PROVISION OF VOCATIONAL LAB-1 UNDER PM SHRI AT KENDRIYA VIDYALAYA DUMDUM UNDER GE(N) KOLKATA

Amount

M&L for reinforced cement concrete design mix M-25 ( using 20 mm graded stone aggregate) as in beams, cantilevers, bressummers, lintels over 1.5 m span complete all as specified and directed. Note: (i) Reinforcement and formwork shall be measured and paid separately. (ii) Design mix Report from Zonal Laboratory/ Govt Approved laboratories or Test house/ Engg Colleges shall be submitted by Contrator at their own expense for approval of GE before incorporation.

M&L for reinforced cement concrete design mix M-25 ( using 20 mm graded stone aggregate) as in columns, pillars, piers, posts and struts complete all as specified and directed. Note: (i) Reinforcement and formwork shall be measured and paid separately. (ii) Design mix Report from Zonal Laboratory/ Govt Approved laboratories or Test house/ Engg Colleges shall be submitted by Contrator at their own expense for approval of GE before incorporation.

M&L for reinforced cement concrete design mix M-25 ( using 20 mm graded stone aggregate) as in chajjas and the like etc. complete all as specified and directed. Note: (i) Reinforcement and formwork shall be measured and paid separately. (ii) Design mix Report from Zonal Laboratory/ Govt Approved laboratories or Test house/ Engg Colleges shall be submitted by Contrator at their own expense for approval of GE before incorporation.

M&L for reinforced cement concrete design mix M-25 ( using 20 mm graded stone aggregate) as in slabs supported on walls, beams and columns in floors, roofs, landing, balconies, canopies, deck slabs and in shelves and the like etc complete all as specified and directed. Note: (i) Reinforcement and formwork shall be measured and paid separately. (ii) Design mix Report from Zonal Laboratory/ Govt Approved laboratories or Test house/ Engg Colleges shall be submitted by Contrator at their own expense for approval of GE before incorporation.

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

M&L for formwork to sides of pillars, posts, struts, piers, columns and stanchions, complete all as specified and directed.

M&L formwork to chajjas, through and similar items including edges, complete all as specified and directed.

M&L for formwork to soffits of suspended slabs such as roof slabs, floor slabs, landing and similar work; not exceeding 200mm thick ( horizontal or sloping) complete all as specified and directed.

M&L for TMT 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 and directed.

S&F TMT steel bars 5 mm dia and over upto and including 10 mm dia in stirrups , spacers and binders cut to length, bent to shape required including cranking, bending spirally or hooping for columns, hooking ends and binding with MS wire (annealed not less than 0.9mm dia) complete all as specified and directed.

M&L for 20mm thick Granite (of any type) work (table rubbed and polished) in steps, jambs, pillars, window -cills, cooking platforms and 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.

M&L for brick work with brick class designation 75, old size, straight or curved on plan exc 6m mean radius built in cement mortar (1:6) complete all as specified and directed.

M&L for rendering 15mm thick in cement mortar (1:6) on fair faces of brickwork or concrete surfaces, finished the surface even and smooth without using extra cement complete all as specified and directed.

Material and Labour for 20 mm thick rendering in CM (1:4) in two layers , 10 mm thick in each layer and mixed with integral water proofing liquid admixture on top layer of external surfaces of brick work or concrete surfaces including finishing the surface even and fair complete all as specified and directed. Note : Water proofing liquid admixture shall be measured and paid separately

Supply only integral water proofing liquid admixture for concrete / mortar complete all as specified and directed.

Material and labour for 5 mm thick plastering in CM (1:3) on ceiling, including finishing the surface even and fair without using extra cement complete all as specified and directed.

Material and labour for preparation of newly plastered surfaces of wall by vaccum based sanding machine, and applying two coats of Anti Fungal paint white or coloured by Auto Roller, including necessary scaffoldings complete all as specified and directed.

Material and labour for preparation of newly plastered surfaces of wall by vaccum based sanding machine, applying wall care putty (Multipurpose mixer shall be used for uniform and proper mixing of putty) and applying two coat of emulsion distemper white or coloured by Auto Roller complete all as specified and directed.

M&L for applying not less than 1mm thick wall care putty and applying two coats of oil bound distemper over a coat of alkali resistant primer to ceiling to new plastered surface complete all as specified and as directed.

