SPL REPAIR/REPLACEMENT OF ROOF SHEETS OF P-62, 63, 64, 65, 66 OR MD ACCN AND ROOF TREATMENT AND RENOVATION OF 10 NOS OF BATHROOMS AT ZONE-9 MD ACCN UNDER GE (N) TEZPUR

Amount

S&F coloured 0.50mm thick pre-painted galvalume aluminium zinc coating GI based trapezoid profile steel sheet having tensile strength of 550 Mpa as in ridge, valley gutter or of similar type, fixed with self tapping screws alongwith bitumen washer including taking down existing sheet complete all as specified and directed.

S&F coloured 0.50 mm thick pre-painted galvalume aluminium zinc coating GI based trapezoid profile steel sheet having tensile strenght of 550 Mpa as in ridge, valley gutter or of similar type, fixed with self tapping screws with bitumen washer to truss members of any material, including taking down existing sheet complete all as specified and directed.

S&F in repair for Roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (beam, tee, angle, tubular/hollow section, channel or flat sections) including distance pieces, cleats etc. using Fe-410W (Grade E-250 quality "A") including necessary welding complete complete all as specified and directed.

M&L 15 mm thick plastering on brick/ stone/ concrete surfaces of wall in cement mortar (1:4), finished even & smooth without using extra cement, including taking down existing surface complete all as specified and directed.

M&L 15 mm thick plastering on brick/ stone/ concrete surfaces of of wall in cement mortar (1:6), finished even and smooth without using extra cement, including taking down existing surface complete all as specified and directed.

S&F exposed GI powder coated snap grid frame work for false ceiling in flat or in sloping, of grid size 600 x 600 mm comprising of wall/ cleat angle of size 25x25x0.35 mm and corss tee of size 24x38x0.70 mm with 4 mm dia GI wire as suspender and including 4 mm thick decorative pre-painted non asbestos board (E-Board) in false ceiling including fixing arrangement from steel/ wooden truss of any type including dismantling of existing false ceiling boards, complete in all respect as specified and directed. (Make:- Eternit, Everest or equivalent)

Material and labour for brick work with sub-class "B" old size bricks of class designation 75, straight or curved on plan exceeding 6m mean radius built in cement mortar (1:6) including dismantling of existing brick work built in cement mortar complete in all respect as specified and directed.

S&F powder coated aluminium ventilator with half portion louvered (adjustable)with 4mm thick glass in louver and balanced portion fixed 4mm thick frosted glass glazing including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, anodised aluminium fittings complete in all respect as specified and directed.

Supply and fixing in replacement of PVC (SWR), type A as per IS 13592: 2013 single socketed rain water pipes in any length with rubber ring joints, 110 mm dia, fixed to walls complete all as specified and as directed.

Supply and fixing in replacement of PVC (SWR) bends without inspection door (any angle), 110 mm dia conforming to IS 14735: 1999 complete all as specified and directed.

M&L for preparation of old decorated plastered surface of wall after complete removal of existing treatment and applying two coats of weather coat over 2 mm thick wall care putty (in two layers) over a coat of primer including preparation of surface, complete in all respect as specified and directed.

M&L for complete removal of existing treatment on wall and applying two coats of oil bound distemper (OBD) and finished another one coat with spunge roller over one coat of alkali resistant priming paint over 2 mm thick (in two layers) wall care putty, complete in all respect as specified and directed.

M&L for preparation of old decorated plastered surface of ceiling and applying two coats of oil bound distemper including filling of voids with wall care putty on plastered surface including complete removal of existig treatment, complete in all respect as specified and directed.

Preparation of newly or previously untreated steel surface of any description over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and as directed by Engineer-in-Charge

Providing and applying spray applied two component pure polyurea with 100% solid content, elongation minimum 450 %. The mixing of two component should be 1:1 by volume & 1.5 mm DFT t be obtained. The polyurea to be applied after surface preparation & application of solvent based epoxy primer. The consumption of primer should be 250ml per sq.mt but may vary as per surface porosity. The surface moisture should be below 5% before application. The work should be executed by company authorised applicator complete all as specified and directed.

