SPL REPAIR/REPLACEMENT OF ROOF SHEETS OF CERTAIN BLOCKS OF OR MD ACCN, ROOF TREATMENT, RENOVATIOIN OF CERTAIN QTRS IN ZONE 7 AND PROVN OF PARKING SHED AT BLDG NO. P-47 AND P-54 (ZONE 7A) UNDER GE (N) TEZPUR

Note 1: (Applicable for all parts/items) : The bidders/contractors are advised to read tender document, all drawings & all corrigendum/amendments and general condition of contracts before entry/quoting the rates. Note 2:- Attention to bidder is hereby invited to upload revised BOQ if published during their bid submission. Uploading of incorrect/ pre-revised BOQ shall be treated as non bonafide and rejected. Fixed credit has been given in technical documents which shall be taken into account during acceptance of bid/tender.

S&F Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50 mm of mangalore pattern of an colour having tensile strength of 550Mpa as in roof covering/cladding to wall, fixed with self tapping screws including taking down existing sheet complete all as specified and directed.

S&F Pre-painted galvalume aluminum zinc coating GI based Plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in valley/gutter/eve board fixed with self tapping screws etc.including taking down existing sheet complete all as specified and directed.

S&F MS steel work in (MS round/square/rectangular pipe,angle) posts,truss ,purlin and water tank stagging including special shaped washers etc., complete using but welded tubes confirming to IS 1161- 1979 graded St 240 with one shop coat of zinc chromate primer paint including dismantling of existing surface complete all as specified and directed.

S&F Fe 410-W (Gde-E-250) quality mild steel plate plain or chequered,5 mm thick or over in thickness including taking down existing surface including dismantling of existing surface complete all as specified and directed.

S&F Mild steel screw bolts (machine made) with hexagonal /square heads at one end & screwed the other/ screwed both ends, each screwed end to be fitted with washers & one hexagonal or square nut,length of bolt exc 5cm but n exc 10cm long dia of shank 5 to 10 mm including dismantling of existing surface complete all as specified and directed.

Roughening surfaces of old concrete floor by picking, sweeping clean and washing down with water to remove dust, etc. complete all as specified and directed.

M&L for 25 mm thick cement concrete (1:2:4) type B1 (20mm graded stone aggregate) as in floor finished rough to receive floor finishes including dismantling of existing surface complete all as specified and directed.

M&L glazed ceramic coloured tiles in vertical surfaceS, set and joiunted in neat cement slurry and pointed in coloured cement to match over and including 10mm thick rendering in cement mortar 1:4 including dismantling of existing surface complete all as specified and directed.

M&L for non skid ceramic (coloured) tiles of 7-8 mm (square or rectangular) area of each tile exceeding 0.18 sqm but n.exc 0.36 sqm in floors etc set and jointed in neat cement slurry and pointed in coloured cement to match coloured tiles over and including 15mm thick screed bed in CM 1:6 including dismantling of existing surface complete all as specified and directed.

M&L for rendering 10mm thick on brick or concrete or stone surfaces in cement mortar (1:4) as in screed bed/backing coat for laying wall finishes including taking down existing surface complete all as specified and directed.

S&F anodised GI snap grid (Size of grid 605mm x 605mm ) frame work for false ceiling including GI wire 4mm thick as a suspender for GI snap grid framing including taking down existing surface complete all as specified and directed.

S&F 4 mm thick Non asbestos fibre cement building board decorative type( e-board) fixed in aluminium snap grid frame work with screws complete all as specified and as directed.

M&L for 2nd class hard wood plain fillets ,square, rectangular or triangular in section ,clean sawn ,secured with nails or brads (sectional area exc13 sq.cm & n exc 25 sq.cm)as in studs of ceiling / sunshed./truss members including taking down existing surface complete all as specified and directed.

All as per item above but (sectional area exc6 sq.cm & n exc 13 sq.cm) as in ceiling/ jali window frame/bird proof including taking down existing surface complete all as specified and directed.

