SPL REPAIRS TO BLDG NO. T-6 CLOSED SHED FOR EMPTY/FILLED CONTAINER OF FOL GP LOC OF SUP DEPOT ASC BARRACKPORE UNDER GE BARRACKPORE

Dismantling of plain or corrugated steel sheeting, any gauge or any thickness as in roof covering, wall cladding etc., complete all as specified and as directed.

M&L Pre- painted hot dip aluminium Zinc alloy metalic coated trapezoidal profile steel sheet 0.50mm thick ( Total coated thickness), any pattern corresponding to IS 15965 : 2012 of durability class 3, atmospheric classification category 3, coating class AZ 150 of an approved colour having yield strength of 550 Mpa as in roof covering/wall cladding, fixed with self tapping screws complete all as specified and as directed.

M&L Pre- painted hot dip aluminium Zinc alloy metalic coated plain steel sheet 0.50mm thick ( Total coated thickness), any pattern corresponding to IS 15965 : 2012 of durability class 3, atmospheric classification category 3, coating class AZ 150 of an approved colour having yield strength of 550 Mpa as in roof covering/wall cladding, fixed with self tapping screws as specified complete all as specified and as directed. Note: To be executed for provision of ridges and hips.

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and as directed.

S&F for Framed work such as grills, gratings etc., with ends of bars shouldered and/or riveted, or forget into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; frame work of water tanks and similar work conforming to Fe 290, Gde-E-165 completed all as specified and directed.

S&F Rolled mild steel roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc. Fe-410-w (Gde-E250) quality A all as specified and directed.

S&F mild steel rolling shutter 1.25mm thick, gear operated type with chain wheel and hand chain, push pull or manual type without ball bearing, as specified including top cover, anchoring rod, hasp and staple and one shop coat of primer; erected in position as indicated complete including taking down old rolling shutter of any description complete all as specified and as directed.

M&L for preparation of new steel or iron surfaces of any description over 10cm width or girth and applying two coats of synthetic enamel paints over a coat of red oxide, zinc chrome primer complete all as specified and as directed.

M&L for preparation of old painted surfaces of steel and iron work of any description over 10cm width or girth and applying one coat of synthetic enamel paint complete all as specified and as directed.

Demolition of plain cement concrete in ground floors and pavings not exceeding 15 cm thickness (below or above ground level) complete all as specified and as directed.

M&L for 75 mm thick PCC 1:4:8 type D2 (using 40mm graded crushed stone aggregate) as in sub base complete all as specified and directed.

M & L for 75mm thick PCC 1:3:6, type C2 (using 40mm graded crushed stone aggregate) as in plinth protection, etc finished the surface even and smooth without using extra cement including provision of joint of size 10 mm wide & 10 mm deep and filling with bitumen mastic joint filling at every 3m length and at corners complete all as specified and as directed.

M & L for PCC 1:3:6, type C2 (using 40 mm graded crushed stone aggregate) as in surface channel or drain including necessary form work complete all as specified and as directed.

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

M & L for 100 mm thick PCC 1:2:4, type B1 (using 20 mm graded crushed stone aggregates) as in path / paving / hard standing / floor and finished the surface even and smooth without using extra cement complete all as specified and as directed.

M & L for Forming 12 mm thick expansion joints for 100 mm thick slab filled with pre-formed bituminous filler and top 30mm primed and sealed with sealing compound, Grade ‘B’ complete all as specified and as directed.

M & L for Cutting chases, pinning in, making good to facing where required and pointing in cement mortar (1:3) to ends or edges of landings, steps, cills, sunsheds, shelves, lintel etc and cutting chases for concealed water tubing or concealed conduit wiring etc n. exc. 10 cm width or girth complete all as specified and as directed.

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

M&L for brick work with sub class ‘B’ bricks (locally available best quality) straight or curved on plan exceeding 6m mean radius, built in cement mortar 1:4 complete all as specified and as directed.

