REPAIR TO IRON DOOR/ GATE, GRILL, STEEL WINDOW, VENTILATORS AND CERTAIN B/R WORKS IN PQ, OMQ, SFQ AREA AT AF STN KALAIKUNDA

Amount

Taking down steel Chowkhats or frames with shutters (wihout taking off shutters) from the frame exc 1.5 sq. m but n exc 4 sq. m complete all as specified and as directed

S&F MS framed work as in doors or Gates of angle or other section with gusset plates, rails, braces, etc.,complete, drilled for fixing of steel sheeting or other covering. Doors,etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering,running rails and guides) and fixing complete conforming to Fe-410-W (Gde-E-250) quality-B, complete all as specified and as directed

S&F 1.60 mm thick MS steel plain, black sheet in hearth, covering to door shutters, covering to door chowkats (frames) etc complete all as specified and as directed.

Taking down iron door shutters and refixing in the same opening including making petty repairs as required like repair/replacement of ms sheet, hinges, tower bolts, locks, etc with welding and make smooth functioning with entire satisfaction of Engr-in-Charge complete all as specified and as directed Note: (MS Sheet shall be paid separately on relevant item)

Supply only 1.60mm thick MS steel plain, black sheet in hearth, covering to door shutters, covering to door chowkats (frames) etc complete all as specified and as directed.

S&F running welding in repairs N exc 6mm thickness of metal to be welded complete all as specified and as directed

Taking down Chowkhats or frames with shutters (wihout taking off shutters) from the frame exc 1.5 sq. m but n exc 4 sq. m complete all as specified and as directed

Taking down Chowkhats or frames with shutters (wihout taking off shutters) from the frame n.exc 1.5 sq. m complete all as specified and as directed

S & F steel window with side hung shutters including projecting type hinges with steel handle and steel pag stay complete with glazing bars, dovetailed or welded complete all as specified and directed.

S & F steel window with side hung shutters including projecting type hinges with steel handle and steel pag stay complete without glazing bars, dovetailed or welded complete all as specified and directed.

S&F Steel ventilator with top hung shutter including hinges, steel peg stay complete without glazing bars, dovetailed or welded 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 works confirming to Fe-290. Gde-E-165 complete all as specified and directed.

M&L preparation of new steel surface of any description over 10cm width or girth and applying two coats of synthetic enamel paint over one coat of red oxide/zinc chrome primer complete all as specified and as directed.

M&L for proving cement concrete 1:2:4 type B 0 using 12.5mm graded stone aggregate for hold fast, bed plates, coping complete all as specified and as directed.

M & L Bands, straps, supports or stays for rainwater, ventilating pipes, including bolts, if required: hooks (stay), heavy, for large gates; hook and pintle hinges: large hasps and staples; chains; hand made sliding bolts; clamps; hold fasts; wall ties; hooks for hanging fans; plain angle cleats for securing purlins to wood trusses or rafters; knee piece inserts; two way and three way straps, plate washers and similar small articles conforming to Fe-290 Gde-E-165, complete all as specified and as directed.

Hacking out old broken glass (any thickness, size, quality or description) from wooden/steel frame, glazed with putty complete all as specified and as directed.

S&F sheet glass 3 mm thick, ordinary quality and glazing with oil putty in square n. exc 0.5 Sqm in each pane complete all as specified and as directed.

S&F frosted or ground/obscured type sheet glass, 3mm thick and glazing with oil putty in squares n.exc 0.5 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 average width of aperture 1.40mm and fixed with stainless steel wire staples complete all as specified and as directed.

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

Demolition of RCC as in beams, columns, shelves, chajjas, fins and similar suspended works (reinforement cut as required to facilitate demolition), complete all as specified and as directed.

M & L RCC 1:2:4 type B1 (using 20 mm graded stone aggreate) as in Beams, cantilevers, bressummers, lintels over 1.5m span complete all as specified and as directed.

Formwork to sides & soffits of floor or roof beams, beam haunchings, girders,bresumers, lintels, cantilevers, shelves including supports, overhangs, etc. also splays between floors & beams etc. complete all as specified and as directed.

M & L mild steel deformed or twisted bar 10 mm dia and over cut to length bent to shape required including cranking bending and binding with mild steel wire (annealed ) not less than 0.9 dia off confirming to grade Fe 310 complete all as specified and as directed.

All as per item No 24 here-in-before above but 6 to 8 mm bar as in stirrups, complete all as specified and as directed.

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

M&L for Brick work with fly ash bricks, straight or curved on plan exceeding 6 M mean radius built in cement mortar 1:6 Complete all as specified and as directed.

M & L for Brick work with fly ash bricks, straight or curved on plan to any radius in half brick thick built in CM 1:4 complete all as specified and as directed

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

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

M & L for rendering 10mm thick cement plaster in cm 1:6 on fair faces brick or concrete surfaces of wall including finished even and smooth without using extra cement complete all as specified and as directed.