Supply and fix aluminium powder coated glazed or gauged shutter for sliding window (2 or 3 track) with aluminium channel section weighing not less than 0.55 kg per sqm including aluminium channel, including all necessary fittings such as roller, joining cleats, glazing clips, rubber packing aluminium screw as required etc. complete all as specified and directed. (Note: Wiremess/ Glass shall be measured and paid separately)

Supply and fix powder coated anodised aluminium glass louver/ ventilators with blades of 10mm heavy duty with lever handle etc. complete all as specified and directed. (Note- Glass shall be measured and paid separately)

Supply and fix powder coated aluminium frame for doors, windows, ventilators(including 2/3 track) with one or more rebates including joining cleat for fixing etc complete all as specified and directed.

Supply and fix stainless steel wire cloth of 0.36 mm nominal dia of wire and averaging of width of aperture 1.40mm, fixed with stainless steel wire staples complete all as specified and directed.

Supply and fix 4mm thick frosted glass ordinary quality, in square/rectangular not exceeding 0.5 Sqm ineach pane fixed to wooden frame complete all as specified and directed.

Supply and fix 4mm thick sheet glass ordinary quality, glazing with aluminium beads in square/ rectangular exceeding 0.5 Sqm in each pane fixed to aluminium frame complete all as specified and as directed.

Supply and fix 5.50mm thick sheet glass ordinary quality, glazing with aluminium beads in square/rectangular exceeding 0.5 Sqm in each pane fixed to aluminium frame including, rubber packing aluminium screw as required complete all as specified and directed.

S&F double action floor spring hydraulically regulated made up of minimum 1.25 mm thick aluminium alloy sheet foundation box, main body with stainless steel cover, governing pivot made of brass, other parts made of mild steel heavy duty and fixed complete all as specified and directed.

S&F cast brass pivot suitable for aluminium door, complete all as specified and directed.

S&F Brass 2 lever Mortice lock, vertical type, size 100 mm complete all as specified and directed.

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

Supply and fix rolled mild steel Fe-410-W (grade E-250) quality A framed work such as grills, gratings, etc. with ends of bars shouldered and/ or riveted, or forged into spikes, framed guard bars, barred iron doors, ladders, framed balusters, walkways, railings, framework of water tanks and similar work complete all as specified and directed.

Material and labour for applying two coats of synthetic enamel paint on new steel surface exceeding 10 cm width or girth over a coat of red oxide primer including preparation complete as specified and as directed .

Material and labour for Light shade Double charged Vitrified tiles 10mm thick (square/ rectangular) polished, area of each tiles exc. 0.36 sqm but n.exc. 0.42 sqm in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the colour of tiles laid over 20mm thick screed bed or bedding layer in CM (1:6) complete all as specified and as directed.

Material and labour for Light shade Vitrified tiles 10mm thick (square/ rectangular) polished, area of each tiles exc. 0.18 sqm but n.exc. 0.36 sqm in skirting etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the colour of tiles over and including 10mm thick rendering in CM (1:4) complete all as specified and directed.

S&F 15 mm bore steel water tubes, 'medium grade' ,galvanised , with all fittings, and fixed complete to walls and ceilings or laid in floors complete all as specified and directed.

S&F 20 mm bore Steel water tubes, 'medium grade' , galvanised, with all fittings, and fixed complete to walls and ceilings or laid in floors complete all as specified and directed.

S&F Gun-metal, globe or gate valves 20mm, with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified and directed.

Supply and fix one pieced - white wash basin with pedestal (550 X 400) mm (oval/ square pan) a/w brackets / MS nuts and bolts for fixing, fixed with CP waste coupling and connecting waste pipe etc. complete all as specified and directed.

S&F Waste fittings, 32mm brass, chromium plated for glazedware sinks, basins, etc. with long screwed shanks and fly -nuts, flange end bedded in red lead cement and other end fixed complete all as specified and directed.

S&F fancy type CP Pillar taps 15 mm dia, cast copper alloy, with capstan heads, chromium plated , screwed down high pressure ,with long screwed shanks and fly-nuts , screwed for iron pipe and fixed complete all as specified and directed.

S&F angular stop valves fancy type chromium plated 15 mm dia screwed down, high pressure with crutch or butter fly handle, screwed both ends, fixed complete all as specified and directed.

