PROVN OF QTY 01 DG SET FOR SDR SYSTEM, STANDBY OPS ROOM STN LGS BPI AND STN ARMOURY AT AF STN SAMANA UNDER GE (AF) JAMNAGAR No 1

Supplying, installing, testing & commissioning of factory assembled Diesel Engine driven generating set fully wired alternator AC to give an output of 100 KVA /80KW (CRDI), 415 volts , AC 3 phase 4 wire 50 HZ ,1500 RPM, directly coupled with diesel engine water cooled mounted on common base frame complete with floor mounting fuel tank (service tank) of adequate capacity with fuel line & including accessories, PCC foundation work as per manufacturer's instructions two feet height, vibration damper pads & other accessories etc. CPCB-IV+ Norms, Std. Auto mains failure Panel (INSIDE CANOPY AMF Panel) , Residential type Silencer, Fuel Tank, Inbuilt AVM Pads, DG Set in Acoustic, First Fill of Lube oil, Battery with Leads., Remote Monitoring Unit complete all as specified & directed with & including following component items/parts :-

Diesel engine :- Radiator cooled turbocharger to deliver rated BHP at 1500 RPM under NTP conditions of BS 5514 ,ISO 3046 with an overload capacity of 10 % for one hour in any 12 continuous hours operation with the following accessories:- 4 cylinder inLINE configeration 4 stroke, radiator cooled engine,Full Authority Electronic Engine,Well designed air handling system with,Dry type, Replaceable paper element air cleaner with restriction indicator,Air to air aftercooling,Optimised turbocharger for increased altitude capabilities,Best in class fuel economy with,Bosch HPCR fuel system with A1 class electronic governing,Dual fuel filter system: Pre filter including water separator and Water In Fuel (WIF) sensor and main filter,Electrical lift pump for faster response,Standard integral set-mounted radiator system, designed and tested for 50°C ambient temperature,Full flow spin on lube oil filter,Plate type lube oil cooler,First fill of lube oil and coolant,Electrical starter motor with soft start engagement feature,Battery charging alternator,1X 12 V DC battery.

Alternator :- 100 KVA at 0.8 PF ,415 Volt, 3 hase, 4 wire, 50 Hz , at 1500 RPM ,Copper winding Brushless type, conforming to IS 13730(Part 13), Screen protected, revoling field, Self excited alternator conforming to IS/IEC 13364(II) ,AVR ,3 Phase reconnectable winding with H class insultation , better motor strating capabilty, best in class efficiency, Compact design with sealed bearing for longer life and lesser maintainance & Impregnation on all wound components for better mechanical strength. Control AMF Panel -: AMF panel inside the canopy with copper bus baar of 250A capacity should be automatic transfer of supply through microprocessor based MCCBs 160A four Pole as directed.AMF panel shall transfer the load to DG set when commercial supply fails and incase of commercial supply available ,AMF panel shall transfer the load to commercial supply and DG set should stops automatically. AMF panel shall consist of PLC (AMF controller ) DSE 6120 MKIII as per DG set OEM.

Acoustic Enclosure :- Acoustic enclosure (canopy) for the 100 KVA DG Set to reduce noise level to 75 dB (A) measured at 1.0 metre distance for audible frequencies as approved from CPCB IV+ for emission compliance as per Central Pollution Control Board norms of suitable size as per manufacturer's specification and comprising of following :- Acoustic Enclosure made CRCA sheets in munsel green shade and a structural / sheet metal base frame panted in black High quality noise absorbant and fire -retardant grade acoustoic Insulation material (P.U Foam) complying to IS 8183 Four point lifting for easy handling Air inlet louvers Tank pretreatment process and UV resistant powder coating of all parts to with stand extreme enviroment. Fluid drains for lube oil & fuel Fuel filling arrangement inside the enclosure

M & L earthing complete with galvanised steel earth plate electrode 60cm x 60cm x 6mm thick buried directly in ground earth pit not less than 2.25 mtr deep below normal ground level) with top edge of plate not less than 1.5m below ground level, connecting to the Galvanised iron earth strip 32 x 6mm dia, by means of nuts, bolts, check nuts and washer etc of galvanised iron and earth lead protected by provision of GI pipe medium grade 40mm bore from earth elelctrode to test point incl provn of concrete pit in PCC (1:2:4) type B-1 using 20mm graded stone agagregates with 40mm thick cover of RCC (1:2:4) reinforced with XPM sheet (weight not less than 4Kg/Sqm) and frame of angle iron 25 x 25 x 6mm with lugs 2 Nos and with 8mm dia MS bar handle made to shape, GI pipe medium grade 20mm bore pipe for watering perforated at bottom 1.75 mtr long placed on top edge of earth plate, common salt and charcoal filling test point with fixing arrangement, funnel, wire mesh and earth work in hard/dense soil, returning in and removal of surplus soil to a distance not exceeding 50mtr, complete all as specified in electrical plate No 3 of SSR Part I and connection to earth test point including testing on completion all as directed. Note :- The cost of 7.5m long galvanised iron earth strip of 32 x 6mm size and protection pipe of 40mm bore GI light grade is deemed to be included in quoted unit rate.

Supply, laying, jointing, testing and commissioning of Low Tension (LT) XLPE insulated and armoured, heavy duty, electric power cable, cross sectional area 185 Sqmm 3.5 core aluminum conductor 1100 volts grade under ground cable including both side connection with cable lugs etc, laid in trenches, along poles or passing through pipes or laid under floor or through walls etc, complete all as specified and as directed. (Note for item Nos. 3 to 6 :-(i) Sand cushioning, cable protection, GI protection pipe, clamps, jointing kits and excavation & earth work shall be measured & paid for separately. (ii) Road cutting/floor cutting /cutting holes etc in walls required for laying/fixing of cable etc shall be made good as per existing. Nothing extra shall be admissible on this account. Quoted rates shall be inclusive of the above provisions.

Supply, laying, jointing, testing and commissioning of Low Tension (LT) XLPE insulated and armoured, heavy duty, electric power cable, cross sectional area 50 Sqmm 3.5 core aluminum conductor 1100 volts grade under ground cable including both side connection with cable lugs etc, laid in trenches, along poles or passing through pipes or laid under floor or through walls etc, complete all as specified and as directed.

Supply, laying, jointing, testing and commissioning of Low Tension (LT) XLPE insulated and armoured, heavy duty, electric power cable, cross sectional area 35 Sqmm 3.5 core aluminum conductor 1100 volts grade under ground cable including both side connection with cable lugs etc, laid in trenches, along poles or passing through pipes or laid under floor or through walls etc, complete all as specified and as directed.

Supply, laying, jointing, testing and commissioning of Low Tension (LT) XLPE insulated and armoured, heavy duty, electric power cable, cross sectional area 25 Sqmm 4 core aluminum conductor 1100 volts grade under ground cable including both side connection with cable lugs etc, laid in trenches, along poles or passing through pipes or laid under floor or through walls etc, complete all as specified and as directed.

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