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| Tender ID | 4822878 |
|---|---|
| Organisation Name | Military Engineer Services |
| Tender Brief | Corrigendum : Comprehensive B/r Repair With Water Proofing Treatment To Toilet, Repairs To Roof, Ceiling, Day To Day Maintenance And Other Connected Works Site A1 Of Naval Base Area Karwar |
| Last Date For Submission | 6th Aug, 2026 |
| Opening Date | 08 Aug, 2026 |
| Document Cost | 500.00 |
|---|---|
| EMD | 144850.00 |
| Estimated Cost | 7990000.00 |
| City | Karwar |
|---|---|
| State | Karnataka |
| # | Item | Qty | Units |
|---|---|---|---|
| 1 | M&L for attending to petty repair job to plumbing internal water supply, such as repair to leaking bib tap, pillar tap, mixer, stop cock, angle valves, float valves, concealed stop cock, etc., by tightening and providing washer, disc, spindle, or any other minor accessories; repair to float valve; flushing cistern by minor adjustment; leaking water supply lines by tightening the GI fittings/PVC fittings; or refixing water supply or sanitary fixtures using thread/Teflon tapes, with and including small GI fittings such as GI/PVC elbow, socket, union, as required at site to make the system functional, complete as specified and directed by the Engineer-in-Charge. | 2000.000 | Each job |
| 2 | Note for item no 1: (1) Each repair job shall be measured as one job. (2) Jobs involving replacement of taps/valves shall not be measured under this item. (3) Spindle repaired/replaced shall be measured under a separate item. | ||
| 3 | Demolition of cement concrete of any description in sunken floor or in any position complete all as specified and directed. . | 12.000 | Cum |
| 4 | Treatment of sunken floor slab comprises of the following specifications and all as specified :- | 55.000 | Sqm |
| 5 | Note for item no 3: (1) M&L for cleaning the sunken/lowered portion of RCC slab surface (including vertical total depth plus skirting height) of floors by wire brush, chisel out any mortar sticking to the surface and brooming completely. 40mm thick average PCC 1:2:4 type B0 using 12.5mm graded aggregate as in padding concrete to achieve proper slope (2) Rendering of uneven surfaces with 5mm thick CM 1:3 mixed with integral water proofing compound @ 2% by wt. of cement consumed. Fill it with water and check dampness and seepage. Where dampness/seepage is noticed, nozzles shall be fixed and grouting to be carried out (WPC shall be measured and paid separately) (3) All junctions points of side wall where CI/GI pipes are passing through shall be sealed with epoxy putty. (4) After drying putty, wash the slab and sides of sunken portion with water and make it clear and clean. (5) M&L for applying two coats of polymer modified cementious water proof coating as per manufacturers instruction to bottom and vertical sides up to finished floor level +100mm height. The thickness of two layer shall be 1mm. When the second layer is still sticky,, coarse sand spray shall be carried for the vertical and bottom surface of the sunken portion all as specified and directed. (This item shall be measured and paid separately). (6) Plaster the bottom and sides up to bottom of the skirting with minimum 20mm thick CM 1:4 mixed with integral water proofing compound @2% wt of cement consumed as per manufacturer's specification including rounding of corners and junctions sloping towards spout. (WPC shall be measured & paid separately). (7) All pipes laid in sunken portion shall be covered with 50mm thick PCC 1:3:6 all round after painting with anticorrosive paint (Black paint shall be paid separately) Note :- Test the water proofed area (ponding test) by filling water for at least 72 hours and tested for leakage seepage and to the entire satisfaction of GE. Test shall be done in presence of reps of PMG and record for each sunken slab shall be maintained. The treatment shall be carried out by authorised applicators of chemicals. Cost of testing is included in the rates quoted above. |
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