M&L for 2nd class hard wood plain fillets ,square, rectangular or triangular in section ,wrought ,secured with nails or brads but (sectional area exc 3 Sqcm &n exc 6 sq.cm) in filet etc including taking down existing surface complete all as specified and directed.

S&F wire netting of stainless steel wire 1.40 mm dia fixed with tinned tacks of stainless steel wire staples complete all as specified and directed.

S&F in repair Galvanised mild steel wire cloth, 0.56 nominal dia of wire & average width of aperture 1.00mm with tinned tacks, or galvanised wire staples complete all as specified and as directed.

M&L for 40mm thick hard wood planed at both sides boarding as in joist of ceiling, rafters, truss and members including taking down existing surface complete all as specified and directed.

M&L for non skid ceramic (coloured) tiles of 7-8 mm (square or rectangular) area of each tile exceeding 0.18 sqm but n.exc 0.38 sqm in floors etc set and jointed in neat cement slurry and pointed in coloured cement to match coloured tiles over and including 15mm thick screed bed in CM 1:6 complete all as specified and directed.

M&L for brick work with old size sub class 'B' bricks, straight or curved on plan to any radius in half brick thick walls built in CM 1:4 including dismantling of existing surface complete all as specified and directed.

M&L for brick work with old size sub class 'B' bricks, straight or curved on plan exc 6m mean radius built in CM 1:6 including dismantling of existing surface complete all as specified and directed.

M&L rendering 5 mm thick in cement plaster in cement mortar (1:4) mixed with integral water proofing compound @3%by wt of cement over 10 mm thick backing coat in cm (1:4) on fair faces of brick work or concrete surface complete all as specified and directed. Note : water proofing compound shall be measured and paid separately).

M&L rendering 5 mm thick in cement plaster in cement mortar (1:4) mixed with integral water proofing compound @3%by wt of cement over 10 mm thick backing coat in cm (1:4) on fair faces of brick work or concrete surface complete all as specified and directed. Note : water proofing compound shall be measured and paid separately).

supplied only integral waterproofing liquid complete all as specified and as directed.

Material and labour for rendering 15mm thick cement plaster in cement mortar (1:6) on unfair faces of brickworks complete all as specified and directed.

Gl wire netting 0.90mm dia & 12mm mesh lathing to wood or metal studding, joists, etc. in walls. Ceilings, stanchions, beams, etc. including all laps, cutting & waste including taking down existing surface complete all as specified and directed.

M&L Rendering 10mm thick on stone masonry surfaces or surface other than one face of lathing in CM (1:6) complete all as specified and as directed.

M&L Rendering 10mm thick on stone masonry surfaces or other side of lathing of lathing in CM (1:6) complete all as specified and as directed.

M&L for 75 mm 1:3:6 type C2 ( using 40 mm graded stone aggregate) as plinth protection/paving finish even and smooth without using extra cement including dismantling of existing surface complete all as specified and directed.

M&L for Forming Construction joint 30mm deep x 10mm wide filled with sealing compound Grade 'B' complete all as specified and as directed.

M&L Chequered cement concrete tiles 30 cm x 30cm x 25mm thick, set, jointed & pointed in neat cement slurry in floors with grey cement & pigment,glossy finished type over 15mm thick screed in CM(1:4) complete all as specified and directed.

M&L PCC in surface channels and drains type B1 (1:2:4) using 20 mm graded stone aggregate complete all as specified and directed.

M&L RCC type B1 (1:2:4) using 20 mm graded aggregate in Slabs supported on walls, beams and columns in floors, roofs, landings, blaconies, canopies, deck slabs and in shelves and the like including dismantling of existing surface complete all as specified and directed.

M&L for mild steel TMT steel bars in reinforcement 5mm dia and over up to 10mm dia in stirups cut to length bent to shape required including cranking binding spirally, hooping for columns hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia complete all as specified and directed.

