SPL REPAIR TO SERVANT QTR NEAR BLDG NO-II (1/2/3) F1 NEAR RAMPARTS INSIDE FORT WILLIAM UNDER GE (FW) KOLKATA

Amount

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

M&L rendering 15 mm thick cement plaster in two layer each of 10+5 mm thick on fair face of brick work or concrete surface in CM (1:4) & water proofing compound mixed with second layer @ 3% finished fair and even complete all as specified and directed. ( Note -W.P.C. shall be measured and paid separately.)

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

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

Supplying Integral water proofing compound.

Demolition of brick work built in cement mortar including all quoins, arches, pillars etc complete all as specified and directed.

M&L brick work with Fly ash bricks old size brick straight or curved on plan exc 6 m mean radius built in cement mortar 1:6 complete all as specified and directed.

All as per item no 07 above but except bricks complete all as specified and directed.

M&L brick work with fly ash bricks' old size brick straight or curved on plan to any radius built in cement mortar 1:4 as in half brick thick wall complete all as specified and directed.

M & L two coat of oil bound distemper on newly plastered surface on wall including over of one coat white chalk on wall by brush and finish with roller complete all as directed.

M & L two coat of oil bound distemper on newly plastered surface of ceiling including preparation one coat of chalk white of surfaces complete all as specified and directed.

M/L for complete removal of existing treatment, washing, rubbing down and stopping of painted/treated surfaces/new surfaces and applying two coat of oil bound distemper including over of one coat white chalk on old wall wall care putty by brush and finish with roller complete all as directed.

M & L two coat of oil bound distemper on old surface of wall by brush and finish with roller complete all as specified and directed.

M & L two coat of oil bound distemper on old plastered surface of ceiling complete all as specified and directed.

M & L preparation of new plaster surface of walls etc and applying three coats of white washing complete all as specified and directed.

M & L preparation of new plaster surface of ceiling etc and applying three coats of white washing complete all as specified and directed.

Material & labour for preparing old decorated plastered surfaces of ceiling and applying one coat of white wash complete all as specified and as directed

Material & labour for preparing newly plastered surfaces of walls and applying two coat of cement based paint over cement wash with Portland cement slurry for smooth wall finish complete all as specified and directed.

Material & labour for preparing old decorated plastered surfaces of walls and applying one coat of cement based paint complete all as specified and directed.

M&L for applying one coat of oil bound distemper to old decorated (distempered) surfaces of wall including preparation of surface (by brooming down or steel wire brushing, scrapping down smoke, soot, moulds, moss, efflorescent salts, trading oil and greasy spots) complete all as specified and directed.

M & L preparation of old treated/ painted surfaces of walls and soffits of Chajja, roof slab etc, by cleaning brooming, rubbing and scrapping as required using broom, emery paper, putty blade/ scraper as applicable to make the surface free from loose paint, algae formation dust etc including necessary safety & protective measures such as safety belt, headgear etc including filling cracks upto 5mm with and including suitable elastomeric crackfill paste and applying one coat of weather proof exterior emulsion paint of approved make using airless spray technology capable of operating single spray gun with hose of adequate length and necessary scaffolding for upto 4 storey building height complete all as specified and directed.

M & L preparation of new surface of walls and soffits of Chajja, roof slab etc, by cleaning brooming, rubbing and scrapping as required using broom, emery paper, putty blade/ scraper as applicable to make the surface free from loose paint, algae formation dust etc including necessary safety & protective measures such as safety belt, headgear etc including filling cracks upto 2mm thick exterior wall putty ( in two layers) for smooth finish and finishing with two coat of weather proof exterior emulsion paint over a coat of suitable exterior emulsion paint over a coat of suitable exterior primer of approved make using airless spray technology capable of operating single spray gun with hose of adequate length and necessary scaffolding for upto 4 storey building height complete all as specified and directed.

M & L for complete removal with Jet washer of existing treatment on old painted surfaces of walls and soffits of Chajja, roof slab etc, by using high pressure jet washer including cleaning the surface by scrapping as required using emery paper, putty blade/ scraper as applicable for removing loose paints corrosion, algae formation etc to make the surface clean and free from dust for upto 4 storey height including necessary scaffolding safety and protective measures complete all as specified and directed.

M & L for complete removal with vacuum sander of existing treatment on old painted surfaces of walls and soffits of Chajja, roof slab etc, by scrapping and removing treated surfaces with mechanical wall sander ( having vacuum mechanism for suction having minimum 1500 RPM sanding pad of 80 grit size having 7"-9" dia (as required) including cleaning watering to make the surface clean and free from dust for 5 to 8 storey building height including necessary scaffolding safety and protective measures complete all as specified and directed.

