PROVN OF B AND C VEH REPAIR COVER SHED WITH PIT AND TURBO VENTILATORS FOR WORKSHOP SHED AT D PARK IN THE AREA OF AGE B/R-II UNDER GE PANAGARH

Amount

Excavating in trenches, n.exc 1.5m wide and n.exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n.exc 10 sqm on plan and n.exc in soft/loose soil complete all as specified and directed.

Excavating over areas, n.exc 1.5m deep and getting out in soft/loose soil complete all as specified and directed.

M&L for PCC 1:4:8 type D-2 (using 40mm graded stone aggregate) in foundation filling and mass concrete complete all as specified and directed.

M&L for RCC M-25 Design mix (using 20mm graded stone 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 RCC M-25 Design mix (using 20mm graded stone aggregate), as in columns, pillars, piers, posts and struts complete all as specified and directed.

M&L for RCC M-25 Design mix (using 20mm graded stone aggregate), as in beams, cantilevers, bressummers, lintels over 1.5m span complete all as specified and directed

M&L for RCC M-25 Design mix using as in walls, retaining walls, cement walls, ballast walls and the like; any thickness; above top of footings; including attached pilasters and buttresses complete all as specified and directed.

M&L for use and waste of formwork to sides of footing and plinth beams finished fair and rough complete all as specified and directed.

Formwork to sides of pillars, posts, struts, piers, columns and stanchions complete all as specified and directed.

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

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 complete all as specified and directed.

S&F rolled mild steel in plates channel (plain or chequered) square cut or notched (ordinary and counter shunk)forming holes, without any attachment of quality FE 410-W (Gde-E-250) quality-A complete all as specified and directed.

S&F steel work in tubular trusses, purlins, posts etc 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 directed.

S&F hand rails, half round or other steel section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embedding in concrete and screwing etc. wind ties for roof including securing bolts; including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165 complete all as specified and directed.

M&L for applying two coats of synthetic enamel paint over a coat of red oxide primer on newly steel surfaces of any description over 10cm in width or girth not otherwise described incl preparation of surfaces complete all as specified and directed.

S&F pre painted galvalume aluminium 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 as specified

S&F pre painted galvalume aluminium zinc coating GI based plain steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in ridges, fixed with self tapping screws complete all as specified and directed.

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

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

M&L for 100 mm thick, cement concrete 1:4:8 type D-2 (using 40 mm graded stone aggregate), as in sub base complete all as specified and directed

M&L for 100 mm thick PCC 1:2:4 type B2 (using 40mm graded crushed stone aggregate) as in flooring laid in panels with and including use and waste of formwork and to divide the area in panels and finishing the surface even and fair complete all as specified and directed.

Forming 12mm thick Expansion joints filled with pre-formed bituminous filler and top 30mm primed and sealed with sealing compound, Grade ‘A’ when thickness of concrete slab is 150mm 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 in panels and finishing the surface even and smooth with bout using extra cement complete all as specified and directed.

M&L for TMT deformed steel bars 10mm dia & over, cut to length, bend to shape required including cranking, bending and binding with and including mild steel wire annealed n. less than 0.9mm dia complete all as specified and directed..

M&L for TMT deformed steel bars 8mm dia cut to length, bend to shape required including cranking, bending and binding with and including mild steel wire annealed n. less than 0.9mm dia complete all as specified and directed..

M&L for 15mm thick rendering in CM 1(:4) mixed with water proofing compound on external surfaces of concrete wall finished even and fair complete all as specified and directed. (water proofing item to be paid separately)

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

M&L for 10mm thick rendering in CM (1:6) on fair faces of brick/concrete surfaces finished even and smooth with out using extra cement complete all as specified and 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 incl preparation of new plastered surfaces complete all as specified and directed. (Make: M/s Apex Ultima of Asian/ Weather Coat all guard of Berger/Xtra Tough of Shalimar)

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

S&F mild steel screw bolts (machine made) dia of neck 16 to 20mm and long 5cm to 10cm 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 complete all as specified and directed

Surface excavation n.exc. 30cm deep and averaging 15cm deep and getting out in soft / loose soil complete all as specified and directed

Returning, filling in, including spreading levelling, watering and well ramming in layers n.exc 25cm in soft loose soil complete all as specified and directed.

