PROVISION OF CONSTRUCITON OF SENIOR SAILOR ACCN AT SPB AND ELECTRIC CHIMNEY AT DURGAPUR AND WATER SUPPLY PIPE WITH 0.5 HP PUMP AT PANCHWATI UNDER GE (S) DIGLIPUR

Amount

Excavating over areas, not exceeding 1.5m deep and getting out in any type of soil complete all as specified and directed.

Excavating over areas exceeding 1.5m and n.exc 3.0 m deep getting out in any type of soil complete all as specified and directed.

Removing excavated material (soil) to a dist n exc.50m and depositing where directed at a level n exc 1.5 m above the starting point complete all as specified and directed.

Returing filling in including spreading leveling water ing and well raminiin layers not exc 25cm complete all as specified and directed.

Surface excavation not exceeding 30cm deep and averaging 15cm deep and getting out in Soft / Loose Soil complete all as specified and as directed.

Surface dressing n.exc 15 cm deep in soft/loose soil and getting out complete all as specified and directed

Excavation in trenches, n exc 1.5m wide and n exc 1.5m depth for fdn, etc., and n exc 10sqm on plan and n exc 1.5m in depth getting out in any type of soil complete all as specified and directed.

Excavation in trenches, n exc 1.5m wide and n exc 1.5m depth for fdn, etc and n exc 10sqm on plan and exc 1.5m in depth getting out in any type of soil complete all as specified and directed.

M & L for 75 mm thick, PCC (1:4:8) Type D-2 (using 40mm graded aggregate) as in Sub base for flooring complete all as specified and directed.

M & L for PCC 1:2:4, Type B-0, using 10 mm graded stone aggregate as in Kerbs, Coving on edges / sides of Path etc. including weathering, slightly rounded or chamfered angles and throating complete all as specified and directed.

M & L for Glazed Polish finished coloured Chequered Cement Concrete Tiles of thickness 23 to 25mm, made with M-25 Grade Precast Cement Concrete, Hydraulically pressed of size not less than 300 X 300 mm, of approved shape, colour and pattern, set, jointed and pointed in neat cement slurry to match including screed bed or bedding layer of mortar 20 mm thick in Cement Mortar 1:4 complete all as specified and as directed.

M & L for Loose filling with aggregates of gauge 80 to 150 mm in soakage pits, soakage wells complete all as specified and as directed.

M & L for Double layer bomboo matting complete all as specified and as directed.

M&L for PCC (1:4:8) type D2 (40mm graded ggregate) Cement concrete in foundations, filling and mass concrete complete all as specified and directed.

Use and waste for Formwork of Square, rectangular or polygonal to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter for rough finished surface complete all as specified and as directed

M & L for Reinforced cement concrete Grade M-30(design Mix ) using 20mm graded stone aggregate) in foundations including rafts, footings and mass concrete all as specified and directed.

Use and waste for Formwork of Square, rectangular or polygonal to sides of pillars, posts, struts, piers, columns and stanchions for fair finished surface complete all as specified and directed.

M & L for Reinforced cement concrete Grade M-30(design Mix ) using 20mm graded stone aggregate) as in columns, pillars, piers, posts and struts complete all as specified and directed

Use and waste for Formwork to sides and soffits of floor or roof beams, beam haunchings, girders, bressummers, lintels, cantilevers, shelves including sup- ports, overhangs, etc. also splays between floors and beams, etc. for fair finished surface complete all as specified and directed.

M & L for Reinforced cement concrete Grade M-30(design Mix ) using 20mm graded stone aggregate) as in Beams, cantilevers, bressummers, lintels over 1.5m span complete all as specified and directed

Use and waste for Formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200mm thick (Horizontal or sloping)and similar works for fair finished surfaces of concrete complete all as specified and as directed.

M&L RCC M-30 Design Mix, using 20mm graded stone aggregate slab supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like complete all as specified and directed.

M& L for RCC M-30 design mix using 20mm graded stone aggregate as in Walls, retaining walls, basement walls, ballast walls and the like, any thickness above top of footings including attached pilasters and buttresses complete all as specified and directed.

