Public Works Department-PWD has published Waterproofing And Urgent Repairing Of Damaged Deteriorated Rcc Oh Tank On Roof Of Block-5 And Block-3 In Rajiv Gandhi Super Specialty Hospital Tahirpur, Delhi.. Submission Date for this Tender is 08-04-2022. Water Proofing Work Tenders in delhi Delhi. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Providing and fixing Ist quality ceramic glazed wall tiles conforming to IS: 15622 (thickness to be specified by the manufacturer), of approved make, in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge, in skirting, risers of steps and dados, over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm, including pointing in white cement mixed with pigment of matching shade complete. |
| 2 | Providing and laying Ceramic glazed floor tiles of size 300x300 mm (thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 of approved make in colours such as White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick cement mortar 1:4 (1 Cement : 4 Coarse sand), jointing with grey cement slurry @ 3.3kg/sqm including pointing the joints with white cement and matching pigment etc., complete. |
| 3 | 12 mm cement plaster of mix : |
| 4 | 1:6 (1 cement: 6 coarse sand) |
| 5 | Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved. |
| 6 | Providing and fixing G.I. pipes complete with G.I. fittings and clamps, i/c cutting and making good the walls etc. Internal work - Exposed on wall |
| 7 | 32 mm dia nominal bore |
| 8 | 40 mm dia nominal bore |
| 9 | 50 mm dia nominal bore |
| 10 | Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc.External work |
| 11 | 65 mm dia nominal bore |
| 12 | 80 mm dia nominal bore |
| 13 | Making connection of G.I. distribution branch with G.I. main of following sizes by providing and fixing tee, including cutting and threading the pipe etc. complete : |
| 14 | 50 to 80 mm nominal bore |
| 15 | Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) : |
| 16 | 32 mm nominal bore. |
| 17 | 40 mm nominal bore |
| 18 | 50 mm nominal bore |
| 19 | 65 mm nominal bore |
| 20 | 80 mm nominal bore |
| 21 | Painting G.I. pipes and fittings with synthetic enamel white paint with two coats over a ready mixed priming coat, both of approved quality for new work : |
| 22 | 32 mm diameter pipe |
| 23 | 40 mm diameter pipe |
| 24 | 50 mm diameter pipe |
| 25 | Painting G.I. pipes and fittings with two coats of anti-corrosive bitumastic paint of approved quality : |
| 26 | 65 mm diameter pipe |
| 27 | 80 mm diameter pipe |
| 28 | Providing and fixing G.I. Union in G.I. pipe including cutting and threading the pipe and making long screws etc. complete (New work) : |
| 29 | 32 mm nominal bore |
| 30 | 40 mm nominal bore |
| 31 | 50 mm nominal bore |
| 32 | 65 mm nominal bore |
| 33 | 80 mm nominal bore |
| 34 | Providing and placing on terrace (at all floor levels) polyethylene water storage tank, IS : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank. |
| 35 | Circular Tank |
| 36 | Providing and applying integral crystalline slurry of hydrophilic in nature for waterproofing treatment to the RCC structures like retaining walls of the basement, water tanks, roof slabs, podiums, reservior, sewage & water treatment plant, tunnels/ subway and bridge deck etc., prepared by mixing in the ratio of 5 : 2 (5 parts integral crystalline slurry : 2 parts water) for vertical surfaces and 3 : 1 (3 parts integral crystalline slurry : 1 part water) for horizontal surfaces and applying the same from negative (internal) side with the help of synthetic fiber brush. The material shall meet the requirements as specified in ACI- 212-3R-2010 i.e by reducing permeability of concrete by more than 90% compared with control concrete as per DIN 1048 and resistant to 16 bar hydrostatic pressure on negative side. The crystalline slurry shall be capable of self-healing of cracks up to a width of 0.50mm. The work shall be carried out all complete as per specification and the direction of the engineer-in-charge. The product performance shall carry guaranteed for 10 years against any leakage. |
| 37 | For vertical surface two coats @0.70 kg per sqm per coat |
| 38 | For horizontal surface one coat @1.10 kg per sqm. |
| 39 | Chipping of unsound/weak concrete material from slabs, beams, columns etc. with manual Chisel and/ or by standard power driven percussion type or of approved make including tapering of all edges, making square shoulders of cavities including cleaning the exposed concrete surface and reinforcement with wire brushes etc. and disposal of debris for all lead and lifts all complete as per direction of Engineer-In-Charge |
| 40 | 50mm average thickness |
| 41 | Cleaning of reinforcement from rust from the reinforcing bars to give it a total rust free steel surface by using alkaline chemical rust remover of approved make with paint brush and removing loose particles after 24 hours of its application with wire brush and thoroughly washing with water and allowing it to dry, all complete as per direction of Engineer-In-Charge. |
| 42 | Bars upto 12 mm diameter |
| 43 | Providing, mixing and applying bonding coat of approved adhesive on chipped portion of RCC as per specifications and direction of Engineer-In-charge complete in all respect. |
| 44 | SBR Polymer (@10% of cement weight) modified cementitious bond coat @2.2 kg cement per sqm of surface area mixed with specified proportion of approved polymer |
| 45 | Shotcreting R.C.C. columns, beams and slabs etc. in layers with approved design mix concrete having the specified minimum characteristic compressive strength [with ordinary portland cement, coarse sand and graded stone aggregate of 10 mm maximum size in proportion as per design criteria] including the cost of centering and shuttering at edges and corners etc. as directed by Engineerin- Charge Note: Rates shall include the providing necessary ground wires etc. The levelling gauges, if used, shall be paid for separately. Payment under this item shall be made only after proper wet curing has been done and surface has been satisfactorily evaluated by sounding/ tapping with a blunt metal instrument. |
| 46 | 50mm thick in Grade M 25 with cement content not less than 330 kg per cum |
| 47 | Provinding and fixing hard drawn steel wire febric of size 25x25 mm mesh or other suitable size wire mesh to be fixed & firmly anchored to the concrete surface by means of L shaped mild steel key welded wit existing reinforcement including the cost of materialslabour tool & paints as approved by engineer-in- charge. |
| 48 | Dismantling G.I. pipes including taking out the pipes, manually/ by mechanical means including stacking of pipes within 50 metres lead as per direction of Engineer-in-charge : |
| 49 | 15 mm to 40 mm nominal bore |
| 50 | Dismantling G.I. pipes including taking out the pipes, manually/ by mechanical means including stacking of pipes within 50 metres lead as per direction of Engineer-in-charge : |
| 51 | Above 40 mm nominal bore |
| 52 | Credit for dismantled meterials to be taken out by the agency as and where it is basis. |
| 53 | GI/SCI Pipes/GI/SCI fittings etc. |
| 54 | Addfor prevailing cost index on the amount based on DSR 2016 |
| 55 | Less for on the amount Based on DSR-2016 + Cost Index |
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