PROVN OF 100 KVA DG SET FOR STANDBY POWER SUPPLY TO SIGNAL INSTALLATION AT 24 ED AF STATION MANAURI

Amount

Supply, installation, commissioning and testing of diesel engine driven factory assembled, floor mounted ,silent type diesel generating set of capacity 100 KVA (80 KW), at 0.8 power factor or nearest higher size , 3 phase, 4 wire, 50 Hz, 415 Volts 1500 RPM as per IS 10001/10002 complete with safety contact and metering equipment mounted on common base frame on PCC platform with anti-vibration pads as recommended by manufacturer including AMF panel of suitable capacity from DG set manufacturer’s with all fixing arrangement complete all as specified, directed and comprising the following:-

(A) PRIME MOVER : Prime mover directly coupled with water cooled engine suitably rated matching BHP for driving 100 KVA (80 KW) capacity alternator, 1500 RPM , electric-start four stroke diesel engine confirming to ISO -3046/ BS- 5514 and IS 10001/10002 for continuous running and capable for taking 10% over load for one hour for every 12 hours with the following accessories:-

(i) Heavy duty radiator

(ii) Radiator fan and fan drive

(iii) Fly wheel with housing

(iv) Thermostat controlled cooling system

(v) Cooling water centrifugal/ gear type pump

(vi) One Number silencer (residential type)

(vii) Rotary fuel injection pump

(viii) Spin on type fuel filter

(ix) Fuel pre filter

(x) Lubrication oil pump with coolent

(xi) Spin on type lubrication oil fuel filter

(xii) Standard air cleaner with replaceable paper element

(xiii) Fuel injection pump/PT pump with mechanical/ electronic governer class G-2

(xiv) Exhaust Manifold

(xv) 12 volt electrical system with engine starter motor and battery charging alternator.

(xvi) Safety switches for high water temperature low lubrication oil pressure and engine over speed.

(xvii) 12 volt stop solenoid energized to run.

(xviii) User hand book

(xix) Maintenance free battery, of appropiate AH value as per OEM recommendations -01 No 12 volt along with battery lead copper and connector.

(xx) Battery mounting rack as per OEM recommendations. -01 No made out of MS angle iron 40mm x40mm x5mm & 150 high

(xxi) Daily services fuel tank suitable for full load running of DG set for min 8 hours enclosed within the canopy all as per CPCB norms with level indicator inlet, fuel outlet, drain plug, air vent and locking arrangement etc including fuel pipe connections with connected GI pipe medium grade connector from fuel tank to the DG set and over flow from the DG set to fuel tank complete with gun metal gate valve.

(xxii) Standard safety device and self starter 12 volts DC

(xxiii) Heavy duty base frame of sturdy design made of MS stud with necessary reinforcement and lifting arrangements.

(xxiv) Set of specially designed AVM pads between the engine alternator feet and the base frame.

(xxv) Exhaust system shall be provided with thermal insulator by using fire retardant / non igniting foam conforming to ISO 3046/ BS-5514 to prevent excess heat radiation on the engine and safe for operator. (xxvi) Flexible coupling with guards.

(B) Repair Tools:- Following set of tools shall be provided alongwith DG Set. (i) Set of DE spanner – 6 – 32 mm - 1 set (ii) Insulated cutting plier 250mm - 1 No (iii) Adjustable spanner 300mm - 1 No (iv) Screw driver 300 mm long - 1 No (v) Screw driver 100mm long - 1 No (vi) Ring spanner set – 6mm to 32mm - 1 Set of 10. (vii) Allen key set - 1 Set (1.5mm to 10mm) (viii) Cell tester - 1 No (ix) Hydrometer - 1 No (x) Tool box-01 N0

(C) ACOUSTIC ENCLOSURE : Floor mounted Accoustic enclosure (canopy) suitable for 100 KVA DG set as per CPCB norms of the make as that of DG set to be provided with following provisions/ specifications:- (i) The enclosure fabricated out of 1.2 mm thick CRCA sheet suitable to accommodate the DG set properly. (ii) The sheet metal components are Hot dip seven tank pretreated. (iii) It is purepolyster based powder coated(inside as well as outside). All nuts / bolts / hardware are zinc coated with salt spray test as per ASTMB-117.` (iv) Baterry is accommodated in a tray in the enclosure. (v) The doors are fitted with gasket with high quality EPON gasketed to avoid leakage of sound. (vi) Sound proofing of enclosure is done with high density fire retardant PU foam 50mm thickness of density 32 Kg / Cum in accoustic enclosure. (vii) Special residential silencer is provided within enclosure to control exhaust noise. (viii) Specially designed alternators are provided to control sound at air entry to the container and exhaust from container. (ix) Adequate ventilation is provided to meet requirement for combustion and heat removal. If required a blower is used to meet total air requirement and air changes. (x) Temperature of enclosure does not exceed beyond 50 degree C of ambient temperature. (xi) The enclosure is provided with 'High enclosure temperature safety device'. (xii) There is provision of emergency shut down from outside the enclosure. (xiii) There is arrangement of proper illumination inside the canopy. (xiv) Noise level is 75DB (A) at 1 mtr distance. (xv) Approved by CPCB.