S&F powder coated aluminium three tier window frame including necessary joining cleats, of Jindal section No 20832 or equivalent section of appd make of 1.5mm thick complete in all respect as specified and directed. (Powder coating shall be min 50micron) (Note: all external members to be joined at 45 degree angle at corner)

S&F powder coated aluminium sliding window with/without sash bars, aluminium sections of thickness 2mm including necessary joining cleats, glazing clips, EPDM rubber packing (of 50 No grade), powder coated aluminium snap beading, screws, center grooved stainless steel ball-bearing double roller 2 position height adjustment, sound/dust brush, recessed handle with locking arrangement complete in all respect as specified and directed. (Powder coating shall be min 50micron) (Note: all external members to be joined at 45 degree angle at corner) complete in all respect as specified and directed.

Supply & fix in repair for sheet glass, ordinary quality, 4 mm thick and glazed with oil putty or fixed with beads in square not exceeding 0.5 Sqm in each pane complete all as specified and directed.

M&L for any colour of granite stone without white spots Granite stone slab 17 to 19 mm thick, as in floor, dado, steps, laid over and including screed bed 15 mm thick in cement mortar (CM) 1:6, jointed and pointed with white cement mixed with pigment to match the shade of stone including cuttingl rubbing and polishing surface, including cutting for wash hand basin, sink, gas pipe hole etc., to the entire satisfaction of the Engineer-in-Charge, complete in all respect as specified and directed.

M&L for RCC M15 (Nominal Mix) using 20 mm nominal size graded crushed stone aggregate as in slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like including dismantling of existing surface complete all as specified and directed.

M&L for formwork to edges of concrete flats, treads, breaks in floors, window cills, concrete railings, openings in concrete walls, floor and roofs not exceeding 20 cm wide and sides of RCC/ PCC bands in walls, horizontal or sloping and similar work exceeding 10 cm but not exceeding 20 cm wide for rough finished surfaces of concrete complete all as specified and as directed.

M&L for mild steel TMT bars 10 mm dia and over, cut to length, bent to shape required, including hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips and including welding has to be done with minimum 20 cm over lap for new and old of any height. Complete all as specified and as directed.

M&L for cement concrete M15 (Nominal Mix) using 20 mm nominal size graded crushed stone aggregate in lintels upto 1.5 m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs, water troughs, slab staging for water tanks, filling of pressed steel door frame, fixing of hold fasts and the like including weathering, slightly rounded or chamfered angles and throating including necessary formworks including dismantling of existing surface complete all as specified and directed.

Taking down wooden chowkhats or frames with shutters (without taking off shutters from the frames) area not exceeding 1.50 sqm each complete all as specified and as directed

M&L for cement concrete in foundation, filling and mass concrete in M7.5(Nominal Mix) using 40 mm nominal size graded crushed stone aggregate including dismantling of existing surface complete all as specified and directed.

M&L for cement concrete M15 (Nominal Mix) using 12.5 mm nominal size graded crushed stone aggregate, 25 mm thick in sub base for laying tiles, pavings, floorings etc. including dismantling of existing surface complete all as specified and directed.

M&L for coloured non - skid ceramic tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.11 Sqm but not exceeding 0.18 Sqm, in floors etc. set and jointed in neat cement slurry and pointed in white cement with pigment to match the tile colour including dismantling of existing surface complete all as specified and directed.

Providing and laying coloured ceramic tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.08 sqm but not exceeding 0.15 sqm, in skrting/dado etc., set and jointed in neat cement slurry and pointed in white or coloured cement to match tile colour over 15 mm thick rendering in cement mortar (CM) 1:4, including dismantling of existing surface complete all as specified and directed.

M&L 10 mm thick plastering on brick/ stone/ concrete surfaces of ceiling in cement mortar (1:3) finished even and smooth without using extra cement, including taking down existing surface complete all as specified and directed.

Supply only integral water proofing compound complete all as specified and as directed.

Supplying and laying in repair for CPVC pipes for potable hot and cold water distribution, nominal size 16 mm, pressure class 1, SDR 11 including plain CPVC fittings of pressure class 1, SDR 11 in trenches complete all as specified and as directed.

