REPAIR/REPLACEMENT OF GALVALUME ROOF SHEETING, VALLEY GUTTER, RAIN WATER PIPE, TRANSLUCENT SHEET AND ALLIED WORKS UNDER AGE B/R-II OF AFS CHAKERI KANPUR

Amount

Dismantling plain or corrugated steel sheeting, any gauge or thickness at any position or similar pattern of roof covering complete all as specified and directed.

Dismantling asbestos cement (corrugated or semi corrugated etc) sheets incl wind ties in roof coverings complete all as specified and directed.

S & F pre-painted galvalume aluminum zinc coating 150gsm, GI based corrugated steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws complete all as specified and directed.

S & F pre-painted galvalume aluminum zinc coating 150gsm, GI based plain steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa as in ridge to match the existing roof coverings, fixed with self tapping screws complete all as specified and directed.

S&F fibre glass reinforced translucent corrugated sheeting 2 mm thick with two corrugation side lap fixed with coach screw and washer or self tapping screw in roof, wall etc, including taking down all as specified and directed.

Demolition of brick work or stone/ boulder masonry, built in cement mortar including all quoins, pillars etc. complete all as specified and directed.

M&L Brick work with sub-class `B' bricks, straight or curved on plan exceeding 6 M mean radius built in cement mortar 1:6. complete all as specified and directed.

Demolition of cement concrete of any description and in any position not otherwise specifically provided for including old and unserviceable any type of treatment already done and removal the demolished material from the site out of MoD campus complete all as spd and directed

M&L for PCC 1:2:4 type B-1 using 20 mm graded aggregate as in roof padding for providing required slope , finishing surface even and smooth with out using extra cement complete all as spd.

M&L for screed bedding 15 mm thick plaster in CM 1:4 on roof finished even and fair using extra cement on roof with water proofing compound up to four stories bldgs complete all as specified and directed. Note:-WPC shall be measured and paid seperately.

S&F APP based polymeric water proofing membrane minimum weighing 3 Kg/sqm and 3mm thick reinforced with polyster non woven fabric ( weight not less than 150 gms/sqm) by torch application laid over and including bituminous primer @0.50 kg per sqm including cleaning of surface complete all as per approved manufacturer's instructions. Note The water proofing treatment shall be got carried out by manufacturer or their auth applicators complete all as specified.

M&L cement concrete tiles 30cmx30cmx22mm thick laid over and including 15mm thick screed in cement mortar 1:6 and jointed grouted and pointed in CM 1:3 complete all as spd.

Supply only liquid water proofing compound.

M&L for reinforced elastromeric PU based liquid water proofing compound membrane with resilient acrylic polymers having sun reflectivity Index (SRI) of 105 as approved by GE on top of roof surface in three coats @ 10.76 ltr /10 Sqm. One coat of self priming of elastomeric PU based water proofing liquid (dilution with water in the ratio of 3 :1 i.e. 3 part of water proofing liquid and one part of water), laying of Geo Txtile Fleece and two coats of undiluted elastomeric water proofing liquid. The dry film thickness of complete allocation/ system should not be less than 600 micron. The treatment shall be carried out through authorised representative of manufacturer and application shall be by mechanical sprayers or as directed by GE.

Taking down cement plaster on brick or stone walls etc including raking out joints hacking for key scrubbing down with water etc. complete all as specified and directed.

M&L for rendering 15mm thick in CM (1:6) on brick wall of concrete and finished even and smooth without using extra cement complete all as per specified and directed.

M&L for preparation of new plastered surfaces and applying two coats of cement base paint over a coat of cement base primer on surfaces of walls complete all as specified & directed.

Demolition of cement concrete (unreinforced ) in ground floors and pavings n exc 15 cm thickness (below or above ground level incl tiles/stones if any complete all as specified & directed.

M&L cement concrete Type D-2 1:4:8 (using 40mm graded stone aggregate) as sub base and mass complete all as specified and directed,

M & L polished Chequered cement concrete Coloured tiles 20cm x 20cm x 25mm thick, set, jointed and pointed in near cement slurry in floors with grey pigment cement and pigment laid on screed bed or bedding layer of mortar 20 mm thick in cement mortar (1:6) for laying floor finishes complete all as specified and directed by Engineer in charge.

