GE/C-103/2024-25 REPAIR/ MAINT OF LEAKAGE, SEEPAGE IN CERTAIN ACCOMODATION AT ARJAN VIHAR AND PRATAP CHOWK AREA OF AGE B/R-II UNDER GE (CENTRAL) DELHI

Amount

M &L for Brushing neat cement slurry with 3 Kg of cement per square metre complete all as specified and directed . NOTE:- The quoated rate should also incl chajja portion also of G+8 storey bldgs.

M&L for rendering 15mm thick on top of roof concrete incl taking in cement mortar 1:4 with water proofing compound at the rate of 3% by weight of cement to have a smooth surface for laying of water proofing incl taking down complete all as specified. NOTE:- The quoated rate should also incl chajja portion also of G+8 storey bldgs.

M & L for applying Smartcare Dampproof, a fibre reinforced elastomeric liquid water proofing membrane formulated with reinforcing acrylic fibers having Sun Reflectivity Index (SRI) of 105 on top of roof surface in multiple coats @2 litre/sqm. Primary coat is self-priming coat of elastomeric waterproofing liquid (dilution with water in the ratio of 3:1) and other coats needs to be applied undiluted. The coating needs to be reinforced with 40 GSM geotextile, to sandwiched between 2nd & 3rd coat of coating. The application shall be carried out after scrapping and properly cleaning the surface to remove loose particles with wire brushes, complete in all respect as per the direction of Engineer-in-Charge. When the 2nd coat is wet, the Smartcare EPDM tape (at corners and edges)shall be inserted between second and third coat to secure corners & edges, let the material ooze out from the tapes corner. Same treatment of Smartcare Dampproof shall be continued to the parapet walls to better envelope the whole area. The coating shall be terminated carefully to the other side of the parapet wall. NOTE:- The quoated rate should also incl chajja portion also of G+8 storey bldgs.

M&L for APP based polymeric membrane plain finish minimum weighting 3 kg/Sqm and minimum 3mm thick reinforced with polyster non wove fabric (wt not less than 150 gms/sqm) over one coat of 85/25 bitumen @1.2 kg/sqm and paste the membrane with torching method and again apply a coat of 85/25 bitumen @ 1.2 kg/sqm at overlapping joints upto G+5 storey bldg complete all as specified.

M&L for only pasting the membrane with torching method and again apply a coat of 85/25 bitumen @ 1.2 kg/sqm at overlapping joints over a complete roof of the bldg complete all as specified.

M&L for applying two coat of silver Shield BITUMINIOUS paint on APP membrane complete all as specified and directed by Engr-in-Charge. Notes for item Nos 3, 4 & 6: (a) The work shall be executed through authorised applicator of manufacturer only. (b) Authrised Applicator shall be approved by GE before starting of work. (c) All materials shall be procured directly form manufacturer. The purchase voucher shall be produced to the Engineer-in-Charge for his verification of material. Engineer-in-Charge shall deface the original purchase vouchers. (d) MOU with authorized applicator will be submitted by contractor within 7 days after opening of Financial Bid. (d) A guarantee amount of 5% of contract of work done for item Nos 3, 4 & 6 of BOQ will be retained for 5 years of the completion of work.

Disconnecting existing water tanks, setting aside (or lowering if required) for cleaning,repairing and removing all scale and dirt, etc. from tanks and from mouths of circulating pipes and reconnecting and refixing in position for tanks capacity exc 500 and n.exc 1000 ltr complete all as specified and directed by Engineer-in-Charge.

Taking up or down 15 mm dia GI tubing and connections complete all as specified.

Taking up or down 20 mm dia GI tubing and connections complete all as specified.

S&F 15mm dia GI tubing medium grade with all fittings and fixed to wall and ceiling or laid in floors, pipes should be painted with bituminous paint of approved quality complete all as specified and directed.

S&F 20mm dia GI tubing medium grade with all fittings and fixed to wall and ceiling or laid in floors etc complete, all as specified.

S&F in repair 110mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls with clamps etc complete all as specified.

S&F in repair 110mm dia of PVC (SWR) bends.

M&L for 5mm thick rendering in cement mortar 1:3 finished even and smoothe surface without using extra cement on ceiling, chajja in double storey building etc incl taking down incl two coats of white wash complete all as specified and directed by Engineer-in-Charge.

M&L for rendering 15mm thick on fair faces of brick work or concrete surfaces in CM 1 : 4 mixed finished even and fair including taking down old plaster complete all as specified.

M&L Complete removal exising new/old surfaces of wall by scrubbing with hard brushing ,brooming down or steel wire brushing scraping down smook root mould moss and efforescent salts and treating oil and greasy spots as applicable and washing with water and applying two coats of weather proofing exterior acrylic emulsion paint from manufacturer complete all as specified and directed by Engineer-in-Charge.Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade: (Two or more coats applied @ 1.43 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm).

M& L for applying one coats of Oil Bound Distemper on old wall/ceiling surfaces to give an even and smooth surface all as specified and directed.

S&F 1000 ltr capacity rotational moulded polyethylene water storage tanks triple layer (cylindrical vertical with closed top) hoisted and fixed in position with 20mm Ball brass valves,high pressure,with polythene float and flynut complete, screwed for iron pipe or brass ferrule Minimum wt 20mm-210grm and s&f in repair 20mm dia Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed incl Dismantling of PVC water tanks of exc 500 litres and n.exc 1000 litres capacity of any condition or type incl complete all as specified and directed.

Cutting shrubs wild growth, plants not exc 30 cm girth grown on permanent structures and removing same growth right from roots and stopping the recurrence by injecting herbicide Glyphosphate 4+ solution (04 % concentrate) into plant root to eliminate further growth. Application shall be as per manufactureres intructions. The disturbed area shall be repaired with PCC (1:2:4) Type B0 mix and surface finished even and smooth in cm 1:4 incl applying two coats of matching finish i.e. Building is not less than 50 nos . complete all as specified and directed at site

M/L for providing concrete (1:3:6) type C1 (using 20mm graded stone aggregate) in roof kerbs or mudstops,rounded or chamfered in edges concrete complete all as specified and directed.

Schedule of Credit

POONAM ENTERPRISES (BID ID -3223086)

M/S Sunil Steel Works (BID ID -3225185)