8128/2021-22/E8 PERIODICAL SERVICES TO BLDG FOR ALL UNITS AND REPAIR TO JOINERY, PLUMBING AND SANITARY ITEMS, GI PIPE , PPR PIPE, PVC WATER TANK, WALL TILES, FLOOR TILES, PLASTERING, PCC FLOORING ETC IN CETAIN UNITS AT TANGTSE AND DURBUK IN THE ARE

Amount

M&L for preparing of old decorated surfaces and applying one coat of cement based paint on walls complete all as specified & directed by the Engr-in-Charge.

M&L for preparing of old decorated surfaces and applying two coats of cement based paint on walls complete all as specified & directed by the Engr-in-Charge.

M&L 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 & directed by the Engr-in-Charge.

M&L preparation of previously treated wood or wood based surfaces of any description over 10 cm width or girth and applying one coat of synthetic enamel paint complete all as specified & directed by the Engr-in-Charge.

M&L preparing 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 all as specified & directed by the Engr-in-Charge.

M&L preparation of previously treated surfaces of walls/Concrete and plaster and applying one coat of synthetic enamel paint complete all as specified & directed by the Engr-in-Charge.

M&L 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 complete all as specified & directed by the Engr-in-Charge.

M&L 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 & directed by the Engr-in-Charge.

M&L preparing old decorated surfaces, including cornices and applying one coat of white wash on walls complete all as specified & directed by the Engr-in-Charge.

M&L preparing old decorated surfaces, including cornices and applying one coat of white wash on ceiling complete all as specified & directed by the Engr-in-Charge.

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 & directed by the Engr-in-Charge.

M&L 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 & directed by the Engr-in-Charge.

M&L Preparing newly plastered surfaces of walls and applying three coats of white wash complete all as specified & directed by the Engr-in-Charge.

Supply & Fixing in repairs 20 mm dia wooden finish curtain fancy type brackets fixed to walls etc complete all as specified and directed by Engr-in-charge.

Supply & Fixing 20 mm dia metal powder coated curtain rod fixed to wall etc complete all as specified and directed by Engr-in-charge.

Hacking out old broken of glass from wooden frame or stone concrete or brick with putty or fixed with nail complete all as directed by the Engineer-in-Charge.

Hacking out old broken glass from metal frame including punching or drilling out old glazing pin / spring clips complete all as directed by the Engineer-in-Charge.

Supply and fix sheet glass, ordinary quality, 4 mm thick, in squares not exc 0.50 Sqm in each pane and glazing with oil putty/wooden bedding complete all as specified and as directed by the Engineer-in-Charge.

Dismantling of plain or corrugated steel sheeting any gauge thickness including nainital or similar pattern roof covering complete all as specified and as directed by the Engineer-in-Charge.

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

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

M & L for two coat of synthetic enamel paint of approved tint on steel and iron surfaces of any description over 10 cm width or girth not otherwise described including preparing new zinc(or galvanised) surfaces to receive painting by coating with mordant solution incl washing and cleaning, etc. over a coat of red oxide complete all as specified and as directed by the Engineer-in-Charge.

Dismantling of timber scantling 40 Sqcm and over in section as in framed work in any position complete all as specified and as directed by Engr-in-Charge.

M&L for 2nd class softwood timber scantlings clean swan as in frame work and fixed with nails complete all as specified and as directed by Engr-in-Charge.

Writing letters or figures (BLOCK) not exc.20 cm on walls on top of building (n. exc 5 word) after painting with two coats of synthetic enamel paint acomplete all as specified and as directed by the Engineer-in-Charge. (For numbering of buildings).

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.

M&L for coloured Glazed ceramic tiles in vertical surfaces of size 300mm x 200mm, 7mm thick over and including 10 mm thick bedding layer in cement mortar 1:4 , set and jointed in neat cement slurry and pointed in white or coloured cement to match all as 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 including screed bed 15mm thick in cement mortar 1:6 all as directed .

M&L for coloured Non Skid Ceramic tiles 7 to 8mm thick (square/rectangular) area of each tiles exceeding 0.06 sqm but not exceeding 0.11 sqm , in floors etc, set and jointed in neat cement slurry and pointed in white or coloured cement to match including screed bed 15mm thick in cement mortar 1:6 all as directed .

