ADDITION ALTERATION UPGRADATION AND SPECIAL REPAIRS TO TECHNICAL BLDG STEP DOWN ICU OPERATION THEATERS OF COMMAND HOSPITAL EC KOLKATA

Amount

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 complete all as specified.

Demolition of reinforced Concrete of any description and in any position not otherwise specifically provided for (reinforcement cut as required to facilitate demolition) complete all as specified.

M&L for Reinforced cement concrete (nominal mix) Type B1 1:2:4 (20mm graded aggregate) in Beams, cantilevers, bressummers, lintels over 1.5m span , complete all as specified.

M&L for Formwork to sides and soffits of floor or roof beams, beam haunchings, girders, bressummers,lintels, cantilevers, shelves including supports, overhangs, etc. also splays between floors and beams, etc complete all as specified.

M&L for TMT Mild steel bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified.

All as per srl item No 5.00 here-in-above but 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders complete all as specified and directed.

M & L brick work with fly ash old size bricks,straight or curved on plan exc 6 M mean radius built in CM 1:4.upto 4 storey building, complete all as specified and directed.

M & L brick work with fly ash old size bricks,straight or curved on plan exc 6 M mean radius built in CM 1:4. above 4 storey at Bldg No P-122, complete all as specified and directed.

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

Taking down cement plaster on brick or stone wall surfaces including glazed tiles wherever exists including raking out joints, hacking for key and scrubbing down with water complete all as specified and as directed.

M&L for 5mm thick plastering on ceiling surfaces in CM (1:3) surface finished even and fair, complete all as specified and directed.

M&L for 20mm thick (in two layer) plastering on fair face of Brick surface with CM (1:4) mixed with WPC finish surface even and smooth with out using extra cement complete all as specified and directed. Note :- WPC shall be measured and paid separately.

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

Taking down rusted steel windows of any description and size including shutters, complete all as specified and as directed.

S & F 2nd H/W plain solid straight chowkhats,wrought framed rebated on the solid,rounded or chamfered put together with glue pinned at joints, complete all as specified and directed.

M&L for 30mm thick Flush shutters, solid core construction, with block board core and plywood face panels, commercial type on both sides with both face covered with decorative face veneer with lipping/frame to match, complete all as specified and directed.

M&L for 15mm thick cement plaster with CM (1:6) on other than fare face of brick wall finsh even and smooth without using extra cement , complete all as specified and directed.

S&F for Factory made single extruded WPC(Wood polymer composite) solid door Frames of size 45 x 70mm comprising of virgin PVC polymer of K value 58-60(Suspension grade), calcium carbonate & natural fibres and non-toxic additives fabricated with mitre joints after applying PVC solvent cement and screwd 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), mimimum compressive strength of 58 N/Sqmm and resistance to spread of flame of class A category with property of being termite/borer proof, water/moisture proof & fire retardant & fixed in position with MS hold fast/lugs/SS dash fasteners of required dia and length , complete all as specified and directed.

S & F S&F for Factory made single extruded WPC(Wood polymer composite) solid flush door shutter of 30mm size comprising of virgin PVC polymer of K value 58-60(Suspension grade), calcium carbonate & natural fibres and non-toxic additives fabricated with mitre joints after applying PVC solvent cement and screwd with full body threaded star headed SS screws having minimum density of 650 Kg/cum, screw withdrawal strength of 1800 N(Face) & 900 N (Edge), mimimum compressive strength of 50 N/Sqmm, modulas of elasticity 850 N/sqmm & resistance to spread of flame of class A category with property of termite/borer proof , water/moisture proof & fire retardant & fixing with SS butt hinges of required size with necessary full body threaded star headed counter sunk SS screws, complete all as specified and directed.

S&F Anodised powder coated aluminium (minimum thickness of powder coating 50 micron) frame for doors, windows, ventilators or aluminium frame for partition works etc with one or more rebates including joining cleat for fixing etc, complete all as specified and directed.

S&F for Anodised aluminium powder coated door shutters, aluminium section weighing 0.55 kg/ m including necessary joining cleats, glazing clips, ruber neoprene packing, handles 2 Nos in each door, hinges, anodised aluminum snap beading screws etc, complete all as specified and directed.

S&F Anodised powder coated aluminium (minimum thickness of powder coating 50 micron) window and ventilator shutters, sliding type without sash bar, aluminium section weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws etc. , complete all as specified and directed.

S&F 12 mm thick prelaminated particle boards (ISI marked), interior grade prelaminated both side with decorative choice lamination, fixed with necessary clips and other like to aluminium frame work, as in doors, windows, partition etc, complete all as specified and as directed.

S&F 5.5 mm thick glass ordinary quality, frosted on one side fixed to aluminium frame work exc 0.5 Sq. m in each pane complete all as specified & as directed.

S&F 10mm thick toughened glass as in hinged doors,partitions, automatic doors and similar work including cutting to shape,drilling holes required, complete all as specified and directed.

