PROVN OF DG SET OF 40 KVA FOR PUMP HOUSE NO 20 UNDER GE PANAGARH

Amount

E/M Portion

Supply, laying and testing of cable XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) with stranded aluminium conductor, 1100 Volts grade, cross sectional area 95 Sqmm 3.5 core complete all as specified and directed by Engr-in Charge.

Supply, installation, testing and commissioning of Silent Diesel Engine driven generating set 415 Volt (at 0.8 PF) 40 KVA 3 phase,4 wire, 50 Hz, 1500 RPM with accoustic enclosure and canopy type (outdoor use) made out of 16 SWG CRCA sheet with AMF Panel and including excavation ,PCC foundation(as per OEM design), anti vibration pads tamper standard control panel as per manufacture instructions with relay panel and switch gear for automatic starting on main failure,automatic control panel with necessary meters and sound proof canopy as per CPCB norms for capacity 40 KVA, complete all as specefied and as directed by Engineer-in-charge. The DG set will comprise of following : - (a) Alternator :As per IS 13364 with standard design alternator rated at minimum 40 KVA net out put at site, self excited ,self regulated through an AVR, screen protected, revolving field, brushless design with permanent lubricated bearings with winding in each pole, insulation class H, voltage regulation ± 1 % of rated voltage 'No load to full load'. The alternator shall be in a position to generate supply of 50Hz with frequency regulation within ± 1 % tolerance and permissible overload of 10 % for one hour in 12 hrs continuous run and conforming to IS 4722/ BS 5000. (b) Diesel Engine as per IS 10001/10002 of adequate capacity suitable for 40 KVA Alternator with minimum rated power not less than 52.29 HP, 4 Strokes, 4 Cylinder, 1500 RPM , Inline Cylinder Configuration, Turbo charged, Coolent cooled Electronic Governer, 12 V electric start to dirve independently the above alternator as per revant ISO 3046 / BS 5514 with in overload capacity of 12 hrs continuously running,safety control of low lube oil pressure, high coolent temperature etc, complete with standard accessories all as specified and required for site handling and operation generally the scope of accessories shall be as under :-

Item No 1.02 Continued…... Accessories : The following accessories will be supplied /fitted with DG set. (i) Fuel Tank of suitable capacity shall be supplied and mounted inside the canopy. (ii) Exide make batteries 1 No. X 12V , 90 AH. (iii) Battery Lead. (iv) Anti-Vibration mounting pads ( fitted inside the canopy). (v) Residential Silencer ( fitted on the top of canopy). (vi) First fill of lube oil and coolant. The following documents shall be provided with DG set: (vii) O & M manual of Diesel Engine spare parts catalogue of Disesl Engine, test certificate of Disel engine, Test cert of Diesel engine. Test certificate of Alternator, DG set complete. (viii) Standard testing of DG sets will be carried out with 10 % overload for one hour

Supply, commissioning and testing cubical housing cabinet type, weather proof, outdoor type CPRI approved, factory made LT Panel board, totally enclosed, dust and vermin proof openable from front & back side, canopy headed, connected with suitable size MS angle iron frame, Overall dimension suitable to operate submersible pump, fabricated with CRCA sheet 3.15mm thick sheet incluing IP - 55 protection, installed on concrete base made of PCC (1:3:6) type C1 using 20mm graded aggregate,including self locking arragement and dismantling of old panel board complete all as specefied and as directed by Engrs In Charge.. New Panel board shall comprise of :- (a) Copper Busbar rating- 300 Amps- 04 Nos (b) Indication lamp for RYB - 01 Set (c) MCCB-200 Amp, 3 pole, 36KA Fixed Thermal & Fixed Magnetic setting, 415 V, 50 Hz AC-01 No(Incoming) (d) MCCB-125 Amp, 4 pole, 25KA Fixed Thermal & Fixed Magnetic setting, 415 V, 50 Hz AC-01 No(Outgoing for pump ) (e) MCB-40 Amp, 4 pole, 16KA f 415 V, 50 Hz AC-02 Nos (Outgoing for 01 Pump house bldg & 01 for Spare) (f) Fully Automatic Star delta Starter In PVC sheet Enclosure Type MN Motor rating AC-3,Duty 415v, 50 Hz 3 Phase of capacity 30 HP,Relay range of 30-63 A.- 02 Nos Make: L&T/Schneder/GE (g) Change over switch 200 Amps 4 pole - 01 Nos (h) Single phase preventer for 45 HP motor - 02 No (j) S&F digital ampere meter 3 1/2 display incl CT having CTR 200/5-01 Nos (h) S & F digital voltmeter 0-500 V = 01 Nos

Material and labour for earthing complete with galvanised mild steel earth plate electrode 600 mm x 600 mm x 6.0mm 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 strip 32 x 6 mm as earth strip electrode bolted or rivetted to earth plate at one end and connected to equipments at another end, GI earth strip encased in and including 40 mm dia GI 'light grade' pipe from upper end of earth plate upto 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 TMT bars 8mm 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 as directed by Engrs-In-Charge with testing on completion.

