REPAIR REPLACEMENT TO INTERNAL WATER SUPPLY, SANITARY FITTINGS, CLEANING OF OH TANKS AND REPAIR/ CLEANING OF SEWAGE LINES, SOAK WELLS, SEPTIC TANKS AND MISC WORKS AT AF STN DINJAN UNDER GE (AF) MOHANBARI

Amount

Cutting chases, pinning in. making good to facings where required and pointing in cement mortar 1:3 to ends or edges of landings, steps, cills, sunshades, shelves, lintels, etc.; and cutting chases for concealed water tubing or concealed conduit wiring, etc., and making good, cutting not exc 10 cm girth complete all as specified and directed.

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

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

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

S&F 25mm dia 3-layer PP-R (Polypropylene random copolymer) concealed pipes SDR 7.4 (PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass thereaded polypropylene random fitting fixed complete to walls, ceiling or in floors complete all as specified and directed.

Refixing GI pipe 15 mm dia including connections complete fixed to walls or laid in floors complete all as specified and directed.

Refixing GI pipe 20 mm dia including connections complete fixed to walls or laid in floors complete all as specified and directed.

S&F in repairs PVC flushing cistern 10 Ltrs capacity, valveless, syphonic action type, low level white with inlet, ball valve, float and handle complete including brackets and connection to pipe including dismantling of existing flushing cistern incl flush pipe complete all as specified and directed.

S&F in repair vitreous china wash down water closet (pedestal pattern) white with 'P' or 'S' trap front or back inlet complete all as specified and directed.

S&F in repairs Vittreous China Wash Basin white coloured flat back of size 550 mm x 400 mm including bracket complete all as specified and directed.

S & F in repair vitreous china urinals, bowel type flat back size 465 x 395 x 265 mm white with grating and union for discharge pipe including providing and fixing plugs bedding against wall in cement mortar 1:2 as fixed in repairs complete all as specified and directed.

S&F for PVC Connections 15 mm dia and 600 mm long suitable for pipe with PTMT nut complete all as specified and directed.

S&F in repairs CP fancy type Bib tap 15 dia cast copper alloy with crutch or butterfly handle ,screwed down,screwed for iron pipe or for brass ferrule and fixed complete all as specified and directed.

S&F in repairs15mm dia fancy type pillar taps, cast copper alloy with capstan heads chromium plated screwed down, high pressure with long screwed shanks and fly nuts, screwed for iron pipe complete all as specified and directed.

S&F in repairs of Stop Valve (angle valve) 15 mm dia CP Fancy type cast copper alloy, screwed both ends for iron pipe or for unions complete all as specified and directed.

S&F in repairs Shower Rose 125mm size Chromium plated with swivel joints, any size, including fixing to steel pipe or union of 15 mm dia complete all as specified and directed.

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

S&F 32mm dia PVC waste pipe approx 850mm long for sink/WHB complete all as specified and directed.

S&F in repair health faucet CP brass with minimum 1.50m long CP flexible pipe, Hose & Wall Hook connection etc complete all as specified and directed.

S&F in repair brass soap dish of Make : Jaquar Cat No 21731 or equvailent from other specified makes complete all as specified and directed.

S&F in repair towel ring brass chromium plated with flange (Cat Part No T-6002A1 of make Parryware or equivalent of Jaquar/Marc/Plumber) fixed on wall with PVC rawl plug & cadmium plated brass screw complete all as specified and directed.

Supply and Fixed in repairs 75mm dia (diameter of outlet) PVC (SWR) floor trap, plain with grating including jointing with solvent cement complete all as specified and directed.

M&L in repairs PVC (SWR) gully trap 125/110 mm, setting and jointing with solvent cement complete all as specified and directed.

Taking down cement plaster from brick or concrete surfaces of any description incl raking out joints, hacking for key and scrubbing down with water etc complete all as specified and directed.

M&L for rendering 15 mm thick (externally) in cement mortar 1:4 on brick work or concrete surfaces finished even and fair complete all as specified and directed.

M&L for rendering 15 mm thick in cement mortar 1:6 on other than fair faces of brick work or concrete surfaces and finished even and smooth without using extra cement complete all as specified and directed.

