PROVN OF CONSTRUCTION OF TEMPORARY BUILDING FOR INSTALLATION OF ELECTROLYSER BASED HYDROGEN GENERATOR AT SHIBPUR UNDER GE(S) DIGLIPUR

Amount

Surface dressing not exc 15 cm deep in soft / loose soil complete all as specified and directed.

Excavation in trenches not exceeding 1.50m wide and not exceeding 1.50m depth for fdn/cable trenches etc in soft/loose soil and getting out complete all as specified and directed.

Excavating in post holes (or similar holes) each nexc 0.5 cum, getting out, returning, filling in and ramming earth or borken rubble mixed with earth around, in layers not exc 25 cm watering and removing surplus soil to a distance not exc. 50m and making good surface complete all as specified and directed.

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

Removal excavated material not exc 50m and depositng where directed at a level n.exc 1.5m above the starting point complete all as specified and directed.

M&L for PCC 1:4:8 type D2 ( using 40mm graded aggregate) as in foundation and mass concrete complete all as specified and directed.

M & L for plain cement concrete 1:2:4 type B2 (using 40mm graded stone aggregate) as in foundations, filling and mass concrete for fixing of post holes complete all as specified and directed.

M&L for precast cement concrete block massonry with solid block exceeding 10cm in width and setting in CM (1:6) PCC 1:3:6 type C1 (using 20mm graded aggregate) complete all as specified and directed.

M&L for providing hardcore of gauge not exc. 63 mm, deposited, spread and levelled in layers not exc. 15 cm thick and watered and rammed to a true surface complete all as specified and directed

M&L for moorum/red bajri filling in floors or pavings, laid in layers n exc. 15 cm thick, spread, levelled and rammed including watering complete all as specified and directed

M & L for 150mm thick cement concrete 1:2:4 type B2 (using 40 mm graded aggregate) as in sub base complete all as specified and directed.

M&L for reinforced cement concrete (Nominal Mix) types A1 1:1.5:3 (20mm graded aggregate) as in Foundations, including rafts, footings, foundation beams, plinth beams, bases for columns etc. basement slabs, under-reamed piles and mass concrete complete all as specified and directed

M&L for reinforced cement concrete (Nominal Mix) types A1 1:1.5:3 (20mm graded aggregate) as in Columns, pillars, piers, posts and struts complete all as specified and directed

M&L for reinforced cement concrete (Nominal Mix) types A1 1:1.5:3 (20mm graded aggregate) as in beam, cantilivers, bressummers, lintels over 1.5m span complete all as specified and directed.

M&L for reinforced cement concrete (Nominal Mix) types A1 1:1.5:3 (20mm graded aggregate) as in slab supported on walls and the like complete all as specified and directed.

M&L for Mild Steel TMT bars, 10mm dia & over , cut ot 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 wire complete all as specified and directed.

M&L for Mild Steel TMT bars 5mm and over upto and including 10mm dia in stirrups spaces and binders, 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

Use & waste of formwork 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 complete all as specified and directed

Use & waste of formwork to sides and soffits of floor or roof beams, beam haunchings, girders, bressummers, lintels, cantilevers, shelves including supports, overhangs, etc. also splays between floors and beams, etc.complete all as specified and directed

Use & waste of formwork to sides of pillars, posts, struts, piers, columns and stanchions squre, rectangular or polygonal complete all as specified and directed.

Use & waste of formwork to soffits of suspended slabs such as roof slabs not exc 200mm thick flat complete all as specified and directed.

M& L for precast cement concrete type B1 1:2:4 (20 mm graded aggreagae) as in win- dow or door cills, bressumers, steps,quoin blocks (for use with masonry),stringcourses, copings.kneelers, apex stones, pier caps, columns, posts,boundary pillars,bed plates, pintle blocks, ancho-rage blocks, bonders (for stone allin).corbels, brackets,etc. (of any sectionindicated), withplain fair faces,including chamfers,weatherings,throat- ing etc. and setting in mortar 1:4 complete with joints to match complete all as specified and directed

M&L for rendering 10 mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:4, finished even and smooth without using extra cement complete all as specified and directed.