Taking down cement plaster on walls, chajja surfaces, etc including raking out joints, hacking for key, scrubbing down with water complete all as specified and directed.

M&L for rendering 10 mm thick in cement mortar (1:6) on fair faces of brick work or concrete surfaces finished even and smooth without using extra cement complete all as specified and as directed.

M&L for 15mm thick rendering in cement mortar (1:4), in two layers, under coat of 10 mm thick & top of 5 mm thick, to other than fair faces of brick or concrete wall surfaces, top layer 5 mm thick mixed with water proofing compound @ 100Ml per bag(50Kg) of cement or as per manufacture's instructions, finished even and smooth without using extra cement complete all as specified and as directed. Note : Water proofing compound will be measured and paid separately as "Supply only".

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

M&L for preparation of newly plastered surfaces of walls and applying one coat of alkali resistant primer over a coat of 1.5 mm thick (average) white cement putty, sanding the surfaces till smooth finish is obtained and finally applying two coats of oil bound distemper complete all specified and as directed

M&L for complete removal of existing finishes/treatment of wall and applying two coat of oil bound distemper over one coat of primer including 1.5 mm thick(average) wall care putty complete all as specified and as directe.

M&L 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 using Airless Paint Primer Sprayer using smart technique over 1.5 mm thick (average) wall care putty on newly plastered surface of wall including preparation complete all as specified and as directed.

M&L 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 using Airless Paint Primer Sprayer using smart technique over 1.5 mm thick (average) wall care putty on old surfaces of wall including complete removal of existing old treatment including, preparation of surfaces of wall, cornices by wire brushing, rubbing down complete all as specified and as directed .

Taking down chowkats or frame with shutters (without taking off shutters from frame) each not exceeding 1.50 Sqm complete all as specified and directed.

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

M & L for 2nd class hard wood, plain, solid, straight chowkats and frames, wrought, framed rebated on the solid, rounded or chamfered, put together with glue pinned at joints complete all as specified and as directed.

M&L for mild steel flat iron in bands, straps, supports or stays for pintle hinge, hand made sliding bolts, hold fast etc conforming to Fe-290 Gde-E-165 complete all as specified and as directed.

S&F 35mm thick 2nd class hard wood Plain, framed, panelled shutters (any no of panels), with panels of timber flat on both sides (feather edged), or of veneered particle board medium density, wood particle board with commercial face veneers: supplied and fitted to chowkats complete all as specified and directed.

S&F 35mm thick second class hard wood glazed and skeleton shutters, open rebated and prepared to receive glass, gauge etc with plain, chamfered or rounded, mitred and rebated sash bars, any numbers for securing glass etc, sizes of members of shutters all as specified in SSR part-I section 8 clause 8.24 (a) complete all as specified and directed.

M & L for preparation of new wood or wood based surface of any description exceeding 10 cm width or girth and applying two coats of synthetic enamel paints over a coat of pink primer complete all as specified and as directed.

M&L for preparation of old painted surfaces of wood or wood based materials of any description exceeding 10 cm width or girth and applying one coat of synthetic enamel paint complete all as specified and as directed.

S & F 100 mm size stainless steel butt hinges, complete all as specified and as directed.

S & F 75 mm size stainless steel butt hinges, complete all as specified and as directed.

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

S&F 100mm long aluminium anodised barrel tower bolts of extruded section complete all as specified and directed.

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

S&F 100mm size aluminium handles, cast type, anodised complete all as specified and as directed.

S & F 250 mm long aluminum alloy anodised sliding door bolt with hasp, staple (bolt type) and fixing clips of steel, cast or extruded sections and fixing bolts and sliding bolts of extruded section or cast aluminum alloy complete all as specified and as directed.

S & F 150 mm size Aluminium plate type II Gate and shutter, hook & eye complete all as specified and as directed.

