Public Works Department-PWD has published Tender For Annual Repair And Maintenance Of Rain Water Tanks Under Housing Sub Division Section I (From South Side Of Irbn Office Complex To Helipad) At Kavaratti For The Year 2024-2025. Submission Date for this Tender is 30-05-2024. Water Tank Tenders in kavaratti Lakshadweep. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Cleaning Rain water tant including draining out of water, washing the tank, cleaning of roof of building and gutter, re- arranging of filter media and covering with nylone net tied with PP rope, cutting the branges of trees near to room etc, complete as per the direction of the Engineer in charge |
| 2 | Round or rectangular tank (5000 to 10000 Liter Capacity) |
| 3 | RCC Tank (Above 50000 Liter Capacity) |
| 4 | Providing and fixing nominal guage PVC Pipe of approved quality compleate with special flang compression type fittings including trenching and re filling etc. External work |
| 5 | 50 mm nominal bore ( 6 kg/sqcms) |
| 6 | 50 mm nominal bore ( 6 kg/sqcms) |
| 7 | 110 mm nominal bore ( 6 kg/sqcms) |
| 8 | Providing and fixing PVC pipe half round / square eaves gutter with M.S/G.I brackets (painted with anticorrosive paint including base coat of suitable primer) including bolts and nuts and necessary fitting as per approved brand and manufacture etc ..complete 200 mm (10kg/sqcms) |
| 9 | Providing and fixingFL-80 self cleaning rainwater harvesting filter suitable for an area up to 120 sqm made with uv-stabilised HDPE housing with multilayer filter element made of stainless steel "SS-304" with mesh size 250 Microns . Filter capacity 120 LPM withInlet size 90mm , clean water outlet 63 mm and drain outlet 90 mm etc complete. |
| 10 | Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement :1:1.5:3 (1 cement :1.5 coarse sand (zone-III) derived from natu ral sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources) |
| 11 | Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources) |
| 12 | Centering and shuttering including strutting, propping etc. and removal of form for Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc. |
| 13 | Centering and shuttering including strutting, propping etc. and removal of form for Suspended floors, roofs, landings, balconies and access platform |
| 14 | Providing, hoisting and fixing above plinth level up to floor five level precast reinforced cement concrete work in string courses, bands, copings, bed plates, anchor blocks, plain window sills and the like, including the cost of required centering, shuttering but , excluding cost of reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources). |
| 15 | 12 mm cement plaster finished with a floating coat of neat cement of mix :1:3 (1 cement: 3 fine sand) |
| 16 | Wall painting with plastic emulsion paint of approved brand and manufacture to give an even shade:One or more coats on old work |
| 17 | Providing and fixing hand rail of approved size by welding etc. to steel ladder railing, balcony railing, staircase railing and similar works, including applying priming coat of approved steel primer. M.S. Tube |
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