COMPREHENSIVE REPAIR AND MAINTENANCE TO EM INTALLATIONS UNDER GE BHOPAL

Amount

Note :(i) Please refer Sch A/ BOQ Notes before quoting the tender for all phases/ items mentioned below. (ii) Amount of Schedule of credit shall be deducted offline

M&L for cement concrete 1:4:8 type D-2 (using 40 mm graded stone agg) as in subbase concrete including demolition of concrete and paving n. exc 15 cm thick (below or above ground level) complete all as specified and directed.

M&L for 25mm thick PCC 1:2:4 type B-1 (using 20 mm graded stone aggregate) as in levelling course and similar work, finished even and rough complete all as specified and directed.

M&L for multicolour vitrified outdoor heavy duty parking tiles, 9 - 10 mm thick of size 400 x 400 mm matt finished over and including 15 mm thick screed bed of cement mortar 1:6, jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles including dismantling of stone slabs and tiles of any description or thickness in floors, aprons etc; laid bedded and pointed in any mortar complete all as specified and directed.

M&L for hardcore of broken stone of gauge not exceeding 63 mm, deposited, spread and levelled in layers not exceeding 15 cm thick, watered and rammed to a true surfaces complete all as specified and directed.

M&L for machine pressed precast concrete interlocking paver block, any shape and size, confirming to IS:15658-2006 of 60 mm thickness, M-35 grade with grey cement and pigment for path etc; over and including 50 mm thick sand cushion complete all as specified and directed.

M&L for cement concrete 1:2:4, type B-1 (using 20 mm graded stone aggregate) as in bed blocks, copings, kneelers, apex stones, bed plates, lintels and the like etc complete all as specified and directed.

M&L for 75 mm thick PCC 1:2:4 type B-1 (using 20 mm graded stone aggregate) as in plinth protection/ hardstanding, finishing the surface even and smooth without using extra cement including demolition of cement concrete and removal of debrises from the premises complete all as specified and directed.

M&L for forming construction joint of 30 mm deep x 10 mm wide, filled with sealing compound Grade 'A' complete all as specified and directed.

M&L for forming 12 mm thick expansion joints filled with pre-formed bituminous filler and top 30mm primed and sealed with sealing com pound, Grade ‘A’ complete all as specified and directed.

Dismantling of posts or struts (wood, steel or RCC) of any section embedded in concrete, masonry, brick work, etc; including taking out embedded portion and making good disturbed ground surfaces complete all as specified and directed.

S&F of mild steel works as in posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire etc and flat iron fillets for securing wire mesh or similar work conforming to Fe-290 Gde E-165 etc complete all as specified and directed.

Excavation in post holes in any type of soil (or similar holes) each n. exc 0.5 cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around in layers not exceeding 25 cm including removing of surplus soil complete all as specified and directed.

M&L for plain cement concrete 1:3:6, type C-2 (using 40 mm graded stone aggregate) as in foundations, filling and mass concrete complete all as specified and directed.

Dismantling of fencing wire mesh, any type complete all as specified and directed.

S&F of PVC coated galvanised iron chain link fencing of mesh size 50 x 50 mm and dia of wire 2.4 to 4 mm, 60 GSM including providing binding wire of suitable size complete all as specified and directed.

S&F of mild steel round bars, 10 mm dia and over, cut to length, bent to shape as required for securing chain link fencing or similar work, conforming to gde Fe 410- W (Gde E-250) quality A complete all as specified and directed.

M&L for brickwork with fly ash bricks, straight or curved on plan exc 6m mean radius, built in CM 1:6 including demolition of brick or stone work, built in cement mortar including all quoins, arches, pillars etc complete all as specified and directed.

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth; for foundations etc. or for shafts, well cess pits, manholes, pier holes, etc. but not exceeding 10 Sqm on plan and not exceeding 1.5 m in depth and getting out in any type of soil complete all as specified and directed.

M&L for moorum/ red bajri filling in floors or pavings, laid in layers n exc. 15 cm thick, spread, levelled and rammed including watering and well ramming complete all as specified and directed.

