Public Works Department-PWD has published Tender For Civil Work. Submission Date for this Tender is 09-02-2024. Building Work Tenders in thiruvallur Tamil Nadu. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Dismantling clearing away and carefully stacking materials useful for reuse of Weathering Course and pressed tiles. |
| 2 | Relaying the weathering course in brick jelly lime concrete using broken brick jelly of size 20mm uniform gauge in pure slaked lime (no sand to be used) to the proportion of brick jelly to lime being 32:12.5 by volume and laid over the RCC roof slab in a single layer of required slope and finished by beating the concrete with wooden beaters of approved pattern, keeping the surface constantly wet by sprinkling lime jaggery water, etc., complete as per standard specification and as directed by the deparmental officers. |
| 3 | Replaying the top of roof with one course of machine pressed tiles of size 230mm x 230mm x 20mm of approved quality set in Cement Mortar 1:3 (One Cement and Three Sand) 12mm thick mixed with water proofing compound conforming to ISS at 2% by weight of cement used and the joints pointed neatly to full depth of tiles with the same cement mortar mixed with red oxide and water proofing compound including curing etc., complete complying with standard specification and as directed by the departmental officers. |
| 4 | Repointing the top of roof with one course of machine pressed tiles of size 230mm x 230mm x 20mm of approved quality set in Cement Mortar 1:3 (One Cement and Three Sand) 12mm thick mixed with water proofing compound conforming to ISS at 2% by weight of cement used and the joints pointed neatly to full depth of tiles with the same cement mortar mixed with red oxide and water proofing compound including curing etc., complete complying with standard specification and as directed by the departmental officers. |
| 5 | Reroofing with best quality prelaminated galvanisediron powder coated sheet of 0.47m thick of approved colour design and quality including cost of self tapping screws between washerand cutting the sheet to required slop if found necessary during execution of workhave charges for machine etc.,complete.As per approved rate. |
| 6 | Renewing, laying and jointing PVC pipes (having working pressure 10 kg. / sq.cm) of approved quality and best variety conforming to BIS of the following dia including cutting, threading and fixing PVC specials using PVC adhesives (but excluding cost of such specials) and fixing into wall with teak wood plugs, PVC clamps and screws making holes on the wall (or) drilling holes in the roof and making good the dismantled portion to original condition with necessary brick work / cement concrete and plastering neatly wherever necessary with necessary scaffolding charges, etc., complete complying with standard specifications.The PVC pipes shall be got approved by Executive Engineer before use on works. (Above Ground Level) |
| 7 | 25mm diaAGL (IWS) |
| 8 | 20mm diaAGL (IWS) |
| 9 | Renewing and replacing the damaged GI special with new GI specialsof heavy type of approved quality and good variety of various sizes excluding fixing charges, but including cutting and threading of pipes painting two coats synthetic eamel paint of over one coat of priming coat for the GI specials in case of pipeline above ground level and one coat of tar in case of pipe line below ground level for both internal and external water supply arrangements as directed by the departmental officers etc., complete complying with standard specification. GI specials should be got approved by the departmental officers before use on work. |
| 10 | 25mm dia Elbow |
| 11 | 20mm dia Elbow |
| 12 | 25mm dia Bend |
| 13 | 20mm dia Bend |
| 14 | 25mm dia Tee |
| 15 | 20mm dia Tee |
| 16 | 25x20mm dia Reducer |
| 17 | Renewing and replacing the damaged Gun metal Gate Valve / Wheel Valve with BIS make of the following dia including cost of shellac, thread balls, etc., complete complying with standard specifications (for both internal and external water supply arrangements).The valves to be used on work shall be got approved by the Executive Engineer before use on work. |
| 18 | 32mm dia |
| 19 | 25mm dia |
| 20 | Renewing and refixing in position best approved of BIS quality PVC rain water down fall pipes having a pressure of 4 kg. / sq.cm including cost of necessry PVC shoe, PVC bend, cast iron gratings of required diameter and special clamps, brass screws, nails, etc., and fixing of cast iron gratings at junction of parapet and the RCC roof slab including finishing neatly etc., complete. The rate shall be inclusive of cast of removable cast iron grating. The PVC pipe shall be fixed in wall with special type of "U" clamp at the centre of the pipe line in addition to those for more than 3.0 metre pipe length, etc., complete complying with standard specification. |
| 21 | 160mm dia |
| 22 | SUB TOTAL |
| 23 | GST @ 18 % |
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