B/R Portion

Excavating in trenches, n exc 1.5 m wide and n exc 1.5m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sqm on plan and getting out, complete all as specefies and as directed by Engrs-In-Charge.

Removing excavated spoil to a distance not exc.50m and depositing where directed at a level not exc. 1.5 m above the starting point , complete all as specefies and as directed by Engrs-In-Charge.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm, complete all as specefies and as directed by Engrs-In-Charge.

Cement concrete 1:4:8 type D2 (40 mm aggregates) in foundations, filling and mass-concrete, complete all as specefies and as directed by Engrs-In-Charge.

M & L for Mild steel TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with the including mild steel wire (annealed) not less than 0.9mm dia or securing with clips, complete all as specefies and as directed by Engrs-In-Charge.

All as per Item No 2.05 here-in-before but 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders

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 specefies and as directed by Engrs-In-Charge.

Formwork to sides of pillars, posts, struts, piers, columns, and stanchions, complete all as specefies and as directed by Engrs-In-Charge.

Reinforced cement concrete Type B1 1:2:4 (20 mm graded aggregate) (nominal mix) in:-Foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under reamed piles and mass concrete, complete all as specefies and as directed by Engrs-In-Charge.

Reinforced cement concrete Type B1 1:2:4 (20 mm graded aggregate) (nominal mix) in:-Columns, pillars, piers, posts and struts , complete all as specefies and as directed by Engrs-In-Charge.

M & L for Brickwork with subclass `B' bricks, straight or curved on plan exc 6m mean radius, built in CM (1:6), complete all as specefies and as directed by Engrs-In-Charge.

M & L for rendering 15 mm thick in CM (1:6) on fair faces of brick work or concrete surfaces of wall, surface finished even and smooth without using extra cement, complete all as specefies and as directed by Engrs-In-Charge.

S & F Steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to IS 1161-1979 grade St.-240, complete all as specefies and as directed by Engrs-In-Charge.

S & F Framed work of Fe 410-W (Gde E-250) quality A as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering, Doors etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive or steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing , complete all as specefies and as directed by Engrs-In-Charge.

S & F Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm of an colour having tensile strength of 550MPa as in roof covering/cladding to wall, fixed with self tapping screws, complete all as specefies and as directed by Engrs-In-Charge.

S & F Pre-painted galvalume aluminium zinc coating GI based Plain steel sheet 0.50mm of an colour having tensile strength of 550Mpa as in roof covering/cladding to wall, fixed with self tapping screws , complete all as specefies and as directed by Engrs-In-Charge.

M&L for preparation of new steel or iron surfaces including Eaves gutter and pipes any description, n exc 60 cm girth including holder bats, distance pieces. Etc. (length measured over bens, branches etc.)of any description not otherwise described over 10 cm girth or width and applying two coats of synthetic enamel paint over a coat of red oxide , complete all as specefies and as directed by Engrs-In-Charge.

M & L for Providing, cement concrete Type B1 1:2:4 (20 mm graded aggregate) in copings, kneelers, apex stones, bed plates, kerbs not provided for in Item 04028, water troughs and the like including weathering, slightly rounded for chamfered angles and throating, complete all as specefies and as directed by Engrs-In-Charge.

Excavating over areas, n exc 1.5 m deep and getting out soft/loose soil , complete all as specefies and as directed by Engrs-In-Charge.

Forming embankments including raising (or lowering) earth by supplying and depositing mix of sand and approved earth in 1:1 ratio, laid in paving layers n exc 30 cm thick spread , levelled and rammed incl watering to get 97 % or more maximum dry density (the CBR value of the compaction shall be more than 8 %). Note :- Cost of approved earth and sand are inclusive of this item , complete all as specefies and as directed by Engrs-In-Charge.

M & L for PCC (1:2:4) Type B2 using 40 mm graded aggregate used as in sub base floor/pavings and finishing cement concrete surface without using extra cement , complete all as specefies and as directed by Engrs-In-Charge.

M & L for Sand filling under floors or in foundation including watering and consolidation , complete all as specefies and as directed by Engrs-In-Charge.

M & L for Machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 60mm thickness, M-35 Grade with grey cement and pigments , complete all as specefies and as directed by Engrs-In-Charge.

M & L for Brickwork with subclass `B' bricks, straight or curved on plan exc 6m mean radius, built in CM (1:4) , complete all as specefies and as directed by Engrs-In-Charge.

M & L for rendering 15 mm thick in CM (1:4) on fair faces of brick work or concrete surfaces of wall, surface finished even and smooth without using extra cement , complete all as specefies and as directed by Engrs-In-Charge.

M & L for PCC (1:2:4) Type B0 using 12.50 mm graded aggregate used as in copings , complete all as specefies and as directed by Engrs-In-Charge.

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 specefies and as directed by Engrs-In-Charge.

M/S SAIMON ENGINEERING

SOMIK DAS

SARASWATI ENTERPRISE INDEX NO. CEEC D-81