Supply and Fixing in replacement of to walls and ceilings or laid in floors 20 mm nominal bore, light grade, galvanised coated steel tube conforming to IS 1239 (Part-1): 2004 including all fittings conforming to IS 1239 (Part-2): 2011 complete all as specified and as directed.

S&F in repairs 20 mm gun metal, globe or gate valve with iron wheel head, screwed both ends for iron pipe and fixed to pipe complete all as specified and directed.

S&F 75 mm medium weight mild steel butt hinges made out of cold reduced low carbon steel or hot rolled carbon steel as per IS 1341: 1992 complete all as specified and as directed.

Supply and fix solid PVC door frames of size 50 mm x 47 mm made out of 5 mm thick plain colour PVC sheet reinforced with MS square tube all as per specification & drawing complete all as specified and directed by Engineer in charge.

S&F factory made solid panel PVC door shutter 30 mm thick (style) consisting of frame made out of M.S. tubes for top & bottom rails. M.S. frame shall be covered with heat moulded plain colour PVC 'C' channel haivng a PVC sheet strip of 20 mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail and botom rail on either side & as gap insert for top rail & bottom rails; Panelling of plain colour PVC sheet to be fitted in the M.S. frame weloded/ sealed to the stiles & rails with suitable PVC sheet beading, and joined together with solvent cement, suppling and fixing in the frame at site as per specification & drawing, complete in all respcet as specified and directed.

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

S&F aluminium barrel tower bolts with barrel and bolt of extruded sections of aluminium alloys, 200 mm long, anodized finish not be less than Grade AC 10 of IS 1868 : 1996 with transparent anodic film complete all as specified and as directed.

S&F cast aluminium alloy handle, cast type, 125 mm size, anodized to a bright natural, mat finish not be less than Grade AC 10 of IS 1868 : 1996 complete all as specified and as directed.

S&F three layered white in colour rotational moulded made out from LLDPE material water storage tanks of capacity 1000 ltr (cylindrical vertical with closed top) including three tank nipples of 20 mm nominal bore dia hoisted and fixed in position including dismantling/ taking down all as specified in SSR part I, complete in all respect as specified and directed. Make:- Sheetal (Virat), Sintex, Oriplast, Supreme

S&F in repair for ball valves high pressure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed for iron pipe of 15 mm nominal size, minimum weight 142 grams complete all as specified and as directed by the Engineer-in-Charge.

S&F in repair 15mm bore concealed long neck , CP finished stop valves, cast copper alloy, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed complete in all respect as specified and directed.

M&L for waterproofing treatment to RCC sunken slab as specified below. Make: PIDILITE or equivalent. (a) creating fillet coving of 50mmX50mm with polymer modified mortar using cement : sand : URP (b) Applying PU sealant at the junction of pipes and the RCC surface. (c) Apply1st coat of two component cementitious coating, over the surface and taking the coating on the walls over the angle fillet / watta portion. (d) Lay 40gsm geotextile fleece at the watta portion. (e) Apply 2nd coat of two component cementitious coating, over the first coat and taking the coating on the walls over the angle fillet / watta upto 1M after 6 -8 Hrs. (f) Applying 12mm thick plaster in C:M 1:3 with waterproofing compound conforming to IS 2645:2003 @ 250ml per bag of cement.

S&F in repair vitreous chinaware sqatting pan of size 580 x 440 mm, 'ORISSA PATTERN' with new PVC 'P' or 'S' trap bedded in cement concrete (excluding flushing cistern and flush pipe) with integral foot rests, complete in all respect as specified and directed.

S&F in repair Vitreous China wash down water closet pan (pedestal pattern), white (excluding fixing bolts, flushing cistern and flush pipe) complete in all respect as specified and directed.

S&F in repair Health faucet cast coper alloy CP finish 15 mm dia fancy type with brass plated flexible hose and wall hook, 1.00 mtr complete, in all respect as specified and directed. Make:- Jaquar, Hindware Cat part No F-160002

S&F in repair for CP finish cast copper alloy, two way bib cock complete in all respect as specified and directed. Make:- Jaquar cat part No SQT-512ANKN, Hindware Cat part No F-330004SCP

S&F in repair PVC valveless, syphonic action type, low level dual flush cistern 10 ltr capacity, white, wtih inlet, ball valve, float and handle including bracketS&Flush pipe of polyethylene for low or high level cistern of required height of high density PVC, 32 mm dia pipe, complete in all respect as specified and directed.