Use and waste for Providing Formwork to faces of walls, retaining walls, abutments, parapets and staircase railings and similar work including attached pillasters, buttresses, etc.; vertical or to batter for rough finished surface complete all as specified and directed.

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

Ditto As per above item no 25 but in 6 to 8 mm dia as stirrups complete all as specified

M&L for Mild steel plates (Plain or chequrred , channels, square cut or notched ordinary and with reivited bolted or welded attachment Fe-410-W (Gde E-250 quality) complete all as specified and directed.

S&F Steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.1161- 1979 grade St.-240 complete all as specified and as directed.

M&L Mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, exc 5cm but n exc 10cm long and 16 to 20mm dia complete all as specified and directed.

S&F for Bands, straps, supports or stays for rainwater, ventilating pipes, including bolts, if required: hooks (stay), heavy, for large gates; hook and pintle hinges: large hasps and staples; chains; hand made sliding bolts; clamps; hold fasts; wall ties; hooks for hanging fans; plain angle cleats for securing purlins to wood trusses or rafters; knee piece inserts; two way and three way straps, plate washers and similar small articles conforming to Fe-290 Gde-E-165 complete all as specified and directed.

M&L for preparation of new steel surface of any description over 10 cm in width or grith and applying two coats of synthetic enamel paint over one coat of primer complete all as specified and directed.

S&F Pre-painted galvalume aluminum zinc coating GI based (AZ 150 GSM) corrugated steel sheet 0.50mm thick of and colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and directed.

S&F Pre-painted galvalume aluminum zinc coating GI based (AZ 150 GSM) plain steel sheet 0.50mm thick of and colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and directed.

M&L for pre cast cement concrete solid block masonry exc 10 cm in width using PCC 1:3:6 type C-1(using 20mm graded aggregate) set in CM 1:6 all as specified and directed

M&L for pre cast cement concrete solid block masonry 10 cm in width using PCC 1:3:6 type C-1(using 20mm graded aggregate) set in CM 1:6 all as specified and directed

M&L for rendering 15mm thick in CM (1:4) on fair faces of brick work or concrete surfaces of wall and finished fair and even (without using extra cement) complete all as specified and directed.

M&L for rendering 10mm thick in CM (1:4) on fair faces of brick work or concrete surfaces of wall and finished fair and even complete all as specified and directed.

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

M&L for Preparation of newly plastered surface of wall and applying two coats of cement base paint over a coat of primer complete all as specified and directed

M&L for Preparing Newly plastered surfaces of walls and applying Two coat of distemper oil emulsion on walls including Providing and applying plaster of paris putty of 1 mm thickness over plastered surface to prepare the surface even and smooth complete all as specified and directed.

M&L for hard core of broken stone or boulders of gauge n.exc.63mm, deposited, spread, levelled in layers n.exc.15cm thick, watered and rammed to a true surfacecomplete all as specified and directed.

M&L for 75 mm thick cement concrete (1:2:4) type B1 using 20 mm graded stone aggregate as Sub base complete all as specified and directed

M&L 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, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match including screeding 15mm thick on floor surfaces, in cement and sand mortar (1:4) complete all complete all as specified and directed.

M&L Non - skid Ceramic tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.06 sqm but not exceeding 0.11 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match including rendering 10mm thick in CM (1:4) on fair faces of any surfaces complete all complete all as specified and directed.

M&L for Glazed coloured Ceramic tiles in verticle surface 450 x 300 x x7mm thick. set and jointed in neat cement slurry and pointed in white or coloured cement to match including rendering 10mm thick in CM (1:4) on fair faces of any surfaces complete all as specified and directed

M& L for PCC (1:3:6) type C 2 (using 40 mm graded stone aggregate) 75mm thick in plinth protection laid in panels and finished even and smooth with out using extra cement including necessary form work complete all as specified and directed

S&F anodised aluminium frame for doors, windows, ventilators with or more rebates including joining cleat for fixing etc. complete all as specified and directed.

