Public Works Department-PWD has published Tender For Civil Work - Special Repairs To Flooring, Water Supply, Sanitary Arrangements And Other Repairs Works In Chief Education Office At Thiruvallur.. Submission Date for this Tender is 19-01-2024. Plumbing and Sanitary Work Tenders in thiruvallur Tamil Nadu. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Dismantling and clearing away and carefully stacking the materials useful for reuse of Floor finish and dadooing walls in cement mortar with mosaic tiles / glazed tiles / cuddapah slabs etc., complete. |
| 2 | Dismantling and clearing away and carefully stacking the materials useful for reuse of Pressed tiles & weathering course etc., complete complying with standard specification and as directed by the departmental officers. |
| 3 | Renewing the damaged flooring with plain ceramic tiles of size 305 x 305 x 6 mm laid over 20 mm thick cement mortar 1:3 (One Cement and Three Sand)base mortar over the existing slab / floor including cutting the tiles to the required size with special cutter wherever necessary, laying in position and pointing with white cement mixed with colouring pigment at the rate of 0.3 Kg. / sq.m. etc., complete complying with standard specification.(The make and brand of the tiles should be got approved by Executive Engineer before use on works) 50mm thick. |
| 4 | 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. |
| 5 | Relaying 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 |
| 6 | 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. |
| 7 | 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) |
| 8 | 20mm diaAGL (IWS) |
| 9 | 25mm diaAGL (IWS) |
| 10 | 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. |
| 11 | 25mm dia Elbow |
| 12 | 20mm dia Elbow |
| 13 | 25mm dia Union |
| 14 | 20mm dia Union |
| 15 | Renewing and refixing in position 15mm dia brass CP screw down tap / Pillar tap (heavy duty) of approved make conforming to BIS specifications and quality including cost of shellac, thread, etc, complete complying with standard specifications and including cutting and threading wherever necessary. (Taps should be got approved by the Executive Engineer before use on works). |
| 16 | Renewing and refixing of PVC water tank 1000 litres of ISI brand of approved quality and including cost of materials trasportation to site and necessary Brick work and Plastering for embedding the water tank, the Brick work and plastering measured and paid seperately to the relevant items as directed by the departmental officers. |
| 17 | Renewing 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 workshall be got approved by the Executive Engineer before use on works. |
| 18 | 25mm dia Gate valve |
| 19 | Renewing of direct online starter confirming to ISI 3947 and IEC60947-1 suitable KW rating for operation in AC/single Phase / 50 HZ (± 5%) and 230 V (± 10%) including Ammeter, Voltage, Thermal Overload relay, 16 Amps 2 pole Magnetic Contactor with under Voltage protection, indication lamp, starting capacitor, running capacitor and on/off push button switches, 5 way connector, wiring with 1 sq.mm / 1.5 sq.mm copper PVC insulated cable, powder coated vermin proof box including the capacitor (the cost of capacitor is to be taken separately) (1.5 HP) |
| 20 | Renewing and refixing in position best quality PVC soil / waste pipes of various dia having 6 kg / sq/cm. pressure BIS mark and proving leak proof joints using PVC adhesives including fixing to the walls with special PVC / MS clamp, teak wood plugs, brass screws, etc, and making connection to all sanitary fittings, dismantling masonry / RCC works whereever found necessary and making the good dismand giving connection to the PVC soil stacks, dismantling the masonry or RCC works and re-doing the dismantled portion to original condition etc., complete complying with standard specifications. as directed by the departmental officers(The PVC specials should be got approved by the Executive Engineer before use on works). The rate for earth work excavation will be measured and paid separately in the cases where the pipe lines are proposed to laid below ground level. |
| 21 | 110mm dia |
| 22 | Renewing and refixing PVC rain water down fall pipes with new 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. |
| 23 | 110mm dia |
| 24 | SUB TOTAL |
| 25 | GST @ 18 % |
Copyright © 2024 · All Rights Reserved. Terms of Usage | Privacy Policy
For Tender Information Services Visit : TenderDetail