M & L for rendering 15mm thick cement plaster in cm 1:4 on fair faces brick or concrete surfaces of wall including finished even and smooth without using extra cement complete all as specified and as directed.

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

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

Material and labour for preparation of new plastered surfaces applying 3 mm thick wall care putty and rubbing with sand paper to achieve a level and smooth to wall and applying two coats of oil bound distemper over a coat of primer on walls complete all as specified and as directed.

M&L for preparation of new plaster surface of wall and applying 2 coat of cement base paint over a coat of alkali resistant primer complete all as specified and directed.

M&L for preparation of old decorated surface of walls and applying one coat of white wash complete all as specified and directed.

M&L for preparation of old decorated surface of walls and applying one coat of acrylic Emulsion distemper any tint complete all as specified and as directed by Engr-in-Charge.

M&L for preparation of old plaster surface of wall and applying one coat of cement base paint, complete all as specified and as directed.

M&L for preparation of old painted surfaces and applying one coat of synthetic enamel paint on steel surfaces of any description not other wise described over 10 cm width or grith etc complete all as specifed and as directed.

Demolition of cement concrete in ground floors (including tiles/floor finishes) and pavings n exc 15 cm thickness (Below or above GL), complete all as specified and as directed.

M&L for 40mm thick PCC 1:2:4 type B-1 using 20mm graded stone aggregate as in floor finished even and smooth using extra cement complete all as specified and as directed.

M&L for 75mm thick PCC (1:3:6) type C-2 using 40 mm graded stone aggregate as in Plinth protection etc complete all as specified and as directed.

M&L for 100mm thick PCC (1:2:4) type B-2 using 40 mm graded stone aggregate as in ground floor/hardstanding/ Path/ etc complete all as specified and as directed.

Taking up or down 15mm dia GI steel tubing and connections, including cleaning for refixing or removal to store complete all as specified and as directed.

Taking up or down 20mm dia GI steel tubing and connections, including cleaning for refixing or removal to store complete all as specified and as directed.

Taking up or down 25mm dia GI steel tubing and connections, including cleaning for refixing or removal to store complete all as specified and as directed.

Refixing old steel tubing and connections 15mm bore in new or old position (valve, ceiling , floors) etc complete all as specified and as directed.

Refixing old steel tubing and connections 20mm bore in new or old position (valve, ceiling , floors) etc complete all as specified and as directed.

Refixing old steel tubing and connections 25mm bore in new or old position (valve, ceiling , floors) etc complete all as specified and as directed.

S&F GI tube 15 mm dia medium grade galvanised with all fittings laid in floors /wall etc. complete all as specified and as directed.

S&F GI tube 20 mm dia medium grade galvanised with all fittings laid in floors /wall etc. complete all as specified and as directed.

S&F GI tube 25 mm dia medium grade galvanised with all fittings laid in floors /wall etc. complete all as specified and as directed.

S & F in repairs stop valve fancy type chromium plated screwed down, high presure with butterfly handle screwed both ends for pipe and fixed to pipe of 15mm dia bore, complete all as specified and as directed.

S&F in repairs concealed stop cock chromium plated 15 mm dia, complete all as specified and as directed.

S&F in repairs fancy type bib taps, chromium plated cast copper alloy 15mm bore with crutch or butter fly handle, screwed down & fixed, complete all as specified and as directed.

S&F in repair vitreous china squatting pan Orissa pattern long pan size 630 x 450mm with CI trap long neck 100mm with integral foot rest & fixing incl but (excluding flushing cistern and flush pipe) making good floor to match complete all as specified and as directed.

S&F in repairs PVC valveless syphonic action type ,flushing cistern Low level white, with inlet ball valve ,float and handle 10 Ltr capacity including brackets, complete all as specified and as directed.

S&F in repairs Flush pipe of Polyethylene of low or high density or PVC 32 mm dia. for low level cistern, complete all as specified and as directed.

Supply and fixing in repairs vitreous China wash basin, white, flat back, size 550 x 400mm including 32mm dia waste coupling, brass, chromium plated with long screwed shanks and fly-nuts, flanged end bedded in red lead cement and other end fixed and brackets including cutting for and pinning in ends of brackets or errecting stand etc. complete all as specified and as directed.

S&F fancy type CP Pillar taps 15 mm dia, cast copper alloy , with capstan heads, chromium plated , screwed down high pressure ,with long screwed shanks and fly-nuts , screwed for iron pipe and fixed, complete all as specified and as directed.

S&F 32mm dia Waste coupling, brass , chromium plated for glazed ware , basins , etc. with long screwed shanks and fly -nuts , flange end bedded in red lead cement and other end fixed, complete all as specified and as directed.

S&F PVC connections 15 mm size with PTMT nuts of length 600mm, complete all as specified and as directed.

