Kerala Water Authority-KWA has published Tender For Deposit Work In Kollam Corporation Under Amrut Storm Water Drainage Work- Replacing Existing Pvc Line At Kuzhiyani Vayal In Division 22 Chathinamkulam - Pipeline Workl. Submission Date for this Tender is 14-11-2022. Pipe Laying Tenders in Kollam Kerala. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Appendix A working charge |
| 2 | 15.59:Dismantling of flexible pavement ( bituminous courses ) by mechanical means and disposal of dismantled material up to a lead of 1 kilo metre, as per direction of Engineer-in-charge. |
| 3 | 100.1.1:Excavating trenches of required width for pipes, cables, etc., including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering, etc., and disposing of surplus excavated soil as directed, within a lead of 50m, in all kinds of soil. |
| 4 | 100.8.1:Fencing one side of trenches, 1.50m height with two rows of 10cm plastic caution tape in vertical casuarina pole (girth 15cm to 24cm) fixed at 2m intervals. |
| 5 | 100.7.2:Bailing out water with engine and pump set above 5HP up to 10HP including conveyance to the site, erecting, dismantling and taking back of engine and pump, cost of fuel lubricating oil and other stores pay of staff etc., complete. |
| 6 | 100.9.8:Laying uPVC pipes of class 2 to class 6 and specials, lowering to the trenches already made, placing in position aligning the pipeline to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipeline with water to the required test pressure (excluding cost of pipes and specials): 90 mm nominal outside diameter pipes. |
| 7 | OD119120/2022-2023:Reconnection work of Existing consumers from newly laid 160/140/110 mm pvc (10 kg) pipe |
| 8 | OD119123/2022-2023:Interconnection work with newly laid 90mm pvc pipe with existing 160/110/90/75/63/50 mm pvc distribution line |
| 9 | 100.60.3.2.1:Providing additional length of house connection pipe using 25mm Indian Standard Class 6 uPVC pipe and specials and testing the joints etc., by trenching and refilling in all kinds of soil with trench of average cross section 0.3m x 0.75m for laying of connection pipe and service pipe, lighting, watching, providing caution boards, traffic control etc., including cost of materials, hire for tools, cost of consumables and labour charges etc. complete, but excluding the cost of cutting of concrete / tarred / bituminous roads etc., and as per the directions of the department officers |
| 10 | Appendix B coast of materials |
| 11 | 100.98.236:Supply of PVC Pipe, 10kg/cm2, 90mm Dia. |
| 12 | OD119161/2022-2023:Supply of 90 mm pvc End cap |
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