S&F 6 mm thick toughened glass as in hinged partitions and similar work fixed to aluminium frame work exc 0.5 Sq. m in each pane including cutting to shape,drilling holes required, complete all as specified and directed.

S&F Solar control film 25 micron reflective type sticked to glass panes as per instructions of manufacturers intructions, complete all as specified and directed.

S&F aluminium 4 levers Mortice lock, vertical type, size 100 mm , complete all as specified and directed.

S&F Extruded aluminium alloy handles 75mm long, fabricated type,anodised, complete all as specified and directed.

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

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

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

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

S&F Bearing hinges 100mm, cast brass, with Stainless steel hinge pin, bright polished and fixed, type B-11, complete all as specified and directed.

S&F Bearing hinges 75mm, cast brass, with Stainless steel hinge pin, bright polished and fixed, typeB-11, complete all as specified and directed.

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

S&F mild steel for Bands, straps, supports or stays for rainwater, ventilating pipes, including bolts, if required: hooks (stay), clamps; hold fasts; wall ties; and similar small articles conforming to Fe-290 Gde-E-165, complete all as specified and directed.

S&F aluminium (extruded section) body door closer hydraulically regulated, designation No. 3, universal type, suitable for door shutters of 851 to 1000 mm in width and of weight between 61 to 80 kg and fixed,, complete all as specified and directed.

S&F aluminium (extruded section) body door closer hydraulically regulated, designation No. 3, universal type, suitable for door shutters of 701 to 850 mm in width and of weight between 36 to 60 kg and fixed, complete all as specified and directed.

S&F floor door stopper overall length of cover plate 150mm of aluminium alloy body and tongue, anodised, with hard drawn steel spring, fixed in floor, complete all as specified and directed.

Dismantling floor , earth 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.

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

M&L for Granite (of any type) tiles 18 mm to 20 mm thick machine cut, bedded and jointed with grey cement slurry in floor and pointed with white cement with admixture of pigment to match the shade of granite stone including grinding and polishing , complete all as specified and directed. Note : Colour of Granite shall be approved by GE.

M&L for 18 mm to 20 mm thick Marble work shade of Makrana white 18 to 20mm thick (table rubbed and polished) in steps, jambs, pillars, windowcills, cooking platforms, border in floor and like in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match as in borders in floor finish, complete all as specified and directed.

Mirror polishing on marble/granite/kota stone/stone work where-ever required to give high gloss finish , complete all as specified and directed.

Rounding to edges of stone slabs one edge, such as in steps, cooking platform, and other similar situations, complete all as specified and directed.

M&L non-skid joint free ceramic (coloured) tiles 7-8mm thick area of each tiles exeeding 0.06sqm but n.exceeding 0.11 sqm in toilet/bath floor etc.set and jointed in neat cement slurry and pointed in white or coloured cement to match , complete all as specified and directed. Note: Screed bed shall be measured and paid separately

M &L for Non skid joint free ceramic coloured tiles area of each tiles (Square / rectangular) exc 0.11 sqm but n. exc 0.18 sqm 7 to 8 mm thick in floor etc set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and as directed. Note: Screed bed shall be measured and paid separately

M & L for non skid (coloured) ceramic tiles, 7 to 8 mm thick (square/rectangular), area of each tile exceeding 0.18 sqm but not exceeding 0.38 sqm as in floor etc, of superior quality, set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles complete all as specified and directed. Note: Screed bed shall be measured and paid separately

M&L for glazed ceramic (coloured) tiles of size 300x600 6-7mm thick as in vertical surface/dado set and jointed in neat cement slurry and pointed in white or coloured cement to match, complete all as specified and directed.

M &L for Coloured glazed digital ceramic wall & floor tiles 600 x 1200mm 6-7mm thick laid on vertical surfaces of walls as in dado, skirting etc., set and jointed in neat cement slurry and pointed in white or coloured cement to match, complete all as specified and directed.

M&L for screed bed or bedding layer of mortar 15 mm thick in CM 1:6 for laying floor finishes, complete all as specified and directed.

M&L for screed bed or bedding layer of mortar 20 mm thick in CM 1:6 for laying floor finishes, complete all as specified and directed.

M&L for bedding layer of mortar 10 mm thick in CM 1:3 for laying wall/dado finishes, complete all as specified and directed.

Demolition of cement concrete above ground floor n.exe 15cm thickness(below or above ground level).

M&L for 25mm thick cement concrete type B-0, 1:2:4 using 12.5mm graded aggregate, 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, sunshades, shelves, lintels, etc.; and cutting chases for concealed water tubing etc., and making good, cutting not exc 10 cm girth, complete all as specified and directed.

