REPAIR / MAINT TO ROOF AND OTHER CONNECTED ITEMS AT AOR OF AGE B/R-I UNDER GE (EAST) AGRA

Amount

Demolition of brick work or rubbled stone masonry including all qoins arches , pillars etc built in cement mortar complete all as specified & directed.

M &L Brickwork with subclass 'B' old size bricks, straright or corved on plan exc 6m mean radius built in Cement mortar 1:6 complete all as specified & directed.

Taking down of plaster from wall/ celing and soffits of chajja etc including racking out joints, hacking for key, scrubbing down with water etc complete all as specified & directed.

M&L for rendering 15 mm thick on other than fair faces of brick work or concrete surfaces in CM (1:6) surfaces finished even and fair faces complete all as specified and directed.

M&L for 15mm thick plastering in CM 1:4 thick on brick surfaces of walls & finishing the surface even & smooth complete all including water proofing compound @ 0.2 ltr per 50 kg bag at any height incl necessary scaffolding /Centreing etc all as specified and directed.

M&L 5mm thick rendering in CM 1:3 concrete surfaces of ceiling etc, finished surfaced even & smooth with out using extra cement complete all as specified & directed.

M&L for preparation of newly plastered wall surface and applying two coats oil bound distemper a coat of 3mm thcik wall interior wall care putty and a coat of primer.complete all as specified and directed.

M&L for preparation of new plastered surfaces of ceiling and applying three coats of white wash to match the existing as required, complete all as specified & directed.

M&L for preparation of newly plastered surfaces of walls and applying two coats of cement base paint over a coat of primer at any height (n.exc 11m )incl necessary scaffolding /Centreing etc complete all as specified and directed.

Taking down of old roof treatment of any description including mud phushka, concrete padding, tiles, cement plaster from roof surfaces etc including cleaning ,brushing and watering to joints and grooves and throwing the demolition materials/waste, debris away from the MOD Land etc complete and the roof of height n.ecx 11 mtr etc complete all as specified and directed.

M&L for mud stops slightly chamfered or rounded in edges including required grove cutting complete all as specified and directed.

M&L for Apply one coat of Cipoxy 16D primer in the ratio 1:1 spreading at the rate of 0.200 kg-0.250 kg /sqm in complete dry condition where moisture contain below 7% (should be checked with moisture meter)Allow the primer coat to dry for 6 to 8 hours. Apply 1st coat of Roofseal Classic without dilution spreading at the rate of 0.70/litre/Sq.mt/Coat until all surface is covered. Lay a 45 GSM Fibre glass mesh as a reinforcing material which is incorporated in the coating when the first coat is still in wet condition. Allow the first coat to dry for approximately 4 to 6 hours. Apply the second of chemical with the same application coverage, but in a direction perpendicular to that of the first and second coats. Allow each coat to air cure for a minimum of 4-6 hours after application. Check to see no void surface is left untreated / uncoated.Allow the system to air cure for 7 days minimum etc complete all as specified & directed. Note : The contractor shall submit a gaurantee of 10 years from date of completion of work for waterproofing treatment alongwith manufacturers gauruntee. Contractor have to submit the FDR in the favour of GE (East) Agra before submitting the final bill @ 2.5 % of amount of this item.

M&L for repair of all visible hairline cracks on concrete roof / screed more than 0.50 mm and not giving hollow sound, should be cut and widen in V shape with mechanical cutter in the size (10mm W x 6mm D). Fill cracks with PU sealant / Hybrid Sealant with suitable gun and smoothed with a putty knife or trowel. Allow sealant to cure a minimum (72 Hrs.) 3 days etc complete all as specified & directed.

M&L for applying the non shrink high mechanical strength properties epoxy based mortar @ 5kg / RM on all corner joints of wall to prevent the capillary formation from wall to roof area; by three component system comprising of base, hardener and quartz filler having ER Base and Hardener with Quartz filler etc complete all as specified & directed. Note-: This item shall be carried by authorised company by manufacturer.

Dismantling of mild steel work of any description not otherwise provided for complete all as specified & directed.

M & L framed brackets of angles or tees with web and flanges cut to shape, drilled and countersunk for screw, including bending and welding angles, as necessary, gusset plates, riveting, etc.. n exc 10 kg each brackets, conforming to Fe.290.Gde-E-165 complete all as specified and directed.

M&L for Rolled sections as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates conforming to Fe.290.Gde-E-165 complete all as specified and directed.

S & F steel work as in tubular truss purlin rafter incl. washer, necessary cutting welding etc all as specified & directed .

Dismantling of plain or corrugated steel sheeting any gauge, thickness roof coverings complete all as specified and directed.

Dismantling of Asbestos cement (corrugated, semicorrugated, etc.) sheets in roof coverings including ridges , etc complete all as specified and directed

S&F of pre- painted galvatume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall / sunshed including fixed with self tapping screws as specified complete all as specified and directed.

S&F 0.63 mm plain galvanised mild steel sheeting, in ridges, hips, valleys, gutters, drip and straight flashings( including necessary wooden plugs,nut and bolts,welding and connected materials at any hieght up to four stories buildings) with grade of zinc coating 275 including fixed with L or J type hook bolts complete all as specified and directed.