M&L for TMT bars, 10 mm dia and over cut to length, bent to shape required including cranking, bending spirally, hooping for columns, hookings/ends and binding with and including MS wire not less than 0.9 mm dia or securing with clips complete all as specified and directed.

Formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings & similar work; exc. 200m thick (Horizontal or sloping) Fair finished surfaces of concrete flat complete all as specified and as directed.

Dismantling framed timber scantlings 40 sq. cm & over in section, in any position complete all as specified and as directed.

Taking down chowkhats or frame with shutter (without taking off shutters from the frame) exe 1.5 sqm n.exe 4 sqm each complete all as specified and as directed.

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred/stopped end etc.complete all as specified and directed.

Add or deduct for each 25 mm girth or part thereof over or under 30 cm ditto complete all as specified and directed.

M&L for Granite (of any type) slab 20-25 mm thick machine cut ,bedded and jointed with gray cement slurry and pointed with white cement with admixiture of pigment to match the shade of granite stone indluding grinding and polishing complete all as specified and directed.

M&L for Granite (of any type) slab 20-25 mm thick machine cut, in skirting / dado laid over cement screed and jointed with gray cement slurry and pointed with white cement with admixiture of pigment to match the shade of granite stone including grinding and polishing complete all as specified and directed.

M&L for 2 nd class hard wood scantling wrought finished in any position over and 40 sq. cm & over in section,complete all as specified and directed.

Taking down chowkats or frames with shutters (without taking off shutter from the frames ) not exceeding 1.5 Sqm each complete all as specified and as directed.

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

Taking down Shutters of any description exc 2 sq.m each complete all as specified and as directed.

Taking down shutters and refixing in same opening of any description n.exc 1 Sqm each complete all as specified and directed.

Taking down shutters and refixing in same opening of any description exc 1 Sqm but not exc 2 Sqm each complete all as specified and directed.

S&F for second class hardwood 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 2nd class softwood 35mm thick Glazed & skeleton shutters, open rebated & prepared to receive glass, gauze, etc. (without sash bars), edge of framing plain, chamfered or rounded, fitted with cut & mitred beds for securing glass, etc.; sizes of members of shutters as specified in SSR Part I, Section 8. clause 8.20 (a); to chowkats complete all as specified and as directed.

S&F 2nd class softwood 30 mm thick Glazed & skeleton shutters, open rebated & prepared to receive glass, gauze, etc. (without sash bars), edge of framing plain, chamfered or rounded, fitted with cut & mitred beds for securing glass, etc.; sizes of members of shutters as specified in SSR Part I, Section 8. clause 8.20 (b); to chowkats complete all as specified and as directed.

S&F 30 mm thick Flush shutters, solid core construction, with block board core & plywood face panels, commercial type on both sides complete all as specified and as directed.

S&F factory made steel windows with side hung shutter incl projecting type hinges with steel handles, and steel complete with glazing bars, dovetailed or welded complete all as specified and as directed.

ditto as item no 53 above but without glazing bars complete all as specified and as directed.

S&F Steel ventilators with side hung shutter including two pairs of brass cup pivots, catch spring and pulley wheel, complete all as specified and directed.

S&F solid PVC door frame of size 50 x 47mm made out of 5mm thick plain colour PVC sheet reinforced with MS square tube etc complete all as specified and directed.

S&F factory made solid panel PVC door shutter 30mm thick (style) consisting frame made out of MS tube for top and bottom rail MS frame shall be covered with heat mould plain colour PVC C channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for style and plain colour PVC sheet for top rail lock and bottom rail on either side and as gap insert for top rail and bottom rail plain colour PVC sheet tape fixed in MS frame welding sealed to the style and rail with suitable PVC sheet bearing and jointing together with solvent cement etc complete all as specified and directed.

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

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

S&F 150mm size aluminium anodised handles, cast type complete all as specified and as directed.