S&F in repairs pillar tap 15mm chromium plated complete all as specified and as directed. Make : Jaguar or its equivalent

S&F in repairs kitchen sinks with drainage board made of stainless steel 1mm thick kitchen or laboratory with plugs, washers and wastes, coupling including bedding in cement mortar on to dwarf wall or including fixing cantilever brackets and connecting union to pipe, overall size 915mmx460mm bowl size 410 mmx330mmx 160mm etc complete all as specified and as directed.

Dismantling water tank any type and any position from site of capacity 500 litres, complete all as specified and as directed.

S&F 500 Ltr Rotaional moulded polyethylene water storage tanks cylindrical vertical with closed top hoisted and fixed in position complete all as specified and as directed.

S&F PVC ball valve 20mm dia high pressure of PTMT with aluminium rod & high density plastic ball screwed for iron pipe complete all as specified and as directed.

M&L for cleaning and removing all scale and dirt, etc from tanks and from mouths of circulating pipes etc exc 250 liters and not exc 500 liters and writing date of cleaning with white paint on each tanks complete all as specified and as directed.

M&L in repairs Gun-metal, globe or gate valves 20mm, with iron wheel head, screwed both ends for iron pipe and fixed, complete all as specified and as directed.

M&L in repairs Gun-metal, globe or gate valves 25mm, with iron wheel head, screwed both ends for iron pipe and fixed, complete all as specified and as directed.

Taking down of rain water pipe and sewage line pipe of any type and any size including fitting complete all as specified and as directed.

S&F 110 mm dia PVC (SWR) pipes single socketed, in any length fixed to walls, floors or in trenches, complete all as specified and as directed.

S&F 75mm dia PVC (SWR) pipes single socketed, in any length fixed to walls, floors or in trenches, complete all as specified and as directed.

S & F 110mm dia PVC (SWR) bend pipe complete all as specified and as directed

S & F 75 mm dia PVC (SWR) bend pipe complete all as specified and as directed

M&L PVC(SWR) floor trap, 75mm dia outlet, plain with grating including jointing with solvent cement, complete all as specified and as directed.

M&L 75mm dia Cast iron nahani trap with grating including jointing to waste pipe fixed in cement concrete type B1 (1:2:4), complete all as specified and as directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding ( but not backing), removing serviceable tiles to store and disposing the rubbish to the out side of MD land, complete all as specified and as directed.

M&L for Non skid coloured ceramic tiles7to 8 mm thick(square/Rectanglar) area of each tiles exc .11 Sqm but not exc 0.18 Sqm in floor including 15mm thick screed bed or bedding layer for laying floor finishes in CM 1:4 etc set and jointed in neat cement slurry and pointed in white or coloured cement to match, complete all as specified and as directed.

M&L for coloured glazed ceramic tiles 350x250 x7mm/450x350xx7 mm thick but as on vertical surfaces such as skirting/dado including 15mm thick rendering in CM 1:4, complete all as specified and as directed.

M&L for dismantling sunken fllor complete including plumbing/sanitary and treating the sunken floor as under:- (a) Cleaning the sunken floor with water and scraping mortar sticking to the surface. (b) Applying cement slurry 1:3 ratio on the clear surface. (c) Provide 25 mm thick PCC 1:1/2:3 (using 12.5 mm graded aggregate) as in sunken floor for maintain slope. (d) Screeding 10 mm thick in CM 1:4 (e) Applying water proofing treatment (pedicreate solution) mixed with cement as per manufacturer instructions. (f) Provide PCC 1:5:10 (using 12.5 mm graded aggregate) as in mass filling in sunken portion upto sub base floor level after ponding test.

S&F 2nd class hard wood (sal) plain, solid, straight chowkats and frames, wrought, framed, rebated on the solid rounded or chamfered, put together with glue pinned at joints complete all as specified and as directed.

S & F 35 mm thick second class hard wood, plain framed, panelled shutters (any number of panel) with panels of timber flat on both sides (feather edged) or of veneered particle board medium density wood particle board with commercial face veneers, complete all as specified and as directed.

S&F 300 mm long aluminium alloy, sliding door bolt with hasp & staple (bolt type) and fixing clips of sheet cast or extruded section and fixing bolts and sliding bolts complete all as specified and as directed.

S&F for aluminium anodized barrel tower bolts 200 mm of extruded section and fixed, complete all as specified and as directed.

S&F 150 mm size aluminium alloy handles, febricated type extruded section, ISI marked complete all as specified and as directed.

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

S&F 150 mm long floordoor stopper of aluminium door stopper of aluminium alloy body and tongue, anodised with hard drawn steel spring complete all as specified and as directed.

M&L for preparation of new or previously untreated surface of wood or wood based materials of any description over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer complete all as specified and as directed.

Ganguly Construction

M/s Antara

NATIONAL CONSTRUCTION CO

M/S C C CONSTRUCTION