WELCOME MAINTENANCE TO CERTAIN OFFRS MD ACCN,JCOs ORs MD ACCN AREA AND COMPREHENSIVE MAINT UNDER AGE BR I AT CHANDIPUR

Amount

M&L for preparation of old decorated surfaces of walls plastered or unplastered incl removing cornices, pilasters by brooming down to remove all dust, dirt and all loose scales and other foreign matter and smoke soot, moulds, moss and efflorescent salt, oil & grease spots by steel wire brushes or steel scrapers, etc and applying one coat of white wash to walls to obtain uniform surface including making good the surface complete all as specified and directed.

All as per serial item No 1 above but on ceilings complete all as specified and directed.

All as per serial item No 1 above but one coat of distemper oil emulsion on walls complete all as specified and directed.

All as per serial item No 1 above but one coat of distemper oil emulsion on ceiling complete all as specified and directed.

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

M&L for complete removal of existing treatment of walls plastered or unplastered, Washing, rubbing down and stopping of distempered and painted surfaces and applying two coats of distemper oil emulsion over a coat of alkali resistant primer including making good the surface complete all as specified and directed.

M&L for complete removal of existing treatment of ceiling plastered or unplastered, Washing, rubbing down and stopping of distempered and painted surfaces and applying two coats of distemper oil emulsion over a coat of alkali resistant primer including making good the surface complete all as specified and directed.

M&L for preparation of old surfaces of wood and wood based surfaces and applying one coat of synthetic enamel paint of any description not otherwise described over 10 cm width or girth complete all as specified and directed.

M&L for preparation of old painted surfaces of steel and applying one coat of synthetic enamel paint to steel surfaces of any description not otherwise described over 10 cm width or girth complete all as specified and directed.

Taking down cement plaster any description and the like 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 10 mm thick in CM 1:6 rendering on brick or concrete surfaces finished even and smooth without using extra cement on wall complete all as specified and directed.

M&L for 5mm thick in CM 1:3 rendering on ceiling surfaces finished even and smooth without using extra cement complete all as specified and directed.

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

M&L for prepartion of newly plastered surfaces and priming plastered surfaces with alkali resistant primer and applying two coats of oil bound distemper on walls complete all as specified and directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing) and rubbish off the premises.

M&L for 15 mm thick screed bed or bedding layer of mortar in CM 1:6 for laying floor finishes complete all as specified and directed.

M&L for 25 mm thick plain cement concrete 1:2:4 type B0 using 12.5mm graded aggregate as in floor finishes to receive tiles complete all as specified and directed.

M&L for 10 mm thick rendering in CM 1:4 on brick or concrete surfaces as in backing coat to receive tile finish as in skirting and dados complete.

M&L for Vitrified Ceramic tiles light shed 10 mm thick (square/ rectangular) polished, area of each tiles not exceeding 0.36 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and directed.

All as per serial item No 19 above but as in vertical surfaces such as skirtings, dado, etc.

M&L for joint free Non - skid Ceramic white tiles 7 to 8 mm thick area of each tile exceeding 0.18 sqm but not exceeding 0.38 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles complete all as specified and directed.

All as per serial Item No 21 above but as in vertical surfaces such as skirtings, dado, etc.

M&L joint free glazed ceramic coloured tiles as in vertical surfaces 450 mm x 300 mm x 7mm thick set and jointed in neat cement slurry and pointed in white or colour cement to match the shade of tiles complete all as specified and directed.

M&L for Non Skid coloured ceramic joint free tiles 7 to 8 mm thick area of each tile exceeding 0.06 sqm but not exc 0.11 sqm ( 300 x 300 mm ) in floors etc set & jointed in neat cement slurry and pointed in coloured cement complete all as specified and directed.

Taking down Chowkats or frames n.exc 1.50 sqm each with shutters (without taking off shutters and grill from the frames) complete all as specified and directed.

Taking down Chowkats or frames exc. 1.50 Sqm but n.exc 4.00 sqm each with shutters (without taking off shutters from the frames) complete all as specified and directed.