Taking up or down 15mm bore steel water tubing and connections,including cleaning for removal to store(GI Pipe),upto 8 storey bldg, complete all as specified and as directed

Taking up or down 20mm bore steel water tubing and connections,including cleaning for removal to store(GI Pipe),upto 8 storey bldg, complete all as specified and as directed

Taking up or down 25mm bore steel water tubing and connections,including cleaning for removal to store(GI Pipe) ,upto 8 storey bldg,complete all as specified and as directed .

Taking up or down 40mm or 50mm bore steel water tubing and connections,including cleaning for removal to store(GI Pipe),upto 8 storey bldg,complete all as specified and as directed

S&F galvanised 15mm bore steel water tubing (GI pipe), medium grade with all fittings and fixed to wall, floor and ceiling of following bore,upto 8 storey bldg, complete all as specified and as directed .

S&F galvanised 20mm bore steel water tubing (GI pipe), medium grade with all fittings and fixed to wall, floor and ceiling,upto 8 storey bldg, complete all as specified and as directed .

S&F galvanised 40 mm mm bore steel water tubing (GI pipe), medium grade with all fittings and fixed to wall, floor and ceiling,upto 8 storey bldg, complete all as specified and as directed .

S&F galvanised 25mm bore steel water tubing (GI pipe), medium grade with all fittings and fixed to wall, floor and ceiling,upto 8 storey bldg, complete all as specified and as directed.

S&F 20 mm bore (Outer dia) CPVC pipes of SDR 11and plain CPVC SDR 11 fitting fixed on wall or floor (concealed ), ceiling or laying in floors ,upto 8 storey bldg,complete all as directed.

Taking down UPVC pipe 50 mm bore with fittings,upto 8 storey bldg,complete all as specified and directed.

S&F in 25 mm bore (Outer dia) CPVC pipes of SDR 13.5 and plain CPVC SDR 11 fitting fitting fixed on wall or floor, ceiling or laying in floors , complete all as specified and as directed.

S&F 20 mm bore CPVC Male Brass Threaded Adaptor (MTA/ MBTA),complete all as specified and directed.

S&F 25 mm bore CPVC Male Brass Threaded Adaptor (MTA/ MBTA),complete all as specified and directed.

S&F 20mm bore CPVC Female Brass Threaded Adaptor (FTA/ FBTA),complete all as specified and directed.

S&F 25mm bore CPVC Female Brass Threaded Adaptor (FTA/ FBTA),complete all as specified and directed.

S&F 50 mm bore CPVC Male Brass Threaded Adaptor (MTA/ MBTA),complete all as specified and directed.

S&F 50 mm bore CPVC Female Brass Threaded Adaptor (FTA/ FBTA),complete all as specified and directed.

S&F 50 mm bore (Outer dia) UPVC pipes of SCH-40 and plain UPVC SDR 11 fitting fixed on wall or floor, ceiling or laying in floors ,complete all as specified and directed.

S&F in repairs vitreous china squatting pan of “Orissa” pattern of size 580 mmx 440mm white with integral foot rest (excluding flushing cistern and flush pipe) including connection to trap and to flushing pipe, anti syphonage pipe etc and making good to floor complete all as specified and as directed.

S&F in repairs vitreous China wash down water closet pan ( padestal pattern) incl PVC seat cover , (excluding fixing bolts, flushing cistern and flush pipe) , including connection to drain ( or outgoing pipe) and to flushing pipe ,complete all as specified and directed.

S&F in repairs vitreous china wash hand basin, white, flat back, size 550mm x 400mm, exc chain and plug and porcelain stopper but including cutting for and pinning in ends of and including brackets, waste pipe & CP brass waste coupling of 32mm dia complete all as specified and directed.

S&F half stall Vitreous China urinals, blank, complete including providing and fixing plugs, bedding urinal against wall in cement mortar 1:2, securing urinal to plugs with and including 60mm long brass screws, pointing around urinal back in cement; fixing automatic flushing cistern with brackets, flush pipe, grating and Union for discharge pipe. (Exclusive of fixing supply pipe to flushing cistern, trap and waste pipe) ,complete all as specified and directed.

S&F in repairs 32mm Brass chromium plated bottle traps for wash basins with inlet and outlet screwed for pipe or connections including necessary packing, union and cap and fixed,complete all as specified and directed.

S&F in repairs 15mm bore CP angular valve fancy type,with crutch handle, screwed for iron pipe or for brass ferrule and fixed of following size complete all as specified and directed.

S & F in repairs 15 mm Dia CP Bib taps,fancy type with crutch handle, screwed down, screwed for iron pipe or for brass ferrule and fixed,complete all as specified and directed.

S & F in repairs 15 mm Dia CP stop cock(concealed type) , with crutch handle, screwed down, screwed for iron pipe or for brass ferrule and fixed,complete all as specified and directed.

S&F in repairs 15 mm bore CP pillar taps, with capstan heads, chromium plated, Fancy type screwed down for pipe, high pressure ,complete all as specified and directed.