M&L for closing bolt holes etc in old corrugated sheets by sealing with one bitumen and one curved GI washer on either side and 6 MM GI bolts and nuts,all set in stiff white lead complete all as specefied and directed.

Cutting holes in brick walls built in cement mortor or cement lime mortor depth of embedded portion of holdfast exc. half brick but not exc. one brick from the face of wall etc complete all as specefied and directed.

Cutting chases for inerting steel sheet and pinning in making good to facing where required and pointing in cement mortor 1:3 to ends or edges on brick wall and cutting not exc 10 cm girth and making good complete all as specefied and directed.

M& L for cement concrete 1:2:4 type B -0 using 12.5 mm graded stone aggregates as in padding , benching, coping , incl removal of old plaster over sunshed etc complete all as specified and directed.

M&L for preparation of new steel surfaces of any description over 10 cm width or girth and applying two coats of synthetic enameled paint over a coat of red oxide all as specified and directed.

M & L for provn of polymeric water proofing roof treatment to non assessable RCC roof in patches n.exc 10 sqm each patch, cut the dameged portion of existing APP modified polymeric water proofing membrane and prepare and apply the APP modified polymeric water proofing membrane described as under and all as specified :- (a) Preparing RCC roof surface and applying one coat of bitumen primer @ Rs. 0.30 Kg /Sqm (b) Applying one coat of hot blown bitumen of grade 85/25 @ 1.20 Kg/Sqm (c) Laying of water proofing treatment APP modified polymeric water proofing membrane of weight not less than 3 kg/sqm with non woven polyster mat of weight 160gms/sqm as centre core and without multiple layers of polyethylene, finished on top and bottom with 7 micron thick flammable polyethylene applied by thermo fusion using LPG torch on the bottom portion of the membrane unrolled and bonded to substance with side and end laps 75mm and 100mm as per manufacturer’s all as specified. (d) Applying one coat of hot blown grade bitumen 85/25 grade @ 1.20 kg/Sqm over the membrane . (e) Applying two coats of aluminium paint @ 100 gm /sqm ( each coat) .

S&F 110 mm bore PVC (SWR) Soil waste, rain water pipe and vent pipes single socketed in any length with rubber ring joints fixed to walls, floor etc. as per site requirement making good disturbed portion to match the existing complete all as specified and directed.

S&F 110 mm bore PVC (SWR) bends any radius complete all as specified and directed.

S&F Stack clamps out of 50 mm by 5 mm flat iron and 16mm dia round iron stays, including bolts and nuts and securing ends of stays to wall or roof complete all as specified and directed.

Dismantling PVC water tanks exc 250 ltr but n.exc 500 ltr complete all as specified & directed..

Supply and fixing rotational moulded polyethylene water storage tanks with cover (cylindrical vertical with closed top) hoisted and fixed in position including fittings all as specified in SSR Part I (Capacity in litres 500) complete all as specified and directed.

S&F in PVC float valve assembly including assessories with float valve 20mm dia (Make prayag) complete all as specified and directed.

Cutting chases for inerting steel sheet and pinning in making good to facing where required and pointing in cement mortor 1:3 to ends or edges on brick wall and cutting not exc 10 cm girth and making good etc

Taking up or down 15mm steel tubing pipe connections etc ,removal to store complete all as specified and directed.

S&F 15mm bore GI tubes medium grade, galvanised with all fittings and fixed complete to walls and ceiling or laid in floors complete all as specified and directed.

Taking up or down 20mm dia steel tubing pipe connections etc , removal to store complete all as specified and directed.

S&F 20 mm bore GI tubes medium grade, galvanised with all fittings and fixed complete to walls and ceiling or laid in floors complete all as specified and directed.

S&F in repairs 15mm bore (external threaded) bib taps cast copper alloy cromium plated long body fancy type with crutch or butter fly handle screwed down screwed for iron pipe or for brass ferrule and fixed in repairs complete all as specifed and directed .

S & F powder coated Anodised aluminium window and ventilator shutters,side hung type without sash bar, aluminium section weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, S/S wiremesh etc complete all as specified and directed.

S&F anodised aluminium grill (anodised transparent or dyed to required shade according to IS: 1868 with minimum anodic coating of grade AC 15) of approved design/pattern, with approved standard section and fixed to the existing window frame with C.P. brass/ stainless steel screws @ 200 mm centre to centre, including cutting the grill to proper opening size for fixing and operation of handles and fixing approved anodised aluminium standard section around the opening, all complete all as specified and directed.

M/S OMKAR SINGH YADAV (BID ID -3448103)

M/S SHARADA ASOCIATE (BID ID -3448212)

M/S RADHEY GOVIND ENTERPRISES (BID ID -3447637)

Balaji Associates (BID ID -3448197)

SahaDevSingh Constructions (BID ID -3448424)

MNR ASSOCIATES (BID ID -3447329)

JWALA ELECTRIC CONTRACTORS (BID ID -3447408)