Taking down shutter of any description but exc 1 sq. m and n exc 2 sq. m each complete all as specified and directed.

Supply and fix powder coated anodised aluminium frame for windows, ventilators with one or more rebates (minimum thickness of powder coating 50 micron) including joining cleat for fixing etc. complete all as specified and as directed.

Supply and fix powder coated anodised sliding/hung type aluminium door, window and ventilator shutters (minimum thickness of powder coating 50 micron), without sash, aluminium section weighing 0.55 Kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, anodised aluminium fittings such as peg stays 150 mm long (1 No), hinges type B-21 100 mm long (2Nos) suitable handle (1 No), aluminium tower bolt 100 mm (1No) etc. complete all as specified and as directed.

S&F framed work such as grills, gratings, etc.. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-165 complete all as specified and directed.

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

S&F 5mm thick sheet glass, ordinary quality and glazing with rubber beading around the glass, in squares exc 0.50 sqm in each pane complete all as specified and as directed.

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

M&L for Factory made single extruded WPC (Wood Polymer Composite) solid door/ window/Ceosetory windows & other Frames/Chowkhat of size 65x100 mm comprising of virgin PVC polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms)fabricated with miter joints after applying PVC solvent cement and screwed with full body threaded star headed SS screws having minimum frame density of 750 kg/cum, screw withdrawal strength of 2200 N (Face) & 1100 N (Edge), minimum comp ressive strength of 58 N/mm2 , modules of elasticity 900 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/ moisture proof and fire retardant 152 SECTION 8 and fixed in position with MS hold fast/lugs/SS dash fasteners of required dia and length complete as per direction of Engineer-in-Charge. (Rate includes M.S. hold fast/ lugs or SS dash fasteners ). Note: For WPC solid door/window frames,minus 5mm tolerance in dimension i.e. depth and width of profile shall be acceptable. Variation in profile dimensions on plus side shall be acceptable but no extra payment on this account shall be made.

All as per serial item No 34 above but of Frame size 65x 125 mm

M&L for Factory made single extruded WPC (Wood Polymer Composite) solid plain flush door shutter of 30mm size comprising of virgin polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) having minimum density of 650 kg/cum and screw withdrawal strength of 1800 N (Face) & 900 N (Edge),minimum compressive strength 50 N/mm2 , modulus of elasticity 850 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant and fixing with stainless steel butt hinges of required size with necessary full body threaded star headed counter sunk S.S screws, all as per direction of Engineer-In-Charge. (Note: stainless steel butt hinges shall be paid separately)

S&F of solid PVC door frame of size 50mmx47mm made out of 5mm single side prelam PVC sheet & edges will be painted to match with prelam sheet reinforced with MS square tube, suppling and fixing in opening complete all as specified and directed.

S&F of factory made solid panel PVC door shutter 30mm thick (Style) consisting of frame made out of M.S tubes for top and bottom rails. M.S frame shall be covered with heat moulded plain colour PVC 'C' channel moulded both side Prelam PVC sheet strip of 20mm width stuck inside with solvent cement for stiles prelam PVC sheets for top rail, lock rail and bottom rail on either side and as gap insert for top rail and bottom rail; Panelling of both sidePrelam PVC sheet to be fitted in the MS frame welded/sealed to the stiles & rails with suitable PVC sheet beading, and joined together with solvent cement complete all as specified and directed.

All as per serial item no.38 above but Factory made wire gauzed door shutter 30 mm thick(style) i.e. panel will be of in lieu of PVC sheet panel. The wire gauze shall be wrapped on an additional square 8mm M.S. Solid tube and this tube shall be welded to M.S. tubes. The wire gauge shall be stretched to tighten firmly complete all as specified and directed.

S&F 30mm thick Flush shutters, solid core construction, with block board core and plywood face panels, commercial with both face is covered with deco rative face veneer with lipping/frame to match complete all as specified and directed.

S&F Stainless steel medium weight, cold rolled mild steel of size 75 mm complete all as specified and directed.