M & L applying one coats of synthetic enamel paint on old steel surface of any description over 10 cm width or girth complete all as specified and directed.

M & L applying one coats of synthetic enamel paint on old painted surface wooden surfaces of any description over 10 cm width or girth complete all as specified and directed.

M & L applying two coats of synthetic enamel paint on new wooden surfaces of any description over 10 cm width or girth over a coat of pink primer including preparation of surfaces complete all as specified and directed.

M & L applying two coats of synthetic enamel paint on steel surfaces of any description over 10 cm width or girth over a coat of red oxide primer including preparation of surfaces complete all as specified and directed.

Demolition of cement Concrete(reinforcement cut as required to facilitate demolition) Roof, floors (other than ground floors), beams, staircase, landing, chajjas and similar suspended work complete all as specified and directed.

M & L RCC 1:2:4 type B-1 using 20 mm graded stone aggregate as in slab supported on wall, beam and columns in floor, roof landing,, balconies, conopies, deck slab and shelves etc complete all as specified and directed.

M & L providing pre-cast cement concrete 1:2:4 type B-1 using 20 mm graded stone aggregate as in landing, cover slab for manholes etc, chullah, hoods, chajjas, water trough, mangers, shelves and similar articles with plan face including chamfered weathering, throating etc including necessary use and waste of form work complete all as specified and as directed.

Use and waste of formwork to sides and soffits of suspended slabs, floor slab, landing and similar work n. exc. 200 mm thick rough finished on flat surfaces of concrete complete all as specified and directed.

S & F mild steel deformed bar 6 to 8 mm dia cut to length, bent to shape required including cranking, bending, spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified and directed.

Dismantling, floor, hearth or wall tiling including cement mortar bedding (but not backing) and rubbish off the premises 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. and brushing neat cement slurry with 3.0kg of cement per sq. metre complete all as specified and directed. all as specified and directed .

M&L non skid ceramic colour tiles of area of each tile exc .06 Sqm but n exc exc .11 Sqm and 6 to 7 mm thick, in floors etc, set and jointed in neat cement slurry and pointed in coloured cement complete including 15 mm thick screed bed cement mortar 1:6 complete all as specified and directed. all as specified and directed .

M&L non skid ceramic colour tiles of area of each tile exc .11 Sqm but n exc exc .18 Sqm and 6 to 7 mm thick, in floors etc, set and jointed in neat cement slurry and pointed in coloured cement complete including 15 mm thick screed bed cement mortar 1:6 complete all as specified and directed.

M & L glazed ceramic colour tiles size 450 mm x 300 mm x 6 to 7 mm thick on vertical surfaces such as dado, skirting etc set and jointed in neat cement slurry and pointed in coloured cement including 10 mm thick plastering in cement mortar 1:4 complete all as specified and directed.

Dismantling of stone slabs and tiles of any description or thickness in floors, aprons etc laid, bedded and pointed in any mortar complete all as specified and directed.

M & L for 20 mm thick screed bed or bedding layer of mortar as in backing coat of stone on fair face of brick wall or concrete surface in cement mortar 1:4 complete all as specified and directed.

M & L 18 to 20 mm thick machine cut one side polished natural hard stone (Granite)any type in step, jambs, pillars, window cills, cooking plat from and similar places etc and the like in cement mortar 1:4 including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite complete all as specified and directed.

Dismantling of plain or corrugated sheeting , any gauge, thickness and including Naintital or similar pattern roof coverings complete all as specified and directed.

S & F pre-painted galvatume aluminium zinc coating GI based corrugated steel 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws as specified.

S & F pre-painted galvatume aluminium zinc coating GI based plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall, ridges , valley gutter, Sun shed etc fixed with self tapping screws as specified.

Dismantling cast iron work of any description complete all as specified and as directed.

Supply and fixing for structural steel work Fe 410-W (Gde-E-250) rolled mild steel in joist, channel, angle or Tee section fixed independently etc up to height 4 to 6 mtr from each floor level (cut to ordinary length ie. within 20mm of the length indicate) Gde Fe-410-W-(Gde-E-250) Quality-B including using former iron props and steel plates to existing RCC over head members like beams, slabs etc so as to ensure safety of existing structure and floor during repairing works complete all as directed by Engr-in-Charge. Note: The section to be provided under this item will be used as beam to support floor/roof.( Note : the item execute

Fixing only old Joist, channel angle of beams etc cutting with suitable size complete all as specified and directed.

S&F in repair sand stone roofing slabs, self faced 50mm thick, facing area n.exc 0.50 Sqm, hoisted and set, jointed and grouted in cement mortar 1:3 and finishing complete to the existing roof/ceiling surfaces including all necessary scaffolding and precautions all as specified and as directed.