S & F in repairs 25 mm Dia brass gun metal gate valve , with crutch handle, screwed down, screwed for iron pipe or for brass ferrule and fixed .

S&F in repairs 15 mm bore brass Chromium Plated mixer, for mixing Hot and Cold water screwed down for iron pipe, complete all as specified and directed.

S&F in repair 15 mm bore Brass CP Surgical Elbow operated tap with 200mm lever handele screwed down for iron pipe and fixed all as specified and directed by the Engr in Charge. (Make: Prayag/Cera/Jaquar or equivalent

S&F in repair 15 mm bore Brass CP Clinical faucet screwed down for iron pipe and fixed all as specified and directed by the Engr in Charge. Make : Prayag/Cera/Jaquar or equivalent

S&F wall mounted Grab bar/Hand Rails for disable pateints 600 mm long fixing in wall complete all as specified and directed.

S&F wall mounted L Shaped Grab bar with 500 & 700 mm long for disable pateints fixing in wall complete all as specified and directed.

S&F in repair CP Health faucet with all necessary fittings,complete all as specified and directed. Make : Prayag/Cera/Jaquar or equivalent

S&F in repair 600 mm PVC connection pipe 15 mm size with PTMT nut of following length complete all as specified and directed .

S & F in repair PVC(SWR) 110/125 mm floor trap fixed in floor with grating incl jointing with solvent 1:2:4 cement concrete,complete all as spd and directed

S&F in repair sinks with drainage board made of stain less steel 1mm thick,kitchen with plugs, washer and wastes; Including bedding in cement mortor to dwarf wall or including fixing cantilever brackets and connecting union to pipe overall size 915mmx460mm bowl size 410mmx330mmx160mm,complete all as specified and directed.

S&F in repair sinks without drainage board made of stain less steel 1mm thick,kitchen with plugs, washer and wastes; Including bedding in cement mortor to dwarf wall or including fixing cantilever brackets and connecting union to waste pipe bowl size 410mmx330mmx160mm,complete all as specified and directed.

S&F in repair PVC valveless, symphonic action type low level flushing cistern white with inlet ball valve, float and handle including brackets, 10 ltr capacity complete with flush pipe(Long bend) 32mm dia, complete all as specified & directed.

Dismantling of 100mm cast iron or reinforced concrete drain pipes, jointed in cement mortar and taking out of trenches, if required,complete all as specified and directed.

S&F 110mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls,complete all as specified and directed.

S&F 110mm dia PVC (SWR) pipes double socketed in any length with rubber ring joints fixed to walls,complete all as specified and directed.

S&F PVC (SWR) bends 110mm dia ,complete all as specified and directed.

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

S&F110 mm dia PVC (SWR) junction double, (Single T) equal or unequal ,complete all as specified and directed.

Dismantling of old unserviceable water tank, removing from site, Supply and fixing of rotational moulded polythene water storage tank 1000 litre capacity ISI marked (cylindrical, vertical, double layered with closed top) hoisted and fixed in position including PVC float valve 20mm bore weight not less than 210gms ,complete all as specified and directed.

All as per item No 103 above but capacity 2000 litre,complete all as specified and directed.

Dismantling wall and ceiling boards (fibre, pulp, insulation etc.) any thickness, including cover fillets,up to 4 storey bldg,complete all as specified and directed.

Dismantling wall and ceiling boards (fibre, pulp, insulation etc.) any thickness, including cover fillets ,above 4 storey bldg,complete all as specified and directed.

M&L for Pre-fabricated modular operating theatre jointless uniform sealed non-porous coated metal false ceiling as in sterile zone of OT with provision of ceiling lights and other electrical fixtures complete all as specified and as directed. Make : Armstrong or equvalent

M&L for Anodised aluminium snap grid frame work Size of grid 605 x 605mm for false ceiling in ceiling flat or sloping with Hangers 6 mm dia. G.I. (upto1200mm length) adjusting level fixed to roof slabs by means of ceilling cleats made out of G.I. flat 40 x 3 mm size 60mm long and expansion hold fasteners 12.5mm dia. 40mm long with 6 mm thick Non asbestos fibre cement building boards fixed or laid/ inserted to timber/GI/Aluminium framework with screws complete all as specified and as directed.

S&F Anodised aluminium snap grid frame work Size of grid 605 x 605mm for false ceiling,complete all as specified and directed.

Fixing only non asbestos fibre cement building boards fixed or laid/ inserted to timber/GI/ Aluminium framework with screws, complete all as specified and directed. Note:By using old seviceable board obtained from item No 105.

