SPL REPAIR OF ASBESTOS ROOF SHEET WITH GALVALUME SHEETS AT BH BARRACKPORE, SPL REPAIR OF MAIN GATE / WICKET GATE AT 5N DET AND ADDN/ALTN OF EXISTING TOILET OF STN CSD AT BARRACKPORE UNDER GE BARRACKPORE

Surface excavation n.exc 30 cm deep and averaging 15cm deep in soft/loose soil and getting out 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.

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 hard core with broken bricks of gauge not exc 63 mm, deposited , spread and levelled in layers n. exc 15 cm thick, watered and rammed to a true surfaces complete all as specified and as directed.

M&L for hard core with broken stone or boulder of gauge not exc 63 mm, deposited , spread and levelled in layers n. exc 15 cm thick, watered and rammed to a true surfaces 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 PCC 1:4:8 Type D-2 ( Using 40 mm graded crushed stone aggregate) as in foundation , filling, and mass concrete complete all as specified and 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 1:2:4, type B0 (using 12.5 mm graded crushed stone aggregate) as in coping, cills, hold fasts, fixing of post, water trough etc. including necessary formwork (straight or curved) complete all as specified and as directed.

M&L for 25 mm thick PCC 1:2:4, type B-0, (using 12.5 mm graded crushed stone aggregate) as in levelling Course, floor/paving ect and finished the surface even and fair cement complete all as specified and as directed.

Demolition of reinforced cement concrete (reinforcement cut as required to facilitate demolition) of any description and in any position not otherwise specifically provided for including removal of spoils/ demolished materials not exceeding 50m and depositing complete all as specified and as directed.

M & L for precast RCC cover slab, 1:1.5:3 type A-1,(Using 20 mm graded crushed stone aggregate ) as in drain/manhole cover slab etc., and set in cement mortar 1:4 including necessary form work complete all as specified and as directed. Note : Reinforcement will be measured and paid seperately.

M&L for RCC, 1:2:4, type B-1 (using 20mm graded crushed stone aggregates) as in beams, seismic bands, cantilevers, bressumers and lintels over 1.5 m span complete all as specified and as directed.

Use and waste formwork to sides and soffits of floor or roof beams, beams haunchings, girders, bressumers, lintels over 1.5m clear span, cantilevers, shelves including supports overhangs etc also splays between floors and beams for rough finished flat surfaces of concrete complete all as specified and as directed.

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

M&L for mild steel TMT bars 8 mm dia and over upto and including 10mm dia cut to length, bent to shape required including cutting, cranking, hooking ends and binding with mild steel wire (annealed) not less than 0.90mm dia as in stirrups, spacers and binders 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 1:6 complete all as specified and as directed.

M&L for brick work with subclass ‘B’ bricks, (locally available best quality) straight or curved on plan to any radius in half brick thick wall, built in cement mortar (1:4) complete all as specified and 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 15 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 @ 200Ml 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".

M&L for rendering 5 mm thick in cement mortar (1:3) as in ceiling surface finished even and smooth without using extra cement complete all as specified and as directed.

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

M&L for preparation of newly plastered or unplastered concrete surfaces and applying three coats of white wash complete all as specified and as directed.

M&L for preparation of newly plastered surface of walls and applying two coats of oil bound distemper over a coat of primer 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 over new surfaces using Airless Paint Primer Sprayer using smart technique, on newly plastered surface of wall, cornices complete all as specified and as directed .

M&L for preparation of newly plastered surfaces of ceiling and applying two coats of white wash complete all as specified and as directed.

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

S&F 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 framed work such as grills, gratings,etc.with end of bars shouldered and/ or riveted, or forged into spikes; framed guard bars ; barred iron doors; ladders; framed work of water tanks and similiar work confirming to Fe 290, Gde-E-165 Steel bar as in ornamental and intricate design completed all as specified and directed.

M&L Rolled sections as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates Fe 410 -W (GdeE- 250) quality A complete all as specified and as directed.

M & L for 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 confirming to grade Fe-410-W (Gde E 250) for fixing 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.

