PROVISION OF 02 X GENERATOR SET OF 10 KVA AT CERTAIN UNITS UNDER AGE (I) BHALRA

Exc in trenches not exc. 1.5m wide and no exc. 1.5m in depth and getting out in any type of soil for taking up or laying of cable/errecting of pole/ stay complete all as specified and directed.

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

Removing excavated materials to a distance not exc. 50 mtr and depositing where directed at a level not exc. 1.5 mtr above the starting point of any type of soil complete all as specified and directed.

Supply and laying Sand cushioning for laying of cables including watering and consiolidation complete all as specified and directed.

Supply and laying brick covering with width equal to length of brick as the mechanical protection to cable with well burned sub class 'B'laid in trenches flat complete all as specified and directed.

Supply installation commissioning and testing of 10 KVA Diesel engine, 2 cylinder, liquid cooled, Naturally Aspirated, developing 16.3 HP at 1500 RPM after considering necessary de-rating factor, electric start, compression, 4-stroke engine designed to run continuously at @ 1500 RPM. The diesel engine conforms to present CPCBIV+ norms. The diesel engine shall comprise the following:- Radiator with Fan Electric starter motor with soft-starting system Mechanical Governor (G2 as per ISO 8528 Part V class governor) Battery charging alternator Dry-type Air cleaner with service indicator EGR Inline System Lube Oil & Fuel filter First fill of lube oil & coolant Fuel Tank (55 ltr approx) Manual Control Panel Residential Silencer 12 Volt DC Battery (65 AH) Battery Lead First Fill of Lube Oil & Coolant Acoustic Enclosure Test certificates & Manuals (Two sets) ALTERNATOR (suitable for continuous operation rated at 1500 RPM, 415 Volt, 0.80PF, 50.00 Hz, Three Pahse in SPDP enclosure, self-excited, self-regulated Brush less, floor mounted confirming to IS:4722, BS EN 60034-1 & suitable for tropical condition).

Supply laying and jointing with suitable thimble and cable gland, testing and commissioning or fixing in wall or passing through pipe, 1100 volts grade heavy duty cable with XLPE insulated screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) with aluminium conductor, 1100 volts, grade of following cross sectional area:- (a) 25 Sqmm 4.0 Core

(b) 16 Sqmm 4.0 Core

M&L for earthing with steel earth plate electrode of size 60x60cmx6mm thick buried directly in ground to a depth not less than 2.25 mtr deep below normal ground level with top edge of the earth plate not less than 1.5 mtr deep below normal ground level connected to galvanized iron strip of size 25x4 mm as earthing lead by means of nuts, bols and washers of steel after welding of GI strip to earth electrode to the full length of earth plate, 40mm dia GI tubing light grade protection pipe upto test point, 20mm dia GI watering pipe with funnel and wire mesh, PCC pit 1:3:6 with pit cover of size 30x30cm made of RCC 1:3:6 with suitable handle, angle iron frame made of angle iron of size 40x40x4mm, adequate qty of charcoal dust and salt layers all around the earth plate and filling of vegetable soil to the remaining 10%, removal of surplus soil and returning filling in all as required at site including test point made out of steel plate of size 75x75x6mm fixed to wall all as specified in plate No 3 of SSR Part0I and directed by Engr-in-Charge.

Supply, installation & testing LT panel Box, Kisok outdoor type, CPRI type tested, LT 440 Volts, 50 Hz, 3 Phase, 4 wire supply, floor mounted factory fabricated dust, weather and vermin proof protection class IP 54 made out of 3.14 mm thick MS Sheet CRCA on angle iron 40x40x6mm frame of size and suitable to incorporated following accessories with front and rear opening doors, handle type locking arrangement powder coated internally and externally shall have channel base of appropriate size and mounted on PCC foundation of size as required or approved by manufactures in PCC 1:3:6 type C-2, using 40mm graded crushed stone aggragate comprising of following: Incoming (a) Bus bar chamber comprising 4 Nos copper strip of size 20x3mm and having minimum 6 holes arrangement in each bus bar strip. PVC insulated made of copper strip of size suitable for 250A current. PVC sheathed with colour coding. (b) MCCB having current raatings 40 Amp with rupturing cap 16 KA, AC 415 Volts four pole with micoprocessor release complete with spreader links- 01 No (c) Multifunctional digital panel meter with LCD display flush mounting type of size 96x96 mm, accuracy class 1, including suitable CTs with secondary current 5A, with desplay volt, Amp, Frequency. Outgoing (a) MCCB 4 pole, 415 V, Adjustable type, current ratings 16 Amp with breaking capacity 16 KA-03 Nos. All accessories pre-wired with suitable size PVC insulated copper conductor cables for control wiring and PVC insulated copper strips of appropriate size of power circuits as per standard engineering practice and required at site and suitable foundation for panel as per manufacturer recommendation. Complete all as specified and directed.