M&L for pre painted, polished chequered cement concrete tiles in floor, area exc 0.06 Sqm but not exc 0.11 Sqm, 22mm to 25 mm thick with white cement and pigments of approved make jointed with cement slurry and pointed with white cement mixed with colour pigment to match with the tiles over and including screed bed of 15 mm thick cement mortar (1:6) complete all as specified and as directed.

M & L for writing letters or figures (Block, Roman, italic or Indian) after cleaning the existing surfaces n.exc 30 cm heigh complete all as specified and as directed.

M & L for writing stops, commas, short lines dashes, hyphens, brackets, etc. after cleaning the existing surfaces complete all as specified and as directed.

S&F stop valves, 40mm dia, cast copper alloy, screwed down, high pressure with crutch or butterfly handle screwed both ends for iron pipe or unions complete all as specified and as directed.

M&L for GI tubing 40 mm bore, medium grade with all fittings and fixed complete laid in trenches/ floors/on pole/road for water supply to fire tank including cutting and jointing with the existing pipe including taking up/down old steel tubing with fittings complete all as specified and as directed.

M&L for boring of hole under roads (minimum 1m bellow the road surface) with mechanical arrangement upto 80 mm dia without disturbing the top surface of the road for passing the water pipes/UG cable across the road complete all as specified and as directed.

Taking down carefully any type of point wiring (light, fan, bell, socket or power), complete excluding fittings but including switches, ceiling roses, pendants, regulators, sockets, etc. and making good disturbed surfaces of walls, ceiling, floors etc to match with existing surface complete all as specified and as directed.

M & L Point wiring with 1.5 sqmm, single core, PVC insulated and PVC unsheathed FRLSH cable, 1100 volts grade IS -694 marked, with multi stranded copper conductors and earth continuity wire with 1.5 Sqmm cable (including connecting to earth dolly) laid/fixed in stove enamelled steel conduit on walls/ceiling including sunk type pressed steel terminal box 1.6mm thick for One light/fan/exhaust fan point controlled by one number one way switch complete all as specified and as directed. Note: Cutting chases for concealed type point wiring including making good the same with plaster/putty and MS box, screws, washers with cover plate are deemed to be included in quoted rate.

S & F switch flame proof rotary type with terminal box in LM6, 25A, double pole 250V complete all as specified and as directed.

S & F in repairs, LED light fitting 1x16 Watt flame proof, CMRI certified recommended for gas/ vapor group of IIA & IIIB, Zone 1 & 2 and IP 65 protection with die cast aluminum housing with heat resistant toughened glass with LED tube light fixtures driver, holders, connector etc. Complete with all accessories prewired and including connecting up with three core flexible copper conductor cable with suitable size complete all as specified and as directed.

S & F in repairs, Flameproof cum Waterproof LED Bulk Head light fitting of 15W, IP66 protection of Cast Aluminum alloy material and Heat and Impact resistance toughen 'A' clear glass having Anti corrosive epoxy powder coated finish complete with all accessories pre wired and including connecting up with three core flexible copper conductor cable with suitable size complete all as specified and as directed.

S & F in repairs, factory made, sheet steel distribution boards, TPN, 4 Way, double door, protection class IP-43 with min 100 Amp rating copper bus bar, provision for FP MCB as incomer and SP MCBs as outgoing complete and grouted in wall with PCC(1:2:4) type B-1 using 20 mm graded stone aggregate complete all as specified and as directed . Make :- Legrand Cat No 5076 70 or L&K Cat No DETPE004DDS or equivalent. model in Siemens / Schneider/Havells

S & F in repairs, single pole & neutral DBs 8 Ways, double door, protection class IP-43 suitable for mounting MCB, DBs conforming to IS-13032, IS-8623, BS-5484 with min 100 Amp rating copper bus bar complete all as specified and as directed. Make :- Legrand Cat No 5076 11 or L&K Cat No DESPN008DDS or equivalent model in Siemens / Schneider/Havells.