Dismantling of asbestos cement sheet (corrugated or semi corrugated etc) as in roof covering 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 for earthing in replacement complete with galvanised steel earth plate electrode 60 Cm X 60 Cm X 6 mm buried directly in ground vertically to a depth not less than 2.25 mtr deep below ground level with top edge of earth plate at a depth not less than 1.5 m below normal ground level connected to galvanised earth lead wire 4.0 mm dia by means of bolts, check nuts and washers, galvanised steel and protected by GI pipe 15 mm bore light grade & connected to main switch board or main control board as directed and including concrete pit in PCC (1:3:6) type C1, precast RCC (1:2:4) type B1 cover slab 30 cm X 30 cm X 5 cm with 10mm dia TMT bars 8 cm C/c both ways and one handle for lifting made out of 8 mm dia TMT bar, funnel, wire mesh, 20mm bore galvanised iron pipe (medium grade) for watering, charcoal or coke and salt in alternative layers, necessary excavation and earth work in any type of soil and including necessary testing complete all as shown in Electrical Plate No 3 of SSR part -I complete all as specified and as directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding but not backing complete all as specified and directed.

M & L for coloured non-skid ceramic tiles 7 to 8 mm thick (Square/rectangular) area of each tile exceeding 0.11 Sqm but not exceeding 0.18 Sqm, laid in floors etc. over and including 15 mm thick screed bed in cement mortar 1:4, set and jointed in neat cement slurry and pointed in white or coloured cement to match colour of tiles, complete all as specified and as directed.

M&L for glazed light coloured/printed ceramic tiles 350x250x7mm/450x350x7mm thick in vertical surfaces such as skirting dado etc set and jointed in neat cement slurry pointed in white or coloured cement to match colour of tiles, over and including 10 mm thick rendering in cement mortar 1:4 complete all as specified and as directed.

M&L for 18 to 20 mm thick granite (table rubbed and polished) in steps, jambs, pillars, window cills, cooking platform and the like including pointing in white cement 1:2 using granite dust with admixture of pigment to match with the shade of granite work including rounding of exposed edges of granite over and including 10mm thick backing coat in cement mortar 1:4 complete all as specified and as directed.

Providing edge moulding to 18-20mm thick granite stone slab including machine polishing to edge to give high gloss finish etc. complete all as specified and as directed.

M&L for 75 mm thick PCC 1:3:6 type C2 (using 40mm graded crushed stone aggregate) as in sub base complete all as specified and directed.

M & L for heavy duty floor tiles of size 300mmx300mm, 10 to 13 mm thick (Deccan natural or Crestro brown) laid in floors etc. over and including 15 mm thick screed bed in cement mortar 1:4, set and jointed in neat cement slurry and pointed in white or coloured cement to match colour of tiles, 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, 25 mm thick with white cement and pigments of approved make jointed wit

h 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 (1:4) including dismantling of old tiles of any description 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.

Dismantling timber scantling 40Sqcm and over in section as in framed work in any position complete all as specified and as directed.

S & F factory made solid PVC door frame of size 40mm x 47mm made out of 5 mm thick plain colour PVC sheet reinforced with MS square tube complete all as specified and as directed.

S&F Factory made solid panel PVC door shutter 30 mm thick (style) consisting of frame made out of M.S. tubes for top & bottom rails. M.S. frame shall be covered with heat moulded plain colour PVC ‘C’ channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail; Panelling of plain colour PVC sheet to be fitted in the M.S. frame welded / sealed to the stiles & rails with suitable PVC sheet beading, and joined together with solvent cement, suppling & fixing in the frame at site as per specification & drawing.

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

S & F Factory made fully glazed (frosted/ground/obscured)/fully gauged PVC window/ventilator shutter 30mm thick(Style) consisting of frame made out of MS tubes for top and bottom rails. MS frame shall be covered with heat moulded plain colour PVC C Channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheet for top and bottom rail on either side and as gap inserted for top and bottom rail(rate including glass panes/gauges) 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 75 mm size stainless steel butt hinges, 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 long extruded aluminium alloy handles, fabricated type anodised complete all as specified and as directed.

S & F 3mm thick Figured glass, pin head type and glazing with oil putty in squares n exc 0.5 sq. m in each pane complete all as specified and as directed.