M&L for rendering 15mm thick plaster in CM 1:4 in two coats (10mm and 5mm thick) mixed with water proofing compound with 5mm thick layer on fair faces of brick work or concrete surfaces including finishing the surface even and smooth without using extra cement, complete all as specified and directed. Note: Water proofing compound shall be measured and paid separately.

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

M & L for 75mm thick cement concrete 1:3:6 type C-2 (using 40 mm graded aggregate) as in plinth protection and finishing surface even and smooth without using extra cement complete all as specified and directed.

M & L for machine cut kota stone slab flooring 20-25mm thick over cement screed base laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing and 20 mm thick screed bed in CM 1:4 complete all as specified and directed

M& L for Kota stone slab 20-25mm thick in riser of steps, skirting, dado and pillar laid over cement screed and jointed with 15 mm thick baking coat in CM 1:4 complete all as specified and directed.

Supply only 5.0 mm thick rubber sheet with fabric backing or insert and plain coloured or marbled topping, matt or glossy, for laid in floors complete all as specified and directed.

S & F for Mild steel roof trusses (Framed), trusses, purlins, crane gantries, rails and fastenings and heavy bracket framing (beam, tee, angle channel or flat or Box sextions) including distance pieces, cleats etc of grade Fe 410-W (Gde-E-250) quality-A of complete all as specified and directed.

S & F for Mild steel plates (Plain or chequred) channels, square of Fe 290 (Gde E-165) cut or notched (ordinary and counter sunk) forming holes, with reveted, bolted or welded attachement complete all as specified and directed

S & F for mild steel scew bolts 11 to 15 mm (Machine made) with hexagonal or squre heads at one end and screwed the other , or screwed both ends, each screw end to be fitted with washers and one hexagonal or squre nut , exc 5 cm but not exc 10 cm long complete all as specified and directed.

S&F Pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an 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 Plain steel sheet 0.50mm thick of any 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 steel rolling shutters of 1.25 mm thickness of laths without ball bearing, as specifed including top cover, anchoring rod, hasp ans staples and one shop coat of primer, erected in position as indicated complete gear operated type with bevel gear box and crank handle complete all as specified and directed.

S&F for sheet glass 4.8mm thick, ordinary quality and glazing with oil putty in square not exc 0.5 Sqm in each pane including fixed with wooden beads/glazing pins or spring clips in wooden or metal frames complete all as specified and as directed.

M&L for preparation of new plastered surfaces of walls and applying three coats of white wash complete all as specified and directed.

M&L for preparation of new steel surfaces of any description over 10 cm width or girth and applying two coat of synthetic enamel paint over primer redoxide complete all as specified and directed.

M&L for preparation of new plastered surface and applying two coats of cement based paint over priming coat on exterior wall surfaces complete all as specified and directed by Engr-in-Charge.

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

S&F for anodised aluminium window and ventilators shutters fixed type without sash bars, aluminium section weight 0.55 Kg/m including necessary joining cleat, galzing clips, rubber packing, anodised snap beading , screws etc complets all as specified.

S&F for 500 lts capacity rotational moulded polythelene water storage tanks (cyllindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part-I complete all as specified and directed.

Supply and laying of 25 mm dia CPVC pipes SDR 13.5 pipes & plain CPVC SDR 11 fittings complete all as specified.

Supply and lay XLPE Insulated armoured heavy duty electrical cable with aluminium conductor , 1100volts grade , cross- sectional 4x16sqmm Complete all as specified and directed by Engr-in-charge. Make : Havells, Polycab, Gloser or equivalent as approved.

Supply and fixing of lugs 10 sqmm to 25 sqmm complete.