S&F 150 mm long aluminium anodised barrel tower bolt of extruded section complete all as specified and as directed.

S&F 200 mm long aluminium anodised barrel tower bolt of extruded section complete all as specified and as directed.

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

S&F Sheet glass 4.0 mm thick, ordinary quality & glazing with oil putty in square n.exc 0.5 sq.m in each pane complete all as specified and as directed

S&F 140mm long Floor door stopper of aluminium alloy body & tongue, anodised, with hard drawn steel spring.complete all as specified and directed.

S&F in repair Aluminium anodised Brackets complete all as specified and directed.

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

Taking up or down steel tubing and connections, 15/20/25 mm bore and removal of unserviceable pipe from site of work complete all directed.

S&F 25mm outer diameter of 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 threaded polypropylene random fittings fixed complete to walls, ceilings or in floors complete all as specified and directed.

S&F 20mm outer diameter of pipes PP-R Gate valves (brass insert) as per requirement of the site complete all as specified and directed.

S&F 25mm outer diameter of PP-R Gate valves (brass insert) as per requirement of the site complete all as specified and directed.

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, sunsheds, shelves, lintel etc. and cutting chases for concealed water tubing or concealed conduit wiring etc complete all as specified and as directed.

S&F Stop valve 20mm bore with long shank & cup (concealed type) of PTMT any colour screwed for iron pipe & fixed. (min. weight 20mm-112gms) complete all as specified and directed.

S&F 20mm outer diameter of 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 threaded polypropylene random fittings fixed complete to walls, ceilings or in floors etc. complete all as specified and directed.

S&F 15mm bore bib taps, cast copper alloy, with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule complete all as specified and directed.

S&F 15mm bore stop valves/angle cock, cast copper alloy, with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule complete all as specified and directed.

S&F Chromium plated shower roses 125mm size of Std quality and approved make with or without swivel joints, any size, including fixing to steel pipe or union complete all as specified and directed.

S&F in repair CP tubular towel rail 600 mm long complete all as specified and directed.

S&F in repairs Soap dish complete all as specified and directed.

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

S&F Vitreous China wash basin, white, flat back, size 630x450mm (flat back or angle back type) including brackets, cutting for and pinning 'in brackets waste coupling, waste pipe, grating complete all as specified and directed.

S&F Pillar taps, cast copper alloy, with capstan heads, chromium plated, screwed down high pressure, with or without lettered 'Hot' or 'Cold' with long screwed shanks and fly-nuts, screwed for iron pipe and fixed complete all as specified and directed.

S&F Waste coupling 32mm bore of PTMT (half or full threaded) min. weight 32mm-45gms) complete all as specified and directed. .

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

Health faucet (ABS Body) mild steel chromium plated suitable for 15 mm dia pipe with 1.25 metre long flexible tube and ABS wall hook including making connections and fixed in position complete in all respect as specified

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

S&F Vitreous china Urinal bowl, flat back,full size white minium with grating and union for discharge pipe complete including providing and fixing plugs, bedding urinal against wall in cement mortar 1:2, securign urinal to plugs with and including 60mm long brass screws, pointing around urinal back in cement (excluding flushing cistern, flush pipe) and waste pipe with discharge arrangement complete all as specified fixed in repairs complete all as specified and directed.

S&F urinal spreader of PTMT of any colour for fixing with 15mmdia pipe complete all as specified and directed.

S&F in repair vitreous China squatting pan, ‘Orissa’ pattern, size 580 x 440 mm white, with integral foot rests (excluding flushing cistern and flush pipe) complete as as specified and directed.

S&F wash down water closet (pedestal pan) including connection to drain pipes and to flushing pipes anti-syphonage pipe etc excluding flushing cistern incl flush pipe, jet and seat cover complete as as specified and directed

S&F 10 litres PVC Syphonic action type, Flushing cistern, high level, with inlet, ball valve, float chain and pull incl flush pipe and brackets complete all as specified and directed.

