bailing out water with5 HP engine and pumpset including conveyance to the site, errection, dismantling and taking back of engine and pump, cost of fuel lubricating oil and other stores pay of staff etc. complete. NEW DATA (Prepared based on PHED SDB - Item No.1070 |
| 7 | Fencing one side of trenches, 1.50 m height with two rows of 10 cm plastic caution tape in vertical casuarina pole (girth 15cm to 24cm) fixed at 2 m intervals. (Data Prepared based on PWD SDB - Item No.1009) |
| 8 | Laying UPVC pipesof class 2 to class 6 andspecials, lowering to the trenches already made, placing in position aligning the pipe line to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipe line with water to the required test pressure(excluding cost of pipes and specials). 63 mm nominal outer dia pipes. |
| 9 | Laying UPVC pipesof class 2 to class 6 andspecials, lowering to the trenches already made, placing in position aligning the pipe line to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipe line with water to the required test pressure(excluding cost of pipes and specials). 90 mm nominal outer dia pipes." |
| 10 | Providing and fixing PVC moulded fittings/ accessories for Rigid PVC pipes, including jointing with PVC solvent cement - 63 mm diaBend |
| 11 | Providing and fixing pvc moulded fittings /accessaries for Rigidpvc pipes including jointing with pvc solvent cement 90mm pvc bend |
| 12 | Providing and fixing PVC moulded fittings/ accessories for Rigid PVC pipes including jointing with PVC solvent cement 90x90x90 mm dia Tee |
| 13 | Providing and fixing PVC moulded fittings/ accessories for Rigid PVC pipes, including jointing with PVC solvent cement -90 mm dia End cap |
| 14 | Providing and fixing PVC moulded fittings/ accessories for Rigid PVC pipes, including jointing with PVC solvent cement - 63 mm dia End cap |
| 15 | Laying old cement concrete interlocking paver blocks of any design/ shape laid in required line, level, curvature, colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of Engineer-in-charge. (Old CC paver blocks shall be supplied by the department free of cost.) |
| 16 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) |
| 17 | Interconnection of newly layed 90mm PVC Pipe with existing 90mm PVC pipe by using 90 mm PVC coupling, including all material and labour charges etc complete |
| 18 | Interconnecting the existing 63 mm pvc to the newly laid 63mm pvc by socketed/bend/tee including earth work excavation,cost of materials,labour ,etc complete , |
| 19 | :Changing water supply connections using PVC service saddle of suitable size,20mm PVC pipe, 20mm nipple, , ball valve,20mm MTA, 20mm PVC bend. including Materials & labour charges etc. complete |
| 20 | Dry rubble masonry with demolished rubble in foundation and plinth including levelling etc. complete |
| 21 | Material cost |
| 22 | Supply of uPVC Pipe, IS 4985:2000 , 6kg/cm2, 63mm Dia.. |
| 23 | Supply of uPVC Pipe, IS 4985:2000 , 6kg/cm2, 90mm Dia. |
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