S&F Anodised aluminium 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 Factory made single extruded WPC (Wood Polymer Composite) solid door/ window/ Ceosetory windows & other Frames/ Chowkhat of size 45 x 70 mm comprising of virgin PVC polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/ wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) fabricated with miter joints after applying PVC solvent cement and screwed with full body threaded star headed SS screws having minimum frame density of 750 kg/ cum, screw withdrawal strength of 2200 N (Face) & 1100 N (Edge), minimum compressive strength of 58 N/mm2, modules of elasticity 900 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/ moisture proof and fire retardant and fixed in position with MS hold fast/ lugs/SS dash fasteners of required dia and length complete as per direction of Engineer-in-Charge. (M.S. hold fast/ lugs or SS dash fasteners shall be paid for separately). ® Note: For WPC solid door/window frames, minus 5mm tolerance in dimension i.e. depth and width of profile shall be acceptable. Variation in profile dimensions on plus side shall be acceptable but no extra payment on this account shall be made complete all as specified and directed.

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

S&F Anodised aluminium window and ventilator shutters, side hung type without sash bars, aluminium sections weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, anodised aluminium fittings such as peg stays 150mm long (1 no.). hinges type B-21 100mm long (2 no.) suitable handle (1 no.) complete all as specified and directed.

M&L for 18 to 20 mm thick prelaminated particle board, exterior grade, prelaminated one side with decorative choice lamination & other side balancing white lamination, fixed with screws to timber frame work complete all as specified and directed.

S&F aluminium alloy wire cloth, 0.45 mm nominal dia of wire and average width of apreture 1.4 mm & fixed with stainless steel wire staples fixed complete all as specified and directed.

S&F 5mm thickness Sheet glass,ordinary quality and glazing with oil putty in square exc 0.5 sq. m in each pane complete all as specified and directed.

S&F 3mm thickness 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.

S&F aluminium anodised Harrison rails, mild steel, chromium plated with fixing brackets, stops, rollers etc complete all as specified and directed.

M&L for Treating the bottom and sides of excavation at the rate of 5 litres of emulsion per square metre of surface area complete all as specified and as directed

M&L for Treating the backfill in contact with foundation at the rate of 7.5 litres of emulsion per square metre of vertical surface (Area of the sub structure in contact with backfill to be measured) complete all as specified and directed.

M&L for Treating the top surface of filled earth at the rate of 5 litres of emulsion per square metre of surface complete all as specified and directed.

M&L for Treating the soil under plinth protection at the rate of 5 litres of emulsion per square metre of surface area complete all as specified and directed.

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

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

S&F 100mm Butt hinges, extruded aluminium alloy with galvanised mild steel hinge pin, anodised and fixed, type B-21 complete all as specified and directed.

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

S&F aluminium alloy anodised handle, febricated type 100mm long complete all as specified and directed.

S&F vitreous china wash down water closet pan EWC white with seat and cover (including flushing cistern & Pipe) including connection to trap, flushing pipe with PVC low level flushing cistern of 10 ltr capacity complete all as specified and directed.

S&F Bib taps of 15mm dia chromium plated cast copper alloy of fancy type screwed down for iron pipe complete all as specified and directed.

S&F Health faucet (ABS Body) mild steel chromium plated suaitable for 15mm dia pipe with 1.25 mtr long flexible tube and ABS wall hook including making connection and fixed in position complete all as specified and directed.

M&L granite (of any type) 20mm thick work (table rubbed and polish to mirror finish), in steps, jambs, pillers, windows sills, cooking platform 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 over and including 15 mm thick cement mortar 1:4 complete all as specified and directed.

S&F wash hand basin vitreous china white counter sunk type of size 630X 450mm including cutting for and pinning in ends of brackets or erecting stand with and including waste coupling of 32mm dia PTMT and CP pillar tap of 15 mm dia cast copper alloy fancy type complete all as specified and directed.

S&F Stop valves 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 for unions and fixed complete all as specified and directed.