M & L for GI frame work for seamless ceiling comprising of GI perimeter channel 0.55 mm thick with two unequal flanges of 20 and 30 mm and web of 27mm fixed to surrounding wall using nylon sleeves and screws at 450mm centre to centre/ intermediate channel 0.9mm thick having two equal flanges of 15mm each and web of 45 mm suspended from soffit at approx 900mm centre to centre with GI cleat and steel expansion fasteners with and including ceiling section (not exc. 1.2m length) of 0.55 mm thickness having kurled web of 50mm and flange of 26mm each with lips of 10.5mm fixed to intermediate channel with connecting clips across the intermediate channel at 457mm centre to centre and incl Hangers 6 mm dia. G.I. (upto 1200mm length) adjusting level fixed to roof slabs by means of ceilling cleats made out of G.I. flat 40 x 3 mm size 60mm long and expansion hold fasteners 12.5mm dia. 40mm long complete,up to 4 storey bldg, complete all as specified and directed.

M & L for GI frame work for seamless ceiling comprising of GI perimeter channel 0.55 mm thick with two unequal flanges of 20 and 30 mm and web of 27mm fixed to surrounding wall using nylon sleeves and screws at 450mm centre to centre/ intermediate channel 0.9mm thick having two equal flanges of 15mm each and web of 45 mm suspended from soffit at approx 900mm centre to centre with GI cleat and steel expansion fasteners with and including ceiling section (not exc. 1.2m length) of 0.55 mm thickness having kurled web of 50mm and flange of 26mm each with lips of 10.5mm fixed to intermediate channel with connecting clips across the intermediate channel at 457mm centre to centre and incl Hangers 6 mm dia. G.I. (upto 1200mm length) adjusting level fixed to roof slabs by means of ceilling cleats made out of G.I. flat 40 x 3 mm size 60mm long and expansion hold fasteners 12.5mm dia. 40mm long complete , above 4 storey bldg, complete all as specified and directed.

Providing and fixing Gypsum Board 12mm thick in ceiling flat or slopping fixed in jointless finish with jointing compound and jointing tape fixed with screw as per manufacturers instructions with provn of light/electric fixtures, upto 4 storey bldg, complete all as directed complete all as specified and directed Note :- E/M items measured and paid separately.

Providing and fixing Gypsum Board 12mm thick in ceiling flat or slopping fixed in jointless finish with jointing compound and jointing tape fixed with screw as per manufacturers instructions with provn of light/electric fixtures, above 4 storey bldg, complete all as specified and directed Note :- E/M items measured and paid separately.

Complete removal of existing treatment by using electric sander machine or steel wire brushing to remove all dust and loose scale etc of wall surfaces & prepare to receive wall care putty complete all as specified & directed

M&L for 3mm thick wall care putty on wall including rubbing with sand paper to achieve a smooth surface & sharp straight edges etc. complete all as specified & as directed.

M&L for preparation old decorated walls & applying two coats of acrylic oil emulsion distemper complete all as specified and directed.

M&L for preparation of decorated Ceiling & applying two coats of acrylic oil emulsion distemper complete all as specified and directed.

M&L for preparation of plastered and unplastered surfaces of old decorated walls take a one coat of acrylic oil emulsion distemper complete all as specified and directed.

M&L for preparation of plastered and unplastered surfaces of old decorated Ceiling take a one coat of acrylic oil emulsion distemper complete all as specified and directed.

M&L for one coat of plastic emulsion paint on old decorated surface of internal walls incl preparation complete all as specified and directed.

M&L for two coat of Anti fungal anti bacteria paint on old decorated surface of internal walls/ceilings incl removal of existing preparation and 3mm wall care putty complete all as specified and as per manufacturers instructions & as directed

All as per srl item No 122 here-in-above but in ceiling surface, complete all as specified and directed.

Material & Labour for applying Two or more coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over new surfaces complete all as specified

M&L for preparing new gypsum board ceiling, pillasters, cornices etc and applying one coat of 3 mm thick wall care putty with two coat acrylic distemper, upto 4 storey bldg, complete all as specified and as directed

M&L for preparing new gypsum board ceiling, pillasters, cornices etc and applying one coat of 3 mm thick wall care putty with two coat acrylic distemper,above 4 storey bldg, complete all as specified and as directed

M&L for L-shaped rubberised corner guard for sharp vertical edges of length 1000mm, width 100 x 100mm reflective type of thickness 10mm complete all as specified & as directed.

M&L for Two coats of synthetic enamelled paint on New wooden surface exc 10cm width or girth including preparation,upto 8 storey bldg, complete all as specified and as directed.

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

Providing and fixing Hospital curtain track system on three sides of patients bed with fabric ,anodised powder coated aluminium suspenders, channel complete all as specified and as directed

Preparing surfaces of wood and wood based materials, steel and iron work, new or old, of any description and girth, not otherwise described, and treated with tar or coal tar black paint area tarred exc 0.1 sq. m but n exc 0.5 sq. m each complete all as specified and directed.

Providing, cement concrete type B0 (1:2:4) 12.5 mm graded aggregate as in hold fast block kerbs or mud stops, rounded or chamfered etc comlete all as specified and directed.