S&F in repairs 15mm size PVC connection pipe with PTMT nut of length 450mm complete all as specified and directed.

S&F in repairs 15 mm nominal size, nonrising spindle type fancy angle stop valves as per IS 8931: 1993 made of cast brass including Knob, knob components, divertor & components, nickel-chromium plated finish complete all as specified and as directed.

S&F in repairs long body Bib taps of 15 mm bore, fancy type CP finish cast copper alloy with crutch handle, screwed down, screwed for iron pipes, complete in all respect as specified and directed.

Supply and fixed in repair 15mm bore, cast ABS body, CP finish, shower rose of size 125 mm dia and shower arm of cast copper alloy CP finished, fixed to iron pipe/fiitings complete in all respect as specified and directed.

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

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

S&F in repair wash hand basins (WHB), vitreous china of size 550x400 mm (flat back or angle back type), including cutting for and pinning in ends of brackets over new angle iron erecting stand embedded in PCC (1:2:4) block including 32 mm dia bore waste fittings cast copper alloy chromium plated with long screwed shanks and flynuts flange and beded in redlead cement, PVC waste pipe including 15 mm bore dia fancy type CP finish Pillar tap, cast copper alloy with capstand heads, screw down high pressure, with or without lettered hot or cold with long screwed shanks and fly nuts, screw for iron pipes complete in all respect as specified and directed.

Fixing only wash basins, vitreous china (flat back or angle back type) any size with cast iron brackets (embedded in wall upto 110 mm depth with and including cement concrete M15 (Nominal Mix) using 20 mm nominal size graded crushed stone aggregate or fixing on wall with and including rawl plug and screws), waste fittings, connecting to supply pipes, waste pipes etc. using silicone sealant including painting of fittings and brackets, sealing gap between wall and basin with silicone sealant, cutting and making good the walls wherever required complete all as specified and as directed.

S&F in repairs 15 mm nominal size, nonrising spindle type fancy pillar taps as per IS 8931: 1993, cast copper alloy body with knob, knob components, divertor & components, nickel-chromium plated finish complete all as specified and as directed.

Supply and fix in repair for PVC SWR Nahani/ Floor trap plain with grating including jointing with solvent cement, dia of outlet 75 mm, water seal minimum 50 mm, complete all as specified and directed by Engineer in charge.

S&F in repair for PVC (SWR), type A as per IS 13592: 2013 single socketed rain water pipes in any length with rubber ring joints, 75 mm dia, fixed to walls complete all as specified and as directed.

S&F in repair for PVC (SWR), type B as per IS 13592: 2013 single socketed soil waste pipes in any length with rubber ring joints, 110 mm dia, laid in trenches complete all as specified and directed.

S&F in repair for PVC (SWR), type B as per IS 13592: 2013 single socketed soil waste pipes in any length with rubber ring joints, 75 mm dia, laid in trenches complete all as specified and directed.

S&F in repair for PVC (SWR) Tee(87.5⁰) single, 110 mm dia with inspection door conforming to IS 14735: 1999 complete all as specified and directed by Engineer- in- charge.

S&F in repair for PVC (SWR) Tee(87.5⁰) single, 75 mm dia with inspection door conforming to IS 14735: 1999 complete all as specified and directed by Engineer- in- charge.

S&F in repair for PVC (SWR) bends without inspection door (any angle), 75 mm dia conforming to IS 14735: 1999 complete all as specified and directed.

S&F in repair for PVC (SWR) vent cowl, 110 mm dia conforming to IS 14735: 1999 complete all as specified and as directed.

S&F in repair for PVC (SWR) vent cowl, 75 mm dia conforming to IS 14735: 1999 complete all as specified and directed.

Supply and fixed unplasticised in repair for PVC (SWR) Gully trap 125/110 mm, setting and jointing with solvent cement complete in all respect as specified and directed.

shyam constructions (BID ID -3389283)

M/S ROHAN BARUA (BID ID -3382214)

Sanjay Biswas and Associates (BID ID -3387281)