REPAIR TO ROOF TREATMENT IN TKD UNDER AGE B/R-II UNDER GE BABINA

Amount

Taking out /Dismantling of existing roof treatment of any description , any position over roof including taking out plain cement concrete of any description to the thckness as directed etc complete and including lowering down complete waste materials to the ground on a place where directed and including removal of the same to a distance exc 250 mtr but n exc 500 mtr as directed . Note : The cost of lowering down and removal deemed included in unit rtae quoted by the tenderer.

M&L for P.C.C 1:2:4 type B-1 using 20 mm graded stone aggregate as in padding laid to slope over roof and surface finished even and fair etc complete all as specified and as directed. Note : The thickness of PCC shall not be exceeded more than 75 mm at any place

M&L for P.C.C 1:2:4 type B-0 using 12.5 mm graded stone aggregate as in coping and on roof etc complete all as specified and as directed.

Supply only water roofing compound ( Liquid ) ISI marked etc complete and as directed. Make: Latex, Accro-1-Accro Paints, PIDILITE, CICO, FOSROC

M&L for 10 mm thick rendering in cement mortar 1:4 on concrete surfaces of roof when concrete is still green mixed with water proofing compound ( Liquid) @ 200 ml per bag of cement of 50 kgs , surface finished even and fair enough to receive water proofing traetment etc complete all as specified and as directed. Note : WPC shall be measured and paid seperately

M&L for providing water proofing treatment over roof by applying the following operations :- (a) Preparation of plastered surface by cleaning with water and leave the sufaces till to become surface total dry . (b) Applying first coat of bitumen primer conforming to IS-3384 @ 0.4Kg / Sqm on plastered surface (c) Applying APP based polymeric membrane 3mm thick (Minimum thickness) and weight not less than 3kg/Sqm , reinforced with polyester non woven fabric (wt not less than 150 gms/sqm) over on primed surface laid with 100mm side lap/end lap on prepared surfaces as per manufacturers instructions and under strict supervision of manufacturer's tenchnical representative etc complete and as directed. NOTE A : (i) APP membrane first shall be got tested from any one of National Test House specified here in after in particular specifications or from any of National Accreditation Board for Testing and Calibration Laboratories (NABL) and results thereof have been found as per requirement prior to execute the APP membrame work at site (ii) Cost of testing of APP membrane ( 3 nos samples of 1x1 Mtr each ) , APP membrane samples ( 3 nos ) and transportation charges shall deemed to be included in the unit rate quoted by the tender Note B : (i) The cost of casting one cement template of size 600 mm x 450 mm , 10 mm thick rendering in CM 1:3 and writing materials ( 1 template in each building ) shall deemed to be included in the unit ratequoted by the tenderer. Make of APP Membrane : M/S IWL INDIA LTD , C&D LAKSHMI BHAWAN,609 ANNA SALAI CHENNAI / PIDILITE ( DR FIXIT TORCH SHIELD / SUPREME BITUCHEM INDIA PVT LTD NAGPUR/M/S SHALIMAR TAR PRODUCTS STP HOUSE 570 PHASE V UDYOG VIHAR GURGAON /M/S TIKKI TAR DONASA ( INDIA) PVT LTD VILL ROAD BHANDUP / TORCH TAR Daryaganj Delhi . Make of Bitumen: ISI Marked bearing IS-702 Make of bitumin primer : ISI Marked bearing IS-3384

S&F 110 mm bore ( SWR) pipe single socketed in any length with rubber ring joints fixed to walls with MS clamp made of flat iron 30x5 mm incl nut washers and bolt grouted in wall with PCC 1:2:4 type B-0 using 12.5 mm graded stone aggregates and taking out existing pipe of any description etc complete all as specified and directed. Make : Finolex/Supreme/Kissan/Reliance Industries

S&F PVC (SWR) bends any radius 110 mm bore etc complete Make : Finolex/Supreme/Kissan/Reliance Industries

S&F 110 mm bore PVC (SWR) branch piece , single (single Y) equal or unequal etc complete .Make : Finolex/Supreme/Kissan/Reliance Industries

Taking up or down existing steel tubing and connections including cleaning for refixing etc complete all as specified and as directed for 15 mm bore

Taking up or down existing steel tubing and connections including cleaning for refixing etc complete all as specified and as directed for 20 mm bore

Taking up or down existing steel tubing and connections including cleaning for refixing etc complete all as specified and as directed for 25 mm bore

Supplying, fixing, jointing and testing 15 mm dia galvanised iron tubing medium grade ISI Marked with all fitting such as bends, elbow, socket, reducer etc and fixed to wall or laid in floor complete all as specified and as directed Make: TATA, JINDAL, Zenith

Supplying, fixing, jointing and testing 20 mm dia galvanised iron tubing medium grade ISI Marked with all fitting such as bends, elbow, socket, reducer etc and fixed to wall or laid in floor complete all as specified and as directed Make: TATA, JINDAL, Zenith

Supplying, fixing, jointing and testing 25 mm dia galvanised iron tubing medium grade ISI Marked with all fitting such as bends, elbow, socket, reducer etc and fixed to wall or laid in floor complete all as specified and as directed Make: TATA, JINDAL, Zenith

Disconnecting of existing water storage tank of capacity exc 250 ltrs but n exc 500 ltrs each and setting aside ( or lowering down from roof ) for carrying out repair works on roofs and hoisting , reconnecting and re fixng in position by poviding new fittings such as nipple , union , socket and over flow pipe etc complete as direcetd

S & F ball valve high pressure of PTMT with epoxy coated aluminium rod & highdensity plastic ball screwed for iron pipe 20 mm dia and fixed in new tank (minimum weight 20mm 210 gm) complete all as specified. Make : Prayag/Polytuff/Symet

S&F in repairs 15mm bore stop valve cast copper alloy , screwed down,high pressure ,with crutch or butterfly handle screwed both ends fixed to supply line etc complete all as specified and as directed. Make : SOMA/ Parryware /ESS-ESS/Jaquar/CERA/ KOHLER

S&F in repairs 20 mm bore stop valve cast copper alloy , screwed down,high pressure ,with crutch or butterfly handle screwed both ends fixed to supply line etc complete all as specified and as directed. Make : SOMA/ Parryware /ESS-ESS/Jaquar/CERA/ KOHLER

S&F in repairs 25 mm bore stop valve cast copper alloy , screwed down,high pressure ,with crutch or butterfly handle screwed both ends fixed to supply line etc complete all as specified and as directed. Make : SOMA/ Parryware /ESS-ESS/Jaquar/CERA/ KOHLER

M/S Chadha Brothers

M/s Ravi Traders

M/S DEVANSH ENTERPRISES

M/S S K AGARWAL

HARNAM SINGH ANIL SINGH