M&L for framed work such as grills, gratings, etc.. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; and similar work conforming to Fe.290.Gde-E-165 complete all as specified and directed

Rolling and consolidating formation surfaces in cutting with 8 to 12 tone power roller complete all as specified and directed

M&L for 10cm thick (compacted thickness) WBM with coarse aggregates of grading 1 (90 to 40mm size), spread, rolled and consolidated to grad complete all as specified and directed

M&L for soling (or sub base) with broken boulders or quarried stone, inter stices filled, surface formed and rolled and consolidated to required gradient and camber complete all as specified and directed

M&L for 75 mm thick, Cement concrete 1:2: 4: type B-2 (using 40 mm graded stone aggregate), as in sub base complete all as specified and directed.

M&L for 300mm thick (in three layers of each 100mm thick) rolled and consolidated Kankar or laterite, spread, rolled and consolidated to gradient and camber required complete all as specified and directed

M&L for sand filling under floor in foundation including watering and consolidation complete all as specified and directed

Removing surplus excavated soil/earth to a distance n.exc 50m and deposited where directed at a level n.exc 1.5m above the starting point complete all as specified and directed.

M&L for PCC 1:3:6 type C1 (using 20mm graded stone aggregate) as in Kerb including necessary form work complete all as specified and directed

M&L for machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 with mixture of grey cement and pigments of 80 mm thickness, M-40 Grade with grey cement and pigments complete all as specified and directed

Dismantling of Plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings complete all as specified.

Galvanised, corrugated mild steel sheeting with two corrugations side lap, fixed with coach screws and washers, in roofs, walls etc. with grade of zinc coating 120. fixed with L-type or J-type or cranked hook bolts in lieu of screws fixed with j hook complete all as specified and directed

M&L for 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. complete all as specified.

M&L for preparation of new steel surfaces and applying two coats of synthetic enamel paint over a coat of zinc chromate primer complete all as specified and directed

S&F turbo ventilator SS built with vane thickness 0.9mm , 38 nos approx. with ball bearings, turbine dia 760mm with bottom ring dia 600mm , FRP Base plate 2mm thick clear 1.02mtr wide and 1.65 m long matching the profile of existing sheet, weight approx 8.0 Kg complete all as per manufacturer instructions and as directed. (Make: RK aircon/SS Turbo/Power vent or any other make approved by GE)

E/M PORTION M&L for point wiring for light point/ fan point, one light/fan/exhaust fan point controlled by one, one way switch using 1.5 sqmm nominal cross sectional area multistranded copper conductor ,PVC insulated unsheathed FRLS cables in and including 20 mm dia or higher size PVC concealed conduits and fittings of medium grade, including pressed steel terminal switch boxes, 3 mm thick bakelite sheet top cover (ISI Marked) fitted with chromium plated brass screws & washers and 1.5 sqmm nominal cross sectional area multistranded copper conductor FRLS PVC insulated unsheathed earth wire and connecting to earth dolly and brass screws, washers etc. complete all as specified and directed. (Note: Quoted rate deemed to be included for necessary chasing/cutting and making good the surface)

All as per item No 49.00 mentioned here-in-above but One 3 pin 5 Amps socket out let points on independent board complete all as specified and directed

All as per item No 49.00 mentioned here-in-above but 5 Amp socket on same board with other switches complete all as specified and directed.

M&L for wiring for socket out let on independent Boards controlled by one, one way switch using 4.0 sqmm nominal cross sectional area multistranded copper conductor, PVC insulated unsheathed FRLS cables in and including 20 mm dia or higher size PVC concealed conduits and fittings, including pressed steel terminal switch boxes , 3 mm thick bakelite sheet top cover (ISI Marked) fitted with Chromium plated brass screws & washers and 4.0 sqmm nominal cross sectional area multistranded copper conductor , PVC insulated unsheathed FRLS cable earth wire and connecting to earth dolly and brass screws, washers etc. complete all as specified. (Note: Quoted rate deemed to be included for necessary chasing/cutting and making good the surface)

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

S&F switch socket combination 2 in 1 multipurpose 5 pin , (6 Amps ) flush type controlled by one switch complete all as specified.

S&F socket outlets 2 in 1, 3 pin, 5/6 Amps flush type230/240 V complete all as specified and directed. ( For Same Board only)

S&F switch socket combination 5 in 1 , 6 pin , (5/16 Amps ) flush type controlled by one switch complete all as specified.

S&F ceiling rose surface bakelite 65 mm x 50 mm two to three terminal suitable for 230 Volts AC 6 Amps complete all as specified and directed.

S&F stepped type electronic fan regulator flush type 240 Volts ISI marked complete all as specified .