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

Supply and fix chromium plated towel rail of 20 mm dia, D type, 600mm long between flanges fixed with chromium plated brass screws and wooden/plastic cleats complete all as specified and directed.

Supply and fix grating doom 125mm dia of PTMT (Minimum wt 25 Gms) complete all as specified and directed.

Supply and fix Rotational moulded polyethylene water storage tanks (multi layered) 500 Ltrs capacity (Cylindrical vertical with closed top) hoisted and fixed in position complete all as specified and directed.

Supply and fix 20mm bore Ball valves high pressure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed for iron pipe complete all as specified and as directed.

Supply and fix pre laminated particle board 18/ 19 mm thick, interior grade one side decorative choice lamination and other side balancing white lamination fixed in cup boards shutters with 6mm thick teak wood lipping/ edging all round complete all as specified and as directed.

Supply and fix pre laminated particle board 18/19 mm thick, interior grade one side decorative choice lamination & other side balancing white lamination fixed in cup boards shelves with front side 6mm thick teak wood lipping/edging complete all as specified and as directed.

Supply and fix 100mm long hasp and staple, safety type, brass with mild steel hinges pin including bolt to hinge plate and fixed with brass screw complete all as specified and as directed.

M&L for providing plain cement concrete (1:2:4), type B1 (using 20mm graded stone aggregates) as in roof padding over RCC slab, laid in slope as per requirement, mixed with integral water proofing liquid admixture as per manufacture's instructions complete all as specified and directed. Note :- (i) Average thichness of PCC shall be 50 mm (ii) Intergral water proofing liquid admixture shall be measured and paid seperately under appropriate item.

Material and Labour for water proofing treatment with APP based standard membrane over PCC padding of roof with the following courses of treatment :- (a) Applying bituminous primer (IS-3384) @ 0.40kg/ Ltr per sqm of the surface area, as per including cleaning the surfaces and all as specified. (Make of primer:-Pibial primer of TEXA or equivalent product of BITUMAT/ BITUNIL/ SIKA/ BERGER/ ASIAN PAINTS) (b) Applying APP plastomeric bitumen based water proofing membrane polyester reinforced (4 Kg /Sqm) with 10 cm over laps and torch bonded at joints including surface preparation before and after application of treatment as per manufacturer instruction complete all as specified and directed. (Make of APP Membrane to Moply FP 4 kg mineral of TEXA/WP Shield 103 PM of SIKA or Eqiuivalent material as per Makes specified in PS here-in-after.)

Excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1.5 mtr deep and getting out in soft/ loose soil for laying of GI pipe line including making good to disturbed surfaces complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick complete all as specified and directed.

Removing excavated material n.exc. 50m and depositing where directed to a level n.exc. 1.50m above starting point complete all as specified and directed.

Supply and laying GI tubing 25 mm dia medium grade ISI marked laid in trenches/ floor/ wall/ ceiling etc. with all fitting of suitable size such as bends, elbow, socket, tee, reducers, union etc. with and including all new galvanized fittings complete all as specified and directed.

Supply and fixing gun metal, gate valve 25 mm dia with iron wheel head, screwed both ends for iron pipes including connecting to GI pipe complete all as specified and directed.

M&L for cutting existing steel tubing for alterations or additions of 40/25mm bore steel tubing complete all as specified and directed.

M&L for concealed point wiring (concealed modular type) with FRLSH PVC insulated sheathed stranded copper conductor cable of size 1.5 Sqmm with FRLSH PVC insulated sheathed stranded copper cable of size 1.5 Sqmm for earth continuity conductor to be drawn in and including PVC conduit medium duty of suitable size but not less than 20 mm and and conduit accessories of adequate size with fittings and accessories as required at site including making good the surface with the wall for one light point controlled by one switch complete all as specified and directed. Note :(i) Cost of cutting of wall, if any, for housing of GI box, wiring,ceiling rose, etc and also making good the disturbed surfaces are deemed to be included in unit rate.

All as per Item No. 59 but for one ceiling fan/ exaust fan point controlled by one switch and one regulator complete all as specified and directed.

All as per Item No. 59 but for one 3/5 pin socket outlet 5 Amp on independent board complete all as specified and directed.

All as per Item No. 59 but for one 3/5pin 6 Amp Socket outlet on the same board with other switch complete all as specified and directed.

