8121/2023-24/E8 PERIODICAL SERVICES TO BUILDING OF ALL UNIT, CERTAIN REPAIR TO PLUMBING WATER SUPPLY SANITARY FLOORING, PLASTERING, JOINERY, WALL PANELING, FLASE CEILING, CGI SHEET, GLAZING AND MISC WORK AT TANGTSE, DURBUK, CHUSHAUL AND REZANGLA UNDE

Amount

M&L for preparation of old decorated surfaces and applying one coat of cement based paint on walls complete all as specified and directed.

M&L for washing, rubbing down and stopping of distempered and painted surfaces of walls including cornices and applying one coat of oil bound distemper, white or tinted complete all as specified and directed.

M&L for preparation of old plaster surfaces, and applying one coat of white wash on walls complete all as specified and directed.

M&L for preparation of old plaster surfaces, and applying one coat of white wash on ceiling complete all as specified and directed.

M&L for preparation of previously treated surfaces of any description over 10cm girth or width, not otherwise described of walls/concrete and plaster and applying one coat of synthetic enamel paint complete all as specified and directed.

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

M&L for rendering 15 mm thick on fair faces of brick work or concrete surfaces in Cement mortar 1:4 is to be finished even and smooth (with out using extra cement) complete all as specified and directed.

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

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

M&L for preparation of previously treated wood or wood based surfaces of any description over 10 cm width or girth and applying one coat of varnish/french polish complete all as specified and directed.

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

M&L for preparing old painted steel and iron surfaces of any description over 10 cm width or girth not otherwise described and applying two coat of synthetic enamel paint all as specified & directed by the Engr-in-Charge.

S&F in repairs harrison rails, mild steel, chromium plated with fixing brackets, stops, rollers etc. complete all as specified and directed.

Hacking out old broken of glaass from wooden frame or stone concrete or brick with putty or fixed with nail complete all as specified and directed.

S&F sheet glass, ordinary quality, 3 mm thick, in squares not exc 0.50 Sqm in each pane and glazing with oil putty/wooden bedding complete all as specified and directed.

Dismantling of plain or corrugated steel sheeting any gauge thickness including nainital or similar pattern roof covering/wall complete all as specifed and directed.

M&L for 0.50mm thick CGI sheets fixed to wall/roof with two corrogations side lap, fixed with L- type or J type or cranked hook bolts and washers with grade of zinc coating 275 complete all as specified and directed.

All as per item No. 17 here in before but except sheeting.

M&L 0.50 mm thick plain galvanised mild steel sheeting, in ridges, hips, valley gutter, drip and straight flashings fixed with L- type or J type or cranked hook bolts and washers with grade of zinc coating 275 complete all as specified and directed.

M&L for two coat of synthetic enamel paint over a coat of red oxide on new steel surfaces of any description, not otherwise described over 10cm width or girth incl preparing new zinc or galvanised surfaces to receive painting by coating with mordant solution incl washing and cleaning etc completed all as specified and directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises complete all as specified and directed.

M&L for coloured Non Skid Ceramic joint free tiles 7 to 8mm thick (square/rectangular) area of each tiles exceeding 0.11 sqm but not exceeding 0.18 sqm , in floors etc, set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including screed bed 15mm thick in Cement Mortar 1:6 complete all as specified and directed.

M&L for coloured Glazed ceramic tiles in vertical surface 450X350X7mm thick set and jointed in neat cement slurry and pointed in white or colour cement to match the surface over and including screed bed 10 mm thick in cement mortar 1:4 complete all as specified and directed.

M&L for coloured light shade Virified Ceramic tiles 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 over and incl 15 mm thick screed bed or bedding of cement mortar (1:6) complete all as specified and directed.

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

Refixing of old steel tubing including cleaning for refixing with all fittings and connections in new or old position to floor, wall or ceiling for 15mm bore GI tubing complete all as specified and directed.

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

S&F for 3-layer PP-R Polypropylene random copolymer) concealed pipes 16 mm dia SDR 7.4 (PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings fixed complete to walls, ceilings or in floors etc complete all as specfied and directed.

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

Refixing of old steel tubing including cleaning for refixing with all fittings and connections in new or old position to floor, wall or ceiling for 20mm bore GI tubing complete all as specified and directed.

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

S&F for 3-layer PP-R Polypropylene random copolymer) concealed pipes 20 mm dia SDR 7.4 (PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings fixed complete to walls, ceilings or in floors etc complete all as specfied and directed.

S&F in repairs 10 Litre capacity PVC low level flushing cistern with ball valve and handle/push button 32mm dia PVC flush pipe cistern complete all as specified and directed.

S&F in repair vitreous china wash hand basin including brackets, white size 550 x 400 mm incl cutting for and pinning in ends of brackets including waste fittings, brass chromium plated for glazed ware sinks, basins, etc. with long screwed shanks and fly-nuts, flange end bedded in red lead cement and other and fixed complete all as specified and directed.