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

Material and labour for preparation of new surfaces of walls and applying wall care white putty thickness not less than 2mm and sand papering surfaces to achieve smooth surfaces and applying two coats of acrylic based distemper emulsion over a coat of cement based primer, white or tinted including washing floors, cleaning glass, joinery, electrical fittings, wiring etc of drops and splashes complete all as specified and directed.

Prepration of new surface of wall and applying two coats of cement based paint over a coat of primer coat white or tinted complete all as specified and directed.

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

Demolition of PCC in ground floors and pavings not exc 15 cm thickness (below or above GL) complete all as specified and directed.

M&L for PCC 1:3:6 type C2 (using 40 mm graded stone aggregates) 75 mm thick as in plinth protection, cemented path, hard standing and finished surfaces even and smooth using extra cement complete all as specified and directed.

M&L for PCC 1:2:4 type B-1, (using 20 mm graded stone aggregate) 40 mm thick and finished the cement concrete surface even and smooth without using extra cement complete 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.

Material and labour for Non Skid ceramic coloured tiles 7 to 8mm thick ( square/ rectangular) area of each tile exceeding 0.06 sqm but not exceeding 0.11 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white cement mixed with pigments to match the shade of tiles over and including 15 mm thick screeding in cement mortar 1:6 complete all as specified and directed.

Material and labour glazed ceramic coloured tiles, 350 mm x 250 mm x 7mm/ 450 x 350 x 7mm thick, in dado skirting and vertical surfaces set and jointed in neat cement slurry and pointed in white cement mixed with pigments to match the shade of tiles over and including rendering 10 mm thick in cement morter 1:4 for laying tiles complete all as specified and directed.

Dismantling water tanks exc 250 Ltr but n.exc 500 litres capacity complete all as specified and directed.

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

Dismantling water tanks 1000 litres capacity complete all as specified and directed.

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

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

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

Cleaning and removing all scale and dirt, etc, from tanks (500Ltrs) and from mouths of circulating pipes, etc. and writing date of cleaning with white paint complete all as specified and directed.

Cleaning and removing all scale and dirt, etc, from tanks (1000Ltrs) and from mouths of circulating pipes, etc. and writing date of cleaning with white paint complete all as specified and directed.

Supply and fixed in repairs stainless steel sink with draining board , made out of 1mm thick sheet for kitchen or laboratory with plug, washers, waste pipe, cast iron cantilever brackets, connecting union overall size 915 mm x 460 mm with bowl size 410 mm x 355 mm x 165 mm complete all as specified and directed.

S&F in repairs 40mm waste fitting, brass chromium plated for glazed ware sinks, basins etc with long screwed shanks and fly nuts, flange and bedded in red lead cement and other complete all as specified and directed.

Supply and fixed in repairs, central hole basin mixer swan neck, cast copper alloy with capstan head, chromium plated screwed down, high pressure with or without lettered "hot" or "cold" with long screwed shank and fly nuts screwed for iron pipe of 15mm bore complete all as specified and directed.

Supply and fixing in repair Single Lever Wall Mixer 3-in-1 System with Provision for both Hand Shower and Overhead Shower Complete with 115 mm Long Bend Pipe, Connecting Legs & Wall Flange (without Hand & Overhead Shower) complete all as specified and directed.

Supply and fixed in repair sheet glass assembly consisting of 5.5 mm thick sheet glass shelf 12 cm wide with chromium plated bracket guard and railing 60 cm long fixed with suitable fixing arrangements complete all as specified and directed.

Material and labour for vitrified ceramic (square/rectangular) light shade coloured polished tiles, (1st quality) area of each tiles not exc 0.36 sqm and 10mm thick, in floors etc. set and jointed in neat cement slurry and pointed in white cement mixed with pigment to match the shade of tiles over and including 15 mm thick screeding in cement mortar 1:4 complete all as specified and directed.

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

Cleaning of septic tank/Grease trap/manhole of any size and depth exc 1.50 M and not exceeding 4.5 M from the GL, by taking out / removing the accumulated sludge/ soil / sewage / any other foreign / foul materials etc (solid / semi solid) sludge and sludge water using mehanical device / diesel pump of suitable type and capacity, removing the sludge out side MOD land and burrying it is pits excavated for the purpose including disposal of the soil and making the system functional and applying bleaching powder for hygenic complete all as specified and directed.