S&F building security light fittings 25 watts, minimum system lumen output 100 lumen/Watt, made up of pressure dia cast housing with prismatic polycarbonate diffuser and individual LED with secondary optic and IP65 including necessary connection complete suitable for pole dia 25mm complete with all accessories including connected with twin core twisted flexible copper conductor of suitable size complete all as directed.

S&F 18 W LED light fitting wall mounted batten 4'ft , extruded polycarbonate, environmental friendly, heat sink provided for efficient heat dissipation and integrated electronic driver for 18 watt,6000K including necessary connection complete all as specified and directed.

S&F epoxy powder coated sheet metal enclosure for DBs, double door, Single pole and neutral, 8 ways with mounting fitted with bus bar, DIN channel , neutral link and incoming contact complete all as directed.

S&F MCB SP, 6 to 32 Amps, 'C' series 10kA, 240 Volts and to be housed in DBs including necessary connection complete all as specified and directed. (Note :- Proper and suitable size cable lugs to be fixed with MCB are included in unit rate of each MCB of any rating).

S&F MCB SPN 6-32 Amps, 'C' series 10kA, 240 Volts and to be housed in DBs complete including necessary connection all as specified and directed. (Note :- Proper and suitable size cable lugs to be fixed with MCB are included in unit rate of each MCB of any rating).

M&L for earthing complete with galvanised mild steel earth plate electrode 600x600x6.0mm thick, burried directly in ground to a depth not less than 2.25 metres deep below ground level with top edge of earth plate not less than 1.5 metre below normal ground level surrounded with adequate quantity of charcoal dust mixed with salt to a packed thickness of 15 cm all around the plate, using GI wire 4mm dia as earth wire electrode bolted or rivetted to earth plate at one end and connected to equipments at another end, GI earth wire encased in and including 15 mm dia GI 'light grade' pipe from upper end of earth plate up to equipments,20 dia bore GI pipe 'light grade' as water pipe from earth chamber to upper edge of earth plate, Test point , GI funnel with wire mesh fixed on water pipe and PCC 1:2:4 type B-1 (using 20mm graded stone aggregate) as in pit chamber and RCC pit cover 50mm thick precast RCC 1:2:4 type B-1, duly reinforced with MS round bars 6mm dia @ 100 c/c both ways with 10mm dia MS round bar as in lifting handles, excavation, earth work including laying the GI pipe concealed in floor/wall all as described in electric plate of SSR Part I complete all as specified and directed and testing on completion. (Note :- (i) If the desired earth resistance is not found, earthing shall be redone by the contractor at no extra cost to the department. (ii) Testing to be carried out by the contractor in presence of Engr- in- Charge , entered in the earth testing register, prepared and to be maintained by the contractor & submitted to Concerned JE E/M. (iii) T&P and testing instrument(Meger) to be provided by the contractor at own cost.

S&F ceiling fan 1200mm size , star 5 rated, ISI mark, 240V, 50 Hz complete all as specified and directed.

S&F ventilating exhaust fan 300 mm sweep 230 volt AC complete with louver and all accessories including cutting hole of suitable size, making good surface by doing plaster and applying two coat of distemper complete with fixing arrangement to wall connected with twin core twisted flexible copper conductor (23/.0076) of suitable size complete all as specified and directed

Supply, laying / fixing / connecting, testing and commissioning of 10 Sqmm x 2 core LT under ground cable XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric cable (heavy duty) with multistranded aluminium conductor,1100 Volts grade in trenches/on wall/poles laid in ducts/inside protection pipe of the following cross sectional area including cable glands, lugs and suitable size of MS saddle clips (where ever cable laid in ceilings / walls without cable duct) all as directed by the Engr-in-Charge for the following ratings (Note:- Excavation, sand cushioning, brick will be measured and paid separately).

M&L for river sand, washed and screened dry for cushioning to under ground cable in trenches below and around under ground cable including spreading and levelling complete as specified and directed . (Note :- Punned thickness 18 cm shall only be considered for payment)

Supply and lay in trenches fly ash bricks, for cable protection complete all as specified and directed by the Engr-in-Charge.

S&F pipes galvanized, 50 mm bore “light grade”, supplied and laid complete including necessary fittings such as tees, bends, elbows, sockets, reducers etc as per site requirement or complete all as specified and directed

M/S DEBNATH MONDAL

Hooghly Construction Co.

MS ROYAL CONSTRUCTION INDEX NO 158 2010 BKP

KAZI SAHABUL ALAM

UNITED BUILDERS

NATIONAL CONSTRUCTION CO

FRIENDS CONSTRUCTION