S&F in repairs vitreous china water closet (squatt pan) orrisa pattern 580x440 mm size pan white with front or back inlet with integral 'foot rests including provn of lime concrete bedding including connections to 'flushing cistern/pipe including 100mm PVC 'P' trap complete all as specified and directed.

S&F in repair vitreous China wash down (EWC) water closet pan (pedestal pattern), white (excluding flushing cistern and flush pipe) but including seat cover for pedestal pattern complete all as specfied and directed.

S&F in repairs for Vitreous China bowl type urinals, size of 465x355x265mm white(minimum) with grating and union for discharge pipe complete 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 cement; fixing automatic flushing cistern with brackets, flush pipe, grating and Union for discharge pipe. (excluding of fixing supply pipe, flushing cistern, flush pipe, trap and waste pipe) complete all as specified and directed.

S&F in repairs sinks with drainage board made of stainless steel 1mm thick kitchen or laboratory with plugs, washers and wastes, including bedding in cement mortar to dwarf wall or including fixing cantilever brackets and connecting union to pipe overall size 915mm x 460mm bowl size 410mm x 330mm x 160mm complete all as specified and directed.

S&F in repairs CP brass Angle cock 15mm dia complete all as specified and directed.

S&F in repair 15 mm bore bib tap brass chromium plated fancy type with crutch or butterfly handle screwed down, screwed for iron pipe complete all as specified and directed.

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

S&F in repairs 15mm bore pillar taps CP brass chromium plated fancy type screwed down high pressure with chromium plated screwed shanks and fly nuts, screwed for iron pipe complete all as specified and directed.

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

S&F in repairs 20 mm bore stop valves, cast copper alloy, fancy type, chromium plated, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed complete all as specified and directed.

S&F in repairs 32 mm dia bore waste fittings brass chromium plated fixed to wash hand basin, sinks with long screwed shanks and fly nuts flange and bedded in red lead cement and other end fixed complete all as specified and directed.

S&F in repairs 32mm Dia PVC waste pipe with fly nut, copling for sinks/urinals or wash basins etc. complete all as specified and directed.

S&F in repairs15 mm bore LDPE pipe 45cm long with brass nuts and washers on both ends complete all as specified and directed.

S&F in repairs 20mm dia brass chromium plated tubular towel rails, D type, 60cm long between flanges, complete all as specified and directed.

S&F in repairs soap dish, any type, fixed to plugs with chromium plated brass screws approximate size 160 x160x90mm complete all as specified and directed.

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

S&F in repair 32mm dia waste coupling of PTMT (half or full threaded) (minium weight of 45gms) complete all as specified and directed.

S&F in repairs brass chromium plated health faucet 15mm dia reinforced pipe fitted to GI pipe complete all as specified and directed.

S&F in repairs CP jet Spray 15mm dia fitted to EWC complete all as specified and directed.

Dismantling water tanks 500 Ltr capacity and removing to store complete all as specified and directed.

S&F for 500 ltrs capacity rotational moulded polyethylene water storage tanks triple layered (cylindrical vertical with threaded closed top) hoisted and fixed in position all as specified in SSR Part I complete all as specified and directed.

Dismantling water tanks 1000 Ltr capacity and removing to store complete all as specified and directed.

S&F for 1000 ltrs capacity rotational moulded polyethylene water storage tanks triple layered (cylindrical vertical with threaded closed top) hoisted and fixed in position all as specified in SSR Part I complete all as specified and directed by Engr-in-Charge.

S&F in repair of PVC/plastic lid/cover for 500/1000 Ltrs capacity rotational moulded polyethylene water storage tanks complete all as specified and directed.

Demolition of cement concrete (unreinforced) in any description and in any position not otherwise specifically provided for complete all as specified and as directed.

M&L for 40 mm thick Cement concrete type B-1, 1:2:4 (20mm graded crushed stone aggregate) as in floor finish, finishing cement concrete surface even and smooth without using extra cement complete all as specified and directed.

Dismantling of boarding in wall/ceiling, any description, fixed in any position with nails or screws complete all as specified and directed. Note: Taking down carefully old FTL fitting recessed mounted light fittings/ceiling complete with all accessories and making necessary electric connection, complete all as spd & directed by Engr-in charge.

M&L for 9mm Pre-laminated particle board, interior grade, prelaminated one side with decorative choice lamination and other side balancing white lamination fixed with screws/nails to timber frame work in wall portion complete all as specified and directed.