S&F for SS butt hinges medium weight cold rolled mild steel of 100 mm size. complete all as specified and directed . (for wooden doors)

S&F for 150 mm extruded Aluminium aloy handles, febricated type anodised complete all as specified and directed .

S&F for 150 mm size aluminium anodised barrel tower bolt of extruded section complete all as specified and directed .

S&F for 250 mm Sliding door bolt aluminium alloy, anodised, 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.

Hacking out old broken glass (any thickness, size, quality or description) from wooden frames or stone, concrete or brick surrounds, glazed with putty or fixed with beads complete all as specified and directed.

S&F sheet glass 3.00 mm thick, ordinary quality and glazing with beads fixed with metal panel pin in square n exc 0.5 Sqm each.

All as per Sl Item No. 47 above but 3.00 mm thick figured glass.

S&F in repairs stainless steel wire cloth, 0.36 mm nominal dia of wire and avergae width of aperture 1.40 mm and fixed with stainless steel wire staples, etc. complete all as specified and as directed.

Refixing only shutter in same opening of any description exc 1 Sqm but n. exc 2 Sqm each in same opening complete all as specified and as directed.

Taking down and refixing shutter after repair of any description exc 1 Sqm but n. exc 2 Sqm each in same opening complete all as specified and as directed.

Taking down and refixing of door frames and Shutters with Resecuring, easing, adjusting and refixing in same opening of any description with shutters area exceeding 1.5 Sqm but n exc 4 sqm each all as specified and as directed and making good the disturbed plastered surfaces with 10 mm plaster in CM 1:6 and final finish as per existing.

All as per serial item No 52 above but area n.exc 1.5 Sqm complete.

Taking down shutters and refixing Resecuring, easing, adjusting and refixing of any description exc 1 Sqm but n exc 2 Sqm each complete all as specifed and directed.

All as per item No 54 above but area n.exc 1 Sqm complete all as specifed and directed.

S&F in repairs for butt hinges medium weight cold rolled mild steel of 100 mm size complete all as specified and directed.

S&F in repairs for butt hinges medium weight cold rolled mild steel of 75 mm size complete all as specified and directed.

S&F in repairs for 150 mm extruded Aluminium aloy handles, febricated type anodised complete all as specified and directed .

S&F in repairs for 100 mm extruded Aluminium aloy handles, febricated type anodised complete all as specified and directed .

S&F in repairs for 150 mm size aluminium anodised barrel tower bolt of extruded section complete all as specified and directed .

S&F in repairs for 100 mm size aluminium anodised barrel tower bolt of extruded section complete all as specified and directed .

S&F in repairs for 250 mm Sliding door bolt aluminium alloy, anodised, 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.

S&F in repairs 150 mm long aluminium plate type II hook & eye for window shutter complete all as specified and as directed.

S&F in repairs Floor door stopper of aluminium alloy body and tongue, anodised, with hard drawn steel spring, overall length 150 mm fixed in floor complete all as specified and as directed .

S&F in repairs 40 mm dia cub board knobs fixed with nut screw and washer of mild steel bright finished complete all as specified and as directed .

S&F in repairs for 300 mm, ordinary rat tail rod pattern Helical door springs including roller and roller plate complete all as specified and directed.

S&F in repair 100 mm size mortice lock with two lever (vertical type) brass body and fixed complete all as specified and as directed .

S&F in repairs using plywood, grade BWP, type BB 18mm thick fixed with screws to timber framework and similar works etc complete all as specified and as directed .

M&L Decorative type sun mica 0.9mm/1mm thickness type 1,of surface finish,colour and pattern as approved, fixed with approved adhesive as per manufactures instructions complete all as specified and as directed .

M&L 100mm Extruded brass handles, fabricated type polished complete all as specified and as directed .

S&F 75mm Butt hinges, extruded brass, with mild steel hinge pin, bright polished and fixed complete all as specified and as directed .

Minor repair to aluminum joinery and making serviceable the same by meance of adjustment, greacing as necessary etc complete all as specified and as directed .

