PROVN OF 140 KVA GENR SET WITH COVERED SHED, LIGHTING PROTECTION SYSTEM NEAR BLDG NO BI-28 (COMMUNICATION HUB) NEAR ECSR INSIDE VIJAY DURG UNDER GE (VD) KOLKATA

Supply, installation, testing and commissioning of silent type Diesel Engine driven Generating set with sound proof acoustic enclosure (canopy CRCA sheet of 2mm thickness and noise level below 75 decival/M) and provison of exhaust fan inside the canopy to control the noise level as per limit of central pollution control board and including AMF panel 160 KVA, 3 phase , 415 Volts, 1500 RPM, 4 wire, 50 Cycle and power factor 0.8 complete all as specified and comprising of the following with set of tools and two years maintenance spares as recommended by the manufacturer. (a) Prime Mover (Engine):- As per IS:10001,suitable for driving 160 KVA alternator, brushless self excited and 4-Cylinder engine turbo charged water cooled complete under NTP condition with provision for 10% overload running and common base plate frame engine standard instrumental panel, self exciting and self regulating control panel with accessories , self starter 12 volts with battery 180 AH and battery charging unit SCR type, battery cable leads , exhaust pipe with cladding by asbestos rope, sound proof canopy as per CPCB norms etc. Diesel engine set as per IS 10001 with inbuilt electronic speed governer with relay with inhouse canopy mounted fuel tank not less than 12 hours running capacity confirming to BSS frame pedestal support with anti vibration pad including RCC foundation with min hieght 45cm for DG set alongwith the following standard accessories:-

i) Fly wheel to suit coupling (ii) Flexible coupling with guard, bolts and nuts,etc.for exhaust system (iii) Dry type air cleaner filters (iv) Radiator with guard and radiator fan (v) Fuel pump complete with fuel injection systems (vi) Electronic speed governor (vii) Fuel filter (viii) Lub oil filter (ix) Self starter 12 Volts DC (x) Exhaust silencer industrial type with pipe 3 m long (xi) Instrumental panel with the following:- (aa) Self starting key / switch on relay control panel (ab) Lubricating oil pressure guage (ac) Battery charging ammeter. (ad) Hour meter and RPM indicator (ae) Lub oil temp guage (af) Water temp guage (xii) Turbo charger (xiii) Lub oil pump (xiv) Lub oil cooler assembly (xv) Dynamo 12 V for charging of battery (xvi) Control including charging system panel with MCCB 200 Amps 4 Pole 36 KA -01 No.

Material and labour for PCC (1:2:4) type D-2 using 40 mm graded crushed stone aggregate as in foundations for base of DG set complete all as specified and directed.

Material and labour for PCC (1:3:6) type D-2 using 40 mm graded crushed stone aggregate as in foundations for base of DG set complete all as specified and directed

Supply and fix G strip 25MM x 4 MM buried in ground complete all as specified and directed.

Excavation in Trenches not exc. 1.50 Metre wide and not exc. 1.50 Metre in depth for laying of UG Cable/Pole/Stays, etc., getting out including forming bottom surface to required level and gradient in Soft/ Loose Soil and getting out, complete all as specified and as directed.

Excavation/Cutting Road/ Hardstanding in Trenches not exc. 1.50 Metre wide and not exc. 1.50 Metre in depth and getting out, complete all as specified and as directed. NOTE : Quoted Unit Rate shall deem to be included Materials and Labour required for repairing to damaged Road/ Hardstanding to match the existing Surfaces and Specifications.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc. 25 Cm in Soft/ Loose Soil, complete all as specified and as directed.

Removing excavated materials not exc. 50.00 Metre and depositing where directed at a level not exc. 1.50 Metre above the starting point, complete all as specified and as directed.

M&L Sand Cushioning (dry) in Trenches/Ducts for protection of UG Cables (below, above and around the UG Cable laid) of 23 Cm Spread thickness (8 Cm in depth before laying the Cable and 15 Cm in depth after laying the Cable) and consolidated (punned) upto 180Cm thickness, complete all as specified and as directed. NOTE : For the purpose of Payment, punned thickness of Sand Cushioning only will be Measured.

Supply & laying in Trenches Sub-class ‘B’ Bricks, kiln burnt, for Cable Protection, complete all as specified and as directed.

M & L PCC 1:2:4 type B2 (using 40 mm graded aggregate) as in foundation filling and mass concrete complete all as specified and directed.

M&L Brick work with fly ash old size bricks, straight or curved on plan exc 6m mean radius, built in CM 1:4.complete all as specified and directed

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

M&L for Hardcore of broken stone 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 PCC type B1 1:2:4 (20 mm stone aggregate), finish even and smooth without using extra cement, complete all as specified and directed.

Supply, laying and testing cable XLPE Insulated screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 300 sq mm 3½ core complete all as specified and directed

M&L for Earthing with Galvanised Earth Plate Electrode 600x600x6mm thick burried directly in Ground (Earth Pit not less than 2.25 Metre below Ground Level) with Top edge of the Plate not less than 1.50 Metre below Ground Level, connected to galvanised earth Strip 25 x 4 mm by means of bolts, nuts, check nuts and washers of galvanised iron or steel Earth Plate surrounded by a packed thickness of Char Coal or Coke Dust mixed with Common Salt in alternate layers of not exc. 150mm thick, PCC Pit in Cement Concrete 1:3:6 (20mm graded stone aggregate) with Cast iron cover 10mm thick hinged, Cast Iron Frame, MS Rod 6mm, Funnel, GI Pipe 20mm medium grade all as shown in Electrical Plate No. 3 of MES Schedule Part-I including necessary Excavation in Soft/Loose Soil, Returning, Filling in and Removal of surplus Spoil upto a distance of 50.00 Metre and and Testing on Completion, complete all as per specified and as directed.