S & F as in repair rotational moulded polyethylene water storage tanks, of 500 litres capacity vertical, cylindrical, with close top black in colour, two layered wall construction ISI marked hoisted & fixed in position complete all as specified and directed.

S & F in repair 1000 Ltrs capacity rotational moulded polyethylene water storage tanks, (cylindrical vertical with closed top) hoisted and fixed in position, all as specified in SSR part I-1991, complete all as specified and directed.

S & F in repair 2000 Ltrs capacity rotational moulded polyethylene water storage tanks, (cylindrical vertical with closed top) hoisted and fixed in position, all as specified in SSR part I-1991, complete all as specified and directed.

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

S & F in repair 20 mm dia ball valves, high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball, screwed for iron pipe (Minimum weight 210 gms), complete all as specified and directed..

S & F in repair 25 mm dia ball valves, high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball, screwed for iron pipe (Minimum weight 210 gms), complete all as specified and directed..

Disconnecting of old serviceable PVC tank (upto 500 Ltr cap) setting aside (or lowering if required) including repair cleaning and removing all scale and dirt from tank and from mouth of circulating pipe etc and hoisted in same location including reconnection and refixing for proper functioning of over head tank complete all as directed.

Disconnecting of old serviceable PVC tank (exceeding 500 ltr cap) setting aside (or lowering if required) including repair cleaning and removing all scale and dirt from tank and from mouth of circulating pipe etc and hoisted in same location including reconnection and refixing for proper functioning of over head tank complete all as directed.

Cleaning and removing all scale and dirt, etc, from tanks (upto 500 Ltr cap) and from mouths of circulating pipes, etc for proper functioning of over head tank complete all as directed.

Cleaning and removing all scale and dirt, etc, from tanks (upto 1000 Ltr cap) and from mouths of circulating pipes, etc for proper functioning of over head tank complete all as directed.

Cleaning and removing all scale and dirt, etc, from tanks (upto 2000 Ltr cap) and from mouths of circulating pipes, etc for proper functioning of over head tank complete all as directed.

Demolition of cement concrete (un-reinforced) not exc 15cm thick in ground floor and paving (below or above ground level) complete all as specified and directed.

M & L PCC 1:4:8 type D-2 using 40 mm graded stone aggregate as in sub base of floor complete all as specified and directed.

M & L PCC 1:2:4 type B-1 using 20 mm graded stone aggregate as in flooring benching to drain, coping, plinth protection etc and the like edge slightly rounded or chamfered including necessary use and waste of form work complete all as specified and as directed.

M & L chequred cement concrete tile 25 cm x 25 cm x 25 mm thick, set, jointed and pointed in neat cement slurry as in floor with grey cement and pigment over and including 15 mm thick screed bed in cement mortar 1:6 complete all as specified and directed.

M&L for sand filling under floors or in foundation including watering and consolidation complete all as specified and directed.

Supply and laying 60mm thick factory made chamfered edge precast glazed cement concrete paver block of M-35 grade confirming to IS 15658-2006 with approved colour, design & pattern as in footpath, parks, lawns, drive ways or light traffic parking etc., of required strength, thickness & size/shape, made by table vibratory method using PU mould, laid in required colour & pattern over and including 50mm thick compacted bed of fine sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand; complete all as specified and directed. (NOTE: Cost of sand cushioning is deemed to be included)

M & L PCC 1:2:4 type B-1 using 20 mm graded stone aggregate as in flooring benching to drain, coping, etc and the like edge slightly rounded or chamfered including necessary use and waste of form work complete all as specified and as directed.

Taking down chowkhats or frames not exc 1.5 sqm each (without taking off shutter from the frame) complete all as specified and directed.

Taking down chowkhats or frames exceeding 1.5 Sqm but not exceeding 4 Sqm each (without taking off shutter from the frame) complete all as specified and directed.

Taking down shutter of any description, n. exc. 1 Sqm each complete all as specified and directed.

Taking down shutter of any description exc. 1 Sqm but not exceeding 2 Sqm each complete all as specified and directed.

Taking down shutter and re-fixing in the same opening after necessary repair like easing etc. area exc. 1 Sqm but not exceeding 2 Sqm each complete all as specified and directed.