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

Internal E/M Services Taking down carefully copper/aluminium point wiring for light, fan, bell socket power socket etc, complete with boards, outlet boxes, fittings and fixtures such as switches, sockets, lamp holders bracket, ceiling rose etc complete.

Taking down carefully sub main wiring of size upto 16 Sqmm including making good disturbed surfaces of walls, ceilings etc all as specified and directed by Engr-in-Charge

M & L for point wiring (modular fittings) complete with 1.5 sq mm single core multi stranded copper conductor PVC (FRLSH) insulated unsheathed cable confirming to IS-694,1100 Volts grade ISI Marked in and including PVC rigid conduit (thickness 1.6mm) MMS ISI marked with accessories concealed in wall / roof / ceiling etc and including sunken pressed steel terminal boxes for modular in wall but including modular white cover with frame of suitable size and 1.50 sq mm PVC insulated unsheathed stranded copper conductor for common earth and connecting to earth dolly material and labour for following :-

One light point controlled by one, one way switch

One fan/exhaust point controlled by one, one way switch

One 05 Amps socket point on same board.

One 05 Amps socket point on independent board

One 3 pin, 5 Amp socket, adjacent/just below

One bell/buzzer point

One light point controlled by one, two way switch

All as per srl item 136 here-in-above but for 3 pin 15 Amp socket outlet independent with PVC unsheathed, multistrand copper conductor of 2.5 Sqmm and continuous PVC insulated and unsheathed 2.5 Sqmm copper conductor cable multistrand as earth wire.

M & L for Sub main wiring with two single core PVC insulated unsheated FRLSH flexible copper conductor cable of size 6 sqmm and one single core PVC insulated unsheathed (FRLSH) flexible copper conductor cable of size 6 Sqmm as earth lead in and indlucing concealed PVC conduit, ISI marked and making good the disturbed, surface complete all as specified and as directed. (Note: Two runs of 6 Sqmm cable, one run of 6 Sqmm earth wire and PVC conduit all one RM length each shall be measured as one unit of one Running Metre.)

M & L for Sub main wiring with two single core PVC insulated unsheated FRLSH flexible copper conductor cable of size 10 sqmm and one single core PVC insulated unsheathed (FRLSH) flexible copper conductor cable of size 10 Sqmm as earth lead in and indlucing concealed PVC conduit, ISI marked and making good the disturbed, surface complete all as specified and as directed. (Note: Two runs of 10 Sqmm cable, one run of 10 Sqmm earth wire and PVC conduit all one RM length each shall be measured as one unit of one Running Metre.)

Supply and fixing of Modular switch single pole, one way, 6 Amp, 1 module, complete all as specified and directed.

Supply and fixing of Modular switch single pole, one way, 16 Amp, 1 module, complete all as specified and directed.

Supply and fixing of Modular Socket, 6 Amp, 2/3 pin combined 2 module, complete all as specified and as directed.

Supply and fixing of Modular Socket, 6/16 Amp, 2/3 pin combined 2 module, complete all as specified and as directed.

Supply and fixing in repair for 2 modular iron box including inner plate and outer plate complete all as specified and as directed by the Engr-in-Charge Make : Crabtree or equivalent in Anchor/Havells/Legrand.

Supply and fixing in repair for 3 modular iron box including inner plate and outer plate complete all as specified and as directed by the Engr-in-Charge Make : Crabtree or equivalent in Anchor/Havells/Legrand.

Supply and fixing in repair for 04 modular iron box including inner plate and outer plate complete all as specified and as directed by the Engr-in-Charge Make : Crabtree or equivalent in Anchor/Havells/Legrand.

Supply and fixingin repair for 06 modular iron box including inner plate and outer plate complete all as specified and as directed by the Engr-in-Charge Make : Crabtree or equivalent in Anchor/Havells/Legrand.

Supply and fixing in repair for 12 modular iron box including inner plate and outer plate complete all as specified and as directed by the Engr-in-Charge. Make : Crabtree Cat No:ACTXIIX08/ACTPPIGV08/ACTPPOGV08 or equivalent in Anchor/Havells/Legrand.

Supply and fixing of Modular switch single pole, two way, 6 Amp, 1 module, complete all as specified and directed.

Supply and fixing of Modular Bell push 6 Amp, single pole, 1 module, complete all as specified and as directed.

Supply and fixing of Bell Buzzer/ding dong type, complete all as specified and as directed.

Supply and fixing of Ceiling rose 3 terminal PVC/ polycarbonate, isolated body fixed on PVC round block, complete all as specified and directed.

Supply and fixing of Modular step type fan regulator, 120W, 2 module, complete all as specified.

M&L for taking out unserviceable DBs of any type / capacity incl MCBs for fixing of new or old all as directed

Supply and fixing of Sheet metal enclosure for DB's (Single door), IP-43 IK-09 protection suitable for MCB single pole and neutral, 2 way, 240 Volts fixed flush in wall, complete all as specified and as directed. (Note : MCBs shall be measured and paid for seperately).

