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| 1 | Installation, testing and commissioning of Diesel Engine driven Generator Set with sound proof acoustic enclosure cover to control the noise level as per limit of central pollution control board (CPCB) suitable for outdoor of capacity 62.5 KVA, water cooled with Automatic of Mains Failure Panel (AMF) inclduing Auto Transfer switch and suitable range of contactors and switch gears for automatic starting on main failure, 3 Phase 415 Volts, 1500 RPM, 4 wire 50 Cycles with two years maintenance spares and set of tools as recommeded by manufacturer\"s including the foundation for mounting of the DG set and comprising of the following:- (a) Diesel Engine :- Diesel engine developing power @ 1500 RPM. Our diesel engines are Vertical, electric start, compression ignition, 4 stroke, designed to run continuously at 1500 RPM confirming to IS 10002, ISO-3046, BS 5514 standard with an overload capacity of 10 % for one hour in every 12 hrs operation. Diesel Engine will comply with present CPCB norms. The diesel engine will comprise of following :-(i) Fuel pump with Mechanical Governor (ii) Dry type air cleaner. (iii) Exhaust Silencer.(iv) 12V Electric starting system. (v)Lub Oil filter (Spin On Type). (vi)Fuel Oil filter (Spin On Type). (vii) Battery charging alternator (viii)First Fill of Lube oil(b) Alternator. 62.5 KVA/50 KW suitable for continuous operation rated at 1500 rpm 415V 0.8 PF, 50Hz, 3Ph. In SPDP enclosure, self- excited & self- regulated, Brush less, floor mounted with Ball or Bearings on end shields. The alternator conforms to IS: 4722, BS EN 60034-1 & will be suitable for tropical condition. (c)Base Frame : Suitable to couple above Engine & Alternator made from steel sheet metal. (d) Fuel Tank : 8 Hrs Capacity, with Inlet & Outlet arrangement, air vent & drain plug arrangement.(e) Battries : 1 No.12 V batteries with Leads and Battery Cable.Note : This DG set catered for street light security lights, so AMF panel should be work only on street light timings or required timings of round the clock. This logic should be catered for customising the timing of DG set Auto switch ON/OFF. |
| 2 | Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of follwoing size cable connecting lugs, glands,jointing materials etc., laid on wall, floors, roof, ducts and fixing using clamps, saddle complete all as directed.(a)10 sq mm, 4 Core |
| 3 | (b)50 Sqmm, 3.5 Core |
| 4 | Excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1.5 mtr depth and getting out in Hard / dense or any type of soil including forming bottom surface etc.complete all as specified and as directed. |
| 5 | Returning, fillingin including spreading, levelling ,watering and well ramming in layers not exceeding 25 cm thick complete all as specified and as directed. |
| 6 | Removing excavated material not exceeding 50 mtr and depositing where directed at a level not exceeding 50 mtr above the starting point complete all as specified and as directed. |
| 7 | Supply & Laying 50 mm outside dia double wall corrugated pipe (DWC) ISI Mark for enclosing cable below ground / road surface, to a required depth, including suitable size coplers for jointing of pipe all as per site requirement complete all as specified and as directed. |
| 8 | Material and labour for cutting of bituminous road / floor for laying of pipe / cables not exceeding 30 cmwide and not exceeding 60 cm deep including refilling / with material andwatering well ramming / compacting and making good with PCC 1;2;4,type B-1, 100 mm thick complete all as specified anddirected. |
| 9 | M &Lfor GI pipe \"\"light grade\"\"for road crossing / on wall / on pole for cableprotection of 40 mm dia size.complete all as specified and as directed. |
| 10 | Supply & fixheat shrinkablejointingkitfor 1.1 KV grade cablefor straight throughjoint/ end joint kitcompletewithjointingmaterial andaccessoriessuitablefor 2/3.5/4core XLPE/ PVCarmouredAIuminium Conductorcableof size 10 sqmm to 50 sqmm |