Providing & fixing false ceiling with semi perforated 12mm thick micro tegular edged GRG at all heights with GRG false ceiling tiles of size 595X 595 mm of approved texture design and patterns having moisture content less than 2% humidity resistance of 99% NRCO.50 to 0.75 as per IS 8225:1987,Noncombustible as per BS476(part4)-1970 and light reflectance of 85%(min) to be laid in true horizontal level suspended on inter locking metal T-grid of hot dipped galvanised iron sec of 0.33 mm thick (galvanised @ 120 grams per sqm incl both sides) comprising of main -T runners of size 15x 32 mm of length 3000mm ,cross-T of size 15X32 mm of length 600 mm to form grid module of size 600 x600 mm suspended from ceiling using galvanized mild steel items (galvanizing @80mm per sqm ) i'e 50mm long 8 mm outer diameter M-6 dash fasteners, 6mm dia fully threaded hanger rod upto 1000mm length and L-shape level adjuster of size 85 x 25 x 2 mm ,Galvanised iron perimeter wall angle of size 24 x 24x 0.40 mm of length 3000 mm to be fixed on periphery wall/ partition with the help of plastic rawl plugs at 450 mm center to center and 40mm long dry wall wood screws.The work shall be carried out as per specifications, drawing and as per directions of the Engr-in-Charge.

Dismantling of timber scantling in fillets, posts, rafters, purlins etc under 40Sq. Cm in section in framed work complete all as specified and directed.

M&L for 2nd class hard wood timber scantling plain fillets square, rectangular in section area exc 13 Sqcm and not exc 25sqcm secured with nails complete all as specified and directed.

M&L for 2nd class soft wood fillets sectional area exc 3 and n exc 6 sqcm rectangular or triangular in section but bullnosed, splayed, chamfered or rounded on one edge of face, secured with nails or brads, complete all as specified and as directed.

Taking down of chowkats with shutter (without taking of shutter from frame) n exc 1.5 Sqm each complete all as specified and directed.

Taking down of chowkats with shutter (without taking of shutter from frame) exc 1.5 Sqm but n exc 4.0 Sqm each complete all as specified and directed.

Taking down of Shutters of any description n, exc 1 sq. m each complete all as specified and as directed.

Taking down of Shutters of any description exc 1 sq. m but n,exc 2.00 Sqm each complete all as specified and as directed.

S&F of 2nd class hard wood, 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 directed.

S&F plain 2nd class hardwood 35mm thich framed, panelled shutter (two panel) with lock rail and panel of 9 mm B.W.P. commercial ply or 12 mm veneered particle board with commercial veneering on both faces. The size of rail and stile as per IS : 1003 (Part I), kiln seasoned and chemically pressure treated complete all as specified and as directed.

S&F for 30mm thick 2nd class hard wood glazed and skelton shutters, open rebated and prepared to receive glass, gauze, etc. (without sash bars), edge of framing plain, chamfered or rounded, fitted with cut and mitred beads for securing glass etc. sizes of members of shutters as specified in SSR Part-I, Section 8, clause 8.24 (a) completed all as specified and directed.

S&F of 100mm size, butt hinges, cold rolled steel with screw, medium weight , ISI marked complete all as specified and directed.

S&F of 75mm size, butt hinges, cold rolled steel with screw, medium weight , ISI marked complete all as specified and directed.

S&F 125mm long Aluminium, anodised, barrel tower bolt, having dia/shoot not less than 10 mm with screws complete all as specified and directed.

S&F 100mm long Aluminium, anodised, barrel tower bolt, dia/shoot not less than 10 mm with screws complete all as specified and directed.

S&F 125mm size, extruded aluminium alloy handles fabricated type anodised complete all as specified and directed.

S&F 100 mm size, extruded aluminium alloy handles fabricated type anodised complete all as specified and directed.

S&F of 250mm long, Mild steel, sliding door bolts, plate type, stove enamelled black, with bright bolt not less than 12mm dia with and including a minimum of 6 bolts and nuts, four on bolt plate and two on staple plate and fixed complete all as specified and directed.

M&L for preparation of new or previously untreated wooden surfaces of any description not otherwise described over 10cm in width or girth and applying two coats of synthetic enamel paint (1st grade quality) over a coat of pink primer complete all as specified and directed.

S&F in repair of aluminum body door closer (extruded section) hydraulically regulated, designation No. 3, universal type, suitable for door shutters of 851 to 1000 mm in width and of weight between 61 to 80 kg and fixed complete all as specified and directed.

S&F in repair of Floor door stopper of aluminium alloy body and tongue, anodised, with hard drawn steel spring, fixed in floor, overall length of cover plate 140mm complete all as specified and directed.

Hacking out old broken glass (any thickness, size, quality or description) from from metal frame including punching or drilling out old glazing pins/spring clips and providing and fixing new ones complete all as specified and directed.

S&F of 4mm thick sheet glass, ordinary quality and glazing with oil putty and glazing pins in square n exc 0.5 sq. m in each pane complete all as specified and directed.

Dismantling boarding, any description, fixed in any position with nails complete all as specified and directed.

S&F for SDC Laminated flooring 8mm thick of any coloured, manufactured by Direct Pressure Laminated (DPL) wherein the empty Abrasive aluminium oxide overlay alongwith metamine impregnated decorated film is directly fused with the back with flooring locking profile in designed with double click locking system on the length and single locking width alongwith desire locking strength laid over 1mm thick foam base, complete all as specified and directed by Engr-in charge.

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