M & L for machine cut kota stone slab flooring 20-25mm thick over and includindg 15 mm thick screed bed in cement mortar 1:6, laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete all as specified and directed by Engineer in charge.

M & L for machine cut kota stone slab 20-25mm thick in riser of steps, skirting, dado and pillar laid over 10 mm thick plaster in cm 1:4 cement screed and jointed complete all as specified and directed by Engineer in charge.

Dismantling of wall and ceiling boards (fibre, pulp, insulation, etc.) or insulation boards/slabs/ blankets, any thickness, including cover fillets including grid work complete all as specified and directed.

S&F 16mm thick of size 595 x 595/600 x 600 mm mineral fibre false ceiling system of pattern classic lite RH 99 (bevelled tegular ) of Armstrong or equivalent make and model including grid system using hot dipped galvanised steel section, exposed surface with pre-powder coated capping ,main runner and cross runner and to comprise main tee/runner 15 mm x 38mm size (load carring capacity 14 kg /sqm ) spaced at 1200 mm centres securely fixed to the structural sofit and flush fitting 1200 mm long cross tee/runner to be interlocked between main runners at 600 mm centre to centre from 1200 x 600 mm module , cut sub cross tee/runner 600mm require independent support ,wall angle of size 19mm x 19mm secured to the periphery of the wall at 450 mm maximum centre the above grid is suspended at every 1200 mm centre to centre in both direction and starting from wall at the distance 350mm , complete all as specified and directed

Supply and fixing false ceiling at all heights with semi perforated 12mm thick micro tegular edged GRG (Glass fibre Reinforced Gypsum) false ceiling tiles of size 595 x 595mm of approved texture, design and pattern having moister content less than 2%, humidity resistant of 99%, NRCO.50 to 0.75 as per IS 8225:1987, noncombustible as per BS 476 (part 4) - 1970 and light reflectance of 85% minimum to be laid in true horizental level suspended on inter-locking metal T-Grid of hot dipped galvanised ireon section of 0.33mm thick (galvanised @120gm/Sqm including both sides) comprising of main T runners of size 15 x 32 mm of length 3000mm, cross T of size 15 x 32 mm of length 1200mm and secondary intermediate corss T of size 15 x 32 mm of length 600mm to from grid module of size 600x 600 mm suspended from ceiling using galvanised mild steel items (galvanised @ 80gm/Sqm) i.e. 50mm long, 8mm outer diameter M-6 dash fasteners, 6mm dia fully threaded hanger rod upto 1000mm length and L-shape level adjuster of size 85x25x2mm. Galvanised iron perimeter wall angle of size 24x24x0.40mm of length 3000mm to be fixed on periphery wall / partition with the help of plastic rawl plugs at 450mm centre to centre and 40mm long dry wall wood screws. The work shall be carried out as per specifiection, drawing and as per directed of Engineer-in-Chagre.

S & Fix in repair wind driven turbo ventilators of 600 mm size with fixing sheet. The top portion shold be made of aluminium with power coating, The shaft and varipitch should be made of stainless steel and aluminium respectively alongwith heavy quality ball bearing system without FRP base complete all as specified and directed by Engineer -in-Charge. Note: (i) No 100 % site for execution will be given at once to the contractor will be provided site as per requirement of site decided by Engineer in charge. (ii) The contractor will attend to execute item no. 38 with proper fitting and finishing with in 8 hours of verbal direction given by Engineer in charge or GE there will be a penalty of Rs 1500 per hour exceeding 8 hours.

All as per item no. 26 but with FRP corrugated base sheet

GOPI CONSTRUSTION CO. (BID ID -3426168)

B R CONSTRUCTIONS (BID ID -3427577)

MITHILA BUILDERS AND ENGINEERS (BID ID -3426745)

MISHRA CONSTRUCTION COMPANY (BID ID -3427346)

SAI KRIPA BUILDERS (BID ID -3427982)