Providing and fixing factory made uPVG white colour Sliding window Three track made of extruded profiles with wall thickness of 2.3mm (+ -0.2mm). Window profile with hollow section with multi chamber. Frame (88mm x 52mm), sliding sash (42mm x 67mm). Sliding mesh Sash (42mm x 57mm) Sliding interlock (One vertical length in each shutters) (45.5mm x 28mm), Glazing bead (24.5mm x 16mm) will be miterd cut and fusion welded at all corners, including drilling of holes for fixing hardware and drainage of water etc., making arrangement for fixing of hardware. EPDM gasket, 1.2+ -0.2mm thick galvanised steel Frame (30mm x 18mm) 2 no's, sliding sash (30mm x 18mm), sliding mesh sash (26mm x 10mm) profile to be inserted in required profile, frame will be fixed to the wall with 8mm x 100mm long fasteners, Hardware [Touch Lock of zinc alloyed (white powder coated), steel roller system. Stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.40mm and required accessories. (Note: The unit rate quoted by contractor excludes cost of glass and includes all other connected accessories. Net Opening will be measured lor payment purpose.) (A) Area not exceeding 2.00 sqm each

S&F Factory made single extruded fully solid WPC (Wood Polymer Composite) solid door/ window/ Ceosetory windows & other Frames/ Chowkhat of size 65X125 mm comprising of virgin PVC polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/ wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) fabricated with mitre joints after applying PVC solvent cement and screwed with full body threaded star headed SS screws having minimum frame density of 750 kg/ cum, screw withdrawal strength of 2200 N (Face) & 1100 N (Edge), minimum compressive strength of 58 N/mm2, modules of elasticity 900 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/ moisture proof and fire retardant and fixed in position with MS hold fast/ lugs/SS dash fasteners of required dia and length complete as per direction of Engineer-in-Charge.

S&F factory made single extruded WPC (wood polymer composite) solid decorative type flush door shutter of size 30mm thick comprising of virgin polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/ wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) having minimum density of 650 kg/cum and screw withdrawal strength of 1800 N (Face) & 900 N (Edge), minimum compressive strength 50 N/mm2, modulus of elasticity 850 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant. WPC to be laminated with PVC foil of minimum 14 microns thick of approved design pasted with hot melt adhesive on both faces of shutter and fixing with stainless steel butt hinges of required size with necessary full body threaded star headed counter sunk S.S screws, all as per direction of Engineer- In- Charge. (Note: stainless steel butt hinges and necessary S.S screws shall be paid separately).

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

S & F PVC solid factory double door frame of size 50 mm x 95 mm made out of 5 mm thick plain colour PVC sheet reinforced with MS square tube complete all as specified and directed.

S&F Factory made solid PVC door frame (chowkhat) of size 100 mm x 45mm made out of 5mm plain colour PVC sheet, frame reinforced with MS square tube of size 40mm x 20mm of 19 guage throughout the frame, fixed in opening as per specification & drg as per manufacturer instructions complete all as specified and directed.

S & F factory made solid panel PVC door shutter 30 mm thick (Style) consisting of frame made out of MS tubes for top and bottom rails. MS frame shall be covered with heat moulded plain colour PVC ‘C’ channel having a PVC sheet strip of 20 mm width struck inside with solvent cement for stiles and plain colour PVC sheet for top rail, lock rail and bottom rail on either side and gap insert for top rail and bottom rail, panelling of plain colour PVC sheet to be fitted in the MS frame welded/sealed to the stiles & rails with suitable PVC sheet beading and jointed together with solvent cement complete all as shown in SSR Part – II 2004 and as directed.

All as per item no 78 above but wire gauzed i.e. panel will be of wire gauze in lieu of single side prelaminated PVC sheet panel. The wire gauze shall be wrapped on an additional square 8mm MS solid tube and this tube shall be welded of MS tube. The wire gauge shall be stretched to tighten firmly

S & F factory made solid panel PVC molded door shutter, 28 to 30mm thick (Stiles) with 2,4 or 6 raised -anel design with 2mm thick moulded PVC sheet on the front face & 2mm thick plain colour PVC sheet on back face complete all as specified and directed.

Hacking out old broken glass (any thickness, size, quality or description) from wooden frame or stone concrete bricks surrounds glazed with putty or fixed with beads complete all as specified and directed.

S & F 4 mm thick plain sheet glass ordinary quality and glazing with oil putty or wooden beads in square area not exc. 0.5 Sqm in each pane complete all as specified and directed.

S & F 4 mm thick frosted plain glass ordinary quality and glazing with oil putty or wooden beads in square area n. exc. 0.5 Sqm in each pane complete all as specified and directed.

Supply & fixing 100 mm stainless steel butt hinges (medium weight) cold rolled complete all as specified and directed.

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

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

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

M & L floor door stopper of aluminium alloy body and tongue, anodized with rubber washer at bottom fixed with screw to body and fixed to door shutter, over all length of cover plate shall be 150 mm complete all as specified and directed.