M&L for preparation of new or previously untreated/old surface of wood of any description not otherwise described over 10 cm width or girth and applying two coat of synthetic enamelled paint over one coat of pink primer complete all as specified and directed

S&F in repair 100mm long Hasp and Staple, Safety type, aluminium anodised with mild steel hinge pin including bolt to hinge plate and fixed with screws complete all as specified and as directed .

S&F in repair stainless steel fancy type curtain rod of outer dia 20 mm with bracket and all accessories (Note : Necessary Bracket including in this items in every curtain rod to be fitted)

S&F in repair CP Brass mixer with hand shower of 15 mm dia for mixing hot & cold water screwed down for iron pipe complete all as specified and as directed .

S&F in repairs Stop/concealed stop/angle valves , chromium plated, cast copper alloy, screwed down high pressure with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed to 15 mm bore pipe complete all as specified and as directed .

S&F in repairs Bib taps, chromium plated, cast copper alloy screwed down, screwed for iron pipe or for brass ferrule and fixed to 15 mm bore pipe complete all as specified and as directed .

S&F in repair brass CP 2 in 1 Bib Cock with wall flange complete all as specified and as directed .

S&F in repairs Pillar tap(long body type) cast copper alloy, with capstan heads, chromium plated, screwed down, high pressure with or without letter 'HOT' or 'COLD' with long screwed shanks and fly nuts, screwed for fixing to 15 mm bore pipe complete all as specified and as directed .

S&F in repair brass CP 2 way angle cock with wall flange complete all as specified and as directed .

S&F in repairs Bib tap standard of PTMT any colour high pressure screwed for 15 mm bore dia iron pipe and fixed (Minimum weight 15mm-90gms/20mm-125gms) complete all as specified and as directed .

S&F in repair Pillar taps of PTMT any colour high pressure screwed for iron pipe and fixed.(Minimum weight15mm-110gms) complete all as specified and as directed .

S&F in repair Angle/ stop valve of PTMT any colour high pressure screwed for iron pipe and fixed, (Minimum weight 15mm-90gms) complete all as specified and as directed .

S&F in repair Pillar tap (Fancy type) of PTMT any colour high pressure screwed for iron pipe and fixed.(Minimum weight15mm-110gms) complete all as specified and as directed .

S&F in repairs Vitreous china wash down water closet pan (pedestal pattern) including 'P' or 'S' Trap with necessary, fixing arrangement including plastic water closet seat cover white with recessed bottom and cover fixed with aluminium hinging device complete all as specified and directed.

S&F in repair for PVC valve less syphonic action type flushing cistern 10 ltr capacity low level white with inlet ball valve, float flush pipe and handle including bracket complete all as specified and as directed .

Supply and fix in repair PVC connection 15mm size with PTMT nuts of length 600mm complete all as specified and as directed .

S&F in repair Vitreous china wash basin with pedestal, white, flat back, size 550 x 400 mm excluding taps, waste pipe, chain and plug and porcelain stopper but including cutting for and pinning in ends of brackets complete all as specified and directed.

S&F in repairs stainless steel sink, 1.00 mm thick for kitchen with plug, waste pipe, washer including cantilever cast iron bracket, connecting union overall size 915 mm x 460 mm with bowl size 410 mm x 330 mm x 160 mm complete all as specified and as directed .

Dismantling of stone slab and tiles laid bedded and pointed in any mortar of any description or thickness in floors, approons etc complete all as specified and as directed .

M&L granite slab (of any type) 20 (+/-2)mm thick machine cut bedded and jointed with greay cement slurry and pointed with white cement with admixture of pigments to match the shade of granite stone including cutting and polishing complete as in cooking platform complete all as specified and as directed .

S&F in repair glass shelf assembly consisting of 5.5 mm thick sheet glass shelf 12 cm wide with chromium plated bracket guard railing 60 cm long complete all as specified and as directed .

S&F in repair shower rose chromium plated 120 mm (minimum) size with swivel joints suitable for 15 mm bore pipe including shower arm chromium plated 15 mm dia, 190 mm (minimum) long with bend of 45 degree complete all as specified and directed.