S & F 500 litres capacity rotational moulded polye-thylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I with and including 20mm bore dia ball brass valves, high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule and fixed etc including dismantling of old tank of any description complete all as specified and as directed.

S&F stop valves, 20mm 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.

S&F stop valves, 25mm 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.

S&F GI tubing 40 mm bore, medium grade with all fittings and fixed complete laid in trenches complete all as specified and as directed. Note : For item no 62 & 63 Earth work shall be measured and paid separately under respective item.

S&F GI tubing 20 mm bore, medium grade with all fittings and fixed complete laid in trenches/wall/floor complete all as specified and as directed.

M&L for Cutting the existing pipe of size 25 mm pipe and making new connection including provision of TEE complete all as specified and as directed.

Taking up or down 15 mm bore GI water tubing and connections including cleaning for re-fixing complete all as specified and as directed.

S & F GI tubing15 mm bore, medium grade with all fittings and fixed complete to walls and ceilings or laid in floors complete all as specified and as directed.

Taking up or down 20 mm bore GI water tubing and connections including cleaning for re-fixing complete all as specified and as directed.

S&F for 20mm dia Tubes, 'medium grade' galvanised, with all fittings and fixed complete to walls and ceilings or laid in floors all as specified and 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.

S&F in repairs, bib taps 15mm dia cast copper alloy chromium plated, fancy type with crutch or butter fly handles screwed down for iron pipe or for brass ferrule complete all as specified and directed.

S&F in repairs, stop valves/ angular stop valve, 15mm dia, cast copper alloy, fancy type, chromium plated, screwed down, high pressure with crutch or butterfly handle screwed both ends for iron pipe or unions complete all as specified and as directe.

S&F fancy type Brass chromium plated 600mm long Towel Rail fixed with screws and wooden/plastic cleats etc. complete all as specified and as directed.

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

S & F in repairs, vitreous china wash hand basin, white flat back size 580 mm x 450 mm including brackets and pillar tap, 15 mm bore chromium plated, cast copper alloy with capstan heads, 32 mm waste coupling brass chromium plated suitable for wash hand basins, with long screwed shanks and fly nuts and PVC waste pipe,15mm dia 450mm long PVC connection pipe complete all as specified and as directed.

S & F 32mm bore High density polyethylene pipes (HDPE) of pressure rating 6 kgf/cm2 laid in trenches complete all as specified and as directed.

S & F in repairs, vitreous china wash down water closet (padestal pattern) including connection to drain (or outgoing pipe) and flushing pipe, anti syphonage pipe, trap set and including white or black seat cover for padestal pan with mild steel chromium plated aluminium hinging device, fixed to pan with suitable screws etc complete all as specified and as directed.

S & F chromium plated health faucet with 15 mm bore 1metre long tube acrylic type complete all as specified and as directed.

S & F in repairs, Vitreous China Squatting Pan"Orissa pattern" size 580 mmx440 mm white with integral foot rest etc. ( excluding cistern and flush pipe) including S or P Trap and provision of concrete bedding and making good to floor complete all as specified and as directed.

S&F in repairs, 10 Litres capacity PVC valveless syphonic action type, flushing cistern, low level, white or coloured, with inlet, ball valve, float and handle including brackets,PVC connection pipe 15mm dia, 450mm long etc complete all as specified and as directed.

S&F in repairs, vitreous China bowl, urinal flat back or corner wall type, size of 465X 355 X 265 mm white (minimum) with grating and union for discharge pipe 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 etc. and ,PVC connection pipe 15mm dia, 450mm long etc complete all as specified

and as directed.

S & F PVC connection pipe 15mm bore and 450mm long with PVC PTMT nuts at each ends with rubber washers complete all as specified and directed.

S&F LLDPE Septic Tanks, on site LLDPE septic tank designed to carry sewage and sullage water, excavation in any type of soil, PCC (1:4:8) below foundation, vent shaft, connection etc complete for fixing in any type of including connection etc vent shaft complete upflow filter including media etc complete for 15 users including taking down old unserviceable septic tank complete all as specified and as directed.