S&F Towel Rail 600mm long of PTMT fixed with and including Chromium plated brass screws and wooden/plastic cleats. (Minimum weight 190gms) complete all as specified and directed.

S&F Towel Ring of PTMT fixed with and including Chromium plated brass screws and wooden/plastic cleats (Minimum weight 90gms) complete all as specified and directed.

M&L for Cast iron floor trap, (100 mm) with grating including jointing to waste pipe fixed in cement concrete type B-1 (1:2:4) complete all as specified and directed.

M&L for Cast iron (150 mm) pipes with spigot and socket ands centrifugally cast class A in any length with rubber ring joints, laid in trenches or in floors complete all as specified and directed.

M&L for concrete bed to drain pipes of size 150mm bore packing under and haunching against the sides of pipes after they are laid and fitted in PCC (1:3:6) type C2 complete all as specified and directed.

Supply only integral water proofing compound (ISI marked)

M&L for precast RCC (1:2:4) Type B-1 using 20 mm graded stone aggregate as in landings cover slabs (for manhol etc) chullah hoods, chajjas, water troughs, mangers, shelves and simllar articles with plain faces including formwork, set in cement mortar (1:4) complete all as specified and directed.

S&F Soap dish holder, approximate size 160 x 160 x 90mm, any type, fixed to plugs with chromium plated brass screws complete all as specified and directed.

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

S&F PVC (SWR) pipes 110 mm dia, single socketed, in any length with rubber rings joints, laid in trenches or in floors complete all as specified and directed.

S&F PVC (SWR) pipes 150 mm dia, single socketed, in any length with rubber rings joints, laid in trenches or in floors complete all as specified and directed.

S&F 75 mm PVC (SWR) bends any radius complete all as specified and as directed.

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

S&F 150 mm PVC (SWR) bends any radius complete all as specified and as directed.

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

S&F PVC (SWR) vent cowl 110mm dia all as specified and directed.

M&L for 15mm nominal bore dia tubes, medium grade, galvanished with all fittings and fixed complete to walls and ceilings or laid in floor complete all as specified and directed

M&L 20mm nominal bore dia tubes, medium grade, galvanished with all fittings and fixed complete to walls and ceilings or laid in floor complete all as specified and directed

S&F rotational moulded poly-ethylene water storage tanks (ISI marked) triple layer, white in colour (cylinderical vertical with closed top) 1000 litres capacity, hoisted and fixed in position including 20 mm dia Ball brass valves, high pressure, with polythene float and provision of inlet, outlet overflow and wash out connections complete all as specified and as directed.

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

M&L for Point wiring with 1.5 Sq mm (Nominal area) PVC insulated multi stranded copper conductor FRLS 1100 volts grade single core in non mettalic PVC conduit of suitable size not less than 20 mm dia with all necessary fittings concealed in wall/roof/floor including 2mm thick fabricated MS sheet terminal boxes ISI marked , flush mounting in the wall for mounting switches, switch/socket combinations, fan regulators etc covered with plastic laminated sheet with earth wire complete with 1.5 Sq mm (Nominal area) PVC insulated multi stranded copper conductor green in colour all as directed for the following. One light point / exhaust fan point controlled by one switch.all a s specified and directed.

All as per item No-88 and above but one 3 pin socket outlet, 5 mps on the same board with other switches, with cables 1.5sqmm complete all as specified and directed

All as per item No-88 and above but one 3 pin socket outlet, 5 mps on the independent board with other switches, with cables 1.5sqmm all as specified and directed

As per item No. 88 but cable of size 2.5 sqmm all as specified and directed

S&F for switch socket combination multipurpose flush type 2 in 1 type (3 and 3 pin ) 6/16 Amps, 230V, AC.

S&F for switch piano, flush type single pole one way 5/6 amps all as specified and directed.

S&F for ceiling rose of size 65X32 mm PVC/ polycarbonate isolated body with two to three terminals. All as specified and directed.

S&F for LED light fitting 1X20 watts, 220 V AC decorative box type with driver, holder including LED tubelight conneting upto three core flexible copper conductor cable of suitable size from ceiling rose complete incl taking down old light all as specified and directed.

