Tender For Repair/ Maintenance To Bhattacharjee Enclave Jcos/Ors Accn Under Age B/R-Ii Of Ge (N) Mamun--1 Taking down chowkhats or frames with shutters (without taking off shutters from the frames) n.exc 1.5 sqm complete all as specified and directed. 2 Taking down chowkhats or frames with shutters (without taking off shutters from the frames) exceeding 1.5 Sqm and n.exc 4 Sqm each complete all as specified and directed. 3 Taking down shutters of any description exc 1 Sqm but n exc 2 Sqm each complete all as specified and directed. 4 Dismantling water tanks of capacity exc 250 ltrs but not exc 500 ltrs and removing to store, complete all as specified and as directed. 5 Taking down cement plaster on brick walls or stone walls of any description etc including raking out joints, hacking for key, scrubbing down with water etc, rubbish off the premises, complete all as specified and directed. 6 Demolitionof cement concrete (un-reinforced) in any description and in any position not specifically provided forcomplete all as specified and as directed. 7 Dismantling floor, hearth or wall tiling including cement mortar bedding but not backing, removing serviceable tiles to store and rubbish off the premises,complete all as specified and directed. 8 Taking up or down steel tubing 15mm dia and connections, including cleaning for refixing or removal to store, complete all as specified and as directed. 9 Taking up or down steel tubing 20mm dia and connections, including cleaning for refixing or removal to store, complete all as specified and as directed. 10 Taking down eaves gutters and rainwater pipes (any size or pattern), including all fittings, heads, shoes, bends, swan-necks, etc., including cleaning (measured overall as fixed along the centre line over fittings and accessories), complete all as specified and as directed. 11 Hacking out old broken glass (any thickness, size, quality or description) from wooden/steel frames or stone, concrete or brick surrounds, glazed with putty or fixed with beads, complete all asspecified and directed. 12 Rotational moulded polythylene 500 litres capacity water storage tank (Cylindrical vertical with closed top), 3 layer hoisted and fixed in position complete all asspecified and directed. 13 PCC type C-1, 1:3:6 (using 20mm graded crushedstone aggregate) as in plinth protection 75mm thick laid in slope finished even and fair including making joints not more than 2.5 m (or as directed) and at corner, filled with bitumen 85/25 and sand in ratio 1:2 by weight complete all as specified and directed. 14 5mm thick rendering on concrete surface of ceiling, chajjas etc. in CM 1:3 finishing the surfaces even and smooth without using extra cement, complete all as specified and directed. 15 10mm thick rendering on fair faces of brick work or concrete surfaces in CM 1:6 finished the surface even and smooth without using extra cement, complete all as specified and directed. 16 15mm thick rendering cement plaster on fair faces of brick work or concrete surfaces in cement mortar (1:4) mixed with WPC finished even and smooth without using extra cementcomplete all as specified and directed.Note: WPC shall be measured and paid for separately. 17 S&F in repairs 150 mmmild steel helical door spring for door closer, complete all as specified and directed. 18 M&L forPCC 1:2:4 type B-0 ( using 12.5mm graded crushedstone aggregate) padding as roof , surface finished even and smooth without using extra cement complete all as specified and directed. 19 20mm thick cement plaster in cement mortar 1:4 on brick or concrete surface of roof slab finished even and smooth using WPC liquid as per manufacturer instruction @ 0.200 ltr in 50 Kg of cement incl raking out joints, hacking for key, scrubbing down with water etc, complete all as specified & directed. 20 Supply only liquid water proofing compound, complete all as specified and directed. 21 Material and labour for preparation of surfaces and apply first of coat Fiber reinforced elastomeric liquid water proofing membrane formulated with PU hybrid polymers and reinforcing acrylic fibers with Sun Reflective Index (SRI) of 100-110, having minimum elongation of 350%, tensile strength of 2.9 Mpa and shall have cracks bridging ability upto 2.5mm and shall resist 10 bars of hydrostatic pressure & reduce surface temperature upto 10 degree Celsius with 33% dilution of priming coat. Laying of fiber mesh of 0.3mm thickness weave in leno pattern having 45 gsm/sqm and pasting it properly with overlap of 50mm and allow it to dry. Apply second of undiluted coat @ 0.45 ltr/sqm. Apply third and final coat undiluted @0.45ltr/sqm complete application to be done by the manufacture or authorised applicator complete all as specified and directed by Engr-in-Charge. 22 Note for item No 21 :-(a) Cleaning of dust, removal for all loose existing bituminous material manually with heat torch gun to get smooth plain finished surface, removing of vegetation/plantaion with no loose material on surface.(b) Conduct ponding test after 7 days, continnue curing of 14 days.(c) All Shifting/ removing of any wire/cable/AC unit/Water tank of any capacity or other any object as per site requirement an re-fixing the same, if needed shall deemed to be included in the quoted rates by the contractor. (d) Removal of any loose/packed items such as mud phuska, terrace tiles, cement screed bed shall be removed and surface shall be made free from depressions before applying treatment to the roof. Quoted rates shall deemed to be includedthis fact into account and no extra payment shall be made on this account. (e) Contractor shall verify availability of the materials in full qty from market before quoting the rates as no extension of time on this ground shall be granted.(f) All the sample/ make for water proofing material mentioned in item shall be got approved from the GE before procuring bulk quantity of material. 23 M&L for preparation of new plastered ceiling surface and applying three coats of white wash complete all as specified and directed. 24 M&L for 15 mm thick granite stone( table rubbed and polished) in step jambs, pillars, window cill cooking plateform etc. moulding in round edge stone slab, outer edges grinded in semi circular shape and finally polished to match the top surface and fixed in wall in cement morter (1:4) complete all as specified 25 S&F in repair 18mm thick HDHMR (High density high mositure resistance) one side decorated Pre laminated board, density not less than 850 kg per Cum, confirming to IS as in kitchen Cabinet, cupboard, ward robe and like fixed with suitable nails ( edgeing laps screws) to steel/wooden frame complete all as specified and as directed. 26 All as per item no 24 above but both side white board without print. 27 Factory made solid PVC door frame of size 50mmx90mm made out of 5mm plain colour PVC sheet reinforced with MS square tube, supplying & fixing in opening as per specification & drawing shown in SSR Part-II, complete all as specified and directed. 28 S&F in repair 5mm thick HDHMR (High density high mositure resistance) one side decorated Pre laminated board, density not less than 850 kg per Cum, confirming