Removing surplus soil obtained from excavation to a distance not exceeding 50 metre and depositing where as directed at a level not exceeding 1.5 metre above the starting point complete all as specified and directed.

M&L for mild steel TMT bars 10 mm dia and over, cut to length, bent to shape as required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia complete all as specified and directed.

Use and waste formwork to sides of concrete foundation, footing, base of column, raft, raft beam sides and soffits of foundation and walls, plinth beam for rough flat finished surfaces of concrete complete all as specified and directed.

M&L for reinforced cement concrete (nominal mix) 1:2:4, type B-1 (using 20mm graded stone aggregate) as in slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves, chajjas and the like including demolition of cement concrete reinforced (reinforcement cut as required to facilitate demolition) in any description and in any position not other wise specifically provided for complete all as specified and directed.

M&L for 15mm thick granite (of any type) stone work (table rubbed and polished) in steps, jambs, pillars, window-cills, cooking plat forms and like in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite complete all as specified and directed.

Dismantling of wrought iron or mild steel work of any description not otherwise provided for complete all as specified and directed.

M&L for mild steel framed work as in steel gate, including pintle hinges, stops, hand-made sliding bolts, etc; forged into spikes; framed guard bars; barred iron doors; and drilled for fixing of steel sheeting or other covering similar work conforming to Fe. 290. Gde-E-165 complete all as specified and directed.

S&F of steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to IS.11611979 grade St.-24 complete all as specified and directed.

M&L for preparation of new or previously untreated surfaces of steel and iron surfaces of any description, not otherwise described, over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of zinc chrome primer complete all as specified and directed.

M&L for 15 mm thick rendering in cement mortar 1:4 on any face of brick or concrete surfaces of vwalls (external surfaces), finished even and smooth without using any extra cement including taking down cement plaster on brick or stone wall etc including raking out joints, hacking for key, scrubbing down with water of any description complete all as specified and directed.

M&L for 15 mm thick rendering in cement mortar 1:4 on any face of brick or concrete surfaces of walls (external surfaces) mixed with water proofing compound, finished even and smooth without using any extra cement complete all as specified and directed. Note:- Water Proofing compound shall be measured and paid seperately.

M&L for 10 mm thick rendering in cement mortar 1:6 on any face of brick or concrete surfaces of walls, finished even and smooth without using any extra cement including taking down cement plaster on brick or stone wall etc including raking out joints, hacking for key, scrubbing down with water of any description complete all as specified and directed.

M&L for 10 mm thick rendering in cement mortar 1:3 on any face of concrete surfaces of ceilings, finished even and smooth without using any extra cement including taking down cement plaster of any description complete all as specified and directed.

Sullpy only integral water proofing compound complete all as specified and directed.

M&L for preparation of newly plastered surfaces of walls and applying two or more coats of 100% premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS:15489:2004, alkali and fungal resistance, dirt resistance exterior paint of required shade (company depot tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm complete all as specified and directed.

M&L for complete removal of extra treatment with and including preparation of treated surfaces of walls and applying two or more coats of 100% premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS:15489:2004, alkali and fungal resistance, dirt resistance exterior paint of required shade (company depot tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm complete all as specified and directed.

M&L for pre galvalume aluminium zinc coating GI based corrugated steel sheet 0.50 mm thick (AZ-150) of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall/ ridge, fixed with self tapping screw/ L type or J type cranked hook bolts including dismantling of plain or corrugated steel sheeting, any gauge, thickness, including nainital or similar pattern roof coverings/wall cladding complete all as specified and directed.

M&L for pre-painted galvalume aluminum zinc coating GI based plain steel sheet 0.50 mm thick (AZ-150) of any colour having tensile strength of 550 Mpa as in roof covering/cladding towall, fixed with self tapping screws including dismantling of plain or corrugated steel sheeting any gauge, thickness including nainital or similar pattern roof coverings/wall cladding complete all as specified and directed.

M&L for applying a coat of 1 mm thick white wall care cement based water proof putty on walls/ ceiling, finshed even and smooth complete all as specified and directed.