S&F for LED light fitting mirror type with high out put diffuser 2 feet, 10 watts 220 volts, AC decorative type with driver holder and LED lamp including connecting up with three core flexible copper conductor cable of suitable size complete incl taking down old light all as specified and directed.

M&L for sheet metal factory made powder coated MCB SPN 8 ways DB with bus bar 200 Amps, neutral link, earth bar, double door 230 volts etc complete all as specified and as directed

S&F for sheet metal enclosure for DB's Single door, single pole and neutral, 2 way, 240 volts fixed sunk/flush to the wall complete all as specified and directed

S&F MCB SPN 5-32 Amps, 230 Volt, 10 KA, complete all as specified and directed.

S&F MCB SP 6 Amps, 230 Volt, 10 KA, complete all as specified and directed.

S&F for exhaust fan , steel body AC single phase, 230 volts of size 300mmm sweep with blades, and frame and louvers complete all as specified and directed.

S&F for ceiling fans complete with blades, down rods, electronic regulator and accessories, 230V, 1400mm sweep, min air delivery 245 CFM with service value 6.0 BEE, Five star rated wth brushless direct current motor (BLDC) complete all as specified and directed.

M&L for Submain Wiring,1100 volts FRLS PVC insulated unsheathed single core multistranded copper conductor cable confirming to IS specification with 2 x 4 sqmm copper multistranded FRLS cable along with earth wire of size 4 sqmm drawn through and including 25mm dia PVC rigid conduit heavy grade ISI marked (IS 9537 Part III) with accessories such as bends, supports etc complete all as specified and directed. Note:- 3 Runs of 4 sqmm cable and one run of PVC conduit along with accessories will be measured as one Unit

Supply, Install and testing commissioning of self priming single phase monoblock pump set of capacity 0.5 HP, 34 Mtr max head 2439 LPH, 25x25 mm V flow, 41 to 12 LPM discharge rate, 0.37 kW, 240 Volt 50 Hz AC Power Supply, single phase, full load current 4.5 Amp, 2 pole complete all as specified and directed

S&F for XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 16 sqmm,2 core as service wire complete all as specified and directed.

M&L for galvanised steel tubing, medium grade, for protection of cable, laid in trenches/road crossing/floor or fixed to pole/wall with all fittings, of size 50 mm bore, complete all as specified and as directed.

Supply and laying of DWC (Double corrugated)< HDPE pipe ISI marked IS-14390 Part-II, of outer dia 50mm and inner dia 38mm with smooth internal and profied external surface for non pressure under ground cable including all connected accessories like coupler "O" ring etc, for protection of cable complete all as specified and directed

S&F for Single phase motor DOL starter suitable for 0.5 HP single phase monoblock pump complete all as specified and directed

Supply and laying size outer dia 25 mm 3-layer PP-R Polypropylene random copolymer) concealed pipes SDR 7.4 (PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded Polypropylene random fittings fixed complete to walls, ceilings or in trenches in floors etc complete all as specified and directed

Material and labour bends (any type radius and angle) tapers andy type (stright bends increasing or decreasing or double socket etc) tee pieces single branch complete all as specified and directed

Supply and fixing stainless steel electric kitchen chimney 60cm with 1000 Cum/Hr Each suction intelligent auto clean, curved glass, baffle filter, revolutioney motion sensor control, soil collectdor tray within built LED light including aluminum flexible pipe of di 150mm (not less than 15 feet long after expansion) with all accessories including testing after completion of installation at user satisfaction complete all as specified and directed

Material and labour for making hole in stone/brick/hollow block massonary wall for Each fixing of exhaust pipe of chimney including pre fabricated pipe of dia suitablefor six in Job wall and thickness and make good to the broken wall to give smooth finish as existing and paint with existing wall colour to match the distrubed surface complete all as specified and directed

Binod Hawlader (BID ID -3362258)

GOUTAM BISWAS (BID ID -3374798)

SUMAN (BID ID -3361860)

ASHOK BISWAS (BID ID -3365959)