M&L for concealed point wiring (concealed modular type) with FRLSH PVC insulated sheathed stranded copper conductor cable of size 2.5 Sqmm with FRLSH PVC insulated sheathed stranded copper cable of size 2.5 Sqmm for earth continuity conductor to be drawn in and including PVC conduit medium duty of suitable size but not less than 20 mm and and conduit accessories of adequate size with fittings and accessories as required at site including making good the surface with the wall all as specified and directed for one 16A 3/5 pin socket outlet on independent board. Note :(i) Cost of cutting of wall, if any, for housing of GI box, wiring,ceiling rose, etc and also making good the disturbed surfaces are deemed to be included in unit rate.

Supply and fix celling rose surface, 3 terminal of min da 63.5mm and ISI marked complete all as specified and directed.

Supply and fix Modular switch 1 way, 6 A, 1 module complete all as specified and directed.

Supply and fix Socket, 6A - 5 pin combined 2 module complete all as specified and directed.

Supply and fix Modular switch 1 way 16A, 1 module complete all as specified and directed.

Supply and fix Socket 15A/16A - 2/3 pin combined 2 module complete all as specified and directed.

Supply and fix Socket 25 A - 2/3 pin combined 2 module complete all as specified and directed.

Supply and fix Fan step regulator, 120W - 2 module complete all as specified and directed.

Supply and fix modular cover plate with metal frame of 3 module complete all as specified and directed.

Supply and fix modular cover plate with metal frame of 6 module complete all as specified and directed.

Supply and fix modular cover plate with metal frame of 2 module complete all as specified and directed.

Supply and fix modular metal flush box of 3 module complete all as specified and directed.

Supply and fix modular metal flush box of 6 module complete all as specified and directed.

Supply and fix modular metal flush box of 2 module complete all as specified and directed. Make for Item No. 65 to 76 : Legrand (Myrius) or equivalent Models of Makes specified in PS here-in-after.

Supply and fixing ceiling fans complete with blades, down rods, electronic regulator and accessories, 230 V, 1200 mm sweep. Min air delivery 210 CFM with service value 6.00 BEE. Five star rated with brushless direct current motor (BLDC) complete all as specified and directed.

Supply and fixing Exhaust fan of metal body AC single phase, 230V of size 380mm sweep with blades, frame and louvers complete all as specified and directed.

Supply and fix box type luminiare, pre coated in white and pre-wired for single LED tube light 4 ft capacity suitable for single T8 LED tube rod 4ft 20 watt complete with LED tube rod T8, 22 W, 4ft long with extruded aluminium body, PC diffuser and inbuilt driver, holder, prewired fitted on two Nos 2nd class hard wood round block and connecting up with three core twisted flexible copper conductor cable of suitable size from ceiling rose to connector of tube light fitting complete all as specified and as directed.

Materials and labour for earthing complete with galvanized earth plate electrode 600 x 600 x 6.0 mm thick, buried directly in ground (earth pit not less than 2.25 m deep below normal ground level ) with top edge of the plate not less than 1.5 m below normal ground level, connected to galvanized iron earth lead wire 4.0 mm dia length upto 7.5 mtr by means of bolts, nuts, check nuts and washers of galvanized iron or steel, earth lead wire protected by and including 15mm dia GI pipe (light grade) not exc 7.5 mtr, alternate layers of charcoal and salt, including 20 mm bore GI tubing for watering to earth electrode, earth lead connected to test point/ distribution panel /feeder pillar etc as directed including necessary earth work, concrete pit with PCC (1:3:6) type C1, pre cast RCC(1:1:5:3) type A1 cover slab duly reinforced with 8 mm dia TMT bar 150mm c/c both way and two numbers lifting handle made of TMT bar and set in cement mortar (1:4), funnel, wire mesh, all as shown in electrical plate No 3 of SSR part-1 and testing on completion , complete all as specified and directed.

Supply and fixing TPN DB 4 way double door horizontal type, 415 Volts suitable for four pole MCB TPN as incomer complete all as specified and as directed. Note:- MCB shall be measured and paid seperately. Make: Legrand (Cat No. 507670) or equivalent Model of Makes specified in PS here-in-after.

Supply and fix MCB FP 63 amps, 415 volts, 'C' series,10 KA with all incoming / outgoing connections with proper size of lugs complete all as specified as directed. Make: Legrand (Cat no. 408702) or equivalent Model of Makes specified in PS here-in-after.