M & L preparing wood surfaces and wood based surfaces new or old of any description and girth treating ends of post, back of chowkhats etc area tarred exceeding 0.1 Sqm but not exceeding 0.5 Sqm each and treated with tar or coal tar black paint complete all as specified and directed.

M& L preparing steel surfaces and treating small article such as hold fast etc area not exceeding 0.1 Sqm each and treated with tar or coal tar black paint complete all as specified and directed.

Supply and fixing stainless steel wire cloth 0.63 mm nominal dia of wire and average width of aperture 1.4 mm complete all as specified and directed.

Supply & Fixing in repair stainless steel wire cloth 0.63 mm nominal dia of wire and average width of aperture 1.4 mm complete all as specified and directed.

S & F mild steel work as in holdfast made out of flat iron any size including necessary welding or fixing nuts and bolts complete all as specified and directed.

M&L in repair expanded metal cut to length bent to shape required and tying with and including annealed mild steel wire not less than 0.9mm dia weight n exc 4 Kg/Sqm or fixing with galvanised steel staples fixed to wooden of steel frame including rebating etc complete all as specified and directed.

S &F framed work such as grills, grating etc with ends of bars shouldered and or riveted or forged into spikes, framed guard bars, barried iron doors ladders framed balusters, walk ways, railing framework of water tanks and similar work conforming to Fe.290 Gde E-165 complete all as specified and directed

Taking up/down plants of any girth or vegetation growth wall upto roof level by means of cutting hole into brick wall and making good the surface of dismantled portion (not exc 150 Sqm cm superficial area and not exc one brick depth) using bricks bats / aggregate and plastering in cement mortar (1:4) to distributed portion and applying two coat of cement base paint to match the existing surfaces up to fourth floor complete all as specified and directed by Engr in Charge.

S & F in repairs vitreous china wash hand basin white, flat back of size 550mmx400mm fixed on and including cast iron cantilever bracket, 32mm dia brass waste coupling and 32 mm dia PVC waste pipe including fixing of tap, waste fitting etc complete all as specified and directed.

S & F in repair vitreous china wash down water closet pan (Pedestal pattern), white (ETWC) with ‘P’ or ‘S’ trap, including connection to drain or outgoing pipe and including with 10 ltr capacity PVC flushing cistern, including brackets for flush tank, PVC connection 450mm long and 15mm dia to flushing cistern/ sanitary fittings with PTMT nuts of length 450mm and all necessary fittings, inlet, outlet pipe connections, and plastic water closet seat cover, closed pattern with recessed bottom cover and mild steel chromium plated hinge all as specified and directed.

S&F in repair vitreous china squatting pan Orissa pattern wash down water closet white of size 630x450 mm, with integral foot rests complete with P or S trap including with 10 ltr capacity PVC flushing cistern with flush pipe, PVC connection 450mm long etc. complete all as specified and directed.

Supply and fix, as in repair, 10 ltrs capacity PVC valve less syphonic action type, low level flushing cistern, white with inlet, ball valve float and handle including brackets complete all as specified and directed.

S & F in repair 15 mm bore 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 complete all as specified and directed.

S & F in repair 15 mm bore bib taps fancy type, chromium plated cast copper alloy, high pressure screwed down, screwed for iron pipe or for brass ferrule, complete all as specified and directed.

S&F in repair stop valve fancy type suitable for 15 mm bore of pipe fancy type chromium plated ,high pressure with crutch or butterfly handle, screwed bath ends for for iron pipe or for unions ( concealed type) complete all as specified and directed.

S & F in repair 20 mm dia brass stop cock high pressure screwed down, screwed for iron pipe or for brass ferrule, complete all as specified and directed.

S & F in repair 100 mm dia brass chromium plated over OH shower rose with arm and wall flange including fixing to steel pipe or union, complete all as specified and directed.

S & F in repair brass chromium plated angle cock 15 mm dia screwed for iron pipe or brass ferrule, complete all as specified and directed.

S & F PVC connection 15 mm dia 600 mm long with brass fly nut at both ends complete all as specified and directed.

S & F PVC 75 mm dia floor trap with grating including jointing with solvent cement complete all as specified and directed.

S & F in repair stainless steel kitchen plate rack of size 31" x 24" x 10" made out of 1 mm thick stainless steel sheet complete all as specified and directed.

S & F in repair stainless steel sink with drainage board, made out of 1.00 mm thick sheet with plug, washers, waste pipe, cast iron cantilever brackets, connecting union over all size 915 mm X 460 mm with bowl size 410 mm x 330mm x 160 mm complete all as specified and directed.