Supply and fixing Air termination single pointed, aluminium rod 12mm dia and 300mm long fixed on Galvanised iron pipes with copper/aluminium/GI strip for earth conductivity to ground complete all as directed .

M&L in repairs for aluminium Strip of size 25 x 3.00 mm fixed to wall or on batten or recess or chases or burried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc complete all as per specified and as directed.

Supply and fixing of porcelain insulator of size 50mm with fixing arrangements including taking down old unserviceable complete all as specified and directed.

S&F Test point terminal box of size 200x100x100mm made out of 2mm thick hot dip galvanized sheet drilled and screwed including 6 Nos 15mm long hexagonal head screws complete with test point terminal block made out of Gun metal or Phosporous Bronze size 75x75x25 mm drilled and screwed including 3 Nos 8mm dia 25mm long hexagonal head screws, etc complete all as specified and as directed.

M&L in repairs for Galvanized Iron Strip of size 25 x 4.00 mm fixed to wall or on batten or recess or chases or burried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc complete all as specified and as directed .

Materials and Labour for earthing complete with galvanized steel earth plate electrode 600 mm x 600 mm x 6.0 mm thick buried directly in ground vertically to a depth not less than 2.25 meter deep below ground level with top edge earth plate at a depth not less than 1.5M below normal ground level connected to galvanized iron strip 25 X 4 mm (upto 7.5 metres) by means of bolts, nuts check nuts and washers of galvanized steel and connected to main switch board or main control board as directed and including provision of concrete pit in PCC (1:3:6) type C1, pre-cast RCC (1:2:4) type B1 cover slab 45 cm x 45 cm x 5 cm reinforced with 8 mm dia. TMT bars @ 150 mm centre to centre both ways, with one handle for lifting made out of 8 mm dia MS bar, provision of funnel, wire mesh, 20 mm bore galvanized steel tubing (Medium grade) for watering, charcoal or coke and salt in alternate layers, 40 mm bore galvanized steel tubing medium grade for protection of earth lead connection, necessary excavation and earth work in any type of soil and including necessary testing and dismantling of existing unsv earthing complete all as shown in Figure 15A of IS 3043 :1987, complete all as specified and directed.

B/R Portion Surface dressing n exc15 cm deep hard dense soil all specified and directed .

Excavating in post holes (orsimilar holes) each n exc 0.5cu. m, getting out, returning,filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm for hard dense soil all as specified and directed.

S&F for Steel work in tubular trusses in roof trusses (framed), trussed, posts, purlins 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 for plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment of grade Fe-410- W(Gde- E-250) quality- B complete all as specified and directed

S&F for rolled sections as in framing for cladding, glazing and the like fixed with angle cleats and connecting plates, etc Fe-410- W(Gde- E-250) quality- B complete all as specified and directed.

S&F mild steel screw bolts neck dia 10 to 16mm (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 complete all as specified and directed

M&L Preparing New Steel Surfaces of any description not otherwise decribed over 10 Cm width or girth and applying two Coat of Synthetic Enamel Paint over one coat of primer complete all as specified and as directed.

S&F for 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 as specified and directed.

S&F for pre- painted galvalume aluminum zinc coating GI based plain 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 and directed.

M & L for PCC 1:4:8 type D2 using 40mm graded stone aggregate as in foundation , etc complete all as specified and directed.

M&L for PCC 1:2:4 type B-1 using 20mm graded stone aggregatea in forming channel, benching inside drain (1/2 or 3/4 section ) in drain and as coping including form work all as specified and directed.

Material and labour for rendering 10mm thick in CM 1:4 mixed with WP compound on external fair faces of brick work or concrete surface finished even and smooth without using extra cement. Note:Water proofing compound shall be measured seperately.

Supply only integral water proofing compound.

Material and labour for rendering 15mm thick in CM 1:6 internal fair faces of brick work or concrete surface finished even and smooth without using extra cement complete all as specified and directed.

Extra for forming fair finished channel or drain of 30 cm inner girth in cement concrete using extra cement including forms, moulds mitred stopped ends etc complete all as specified and directed.

S&F in repair RCPC (Reinforced Cement Polymer Concrete) grating slab of size 900 mm x 450 mm x 100 mm thick, of Capacity 3 MT fixed in proper position complete as directed by Engr-in -Charge.

M&L for Surface excavation n.exc (not exceeding) 30 cm deep and averaging 15cm deep and getting out soft and loose soil all as specified and directed.

Power roller exc 5 ton and n exc 8 ton for Soling of broken boulders or quarried stone, hard core etc not exc 15cm thickness include for watering as necessary and consolidating to the required level all as specified and directed .

M&L Cement concrete work in pavement/ hard-standing of flexural strength 40kg/per square centimetre in field using 400 kg of cement per cubic metre, thickness of concrete 25 cm or less all as specifed and directed.

Rough finsished surface of concrete for formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200mm thick all as specified and directed

M&L Forming Contraction (Dummy)Grade A joints 65mm deep x 10mm wide, filled with sealing compound all as specified and directed.

Note: Schedule of credit (SCHEDULE OF CREDIT) amount of Rs ________ mentioned on Page No ____ shall be deducted from the total quoted amount of BOQ.

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