M&L for preparation of newly plastered surfaces of walls and applying two coats of oil emulsion distemper complete all as specified and directed.

M&L for preparation of newly plastered surfaces of ceilings and applying three coats of white wash complete all as specified and directed.

M&L for preparation of old decorated surfaces of walls and applying one coat of exterior weather proof water based emulsion paint complete all as specified and directed.

M&L for preparation of old decorated surfaces of walls and applying one coat of oil emulsion distemper complete all as specified and directed.

M&L for providing water proofing roof treatment to non accessible/ accessible RCC roof with APP modified membrane, woven polyster reinforced of wt not less than 3 Kg/Sqm and of thickness not less than 3 mm having thermal insulation with white or plain finish on upper side of membrane uniformely embedded during manufacturing process including taking out complete existing treatment comprising with and including following specifications:-

(a) Providing 10 mm thick plaster in CM 1:4 mixed with and including water proofing compound @ 3% by weight of cement applied over roof slab. After the plaster is cured, the roof will be tested for water tightening by ponding with water for 72 Hrs for any seepage/ leakage etc; and if any seepage is observed the rectification will be carried out by pressure grouting under the presure of 5 Kg/ Sqcm using cement based grouting material and the repaired slab will again be tested for water tighteness against before processing further treatment.

(b) The surface of the roof, parapet and gutters, drains, etc. over which water proofing treatment is to be applied shall be cleaned of all foreign matters such as fungus, mass, dust etc; by wire burshing and at cast iron drain outlets, groove shall be cut around to tuck the treatment as pipes, chimney, stacks and other similar situations to ease up about corners.

(c) Applying hot blown bitumen V-10 as primer conforming to IS: 3384-1965 @ 0.30 Kg/ Sqm on prepared surface till the surface is properly impregnated.

(d) Applying APP modified water proofing membrane as specified shall be laid by torch application method laid on hot bitumen 85/25 grade (bonding material) at the rate of 1.2 Kg/ Sqm primer surface as per manufacturers instructions. The overlaps while torching shall be 10 cm in both directions (longitudinal and transverse directions) and all overlap joints shall be sealed through by thermofusing both the membrane layers and sealing it with the held of hot trowel. The overlap joints shall be made as monolithic layer.

(e) All joints & changes in direction should be curved with cement mortar 1:3 mixed with SBR latex @ 200 ml per bag of cement and cured well before laying the membrane.

(f) A fillet of PCC 1:2:4, type B-0 (using 12.5 mm graded stone aggregate) of 100 x 100 mm shall be provided at all junctions of vertical and horizontal surfaces and wherever there is a change of direction. The membrance should not be taken over at any steep turns, hence all corners/ junctions should be rounded.

(g) Finally applying two coats of heat-reflective bitumen compatible aluminum paint over existing APP membrane surface incl cleaning of surface etc. complete all as directed.

S&F of powder coated aluminium (minimum thickness of powder coating 50 micron) for shutters of doors, windows & ventilators including providing and fixing hinges/ pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber/ neoprene gasket as required with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS:1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/neoprene gasket etc; aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, aluminium snap beading for glazing/ paneling, aluminium fittings, CP brass/ stainless steel screws etc. complete all as specified and directed.

M&L for mild steel framed work such as in grills, gratings, railings, frame work of water tanks etc; with ends of bars shouldered and/or riveted, or forged into spikes, framed guard bars, barred iron doors, ladders, framed balusters and similar work conforming to Fe 290 Gde E-165 complete all as specified and directed.

S&F of 4 mm thick plain sheet glass, ordinary quality and glazing with oil putty or wooden beads in square not exceeding 0.5 Sqm in each pane complete all as specified and directed.

S&F of stainless steel wire cloth 0.36 mm nominal dia of wire and average width of aperure 1.40 mm and fixed with stainless steel wire staples complete all as specified and directed.

M&L for 18-20 mm thick machine cut kota stone slab flooring over and including 15 mm thick cement screed base in CM 1:6; laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and mirror polishing including dismantling of old tiles complete all as specified and directed.