M&L for coloured Chequered cement concrete tiles 30cm x 30cm x 20 to 22mm thick, set, jointed and pointed in neat cement slurry with grey cement and pigment in floors and jointed with grey cement slurry mixed with pigment to match over and including 15 mm thick screed bed or bedding of cement mortar (1:4) complete all as specified and directed by Engr-in-Charge.

Taking up or down steel tubing and connections including cleaning for refixing with all fittings for 15 mm bore GI tubing complete all as specified and directed by Engr-in-Charge.

Taking up or down steel tubing and connections including cleaning for refixing with all fittings for 20 mm bore GI tubing complete all as specified and directed by Engr-in-Charge.

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

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

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

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

S&F in repair PVC (Plastic polymer Cistern) valve less, Symphonic action type, flushing cistern of capacity 10 liters, low level, white with inlet, ball valve, manually operated with one PVC ball valve horizontal plunger type including provision of 32mm PVC flush pipe of required length and making connections complete all as specified and directed

Supply and fixed in repair vitreous china wash hand basin including brackets, white size 550 x 400 mm incl cutting 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 fixed complete all as specified

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 CI '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 and 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.

Taking down old sink and refixing new stainless steel kitchen sink without draining board made of stainless steel 1mm thick,coupling plug, washers and waste pipes including bedding in cement mortar on to dwarf wall or including fixing cantelever brackets and connecting union to pipe, overall size 495 mm X 420 mm, bowl size 410 mm X 330 mm X160 mm all as specified and directed.

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

Supply and fix 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 by Engr-in-Charge.

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

Supply and fix 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 run lead cement and other end fixed complete all as specified and directed by Engr-in-Charge.

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

Supply and fix in repairs 15 mm bore LDPE pipe 45cm long with brass nuts and washers on both ends complete all as specified and directed by Engr-in-Charge.

S&F in repair stop valve, cast copper alloy, with crutch or butterfly handle, screwed down both ends for high pressure, as per ISI suitable for 20mm dia iron pipe complete all as specified and directed by Engr-in-Charge.

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

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 by Engr-in-Charge.

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

S&F in repairs CP jet Spray fitted to EWC complete all as specified and directed by Engr-in-Charge.

Dismantling of cast iron SWR pipes from any position of 75mm dia complete all as specified and directed by Engr-in-Charge.

All as per Srl item No 55 here-in-before but 100mm dia.

S&F PVC (SWR) pipes 75mm dia, single socketed in any length with rubber ring joints fixed to walls complete all as specified and directed by Engr-in-Charge.

All as per Srl item No 57 here-in-before but 110 mm dia.

S&F in repairs 75mm dia PVC (SWR) floor trap plain with grating including jointing to waste pipe fixed in solvent cement or cement concrete 1:2:4 type B1 complete all as specified and directed by Engr-in-Charge.

S&F in repairs PVC(SWR) gully trap 125/110mm, setting and jointing with solvent cement complete all as specified and directed by Engr-in-Charge.

S & F PVC (SWR) bends 75mm bore with access door of any radius complete all as specified and directed by Engr-in-Charge.

All as per Srl item No 61 here in before but 110 mm dia.

S&F 110mm PVC (SWR) bends any radius complete all as specified and directed by Engr-in-Charge.

All as per Srl item No 63 here in before but 75mm dia.

S&F stack clamps for 110 mm dia PVC(SWR) pipes of 50 mm x 5mm flat iron and 16mm dia round iron stay bolts and nuts and securing ends of stays to wall and roofs,fixed in repairs all as specified and directed.

S&F PVC (SWR) vent cowl 110 mm dia acomplete all as specified and directed by Engr-in-Charge.

S&F in repair of 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 by Engr-in-Charge.

S&F in repair of 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 2000 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 500/1000/2000 Ltrs capacity rotational moulded polyethylene water storage tanks complete all as specified and directed by Engr-in-Charge.

S&F in repair of Ball valves for 15mm bore dia high pressure of PTMT with epoxy coated Aluminium rod & highdensity plastic ball screwed for iron pipe and fixed. (Minimum weight 15mm-142gms) complete all as specified and directed by Engr-in-Charge.

S&F in repair of Ball valves for 20mm bore dia high pressure of PTMT with epoxy coated Aluminium rod & highdensity plastic ball screwed for iron pipe and fixed. (Minimum weight 20 mm - 210 gms) complete all as specified and directed by Engr-in-Charge.