Supply and fixing of Sheet metal enclosure for DB's (Double door), IP-43 IK-09 proctection suitable for MCB single pole and neutral, 4 way, 240 Volts with 200 Amp rated busbar, fixed flush in wall, complete all as specified and as directed. (Note : MCBs shall be measured and paid for seperately).

Supply and fixing of Sheet metal enclosure for DB's (Double door), IP-43 IK-09 proctection suitable for MCB single pole and neutral, 8 way, 240 Volts with 200 Amp rated busbar, fixed flush in wall, complete all as specified and as directed. (Note : MCBs shall be measured and paid for seperately).

Supply and fixing of Sheet metal enclosure for DB's (Double door), IP-43 IK-09 proctection suitable for MCB single pole and neutral, 12 way, 240 Volts with 200 Amp rated busbar, fixed flush in wall, complete all as specified and as directed. (Note : MCBs shall be measured and paid for seperately).

Supply and fixing of Sheet metal enclosure for TPN DB's (Double door), IP-43 IK-09 proctection suitable for MCCB as incomer and TPN/SPN MCB as out going 415 Volts, 4 way including suitable size of copper busbar with neutral link, fixed flush in wall, complete all as specified and as directed. (Note : MCBs shall be measured and paid for seperately).

Supply and fixing of Sheet metal enclosure for TPN DB's (Double door), IP-43 IK-09 proctection suitable for MCCB as incomer and TPN/SPN MCB as out going 415 Volts, 12 way including suitable size of copper busbar with neutral link, fixed flush in wall, complete all as specified and as directed. (Note : MCBs shall be measured and paid for seperately).

Material and labour for power supply unit consisting of starter with 20 Amps over load protection, MCB-20 Amps, 2 pin & earth plug socket including MS/PVC box & top cover for AC. Make :Legrand/Crabtree/Cona

M & L for Earthing complete with galvanized steel earth plate electrode 600mmx600mmx6mm thick buried directly in ground (earth pit not less than 2.25m deep below ground level) with top edge of earth plate not less than 1.5m below normal ground level connected with galvanised iron earth lead wire 4 mm dia by means of bolts, nuts, check nuts and washers of galvanized iron or steel complete with 15 mm dia GI light grade protection pipe, 20mm dia GI medium grade watering pipe with funnel including charcoal, dust, salt, PCC M-15 type B1 in pit with angle iron (25x25x3)mm frame work with precast RCC 1:2:4 type B-1 cover reinforced with 8mm dia TMT bars @ 150mm C/C both ways and 12mm dia MS fabricated handle, test piont etc. in and including light frade GI protection pipe 15mm bore up to 5m lenght for drawing in earth lead wire, all as shown in electrical plate No.3 of SSR Part-1 complete with necessary earth work in any type of soil, removal to a distance not exc. 50m, testing on completion complete all as specified & directed.

Supply and fix in repair 2'x2' energy efficient recess mounting 36 watt LED lumanaries fixing for POP ceiling housing including LED lamps other accessories and necessary electric connection after and including taking down old unserviceable fittings complete all as specified and as directed. Make : Havells cat No: VENUSNEOHE2X2R36WLED857PRISENSOR / Crompton, Model No. LED Panel Square, Cat No LCTLRNE-36-FO-CDL or equivalent in Phillips/CG.

Supply & fixing main stream battens fitting LED 20 watt tube light fitting 4 feet long battens fitting and all accessories, prewired and flexible wire twin core from ceiling rose to terminal block including taken down old unsv and make good the disturbed surface all as directed. Make: Havells, Model No.-LUMILINEBS20WLED830SPCWH / Crompton, Cat No CCS - 102-20-65-SL-DP-NWH or equivalent in Phillips/CG.

Supply & fixing main stream battens fitting LED 10 watt tube light fitting 4 feet long battens fitting and all accessories, prewired and flexible wire twin core from ceiling rose to terminal block including taken down old unsv and make good the disturbed surface all as directed. Make: Havells, Model No.-LUMILINEBS210WLED830SPCWH or equivalent in Phillips/CG.

M & L for MCB SP of rating 6 to 32 Amps 240 V of capacity 10 KA ISI Marked.

M & L for MCB SPN of rating 40 to 63 Amps Amps 240 V,of capacity 10 KA ISI Marked.