M&L for 18-20 mm thick machine cut kota stone slab as in riser of steps, skirting, dado and pillar etc; over and including 10 mm thick rendering in CM 1:4; laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab and making the edges bullnosed including rubbing and mirror polishing including dismantling of old tiles complete all as specified and directed.

S&F of solid PVC door frame of size 50 x 47 mm, made out of 5 mm plain colour PVC sheet reinforced with M.S. Square tube, suppling & fixing in opening as per specification & drawing complete all as specified and directed.

S&F of factory made solid panel PVC door shutter 30 mm thick (style) consisting of frame made out of M.S. tubes for top & bottom rails, M.S. frame shall be covered with heat moulded plain colour PVC ‘C’ channel having a PVC sheet strip of 20 mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail; Panelling of plain colour PVC sheet to be fitted in the M.S. frame welded / sealed to the stiles & rails with suitable PVC sheet beading, and joined together with solvent cement, suppling & fixing in the frame at site as per specification & drawing complete all as specified and directed.

Taking down shutters of any description of area exceeding 1 Sqm but not exceeding 2 Sqm each complete all as specified and directed.

S&F of factory made 30 mm thick flush shutters, solid core construction with ply wood face panels, commercial type on both side and both faces covered with decorative face 0.9 mm thick mica with lipping/ frame to match and fixed to chowkats complete all as specified and directed.

S&F of 2nd class hard wood 30 mm thick glazed and skelton shutter open rebeted and prepared to receive glass gauge etc (with sash bar) edges for framing plain, champhered or rounded and fitted with cut and mitred beads for securling glass. gauge etc. complete all as specified and directed.

S&F of 100 mm long mild steel butt hinges, medium weight, cold rolled and fixed complete all as specified and directed.

S&F of 150 mm long aluminium handles, cast type, anodised and fixed to shutters complete all as specified and directed.

S&F of 150 mm long aluminium anodised barrel tower bolts, extruded section and fixed complete all as specified and directed.

S&F of 250 mm long aluminium alloy, anodised, sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast-aluminium alloy and fixed complete all as specified and directed.

M&L of preparation of new or previously untreated wooden surface of any description, not otherwise described, over 10 cm width or girth and applying two coats of synthetic enamel paint over one coat of pink primer complete all as specified and directed.

S&F in repairs vitreous china urinal, half stall type, white (excluding flushing cistern, flush pipe and waste pipe) but including providing and fixing plugs, bedding urinal against wall in cement mortar 1:2, securing urinal to plugs with and including 60mm long brass screws, pointing around urinal back in white cement and fixing automatic flushing cistern with brackets, flush pipe, grating and union for discharge pipe complete all as specified and directed. Note: Rates are exclusive of supply of flushing cistern, trap and waste pipe.

S&F in repairs vitreous china wash basin, white, flat back, size 550 x 400 mm including cutting for and pinning in ends of brackets or erecting stand with and including 32 mm PTMT waste coupling and 32 mm PVC corrugated waste pipe complete all as specified and directed.

S&F in repairs 15 mm bore pillar taps, cast copper alloy with capstan heads, chromium plated, fancy type, screwed down high pressure, with or without lettered 'Hot' or 'Cold' with long screwed shanks and fly-nuts, screwed for iron pipe and fixed complete all as specified and directed.

S&F in repairs 15 mm bore bib taps, cast copper alloy, chromium plated, fancy type with capstan head, screwed down, screwed for iron pipe or for brass ferulle and fixed complete all as specified and directed.

S&F in repairs 15 mm bore angle/ stop valves, cast copper alloy, chromium plated, fancy type with capstan head, screwed down, screwed for iron pipe or union complete as specified and directed.

S&F in repairs 15 mm bore stop valves, cast copper alloy, chromium plated, fancy type with long shank and cup (concealed type), capstan head, screwed down, screwed for iron pipe or union complete as specified and directed.

Deduct Schedule of credit (calculation will be done off line) Rs. 50690.00

M/S AJAY JAIN (BID ID -3489721)

SHIV SHANKAR MISHRA (BID ID -3485949)