S&F PVC connections 15mm size with PTMT nuts of length 300/450mm complete all as specified and directed.

S&F 110MM PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors complete all as specified and directed.

S&F in repairs PVC (SWR) , 110mm bore, single socketed in any length with rubber ring joints, fixed to walls with MS clamps made out of flat iron of size 25mm x 3mm including nuts bolts etc, complete all as specified and directed.

S&F 75mm bore PVC ( SWR) pipes single socketed, in any length with rubber ring joints, fixed to wall complete all as specified and directed.

S&F 75mm PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors complete all as specified and directed.

S&F PVC (SWR) bends of radius 110mm bore complete all as specified and directed.

S&F PVC (SWR) vent cowl 110mm bore complete all as specified and directed.

S&F PVC (SWR) junction single,(Single T) equal or unequal of radius 110mm bore complete all as specified and directed.

S&F PVC (SWR) junction single,(Single T) equal or unequal of radius 75mm bore complete all as specified and directed.

S&F 110mm dia PVC(SWR) junction single, (single T) equal or unequal with access door complete all as specified and as directed.

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

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

M&L for PCC 1:3:6 type C1 as in concrete bed to drain pipe incl packing under haunching against the sides of pipes after are laid and tested for 110mm dia pipe complete all as specified and directed.

S&F for 150 mm bore Reinforced concrete pipes, class NP2, laid and jointed complete with collars complete all as specified and directed.

M&L for Cutting into existing manholes for connecting new drains, making good to pipe internal dia 100mm and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-l smooth finished, and reforming benching as required as directed by Engineer-in-Charge

M&L for applying two coat of cement based paint on new surface including preparation of surface incl Priming plastered and other surfaces with alkali resistant priming paint complete all as directed.

M&L for applying two coat of White Wash on new surface including preparation of surface incl Priming plastered and other surfaces with alkali resistant priming paint complete all as directed.

M&L for applying one coat of cement based paint paint on old surface including preparation of surface complete all as specified incl Priming plastered and other surfaces with alkali resistant priming paint complete all as directed.

M&L for preparation of new plaster surface of walls etc and applying two coats of acrylic washable distemper over 1 mm thick wall care putty in two coats over a coat of primer (smooth bodied opaque finish surface) complete all as specified and directed.

M&L for preparing of surfaces of walls by complete removal of existing treatment and applying two coats of acrylic washable distemper over 1mm thick wall care putty in two coats over a coat of primer (smooth bodied opaque finish surface) complete all as specified and directed.

M&L for Preparation of new plastered surfaces and applying two coats of OBD over a coat of alkali resistant primer complete all as specified and directed.

M&L preparation of old surface & applying one coat of synthetic enamel paint to wooden surfaces exc 10 cm girth complete all as specified and directed.

M&L preparation of new surface & applying two coat of synthetic enamel paint to wooden surfaces exc 10 cm girth complete all as specified and directed.

S&F in repair ball brass valves high pressure, with polythene float and fly nut complete screwed for iron pipe or for brass ferrule and fixed 20 mm bore dia of pipe complete all as specified and as directed.

Dismantling existing water tanks capacity exc. 500 Ltrs but n.exc 1000 Ltrs, removing from site complete all as specified and directed.

S&F for 2000 Ltr capacity rotational moulded polythelene, three layer, PVC water storage tanks (cylindrical or vertical with closed top) hoisted and fixed in position complete all as specified and directed.

Material and labour for preparation of new and previously un-treated steel surfaces of any description, not otherwise described over 10cmwidth or girth and applying two coats of synthetic enamel paint over one coat of red oxide primer complete all as specified and directed.

S&F in repair Sinks with drainage board made of stainless steel 1mm thick kitchen or laboratory with plugs, washers; including bedding in cement mortar to dwarf wall or including fixing cantilever brackets and connecting union to pipe over all size 915 m

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