S&F in repairs Grating doom 100 mm dia with waste hole of PTMT (Minimum weight 40gms) complete all as specified and as directed.

S&F in repair Plastic water closet seat cover soft closed white with bottom and cover fixed with aluminium hinging device complete all as specified and as directed .

S&F in repairs Health faucet (ABS Body) mild steel chromium plated suitable for 15 mm dia pipe with 1.25 metre long flexible tube and ABS wall hook including making connections and fixed in position complete all as specified and as directed .

Dismantling water tanks of any type of capacity exc 250 but n.exc 500 liters and removing to store complete all as specified and directed.

S&F Rotational moulded polyethylene water storage tanks of 500 ltrs capacity (cylin-drical vertical with closed top) hoisted and fixed in position complete all as specified and as directed.

Dismantling water tanks of any type of capacity exc 500 liters but n. exc 1000 ltrs complete all as specified and as directed .

S&F Rotational moulded polyethylene water storage tanks of 1000 ltrs capacity (cylin-drical vertical with closed top) hoisted and fixed in position complete all as specified and as directed.

M&L cleaning of the service tanks of capacity upto 500 liters twice (as directed) installed on roofs and 2nd, 3rd, or 4th stories of building at various places by emptying the tanks, by removing the scale and other all other foreign materials deposited on side wall and bottom of the tanks by scraping and brushing with wire brush and cleaning with bleaching powder slurry and allowed to dry and tajk washing and cleaning the tank with fresh water including refixing the top cover of tank properly after cleaning and writing letters such as details of the tanks like date of cleaning, capacity of tank with synthetic enamel paint with letter size 10cm heigh in block colour, over a thick of size 60x 30mm complete all as directed by Engr-in-Charge.

All as per serial item no 103 above but 1000 Ltr tanks, complete all as specified and directed.

S&F in repair of Ball valves high pressure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed for iron pipe and fixed to 20 mm bore pipe complete all as specified and directed.

Taking up or down steel tubing 15 mm bore and connections, including cleaning for re-fixing or removal to store complete all as specified and directed.

Taking up or down steel tubing 20mm bore and connections, including cleaning for re-fixing or removal to store complete all as specified and directed.

S&F 15mm dia UPVC pipes of pressure rating 10 kgf/cm2 fixed complete to walls, ceilings or in floors etc., any type of pipe with all fittings complete all as specified and as directed.

All as per serial item 108 above but 20mm dia UPVC pipes complete all as specified and as directed.

All as per item above but 25mm dia UPVC pipes complete all as specified and as directed.

Cutting chases not exc 10 cm but n.exc 20cm girth for concealed water tubing and making good to facings where required and pointing in cement mortar 1:3 .

S&F for 110 mm PVC (SWR) pipes single socketed in any length with rubber ring joints, necessary clamps fixed to walls including taking down complete all as specified and directed.

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

M&L for providing and applying wall care putty of 1.0 mm thickness over plastered surface of wall to prepare the surface even and smooth complete all as specified and directed

S&F in repair 75 mm dia PVC (SWR & RWP) floor trap plain with grating inclu. jointing with solvent cement of out let dia complete all as specified and directed.

S&F 75 mm dia PVC (SWR & RWP) pipes single socketed in any length with rubber ring joints fixed to wall including taking down complete all as specified and directed.

S&F for PVC (SWR) 75 mm bends complete all as specified and directed.

S&F in repair CP brass basin mixer of 15 mm dia for mixing hot & cold water screwed down for iron pipe and fixed complete all as specified and directed.

S&F in repair door guard Silicon (self-adhesive type) material to protect house from the insect, dust and rain complete all as specified and directed.

Rekha Enterprises (BID ID -3321550)

vaishnaveedevienterprises (BID ID -3320387)

ALLIANCE (BID ID -3327290)

M/s D.K Mukherjee & Co (BID ID -3322900)

ANAND CHANDRA DAS (BID ID -3327220)

DS ENTERPRISES (BID ID -3321014)

MS VIDYANJALI (BID ID -3322451)