84766PROVN OF 62.5 KVA SOUND PROOF SILENT DG SET WITH AMF PANEL AT ADV HQ SWAC UNDER GE (NORTH) PUNE.

Amount

Excavation in trenches not exc 1.50 m wide and not exc 1.50 m depth for laying of UG Cable / foundation of Pole / Stays / Pipe etc getting out in soft loose soil, complete all as specified and as directed.

Returning, Filling in including spreading, leveling, watering and well ramming in layers not exc. 25 cm thick in soils, complete all as specified and as directed.

Removing surplus soils to a distance not exc 50.00 m away and depositing where directed at a level not exc 1.50 m above the starting point, complete all as specified and as directed.

Supply, install, commissioning & testing of diesel engine driven generating set complete with acoustic enclosure and control system for 50 KW / 62.5 KVA output at site, AC 415 volts, 50 C/S, 3 phase 4 wire directly coupled complete with AMF Panel automatic for starting on main failure system (details included in unit rate quoted and description as given below against Sl No 4.01 to 4.05 ) . as detailed below complete all as specified and as directed.

Diesel Engine with direct injection, water cooled engine, 4 cylinder, inline 4 stroke rated - 1500 RPM, confirming to ISO 3046/ BS 5514 with following specifications - Mechanical FIP - Mechanical Governor/ G2 Class of Governing - Turbocharger, pulse tuned exhaust manifold, stainless steel exhaust flexible connection - Plate Type- Lube oil, cooler - Filters- Fuel, Lube oil - Dry type replaceable paper element air cleaner - First Fill lube oil and coolant - Flywheel housing and flywheel to suit single bearing alternator - 12 V DC Battery charging alternator, Electric starting Motor rated voltage 12 V (DC)

Alternator Specification :62.5 KVA, Voltage 380-440 Volts, 50 Hz, Current @ 0.8 PF (87 Amps), Exciter type- brushless, Self excited, self regulated, Automatic voltage regulator- Solid state, Class 'H' insulation limited to temperature rise of class H, Unbalanced load capability- 25% of rated current, Coupling- Flexible disc close coupled, Sailent pole revolving field, voltage regulation : No load to full load 2 Phase sensing ± 1% complete all as specified and as directed .

Acoustic Enclosure :- (i) Engine alternator assembly mounted on AVM with silencer and SS Exhaust below suitably optimized to meet stringent sound emission standards as laid down by MOEF / CPCB (ii) Base rail with draw out type fuel tank provided with a drain plug, air vent, inlet and outlet connections , level indicator, manhole etc. (iii) Sub base fuel tank with 13 Hours capacity at 75% load (iv) 12 V (DC) Dry batteries capacity 88 AH with connecting leads and terminals (v)- 90% gloss RAL 9003 white pure polyster powder coated base in black colour.

Advanced Digitial control Panel RAL 9003 white powder coated control panel manufactured with CRCA Sheet having following features - Water and lube oil drain outlets located on the outer surface - leading to ease of maintenance and cleanliness - MCCB of suitable rating with short circuit protection - Controller which displays- Engine oil pressure, Coolant temperature, Fuel level indication % , Battery voltage, Engine RPM, Voltage ( Phase neutral & Phase to Phase) , Current, KWHR, KW, Frequency Indication Lamps for Load on and set running Current transformer of suitable ratings Control fuses duly prewired and ferruled.

Power Cables : Uninyvin copper conductor cables of suitable size/ capacity recommended by OEM between alternator & control panel inside canopy. Note- (i) Contractor shall make necessary arrangements for testing of DG Set for BOO detailed by Accepting officer. No extra cost on account of T & P required for installation at DG set at site will be paid to the contractor. (ii) PCC/ RCC foundation required for DG Set platform as per OEM specification & CPCB norms, recommended by manufacturer shall deemed to be included in the unit item rate quoated. (ii) Cost of Fuel, oil, etc required during testing of DG Set shall be borne by contractor without any extra cost from the department.

Supply & laying LT UG XLPE sheathed PVC insulated screened, PVC bedded, galvanised steel strip of wire armoured electric power cable heavy duty with stranded aluminium conductor 1100 Volt grade, cross-sectional area 10 Sqmm 4 core, laid in trenches / on surface of wall / along with Pole in and passing through cable protection corrugated pipe & connecting to OH Lines or switch fuse unit and testing, complete all as specified and as directed.