Cleaning of soak well of any size and depth exc 1.5 M and not exceeding 4.5 M from the GL , by taking out / removing the accumulated sludge/ soil /brick bats/ sewage / any other foreign / foul materials etc (solid / semi solid) sludge and sludge water using mehanical device / diesel pump of suitable type and capacity, removing the brick bats out side MOD land and burrying it is pits excavated for the purpose including disposal of the soil and making the system functional complete all as specified and directed.

Cleaning of blockage of sewer lines 100/150/200 mm bore, manholes in any type of sewer line( i.e. branch sewer line, main sewer line) and by attending the complaints for day to day maintenance in all days in a month except Sundays, Gazetted Holidays and National Holidays, by way of cleaning desludging foreign materials as well as rodding of sewer line between manholes manually /mechnically or pumping out sewage from blocked manhole including desludging where required and ordered by EIC and keeping sewer line functional upto final drop/outlet into septaic tank, soakwell/sump all as specified and directed.

Cleaning of manhole/Grease trap of any size and depth not exc 1.50 M by taking out / removing the accumulated sludge/ soil / sewage / any other foreign / foul materials etc (solid / semi solid) sludge and sludge water using mehanical device / diesel pump of suitable type and capacity, removing the sludge out side MOD land and burrying it is pits excavated for the purpose including disposal of the soil and making the system functional and applying bleaching powder for hygenic complete all as specified and directed.

Demoiltion and breaking up 100mm dia drain pipes (salt glazed, stoneware, AC or reinforced concrete drain pipe, jointed in cement mortar and taking out of trenches, if required complete all as specified and directed.

Demoiltion and breaking up 150mm dia drain pipes (saltglazed, stoneware , AC or reinforced concrete drain pipe, jointed in cement mortar and taking out of trenches, if required complete all as specified and directed.

Supply and fixed 110 mm bore PVC (SWR) pipes single socketed ISI marked IS-13592, type 'B' in any length with rubber ring joints laid in trenches or in floors complete all as specified and directed.

Supply and fixed 160 mm bore PVC (SWR) pipes single socketed ISI marked IS-13592, type 'B' in any length with rubber ring joints laid in trenches or in floors type complete all as specified and directed.

Material and labour for Plain cement Concrete 1:3:6 type C-2 using 40 mm graded stone aggregate as in bed to 110 mm bore drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested in complete all as specified and directed.

Material and labour for Plain cement Concrete1:3:6 type C-2 using 40 mm graded stone aggregate as in bed to 160 mm bore drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested in complete all as specified and directed.

Supply and fixed PVC (SWR) gully trap 125/110 mm, setting and jointing with solvent cement complete all as specified and directed.

Taking down eaves gutters and rainwater pipes (any size or pattern), including all fittings, heads, shoes, bends, swan-necks, etc, including cleaning or refixing or removal to Store (measured overall as fixed along the centre line over fitting and accessories) complete all as specified and directed.

Suppy and fixed for 75mm bore PVC (SWR) pipes single socketed ISI marked IS-13592, type B in any lenth with rubber ring joints fixed to walls complete all as specified and directed.

Supply and fixed 100 mm bore PVC (SWR) pipes single socketed ISI marked IS-13592, type 'B' in any length with rubber ring joints fixed to wall complete all as specified and directed.

Supply and fixed PVC (SWR) bends 75 mm bore with access door complete all as specified and directed.

Supply and fixed PVC (SWR) bends 110 mm bore with access door complete all as specified and directed.

Supply and fixed PVC (SWR) vent cowl 110 mm bore complete all as specified and directed.

Supply and fixed PVC (SWR) vent cowl 75 mm bore complete all as specified and directed.

Demolition of brickwork or stone boulder masonry, built in cement mortar or cement lime mortar including all quoins,arches, pillars,etc. but excluding ashlar facings, dressed stonework and precast concrete articles including removing of demolished material from work site complete all as specified and directed.

Material and labour for Brickwork with old size bricks,having crushing strength 75Kg/sqcm, locally avaliable, straight or curved on plan excd 6 M mean radius in built in cement and sand mortar 1:4 complete all as specified and directed.

M&L rendering 15 mm thick on fair faces of brick work or concrete surfaces, in cement and sand mortar 1:4 using water proofing compound @ 200 ml per bag of cement or as per manufacturer's instructions (WPC measured and paid separately) top surfaces finished even and smooth without using extra cement complete all as specified and directed.