Supply and fix powder coated sheet steel enclosure fitted with busbar, DIN channel, neutral link & earth link superline SPN DB (Double door) 8 way complete all as specified as directed. Make: Legrand (Cat No. 507611) or equivalent Model of Makes specified in PS here-in-after.

Supply and fix MCB single pole & neutral 40 to 63 Amps, 240 volts, 'C' series with all incoming / outgoing connections with proper size of lugs complete all as specified as directed. Make: Legrand (cat No. 408618) or equivalent Model of Makes specified in PS here-in-after.

Supply and fix MCB single pole 6 to 32 amps, 240 volts, 10 KA, 'C' series with all incoming / outgoing connections with proper size of aluminium lugs complete all as specified as directed. Make: Legrand (cat No. 408587-95) or equivalent Model of Makes specified in PS here-in-after.

Matetial and labour for (concealed) sub-main wiring with two run of FRLS PVC insulated unshethed single core multi-stranded copper conductor of size 4 sqmm and one run of 4 sqmm copper conductor as continuity earth wire drawn in and including PVC conduit medium duty of suitable size but not less than 20 mm dia on wall / floor etc, including PVC fittings such as bends Tee and boxes complete all as specified and directed (Note : (i) Three run of 4 sqmm cable one run of PVC conduit shall be measured and paid as one unit. (ii) Cost of chases cutting for laying of cable and also making good surfaces is deemed to be included in quoted rate).

All as per Item Ser No. 86 above but with four run of 6 Sqmm copper conductor and one run of 6.0 Sqmm copper conductor for earth continuity conductor complete all as specified and directed.

Supply and fix AC motor starter 25 Amp for AC power 2 module and complete connection and fixing in wall complete all as specified and directed. Make: Legrand (Cat no. 673031) or equivalent in Siemence/Hager

Supply and fix LED street light fitting 35 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection complete all as specified and directed.

Supply and install hi wall split units indoor/ outdoor complete with cordless remote control unit and with in built air ioniser and Plasma filter for better indoor air quality with minimum 4 star rating and EER 3.2.of capacity 2 TR including bracket and accessories required for fixing of AC on wall complete all as specified and directed. Make: Voltas/ LG/ Carrier/ Daikin/ Hitachi/ Samsung/ Panasonic

Supply and fix automatic voltage stablizer single phase 220 volt 50 hz of capacity 5 KVA complete all as specified and directed. Make: V- Guard/ Microtek/ Voltas

Material and labour for sand cushioning with clean dry sand laid in trenches for cable protection complete all as specified and directed. Note: Punned down thickness shall be measured and paid.

Supply and laying of old size sub-class ’B’ bricks laid flat equal to width of bricks, perpendicular to UG cable over the dry sand cushioning, for cable protection as directed

Supply, fixing and testing 50 sqmm, 3.5 core, LT XLPE insulated PVC sheathed armoured heavy duty electric cable with aluminium conductor for working voltage upto and including 1100 volts, in duct/ trenches/ fixed to pole/ wall/ roof, connected to existing LT panel with connecting items such as cable glands and aluminium thimble of suitable size and any other items required for making connection in DB and connecing with existing bus bar/ MCCB of LT panel complete and making good to distrubed surface complete all as specified and as directed.

Supply and fix galvanised iron pipe in 50 mm bore, light grade for protection of UG cable, fixing to pole with MS clamp,nut, bolt etc complete all as specified and as directed. (Note :- MS clamp, nut, bolt etc. required for fixing the pipe with pole shall be deemed to be included in the quoted rate .)

Supply and fix MCCB SS Enclosure suitable for 100-160 amp, 4 pole, MCCB 415 volt complete all as specified and as directed.

S & F, MCCB 4 Pole, 415 V, Adjustable type, 100 Amps with breaking capacity 25 KA complete all as specified and as directed.

S D ENTERPRISE (BID ID -3197737)

RUNJEN CONSTRUCTION (BID ID -3198793)

S Majumder and Construction (BID ID -3198682)

chaklader enterprise (BID ID -3199687)

SHRI MILAN CHANDRA DAS (BID ID -3198660)

CHOWDHURY SMALL INDUSTRIES (BID ID -3200219)

Island Agency (BID ID -3199795)