S&F MCB FP 40 to 63 Amps 10 KA,"C" series ,AC, 415Volts, 50 Hz, ISI Marked complete all as specified and as directed.

S&F MCBs, SPN 6 to 32 Amps, 10 KA, 'C' curve IS/IEC 60898-1 2002 marked fixing in DBs complete all as specified and as directed.

S&F MCBs, SP 6 to 32 Amps, 10 KA, 'C' curve IS/IEC 60898-1 2002 marked fixing in DBs complete all as specified and as directed.

M&L for Sub main wiring with 2 runs of 4 sqmm, single core, FRLSH PVC insulated & unsheathed cable conforming to IS-694, 1100 volts with copper conductor multi stranded drawn in and including 20mm dia rigid steel conduit ISI marked medium grade concealed conduit with all accessories such as Tees, Elbows, junction box, reducers etc as required alongwith one run of 4 sqmm single core FRLSH PVC insulated & unsheathed copper conductor as continuous earth wire dolly and connecting to existing main switch board / distribution board of each building / qtr as ordered and testing on completion including taking down old submain wiring and type of conduit complete all as specified and as directed. Note: (i) 2 run of 4 Sqmm cable and 1 run of 4 Sqmm cable along with steel conduit altogether shall be measured as one unit. (ii) Cutting chases for concealed submain wiring for the above point and making good in cement mortar is deemed included in quoted rate.

M&L for Sub main wiring with 2 runs of 6 sqmm, single core, FRLSH PVC insulated & unsheathed cable conforming to IS-694, 1100 volts with copper conductor multi stranded drawn in and including 20mm dia rigid steel conduit ISI marked medium grade concealed conduit with all accessories such as Tees, Elbows, junction box, reducers etc as required alongwith one run of 6 sqmm single core FRLSH PVC insulated & unsheathed copper conductor as continuous earth wire dolly and connecting to existing main switch board / distribution board of each building / qtr as ordered and testing on completion including taking down old submain wiring and type of conduit complete all as specified and as directed. Note: (i) 2 run of 6 Sqmm cable and 1 run of 6 Sqmm cable along with steel conduit altogether shall be measured as one unit. (ii) Cutting chases for concealed submain wiring for the above point and making good in cement mortar is deemed included in quoted rate.

M&L for Sub main wiring with 2 runs of 10 sqmm, single core, FRLSH PVC insulated & unsheathed cable conforming to IS-694, 1100 volts with copper conductor multi stranded drawn in and including 20mm dia rigid steel conduit ISI marked medium grade concealed conduit with all accessories such as Tees, Elbows, junction box, reducers etc as required alongwith one run of 10 sqmm single core FRLSH PVC insulated & unsheathed copper conductor as continuous earth wire dolly and connecting to existing main switch board / distribution board of each building / qtr as ordered and testing on completion including taking down old submain wiring and type of conduit complete all as specified and as directed. Note: (i) 2 run of 10 Sqmm cable and 1 run of 10 Sqmm cable along with steel conduit altogether shall be measured as one unit. (ii) Cutting chases for concealed submain wiring for the above point and making good in cement mortar is deemed included in quoted rate.

S&F Aluminium strip 25 x 3.15mm with saddles and fixing screws etc. for roof conductors and down conductors above ground fixed on epoxy based moulded insulator, drilling two Nos holes at each joint, one set of lead washers between strips two sets GI nut, bolt, washers gutties, screws etc as required including dismantling of old strip of any description complete all as specified and as directed. Note : Epoxy base moulded insulator, nut, bolt will be measured and paid separately under respective item.

M & L for galvanised iron strip of size 32x6 mm fixed on wall with suitable epoxy base insulator on wall floors and connected to test point including bending, jointing at test points with 2 Nos GI nuts, bolts, with lead washers, jointing strips including dismantling of old strip of any description complete all as specified and as directed. Note : Epoxy base moulded insulator, nut, bolt will be measured and paid separately under respective item.