M&L rendering 15 mm thick on fair faces of brick work or concrete surfaces, in cement and sand mortar 1:6 finished even and smooth without using extra cement complete all as specified and directed.

Supply only integral water proofing compound ( liquid ) conforming to IS : 2645-2005 complete all as specified and directed.

Demolition of cement concrete ( unreinforced ) in ground floors and pavings not exceeding 15 cm thick above or below ground level, including removing of demolished material from work site at any distance outside MD land complete all as specified and directed.

Material and labour for plain cement concrete 1:3:6 type C-2 using 40 mm graded crushed stone aggregate as in foundation, filling, mass concrete works complete all as specified and directed.

Material and labour for plain cement concrete 1:2:4 type B-1 using 20mm graded crushed stone aggregate as in copings, benching, bed plates, surface channel, drain and like including weathering, slightly rounded or chamfered angles and throating, as directed including necessary form work complete all as specified and directed.

Cleaning of blockage from bottle traps, gully trap, nahani traps, P/S trap of WCs, bath, urinals etc. and cleaning of sewage line from nahani trap/ floor trap upto gully trap of first manhole and making the functional with manually/ pressure using pumps complete all as specified and directed.

Demolition of Cement concrete ( reinforced) of any description and in any position not otherwise specifically provided for including reinforced cut to facilitate demolition complete including removing demolished material from work site all as specified and directed.

Material and labour for precast reinforced cement concrete 1:2:4 type B-1 using 20mm graded crushed stone aggregate as in landings, cover slabs (for manholes etc.) chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces set in cement mortar 1:6 complete all as specified and directed.

Material and labour for Mild steel deformed or twisted bars ( TMT) 8 mm dia and over, cut to length, bent to shape required, hooking ends and binding with including mild steel wire(annealed) not less than 0.90 mm dia. or higher complete all as specified and directed.

Supply and fixed in repairs, vitreous china, (1st quality) WHITE Squatting pan ,'Orissa' pattern size 580 mm x 440mm with integral footrests water closet) with 'P' or 'S' trap front or back inlet complete including lime concrete for bedding, connection to drain pipe and to flushing pipe , anti syphonage pipe etc complete all as specified and directed.

Material and labour for glazed ceramic coloured tiles of size 300 mm x 200 mm x 7 mm thick on vertical surfaces such as dados , skirting and risers to steps etc. set and jointed in neat cement slurry and pointed in white cement mixed with pigment to match the shade of tile over and including 10 mm thick rendering in cement mortar 1:4 complete all as specified and directed.

Supply and fixing in repairs plastic water closet seat with cover, white closed pattern with flat bottom, and cover and mild steel chromium plated or aluminised hinging device complete all as specified and directed.

Excavation in trenches n.exc. 1.5m wide and n.exc. 1.5m. deep and getting out in soft/ loose soil complete all as specified and directed.

Removal of surplus soil to a distance not exc 50m and depositing where directed at a level n.exc 1.5m above the starting point complete all as specified and directed

Returning, filling in, including spreading, leveling, watering and well raming in layers, not exc 25cm thick complete all as specified and directed.

Excavating in trenches, in soft/loose soil , not exceeding 1.5 m wide and exceeding 1.5 m and n.exc 3 m in depth for filling of slugde/ foreign material obtained from above items up to 60 cm below GL and filling excavated soil obtained from pit and applying bleaching powder 2 kg/ pit for hygienic complete all as specified and directed.

Supply only high power bleaching powder conforming to IS 1065 complete all as specified and directed.

Dewatering of existing static water tank capacity not exc 45000 lt each and depth not exc 2.5m from GL by using mechanical device/diesel pump of suitable type and capacity and removing to a distance exc 50m but not exc 100m, taking out of scale and dirt from inside the tank by brooming down or steel wire brushing, scrapping down smoke soot, moulds, moss and efflorrescent salts and treating oil and greasy spots and cleaning and washing with clean water including writing date of cleaning with white marker paint complete all as specified and directed.

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

Removing vegetation/Plant from wall, roof,over chajjas water tank etc,growing in any position complete,including removing roots,bldgs upto 2 stories height including necessary scafolding and necesary tools, complete all as specified and directed.

M/S RK Trading

M/s Pramillabh Construction

Saranga Saikia

M/s Sashi Enterprise