M&L MCB Four pole, 415 Volt and current carrying capacity 63 Amp

M & L for MCCB 3 Pole, 415 V, Adjustable type, 160 Amps with breaking capacity 36 KA

AC and Refigeration Dismantling existing unserviceable Glass wool insulation from duct complete

GALVANIZED STEEL SHEET DUCTING Supply, installation, testing & balancing and commissioning of 22 G (MS angle flange) factory fabricated galvanized steel sheet metal (G.S.S.) round / rectangular low pressure ducting of following sheet thickness having zinc coating of 120 g/m² total on both sides and complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, volume control dampers, hangers, supports, etc. as per approved drawings and conforming to IS 655: 2006 & the latest edition of HVAC Duct Construction Standards - Metal and Flexible of SMACNA along with required scaffolding work to install the ducts at site complete all as specified and directed by engineer-in-charge. NOTES: [i] The connection of ducts shall be carried out by angle flange technique. [ii] The quoted shall be inclusive of hangers & supports, etc. (iii) Volume control damper shall be measured and paid separately

S & F black flexible closed-cell elastomeric thermal insulation, made of elastomeric foam based on synthetic rubber (NBR / PVC), tested for maximum service temperature 100 ºC as per ASTM C534 & minimum service temperature -50 ºC as per ASTM C534, thermal conductivity λ ≤ 0.037 W/mK at mean temperature θm = 24 ºC as per ASTM C518 / C177, ASTM C335, water absorption by volume ≤ 0.2% as per ASTM C 209 / C1763, flame spread index (FSI) & smoke development index (SDI) 25/50 as per ASTM E84, flammability HB, V-0 as per UL 94, fungi resistance as per ASTM G21/C1338, mould growth resistance as per ASTM E2180-18 / UL 181 and ozone resistance as per ASTM D 1149-18 along with self pre-covered self-adhering, UV treated glass cloth of thickness 7 mm / 200 GSM adhesives and other necessary accessories complete all as specified and directed by the engineer-in-charge.

25 mm thick (For Supply Air duct)

19 mm thick (For Return Air duct)

REPLACEMENT OF CHILLED WATER COIL Dismantling of cooling coil of existing AHU, including disposal of unserviceable material and stacking of serviceable material within 1000 meters lead complete all as specified and directed by engineer-in-charge.

M & L for 8 rows deep chilled-water cooling coil section (76 TR @ 26500 ft3/min) with 0.15 mm thick aluminium fins and 0.36 mm diameter copper tubes tested on 21 kg/cm², with SS sandwiched drain tray, etc., condensate drain pan fabricated from 18 gauge SS 304, powder coated and insulated with elastomeric insulation of suitable thickness complete all as specified and directed by the engineer-in-charge.

THYRISTOR HEATER S & F of 3 X 11 kW Thyristor heater to be placed in supply air plenum after AHU supply air fan and commissioning of thermostat comprising remote temperature sensing element and shall have functions like unit temperature control, operating power supply should be 230 volts complete all as specified and directed by the engineer-in-charge.

SYSTEM CONTROLING, MONITOING & ACCESSORIES Supply, installation, testing and commissioning of wall mounted panel with PLC, temperature & RH sensor with display, control wiring, contactor and required accessories, etc. to control TFAU and Thyristor Heater placed in AHU for a particular air-conditioned space complete all as specified and directed by the engineer-in-charge.

M & L for square / rectangular / round neck ceiling diffuser for fixed, horizontal discharge pattern consisting of an outer frame assembly with a square / rectangular inlet being an integral part thereof, an inner core assembly consisting of fixed deflection louvers, anodic acrylic paint finish, etc. and tested as per ANSI / ASHRAE standard 170-1991 complete all as specified and directed by the engineer-in-charge.

600 mm X 600 mm outer dimenstion and 450 mm X 450 mm inner dimension with volume control dampers, neck 4-way discharge ceiling diffuser having neck velocity ≤ 600 ft/min, throw ≥ 19' @ 150 ft/min velocity NC ≤ 26 for air flow ≥ 1220 ft3/min

Supply and fixing of the HEPA filter of the teminal of size 600 x 600 x 50 mm thick Mini pleat filter with Al Perforation the Bottom for lainer supply for Each hepa Plenum . Each planum Consist of 8 nos of MiniPleat Filter .Hepa Filters are Not Cleanable . Presure drop across filter @ 150 FPM shall not me nore than 45 mm of WC .

Supply, install, testing and commissioning of commercial air curtain unit for prevention of dust and conditioned air losses, made out of hair line stainless steel curved look sleek model , robust construction front body in stainless steel grade 304, high gloss powder coated chasis, silent in operation, of minimum thickness 18 gauge, aluminium alloy fans, TEFC, high efficiency (IE3), squirrel cage induction motor, conforming to IS 12615: 2018, having BHP rating 20% higher than the peak capacity suitable for Single-Phase, 230 V ±10%, 50 Hz AC power supply, nozzles etc., complete with fittings, limit switch and accessories so as to produce 16 m/s to 23 m/s air velocity at floor level for door opening of following size complete all as specified and directed by the engineer-in-charge : (Make : Mitzvah/Euronics

For opening size 46" x 84"

For opening size 64" x 84"

For opening size 70" x 78"

Prasur Electricals & Engineering Co.

NIRMAL SALES CORPORATION

N K BUILDERS

MS SHRI B.C. DAS