M&L for earthing complete with Galvanised steel earth plate eletrode 60 cm x 60 cm x 6 mm thick burried directly in ground (earth pit not less than 2.25 mtr deep below GL) with top edge of earth plate not less than 1.5 Mtr below normal ground level, earth plate surrounded from all sides by 15cm thick and packed layer of charcoal dust and common salt filled in alternate layers and electrode connections by using Galvanised earth wire 4mm dia connected by means of bolts, nuts, check nuts and washer of galvanised iron or steel, provision of 15 mm dia GI pipe medium grade for protection of GI earth wire and 20 mm dia GI pipe medium grade for watering arrangement and PCC (1:3:6) , type C1 chamber, MS funnel, wire mesh, 50 mm thick RCC 1:2:4, type B1 earth pit cover with 6 Nos, 8 mm dia high strength deformed steel TMT bars on both ways including necessary excavation in any type of soil, returning, filling in, removal of surplus soil to distance n exc 50 mtr, provision of charcoal and salt complete all as shown in electrical plate No 3 of schedule Part-I & Complete all as specified and directed by Engr-in-charge.

M&L for earthing complete with Galvanised steel earth plate eletrode 60 cm x 60 cm x 6 mm thick burried directly in ground (earth pit not less than 2.25 mtr deep below GL) with top edge of earth plate not less than 1.5 Mtr below normal ground level, earth plate surrounded from all sides by 15cm thick and packed layer of charcoal dust and common salt filled in alternate layers and electrode connections by using Galvanised earth strip of size 32x6mm as earth lead connected by means of bolts, nuts, check nuts and washer of galvanised iron or steel, provision of 15 mm dia GI pipe medium grade for protection of GI earth wire and 20 mm dia GI pipe medium grade for watering arrangement and PCC (1:3:6) , type C1 chamber, MS funnel, wire mesh, 50 mm thick RCC 1:2:4, type B1 earth pit cover with 6 Nos, 8 mm dia high strength deformed steel TMT bars on both ways including necessary excavation in any type of soil, returning, filling in, removal of surplus soil to distance not exc 50 mtr, provision of charcoal and salt complete all as shown in electrical plate No 3 of schedule Part-I and Complete all as specified and directed by Engr-in-charge.

S & F low tension lighting arresters for outdoor use, non-liner resistor type, horn gap and choking coil, maximum working pressure 1100 volts , 2 mtr height Complete all as specified and directed by Engr-in-charge.

Supply and laying of DWC (Double Wall Corrugated) HDPE pipe, ISI marked IS -14390 Part-II , of outer dia 50mm and inner dia 38mm with smooth internal and profiled 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 as directed.

M & L for point wiring using approved colour coding as per IS (Red, Black and Green for single phase circuits), with multi-stranded copper conductor 1.5 Sq. mm nominal cross-sectional area, single core, PVC insulated and unsheathed FRLSH cable 1100 volts grade, ISI-694 marked with valid CML No. in and including stove enameled steel / stainless conduit on wall / roof / floor including stove enameled terminal boxes duly fabricated, mounting on wall for modular switches sunken boxes (with earth dolly) covered with logic modular PVC sheet cover for fixing of switches, sockets etc including PVC insulated multi-stranded copper conductor 1.5 Sqmm nominal cross sectional area single core FRLSH cable as earth continuity conductor to common earth and connecting to earth dolly complete all as specified and directed at site for the following:- Note: - Switch and socket to be measured and paid for separately. (a) One light / fan point controlled by one 6 Amps one way switch.

S & F Flame proof switch socket and plug 3 phase, 16Amsp ,5 point complete all as specified and directed by Engr-in-charge.

Supply and fixing LED light fitting 2x16 Watts flame proof, CMRI certified recommended for gas/ vapor group of IIA & IIIB, Zone 1 & 2 and IP 65 protection with die cast aluminum hosing 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 directed by Engr-in-charge.

S&F for switch flame proof rotary type with termination box in LM6, 16A, single pole 250V complete all as specified and directed by Engr-in-charge.

S&F for flame proof exhaust fan, steel body AC single Phase, 230V of size 380mm sweep with, blades, and frame and louvers complete all as specified and directed by Engr-in-charge.