S & F in repair stainless steel sink without drainage board made out of 1.00 mm thick sheet with plug, washers, waste pipe, cast iron cantilever brackets, connecting union over all size 495 mm X 420 mm with bowl size 410 mm x 330mm x 160 mm complete all as specified and directed.

S &F as in repair PTMT grating 100 mm dia fixed with white cement complete all as specified and directed.

Dismantling of cast iron or AC drain pipe/ PVC pipe jointed in cement mortar of size 110mm bore as directed.

S&F repair 100 mm dia Cast soil waste and vent pipes in any length with or without ears with cement joints laid in trenches or in floor complete all as specified and directed.

S&F 100 mm dia Cast soil waste and vent pipes in any length with or without ears with cement joints fixed on wall complete all as specified and directed.

S&F in repair 100mm CI bends any radius complete all as specified and directed.

S & F in repairs Wire netting of Mild steel wire 1.4mm dia with 20mm mesh size fixed with tinned tacks of stainless steel wire staples Complete all as specified an directed.

Excavation in trench not exceeding 1.5 M wide and not exceeding 1.5M in depth for sewage line, manhole etc not exceeding 10 sqm on plan and getting out in any type of soil complete all as specified and as directed.

Excavation in trenches not exc 1.5 metre width and not exceeding 1.5 metre in depth in road/hardstanding and getting out complete all as specified and as directed.

Returning, filling in, including spreading, watering and well ramming in layers n. exc 25 cm thick in any type of soil complete all as specified and as directed.

Removing excavated material to a distance n exc 50M and deposited where directed at a level n. exc 1.5M above the starting point complete all as specified and as directed.

Cutting of existing RCC hume pipe, any size and at any depth for construction of new manhole in existing line of size as per site requirement including repairing of edge of RCC hume pipe with cement mortar 1:1 and removal of cut portion of pipe from site complete all as specified and directed.

Cleaning of existing covered/ uncovered (Partly)/ Semi or fully filled up) drain of any opening width and depth by removing and refixing of cover slab (wherever applicable) taking out accumulated silt, mud earth, rubbish, vegetation etc from the drain and removing the same at a distance exc 500 mtr but not exc 1 km where directed washing of drain with water complete all as directed.

Cleaning of blocked waste line (of any bore) from sink/Urinal/wash hand basin to floor trap manually ( by pushing a peace of bamboo split, tired with gunney bags at one end to other ) including dewatering and well flushing the line with water and testing on completion as directed.

Demolition and breaking up drain pipes (salt glazed ware, AC or reinforced concrete) 150 mm set in cement mortar complete all as specified and directed.

Supply and laying 150 mm bore reinforced concrete pipe of Class NP-2, with collars, laid and jointed complete all as specified and as directed

M/L for PCC (1:3:6) type C2 using 40mm graded broken stone aggregates for bed concrete to drain pipe packing under haunching for sides for 150 mm dia pipe lines complete all as specified and as directed.

S &F as in repair cast iron Grade FG 150 grating, railing, frame manhole cover fire and stoot doors, dompers, stop valve box and similar articles etc (weight exc 3 Kg each ) including frame different size fixed in concrete cover as directed.

M & L cutting chases for concealed water tubing, pinning in, making good of facings where required and pointing in cement mortar 1:3 to ends or edges etc, cutting not exceeding 10 cm width or girth, complete all as specified and directed.

Chipping of unsound /weak concrete materials including cover plaster from RCC structural member i.e. slabs, beams, columns, lintel, chajja, fins, facia etc. of 50 mm average thickness (Any storey/ height of building/ structure) including tapering all edges, making square shoulders of cavities by air or sand blasting etc and cleaning of exposed concrete surface and reinforcement bars, lightly picking materials by air blasting or sand blasting including removal of foreign materials, loose concrete/aggregate etc and disposal of all debris out side of MOD land and complete all as specified and as directed. (NOTE: Measurement shall be considered for the surface area of RCC member)

M&L for applying chloride free rust removing chemical on rusting steel reinforcement bar as per manufacturer's specification and removing all rust from steel reinforcement bar by wire brush & sand/emery paper (after 24 hours of application of rust remover) and cleaning the area thoroughly by water with the help of pressure jet and allowing it to dry and making the reinforcement bar totally rust free (for any storey/ height of building/ structure) complete all as specified and as directed. (Make of Rust removing chemical :- Reebaklens RR of FOSROC or equivalent product other makes specified in tender) (NOTE: Surface area of cleaned steel reinforcement shall be measured for payment)