Taking down chowkhats with shutters (without taking off shutters from the frame) area exc 1.5 sqm but n exc 4 Sqm including cutting holes in brick/ stone wall built in cement / lime mortar, embedded portion exc half brick but n.exc one brick for inserting new bricks complete all as specified and directed.

Taking down shutters of any discription exc. 1.0 sqm and n. exc. 2.0 sqm each complete all as specified and directed by Engr-in-Charge.

M & L 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 by Engr-in-Charge.

S & F 35mm thick flush shutters, solid core construction, with block board core and plywood face panels, commercial type on both sides complete all as specified and directed by Engr-in-Charge.

S & F 200mm long mild steel , sliding door bolt plate type, stove enamelled black, with bright bolt not less than 12mm dia with and including a minimum of 6 bolts and nuts, complete all as specified and directed by Engr-in-Charge.

S & F 150mm long floor door stopper of Alumonium alloy body and tongue, anodised, with hard drawn steel spring, fixed in floor complete all as specified and directed by Engr-in-Charge.

Supply and fix 100 mm size medium weight cold rolled stainless steel butt hinges complete all as specified and directed by Engr-in-Charge.

Supply and fix 150mm size Alluminium,anodized barrel tower bolts of extruted section and fixed complete all as specified and directed by Engr-in-Charge.

Supply and fix 150mm size extruded aluminium door handles fabricated type complete all as specified and directed by Engr-in-Charge.

Demolition of cement concrete in any description and in any position not otherwise specifically provided for drain etc. complete all as specified and directed by Engr-in-Charge.

M&L 40mm th PCC 1:2:4 type B-1 using 20mm graded aggregate as in flooring and padding finished even and smooth using extra cement.(Note :- PCC shall be laying in foor alternative bay) complete all as specified and directed by Engr-in-Charge.

M&L for 40 mm thick Cement concrete type B-1, 1:2:4 (20mm graded crushed stone aggregate) as in sub base to floor complete all as specified and directed by Engr-in-Charge.

Demolition of brickwork or stone/ boulder masonry, built in cement mortar including all quoins, arches, pillars etc but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified and directed by Engr-in-Charge.

M&L for Pre-cast cement concrete solid block made of cement concrete type C-1, 1:3:6 (Using 20mm graded crushed stone aggregate) in masonry, exc. 10 cm in width and setting in cement mortar 1:6 complete all as specified and directed by Engr-in-Charge.

M&L for 15 mm thick rendering in cement mortar (1:6) on fair faces of brick work or concrete surface finished the surface even & smooth without using extra cement, complete all as specified and directed by Engr-in-Charge.

M&L for preparation of newly plastered wall / pillasters / vertical surface and applying two coats of cement base paint over a coat of alkali resistance primer complete all as specified and directed by Engr-in-Charge.

M&L for preparation of newly plastered wall / pillasters / vertical surface and applying two coats of oil bound distemper over a coat of alkali resistance primer complete all as specified and directed by Engr-in-Charge.

M&L for preparing new wooden surfaces of any description over 10cm width or girth and applying two coats of synthetic enamealle paint over a coat of pink primer complete all as specified and as directed by Engr-in-Charge.

S & F in repair 15 mm Polypropylane random copolymer) pipes SDR 7.4 & SDR 11 UV stablised and antimicrobial 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 specified and as directed by Engr-in-Charge.

S & F in repair 20 mm Polypropylane random copolymer) pipes SDR 7.4 & SDR 11 UV stablised and antimicrobial 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 specified and as directed by Engr-in-Charge.

M&L for demolition of cement concrete in ground floors and pavings n.exc 15cm thickness (below or above ground level) complete all as specified and as directed.

M&L for PCC 1:4:8 type D2 using 20mm graded crushed stone aggregate as in sub base 50mm thick complete all as specified and as directed.

M&L for 25mm thick sand filling under floors for interlocking paver block filling or in foundation including watering and consolidation all as specified and as 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 all as specified and as directed.

M&L PCC 1:2:4 type B-1 (using 20 mm graded crushed stone aggregate) as coping or packing of sides, edges, etc including necessary form work complete all as specified and as directed.

BETONG BUILDERS

N K BUILDERS

M/S SONAM RIGZIN

M/S SONAM angchok

M/S LOBZANG NORBOO

THINLES OTZER

M/S MA CONSTRUCTION Co