| 11 | Supply and fix GI Octagonal pole of 6 mtrs high with base plate, with nuts and bolts for fixing of street light of silver colour and stickering for mentioning pole no\"s including suitable bracket and all necessary fixing arrangements suitable for fixing of solar light fitting etc complete all as directed. |
| 12 | S & Fix LED Street light fitting 90 Watts High performance IP 66 LED street light luminaires including GI Bend, Clamps and with necessary complete acessories all as specified and directed. |
| 13 | Supply and fix PVC Rigid conduit of size 20 mm external dia fixed on pole duly clamped with MS clamps in Each 1 mtr gap incl nuts, bolts & washers (terminal and junction) and all other accessories such as tees, bends, mouth tube ends etc complete all as specified & directed. |
| 14 | Supply & fix in replacement of 3 core of 1.5 sqmm PVC insulated copper cable for connection of street light with existing point all asspecified and directed. |
| 15 | Supply Fabricate, install, connect, test and commission Outdoor type dust & Vermin proof LT electrical panel board, 1100 volts, 50 Hz AC supply, fully compartmentalised for cable chamber and busbar chambers with adequate space made out of 3.15 mm thick CRCA sheet for load bearing like all over body, front and back cover with hinges and aldrops with DC locks CRCA poweder coated and 2.0 mm thick MS Sheet for non load bearing and portions, complete with one coat of powder coating including suitable angle iron/ flat iron frame work/ supports bottom 50x50x6 mm MS channel as base and chamber for metering equipment complete suitable for mounting following switch gear items internally connected with suitable capacity aluminium strip/ rods insulated and connection wirings with FRLS copper conductor complete mounted on PCC pillars foundation, cable connection using new lugs complete with danger notice all as specified and comprising of the followings:-(i) Existing cables which removed from old panel board will be fixed with new lugs during fixing in new panel board (if required). (ii) Getting of approval for Panel board drawing from Engr-in-Charge is necessary before fabrication. (iii) All swith gears should be fixed with 06 mm thick Fibre sheet Make: MES & CPRI approved make. (iv) All MCCBs fixed with extended rotary handles ROM. (v) Adequate space and independent compartment given to MCCBs & switch gears as directed. (vi) Adequate space given to Each MCBs for easy cable connection and working.a) LED/Neon indicator bulb in RYB Colour - 1 Set. b) 4 No aluminium Bus bar 400 amps with chamber. c) Digital Multi function meter for showing Amps (upto 500 Amps) and Voltage (upto 500 voltage) with suitable CT and PT. d) MCCB 4 Pole, 415 V, Adjustable thermal & adjustable magnetic type, 100A with breaking capacity 36 KA - 01 Nos (incoming).Out going:e) MCB 4 Pole, 415 V,adjustable type,40A - 02 Nos (One space for spare MCB to be provided). f) Suitable cap of timer dial type with contactor. g) suitable cable gland for incoming and outgoing cable |
| 16 | S & Fix in replacement outdoor type FRP junction box light weight suitable for pole mounting inclduing MCB SP 6 Amps single pole, flat iron clamp duly painted with two coats of aluminium paint over a coat of red oxide primer and GI nut, bolts, washers and necessary connector for loop in loop out cable connection and suitable size galnds, of size 230x170x105mm complete all as specified & directed. |
| 17 | M & L Earthing complete with galvanised steel earth plate electrode 60×60cm.× 6mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less\"than 1.5 metres below normal ground level, connected to using galvanised iron strip 25×4mm by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 connected to earthing test point all as specified or indicated including earth work , GI tube for watering, funnel with wire mesh,PCC pit with RCC cover and earth test point on completion. |
| 18 | M & L for PCC 1:3:6 type, type C-2 (using 40 mm graded stone aggregate)in foundation, for making good the disturbed portion of road/floor/platform etc including necessary form work including fixing of bolts for mounting of pole etc complete all as specified and directed. |