M & L for Air termination, single pointed, aluminium rod 12mm dia and 600mm long to be fixed on horizontal lightning conductor with suitable fixing arrangement including taking down old one complete all as specified and as directed.

S&F epoxy base insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, near to 50 mm height and 65 mm dia fixed on PCC blocks/on wall /on cover shed/on MS angle/on towers etc along with necessary fixing arrangement complete all as specified and as directed.

S&F polished copper air termination base including four fixing screws for holding aluminium rods of 12 mm dia, base should be four ways accessible for terminal connection of aluminium strip of 25 mm size and providing support to Air termination rod complete all as specified and as directed.

M&L for Test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm drilled and screwed including 3 Nos 8mm dia 25mm long hexagonal head screws for fixing strips to test point including necessary fixing arrangement to fix test point terminal block to test point junction box including dismantling of old terminal block complete all as specified and as directed.

S&F low density polyethylene pipes (LDPE) 80 mm dia fixed to walls, ground, ceilings or in floors for protection of earthing/lighting arrestor strip, cable etc. including taking down old one complete all as specified and as directed.

Excavation in trenches not exc 1.50 m wide and not exc 1.50 m deep for foundation, laying of pipe or for shafts, wells cesspits, man holes, pier holes, laying of cable etc not exc 10 Sqm on plan and n exc 1.5m in depth and getting out in soft / loose soil complete all as specified and as directed.

Supply, laying and testing XLPE Insulated , PVC sheathed, armoured, heavy duty electric under ground cable, with stranded aluminium conductor, 1100 Volts grade of size 10 sqmm 4 core laid in trenches /floor or fixed on wall/pole in existing or new location including brass compression cable glands, terminal lugs etc, complete all as specified and as directed.

M&L for sand cushioning with dry river sand in trenches for cushioning of underground cable including spreading, leveling, punning down the thickness of sand upto 18cm and consolidated complete all as specified and as directed. Note: Punned thickness of sand cushioning will be measured and paid.

M&L for sub class ‘B’ old size well burnt brick laid flat in trenches with length of brick perpendicular to length of cable, over the cable for protection of LT cable complete all as specified and as directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exc. 25 cm in soft / loose soil complete all as specified and as directed.

Removing excavated soil to distance not exc. 50 m and depositing where directed at a level not exc. 1.5 m above the starting point etc complete all as specified and as directed.

M&L for Cross arms, bracings, supports, clamps, eye hook and back plates fabricated from structural steel sections including pole clamps, stay clamps, D clamps nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and including two coats of aluminuum paint over a coat of red oxide primer including dismantling of old cross arms complete all as specified and as directed.

M&L for earthing complete with galvanised iron earth plate electrode 600 mm x 600 mm x 6 mm thick, burried directly and preferably vertically in ground, earth pit not less than 2.25 Mtr deep below ground level with top edge of the plate not less than 1.5 m below ground level connetced with galvanised strip of size 25mmx4mm by means of nuts, bolts, check nuts and washers made of galvanised iron or steel earthing lead to be protected by galvanised iron pipe of 40mm dia (light grade) and other end connected to earthing test point or lightening arrestor or main controlling switch as directed including providing funnel with 20mm bore galvanised iron pipe (medium grade), wire mesh, charcoal or coke and common salt in alternate layer of 15cm (compacted thickness) all round the earth electrode, concrete earth pit in PCC (1:3:6) type C-1 (with 20mm graded aggregate), 50mm thick precast RCC (1:2:4) cover slab (re-inforced with 8mm dia TMT bar @ 15 cm C/C both ways and suitable handle made of 10mm dia) including necessary earth work in excavation, returning filling and removal of surplus earth upto a distance not exceeding 50 m etc all as shown on electrical plate No. 3 of MES Schedule Part-I(2009) including testing on completion including demolition of old earthing complete all as specified and as directed.