Supply & laying LT UG XLPE sheathed PVC insulated screened, PVC bedded, galvanised steel strip of wire armoured electric power cable heavy duty with stranded aluminium conductor 1100 Volt grade, cross-sectional area 25 Sqmm 4 core, laid in trenches / on surface of wall / along with Pole in and passing through cable protection corrugated pipe & connecting to OH Lines or switch fuse unit and testing, complete all as specified and as directed.

Supply & laying LT UG XLPE sheathed PVC insulated screened, PVC bedded, galvanised steel strip of wire armoured electric power cable heavy duty with stranded aluminium conductor 1100 Volt grade, cross-sectional area 35 Sqmm 3 ½ core, laid in trenches / on surface of wall / along with Pole in and passing through cable protection corrugated pipe & connecting to OH Lines or switch fuse unit and testing, complete all as specified and as directed.

Supply & laying LT UG XLPE sheathed PVC insulated screened, PVC bedded, galvanised steel strip of wire armoured electric power cable heavy duty with stranded aluminium conductor 1100 Volt grade, cross-sectional area 50 Sqmm 3 ½ core, laid in trenches / on surface of wall / along with Pole in and passing through cable protection corrugated pipe & connecting to OH Lines or switch fuse unit and testing, complete all as specified and as directed.

Supply & laying LT UG XLPE sheathed PVC insulated screened, PVC bedded, galvanised steel strip of wire armoured electric power cable heavy duty with stranded aluminium conductor 1100 Volt grade, cross-sectional area 70 Sqmm 3 ½ core, laid in trenches / on surface of wall / along with Pole in and passing through cable protection corrugated pipe & connecting to OH Lines or switch fuse unit and testing, complete all as specified and as directed. NOTE FOR ( ITEM NO 5 TO 9) : (i) Earthworks, Corrogatted pipe for cable protection, will be measured and paid under appropriate Items. (ii) Steel cable glands of adequate size , aluminium cable socket/ lugs ( bottle/ plate ) of required size at end termination in panel boards/ DBs , & Mild steel flat clamp of size not less than 40x5mm for securing cable pipe along pole , on wall with nut, bolt, washers etc is deemed to be included in the item rate quoated.

“Supply & Installation PVC Cable tray Confirming to BS EN 61537 (Length 3 m) Width x Depth (mm) - 150 x 50 mm, corrosion resistance for indoor/ outdoor application, including necessary covers , couplers , support and accessories, for fixing to walls/ ceilings as per site requirement complete of Make Legrand Cat No - 6377 21 or equivalent all as specified and as directed”

Supply and laying High density polyethylene pipes (HDPE) outer dia 50 mm of pressure rating 6 kgf/cm2 laid in trenches along with accessories such as coupler and bend, with rubber O ring for electrical applications as in cable protection pipe complete all as specified and as directed.

Supply and laying High density polyethylene pipes (HDPE) outer dia 65 mm of pressure rating 6 kgf/cm2 laid in trenches along with accessories such as coupler and bend, with rubber O ring for electrical applications as in cable protection pipe complete all as specified and as directed.

Supply and fix ON LOAD Manual change over switch disconnector ( confirming to IS/IEC 415V ) in sheet metal enclosures 4 pole of capacity 125 Amps suitable for horizontal as well as vertical mounting complete all as specified and as directed.

All as per item No 13 here- in- above but of capacity 63 Amps complete all as specified and as directed.

M&L for Earthing complete with galvanised steel earth plate electrode 600 x 600 x 6.0 mm thick, buried vertically in ground (Earth pit not less than 2.25 metres deep below normal ground level and top edge of the plate not less than 1.5 m below ground level), connected to and including GI strip 32x6 mm as earthing lead by means of bolts, nuts & checknuts and washers of galvanized iron or steel drawn through GI pipe 40 mm dia medium grade pipe for protection of G.I earth strip, both to be provided to the extent of 7.5 metres, all as shown on electrical plate No 3 of MES SSR-2009 Part-I, other end connected to electrical main switch board (inside the bldg) GI protection pipe buried in ground, laid under floors/plinths or fixed on walls or concealed in walls etc; with provision of mixture of charcoal dust & common salt packed upto minimum 150 mm all around the earth plate , including PCC 1: 2 : 4 type B-1 earth pit with precast RCC cover in CC 1:2:4 type B1 with handle , with G.I 20 mm dia medium grade pipe for watering and M.S funnel with wire mesh for watering arrangement, including necessary excavation and earth work in any type of strata & testing on completion complete all as specified and as directed.