M&L for introducing new mild steel TMT reinforcement bars for structural connection in RCC beams, columns, lintel and slabs (for any storey/ height of building/ structure) including power drilling holes of appropriate diameters in reinforced or plain cement concrete to a minimum depth of 150mm and up to 200mm including power drilling, fixing the reinforcement in position using epoxy, cleaning of loose dust by blowing air, sealing with epoxy cartridges, plastic nozzles etc as per manufacturer's instructions etc all as specified and directed. (Make of epoxy chemical :- Lock fix E75 of FOSROC / Hilti HY 150 or equivalent product other makes specified in tender) (NOTE: Reinforcement bars shall be paid separately)

M&L for preparation of old existing corroded and new introduced reinforcement surface (at any storey/ height of building/ structure) by brush and application of two component epoxy based zinc rich primer, of minimum specific gravity 1.75, adhesive bond strength with steel as 1.50N/mm2, as a protective coating to steel reinforcement bars in concrete with total zinc content in dry film >90% by volume and DFT per coat >50 microns complete all as specified and directed. (Make- Nitozinc primer of FOSROC or equivalent product in other makes specified in tender) (NOTE: Surface area of steel reinforcement shall be measured for payment)

M&L for applying a coat of epoxy bonding agent on existing concrete surfaces, with mixed density 1.48 Kg/litre and adhesive bond strength>2.50 MPs, mixed and applied as per manufacturer's specifications complete all as specified and directed. (Make- Nitobond EP of FOSROC or equivalent product in other makes specified in tender) (NOTE: Measurement shall be considered for the surface area of RCC member.

M&L for applying shrinkage controlled, polymer modified, fibre reinforced cementations repair mortar, as per manufacturers instructions to get a compressive strength of 35 MPA after 28 days, finishing surfaces even and smooth complete all as specified and directed. (Make- Rendroc SP 40 of FOSROC or equivalent product in other makes specified in tender) (NOTE: Measurement shall be considered for the surface area of RCC member.

M&L for grouting of voids/cracks with high strength epoxy resin grout as per manufacturers instructions complete all as specified and directed. (Make- Conbexta EP 10 of FOSROC or equivalent product in other makes specified in tender) (NOTE: The item shall be executed if any voids/cracks are found during execution/removing of concrete mortar from the surface).

M&L for applying two coats of elastomeric and protective ant carbonation coating, on concrete/masonry surfaces over a coat of silane-siloxane primer as per manufacturer's instructions complete all as specified and directed. (Make- Dekguard E2000 of FOSROC or equivalent product in other makes specified in tender) (NOTE: Measurement shall be considered for the surface area of RCC member. GENERAL NOTES FOR ITEM NO. 131 TO 138 :- (i) The work shall be got executed through authorised applicator of the chemical manufacturers. Necessary documents to this effect shall be obtained from manufacturer and submitted to the Engineer-in-Charge. (ii) Contractor shall provide additional manpower, resources, preparatory work etc. required for execution of the work as required by the authorised applicator. Quoted rates are deemed to be inclusive of the above aspects. No extra claim shall be admissible during execution of work on this account

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

M & L for rendering 10mm thick on fair faces of concrete surfaces in cement mortar 1: 4 under APP membrane finish rendering surfaces even and smooth with out using extra cement mixed with WPC @2% by weight of cement or as per manufacturer instruction. Complete all as specified and directed. (Note:- WPC shall be measured and paid separately)

M&L for providing 25mm thick PCC (1:2:4) type 'B-0' (using 12.5mm graded crushed stone aggregate) after applying cement slurry @ 3 Kg/sqm, on top of roof, mixed with water proofing compound @ 200 ml per bag of cement, surface finished even and smooth without using extra cement including complete all as a specified and as directed.

M & L for cutting Grooves in brick wall, 75mm wide and 65mm deep and shaping horizontal face of groove with cement mortar 1:3 or cement concrete 1:2:4 type-B1 as required complete all as a specified and as directed.

M & L for brushing neat cement slurry with 3.0 Kg of cement per Sqm complete all as a specified and as directed.

M & L for water proofing treatment on existing cleaned RCC roof with following specification and manufacturer Instruction complete all as specified as directed. (a) Applying bitumen primer confirming to IS-3384-1986 over the cleaned plaster surfaces as per IS-3067-1966. (b) Applying a layer of APP based polymeric membrane 3.0mm thick (minimum) weighing 3.0 Kilogram per sqm (reinforced with polyster non oven fabric weighing not less than 160 Gmss per sqm by torch application. The over laps shall be minimum 100mm on the transverse direction and 75 mm on longitudinal direction. (c) applying one coat of aluminium paint @ 0.10 Litre per Sqm Over APP based Polymeric membrane.

S & F in repair 15mm bore galvanised steel tubing (medium grade) with all fittings and fixed to walls and ceiling or laid in floors complete all as directed.