M&L for submain wiring with 5 runs of 6 Sqmm single core+ FRLSH PVC insulated, unsheathed, multi stranded copper conductor and one single core 6 Sqmm FRLSH PVC insulated , unsheathed , multi stranded copper cable as earthing lead as per IS : 694 / 1990 drawn through and including steel conduit of size as ordered on walls / ceilings etc complete all as specified and directed. (Note:- 5 runs 6 Sqmm cable, one run 6 Sqmm cable and one run of steel conduit shall be measured as one unit length) .

M&L for Point wiring using approved colour coding as per IS (Red, Black and Green for single phase circuits), with multi-stranded copper conductor 1.5 Sq. mm nominal cross-sectional area, single core, PVC insulated and unsheathed FRLSH cable 1100 volts grade, ISI-694 marked with valid CML No. in and including PVC conduit with all fittings such as internal bend, end caps etc fixed on the surface of wall, ceiling, roof, steel structure etc. by means of suitable fixing accessories, with GI pressed steel / PVC box suitable for modular switches sunken boxes (with earth dolly) covered with logic modular PVC sheet cover for fixing of switches, sockets etc including PVC insulated multi-stranded copper conductor 1.5 Sqmm nominal cross sectional area single core FRLSH cable as earth continuity conductor to common earth and connecting to earth dolly complete all as specified and directed at site for the following:- NOTE: - Switch and socket to be measured and paid for separately. (a) One light point / fan point controlled by one 6 Amps one way switch.

All as per item No. 56 here-in-above, but One Socket outlet, three pin, 6 Amp, controlled by one 6 Amps one way switch on independent board.

All as per item No. 56 here-in-above, but with 2.50 Sqmm cables for one 3 pin 16 Amps, socket outlet point on independent board complete all as specified and directed by Engr-in-charge. .

S&F for modular switch 1 way 6A, 1 module complete all as specified and directed by Engr-in-charge. Make: Legrand / Philips / Crabtree

S&F modular switch socket outlet 3 pin 5 Amp flush type complete.

S&F modular switch socket outlet multipurpose 3 pin, 15 Amp and one pin, 5 Amp controlled by one switch complete.

S&F ceiling rose, surface bakelite, 65x50 mm, two to three terminals, 3 phase, PVC/ polycarbonate, isolated body complete.

S&F 20 Watts LED tube light along with fixture complete. Make: Crompton or equivalent in Bajaj / Philips

S & F for ceiling fans complete with blades, down rods, electronic regulator and accessories, 230 V, 1200 mm sweep. Minimum 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 by Engr-in-charge.

S & F for fan step regulator, 120W - 2 module complete all as specified and directed by Engr-in-charge.

S & F LED light fitting 1x9W/1X10Wbulkhead luminaires including LED light driver holder connecting up with three core flexible copper conductor cable of suitable size complete all as specified and directed by Engr-in-charge.

S&F for sheet metal enclosure for TPN DB 8way double door with 200 Amps bus bar, 415 V complete all as specified and directed by Engr-in-charge.

S&F for MCCB TPN 40 Amps, 240 volts, 4 Pole complete.

S&F for MCB TP, 3 Pole , 32Amps 240 volts complete.

S&F for MCB SP 6-32 Amps, 240 volts complete.

Supplying and laying of CPVC pipes SDR 11 & Plain CPVC SDR 11, 32mm outer dia fittings in trenches complete all as specified.

Supplying and laying of CPVC pipes SDR 11 & Plain CPVC SDR 11, 25mm outer dia fittings in trenches complete all as specified

S & F for brass tee CPVC of size 32mm complete.

S & F for union CPVC of size 32mm complete.

S & F for gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed of size 32 mm dia complete.

S & F for ball brass valves,high pressure,with polythene float and flynut complete, screwed for iron pipe or brass ferrule and fixed complete all as specified and directed by Engr-in-charge.

Supply and fixing Tubes, 'light grade', galvanised, of size 50 mm dia with all fitting; laid in trenches complete all as specified and directed by Engr-in-charge.

Binod Hawlader

City Constructie Pvt Ltd

Kakolil Trade Agencies