(D) ALTERNATOR : Alternator 100 KVA (80KW) at 0.8 Power factor self regulated, three phase 4 wire system with neutral, 415 volts, 50 Hz, 1500 RPM conforming to BS 2613/IS-4722 complete with automatic voltage regulator. (i) The alternator shall be self excited self regulated and foot mounted fitted with ball and or roller bearing including making cable connections. The alternator will be suitable for tropical climate. The excitation system consists of an electronic automatic regulator having very fast response to load changes. The silent features of alternator are:- (i) ( + ) or ( - ) 1% voltage regulation under static conditions (ii) Class H insulation (iii) Permanently lubricating bearing (iv) 10% over load allowed for one hour for every 12 hour

(E) AMF CONTROL PANEL SUITABLE FOR 100 KVA DG SET :- Supply, installation and Testing of Automatic main failure panel mounted inside accoustic enclosure, ( Microprocessor Based AMF Controller cum engine control unit with inbuilt timer, counters complete with accessories & relay) internal wiring with copper wire of suitable rating fabricated with 16 SWG CRCA sheet & its base frame with powder coated paints and comprising with following :- (1) MCCB & MCBs of suitable rating as per OEMs recommendation. (2) Power Contactors rating as per OEMs recommendation (3) Aluminium bus Bar as per OEMs recommendations - 01 Sets (4) SMPS battery charger -01 No Note :- AMF panel shall be mounted inside the acoustic enclosure and shall be installed by OEM of DG set.

Note:- (i) The engine of DG set shall be suitable design to suit the climatic condition of Manauri, Allahabad so as to give desired output including 10% over load. (ii) The quoted rate for DG set is inclusive of PCC foundation. The foundation for DG set should be made of PCC 1:2:4 type B-1 using 20mm graded stone aggregate below the ground level minimum 300mm and 200mm above ground level. The size of platform shall be as per manufacturers recommondations including mounting with suitable fastner/ nut/ bolts etc complete all as specified and directed. (iii) The DG set shall be suitable for auto main failure function. (iv) The DHPP (fuel) required for testing of DG sets is deemed to be included in above quoted rate. (v) AMF panel should be prefitted by OEM of DG Set only. (vi) Phase-I test will be carried out by Engineer-in-Charge for no load for 1 hour and 100% load for 01 hour each and Phase-II test will be carried out in presence of rep of Accepting officer for no load, 25%, 50%, 75%, 100% for 11 hours and 110% for 1 hour over load. (vii) DG Set shall be composite type with AMF panel, Prime mover, alternator and allied accesories in one enclosure.

Excavation in trenches not exc. 1.5 mtr wide and exc. 1.5 mtr in depth for laying of cable and getting out in soft/ loose soil complete all as specified & directed.

Returning, filling in, including, spreading, leveling, watering & well ramming in layers not exceeding 25 cm thick after testing of cable complete all as specified & directed.

Removing excavated material (soil) out side MD land at contractor's own arrangement complete all as specified & directed.

Supply & laying and spreading of dry sand free from organic impurities , unwashed, spread in even thickness in trenches for cushioning around the cable 8 cm before and 15cm after laying of cables complete all as specified & directed. Note :- Punned thickness shall be considered for measurement and payment.

Supply and laying, Well burnt, old size sub class 'B' bricks laid flat in trenches with width equal to the length of the brick for cable protection as in trenches complete all as specified and directed.

M&L boring of holes under road/drain/PCC path by mannual method for inserting the 50/80 mm dia light grade GI tubing for cable protection all as specified and directed.

Supply and fixing to steel water tubing 40 mm bore, galvanised, light grade with and including all fittings accessories such as clamp (02 Nos) complete and laid in trenches, under road crossing, fixed on poles/walls for cable protection complete all as specified and directed.

All as above item but of size 50 mm bore dia complete all as specified and directed.

All as above item but of size 80 mm bore dia complete all as specified and directed.