M&L for Construction of Soakage wells including excavation, in any type of soil, foundation in PCC 1:3:6, walls of honey combed masonry with top ring of M25 concrete including intercepting chamber and screen chamber made of Brick masonry in CM, RCC cover slab in M25/ SFRC cover, interconnecting pipes of RCC/DWC complete filled with brick bats of size 1.2 M dia X 1.5M effective depth all as specified and shown on drawing No. CE/TD/464(R) sheet 1/1. Note:- Drawing is only for reference purpose.

S&F 150mm bore dia double wall corrugate HDPE pipes (SN8) in any length, laid in trenches or in floors including taking down old unserviceable pipe of any description complete all as specified and as directed.

M & L for concrete bed in cement concrete 1:3:6 type C-2 (using 40 mm graded stone aggregate) for drain pipes 150 mm bore including packing under, and haunching against the sides of pipes after they are laid and tested complete all as specified and as directed.

Demolition and breaking up drain pipes 100mm bore (Salt glazed ware, AC or Reinforced concrete) set in cement mortar complete all as specified and as directed.

S&F 110 mm dia PVC (SWR) pipes, single socketed in any length with rubber ring joints and laid in trenches or in floor/wall complete all as specified and as directed. Note : For item no 88 & 89 Earth work shall be measured and paid separately under respective item.

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

S&F 110 mm dia PVC (SWR) bends with access door any radius complete all as specified and as directed

S&F 75 mm dia PVC (SWR) bends with access door any radius complete all as specified and as directed

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

S&F 75mm dia PVC (SWR) junction single, (single T) equal or unequal provided with access door complete all as specifiec and as directed.

M&L for concealed point wiring with PVC insulated unsheathed multistranded FRLS copper conductor in and including PVC conduit with cable 1.5 Sqmm size 1100 volts grade conforming to IS:694 and terminate to flush box of required size suitable mounting modular switches and sockets including single core multi stranded FRLS copper conductor 1.5 Sqmm PVC insulated cable as earth wire connected to earth and common earth dolly drawn in same concealed conduit for one light/fan/wall fan/exhaust fan/bell point controlled by one No, one way 5/6/10 Amp 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 Modular boxes with cover plate is deemed to be included in quoted rate.

S&F Modular switch 1 way 6A/10A, 1 module, single pole one way 240 volts complete all as specified and as directed.

S&F 75mm bore PVC (SWR) vent cowl complete all as specified and as directed.

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

S&F lamp holder, insulated, PVC / polycarbonate /bakelite body including 12W LED bulb complete all as specified and as directed.

S & F ceiling rose surface bakelite, 65x50mm three terminal complete all as specified and as directed.

S&F Environmental friendly, ultra modern, energy saving, surface mounted, decorative hexagonal bulk head black-lit LED10 W -IP-66 luminaire comprising of high brightness LEDs complete all as specified and as directed. Make:- Havells Model HEXAFT10WLED857SSYMBOPC or equivalent Model of make : Philips / Crompton /Bajaj/Wipro.

S&F decorative box type 20/22-watt light fitting, blue coloured end caps, pre-wired, and including providing PVC/Wooden round/square block -02 Nos and connected with LED fitting to ceiling rose and including LED T-8 tubular lamp of 20 Watt extruded aluminium/PC body and PC diffuser complete with inbuilt LED driver complete all as specified and as directed. Make of light fitting: Crompton Model No.DMLN1LT8-16/Havells Model REGALBATTENT8UPTO1X22WSSBSWH/Bajaj Model No BLRB-DB 218 or equivalent make in Philips Make of LED Rod Crompton Model No.LT8-20-865-2 / Havells Code No.PHOTONULTRA1213T8SSTL20WLED865SPC/Bajaj Model No BLRB20CW LED or equivalent make in Philips

S&F LED light fitting mirror type with high output diffuser 2 feet, 10 Watt 220V AC decorative type with driver holder and LED lamp including connecting up with three core flexible copper conductor cable of suitable size complete all as specified and as directed. Make: Havells/Crompton Greaves/Bajaj

S&F MCBs, SPN 40 to 63 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.

S&F exhaust fan of any type/size sturdy engineering plastic exhaust fan 300 mm sweep,1200 rpm, 240Volts, AC, 50Hz as approved colour and connecting of electrical connections and testing including wall cutting finishing and fixing arrangements 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.

S&F 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.