S & F in repair 20mm bore galvanised steel tubing (medium grade) with all fittings and fixed to walls and ceiling or laid in floors complete all as directed.

S & F in repair 25mm bore galvanised steel tubing (medium grade) with all fittings and fixed to walls and ceiling or laid in floors complete all as directed.

Taking down carefully unserviceable copper / aluminium point wiring (light, fan, bell socket or power) including all fittings such as switches, socket, ceiling roses, regulators and fittings complete and making good the disturbed surfaces complete all as specified and as directed.

M&L for point wiring for one light/fan/bell with single core PVC insulated and unsheathed stranded FRLS copper conductor cable 1100 volts grade size 1.5 Sqmm (nominal area) in and including PVC casing capping 25/20 mm width with one single core PVC insulated unsheathed 1.5 Sqmm (nominal area) stranded FRLS copper conductor as earth continuity wire and connected to earth dolly including PVC/wooden switch board on existing wall surface for one light/fan point /bell point controlled by one number one way switch & making good the disturbed surface to match with existing surface/wall complete all as specified and directed.

All as per Item No 149 here-in-before but for one 5 pin socket outlet 5 Amps on independent board with 1.5 Sqmm complete all as specified and as directed .

All as per item No 149 here-in-before but for one 5 pin socket outlet 5 Amps on the same board with other switches complete all as specified and as directed.

All as per Item No 149 here-in-before but for one 5 pin socket outlet 15 Amps on independent board with 4 Sqmm copper cable FRLS & 2.5 Sqmm FRLS copper cable for earth continuity wire complete all as specified and as directed.

S&F switch piano flush type 5 Amp single pole one way complete all as specified and as directed.

S&F socket flush type 5 Amp 5 Pin complete all as specified and as directed.

S&F switch socket combination 5 Pin 5 Amp universal complete all as specified and directed.

S&F switch socket combination 5 Pin, 5/15 Amp universal complete all as specified and directed.

M&L ceiling rose, 3 phase/PVC/Polycarbonate, isolated body all as specified and directed.

M&L call bell, ding dong AC 230 volts, single pole complete all as specified and directed.

S&F call bell switch piano flush type 5 Amp single pole one way complete all as specified and as directed.

S&F for sheet metal enclosures for DB’s double door suitable for mounting of MCB’s/Isolators, 240 Volt, SPN, 4 way with built in bus bar complete after taking down old unserviceable DB's and including making good the disturbed surface and matching with existing colour complete all as specified and as directed.

S&F for sheet metal enclosures for DB’s double door suitable for mounting of MCCB’s/MCB'S/Isolators, 240 Volt, Vertical TPN DB's 4 way with built in160A rated bus bar and with out MCCB complete after taking down old unserviceable DB's and including making good the disturbed surface and matching with existing colour complete all as specified and directed.

M & L for MCB, SP, 240V, 6 to 32 Amps and ' C ' series breaking capacity 10 KA ISI marked complete, all as specified and as directed.

M & L for MCB, SPN, 240 V, 32 Amps, and ‘C’ series breaking capacity 10 KA complete ISI marked , all as specified and as directed.

Supply and fix ceiling fan regulator electronic Step type, solid state, 100W, 240 volts, complete all as specified and directed.

Supply and fixing lamp holder PVC/poly carbonate with back plate suitable for batten fittings complete all as specified and as directed.

Supply and fixing in replacement of existing energy efficient tube light fitting of capacity 18/20 W suspended type / wall mounted type complete convent to LED fitting and copper flexible PVC cable of 0.50 sq mm twin core not more than one metre in length complete all as specified and directed.

Supply and fixing sub main wiring with 2x4.0 sqmm PVC insulated unsheathed stranded cable (FRLS) copper conductor drawn through PVC casing capping with all fittings including 4 sq mm PVC insulated unsheathed single core copper conductor as earth wire and including PVC casing capping after taking out old un serviceable wring complete and including PVC casing capping complete all as specified and as directed. Note : (i) Two run of single core cable 4 sq mm and one run earth wire 4sq mm will be measured as one length.

Note: Schedule of credit (SCHEDULE OF CREDIT) amount of Rs ________ mentioned on Page No ____ shall be deducted from the total quoted amount of BOQ.

DUTTA & DUTTA (BID ID -3183062)

M/S S. K. SARKAR (BID ID -3184476)

PRABIR TRADERS (BID ID -3184063)

RAJ ENTERPRISE (BID ID -3184458)

JOY RAM ENTERPRISE (BID ID -3183955)

Tirupati Buildcon Pvt. Ltd. (BID ID -3183425)

MS HORIZEN (BID ID -3184101)