M&L earthing of LT Panel feeder pillar etc with galvanised cast iron earth plate of size 600 x 600 x 6 mm thick burred directly in ground not less than 2.25 Mtr below normal ground level, earth plate packed on all side with charcoal mixed wih salt to a thickness of 150 mm connected by GI earth strip of size 32 x 6 mm thick soldered and rivetted to earth plate. GI earth strip will be protected by using 50mm bore light grade GI pipe earth plate to steel tubular pole including flat iron clamp 25 x 3 mm including bolts nut and washers complete including watering GI pipe 20 MM dia light grade 2.5 Mtr long the earthing include PCC pit including necessary earth work and disposal of surplus soil to a distance not less than 50mtr, chamber of PCC (1:4:8) type D2 using 40 mm graded stone aggregate, coping shall be PCC(1:3:6) type C1 using 20mm graded stone aggregate, RCC pit cover 50 mm thick (1:2:4) type B1 using 20mm graded stone aggregate, reinforced with 8 mm MS bar at 80 mm C/C both way in lieu of CI pit cover and angle iron frame including flame funnel, wire mess, GI earth wire, 8 SWG under the earth and on the pole upto height of 1.5mtr shall be protected by 15mm dia GI pipe (Light grade) GI pipe to be fixed with pole by means of 2 Nos flate iron clamps 25 x 3 MM size. Complete with bolts with nuts washers etc all as specified and shown in electrical plate No 3 of MES SSR part -I 2009 complete.

Supply. Installation, testing and commisioning of LT Panel in cubical housing cabinet, out door type, platform mounted (minium height 45 cm above normal GL and 30 cm below normal GL) , CPRI approved factory made, totally enclosed, dust and vermin proof made out by 3.15 MM thick CRCA MS sheet of overall indicating size 900 x 750 x 450 MM and full built upon angle iron frame in size 50 x 50 x 6 MM, having front and rear hinged both side openable doors and liffting lugs (02 Nos) , locking arrengement to be connect to earthing strip at rear side, bottom detachable both side openable ,gland plate complete with suitable size zinc plated and passivated nut, bolts, spring and washers sheet steel bus bar chambers having front hinged covers with a set of electrolytic grade high conductivity. The cabinet and all members should be chemically treated with MSR solution for anticorrosive treatment. The panel shall be epoxy powder coated and the control circuit shall be connected by multi strandered copper conductor flexible wire 1.5 Sqmm in proper colour coading and drawn through in flexible conduit. The panel should be suitable for 415 volts ,50 Hzs, 3 phase,4 wire system ,suitable rating CTs and PTs . internal connection shuold be made by copper strip in suitable rating ,making incoming and outgoing connection using gland in suitable size including grouting KIOSK on floor (60 CM above the ground surface) in floor angel iron 50 x 6 MM imbeded to fixed the KIOSK with nut bolt, floor PCC (1:2:4) type B1 using 20 MM grade stone aggregate ( minium 50 CM above GL and 30CM below GL) complete comprising the following items:- Note : (i) Panel drawing shall be approved by Deptt for size and all Tech specification before placing order (ii) All MCCB shall be confirming to Icu 100% and IEC 60947 -2 . in compact series (a) 04 Nos bus bars equal size made out of aluminium conductor strip in colour coating 600 Amps rated mounting on both side heat shrinkable insulators and PVC sleeving. -01 Set (b) LED indicating lamps of 'R' 'Y' and 'B' phase. Set of three -01 (c) Digital volts meter rating 3 phase class 1 - 01 No (d) Digital Ammeter rating 3 phase 1A class 1 - 01 No (e) Digital kWh (Energy) Meter rating 3 phase 4 W, 5 A class 1 with RS 485 port - 01 No (f) MCCB ,160 Amps rated, 4 pole, TPN, 415 volts grade , 36 KA breaking capacity microprocessed based oprated - 01 Nos (As main incommer) (g) MCCB ,125 Amps rated, 4 pole, TPN, 415 volts grade , 16 KA breaking capacity microprocessed based oprated - 01 Nos (h) MCCB ,63 Amps rated, 4 pole, TPN, 415 volts grade , 16 KA breaking capacity thermal megnatic based oprated - 03 Nos (01 as stand by) (j) Off load changover, 160 Amp, 415 volt in sheet steel enclosure type FN (TPN) SDF, manual , suitable for DIN fuseiling and providing electrical connection with suitable size copper lugs and wires.

M&L for cutting, welding, jointing, earth , brick and cement work etc all as site required for constructing to side open sloping roof covered shed in standard size with minium 1.0 Mtr working space around the DG Set made out by angle iron in size 50 x50 X6 mm base frame and top covered by galvanised sheet incl painting , foundation in cement concrete etc all as under :- (i) Size standard as per IS with 1.0 Mtr working space around the DG Set and clear at top minimum suitable length. (ii) Frame work using angle in size 50 x 50 x 6 mm (iii) Roof covered by prepainted galvalume sheet in 3 mm thickness

Supply, laying, testing and commissioning LT cable XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured electric power cable heavy duty with multi stranded aluminium conductor 1100 Volts grade of cross sectional area 120 Sqmm 3.5 Core including lugs as in ducts/trenches or fixing on wall/pole/ passing thorugh pipes etc complete all as specified and directed.

All as above item but of size 50 sqmm, 3.5 core complete all as specified and directed.

All as above item but of size 95 sqmm, 3.5 core complete all as specified and directed.

MORESHWAR ELECTRICALS CORPORATION

M/S R S Traders