PROVISION OF STAND BY POWER SUPPLY HIGH MAST LIGHTS AND CERTAIN EM WORKS AT AF STATION NARELA UNDER GE (AF) GURGAON

Amount

Supply, install,testing and commissioning of Eco freindly 82.5 KVA or nearest capacity Diesel Engine driven generating set with acoustic enclosure made out of CRCA Sheet powder coated, specially designed lifting arrangement/hooks, meet the latest CPCB, norms of 75 dBA @ 1 mtr distance and as per the testing guide line of CPCB, DG Set shall be conforming to IS:10001/10002 and alternator as per IS: 13364, water cooled type, self starting system with 24 volt DC Supply, 3 phase 4 wire AC 415 volt ± 5% at 1500 RPM, 50 Hz, 0.8 PF self exciled, self regulated, Automatic voltage regulation, class 'H' insulation type alternator, With AMF (Automatic mains faliure) panel for automatic starting at mains faliure installed with the following accessories. Engine Eco freindly for emission and noise (CPCB NORMS COMPLIANCE) diesel engine confirming to BS/IS standard developing suitable BHP @ 1500 RPM water cooled complete under NTP condition with a provision for 10 % overload for one hour on 12 hours running with the following:- (i) Rediator/heat exchanger cooling system (ii) Spider coupling guard (iii) Fly wheel (iv) fly wheel housing complete with starter gearing & coupling (v) fuel pipes

xiii) Mechanical governor with overspeed protection. xiv) Reverse power relay & reverse reactive power relays. xv) Nutural switching facility. xvi) Battery charger suitable for charging, 24 volt battery with trickle and boost facility - 1 No. xvii) Independent earthing terminals for engine & alternator - 2 each xviii) Dynamo 24 volt. Alternator Synchronous alternator 3 phase 4 wire, 50 cycles 1500 RPM, self excited, self regulated brushless type 0.8 PF, 415 volt, AC supply, 82.5 KVA or nearest capacity copper wound complete mounted on strong rigid steel fabricated base frame and directly coupled through flexible coupling with diesel engine complete all as specified. confirming to IS 13364. Note :- (a) PCC foundation as per design of manufacturer shall be provided and the cost of the same is deemed to be included in quoted rates. (b) Next higher capacity of DG set can be supplied within overall cost quoted. (c) Pre- commissioning test shall be carried out by rep of Accepting Officer.

M & L for Earthing complete with galvanized steel earth plate electrodes 60x60x6 mm thick buried directly in ground (earth pit not less 2.25 m deep below ground level) with top edge of the plate not less then 1.5 mtr below normal ground level connected to galvanized iron earthing strip 25mm x4mm thick by means of bolt nuts check nuts and washers of galvnised iron or steel all as specified &shown in electrical plate No.3 of MES SSR part-I connected as specified and directed, and testing on completion including provision of protection pipe 40mm dia GI light grade pipe and watering pipe 20 mm bore medium grade including all excavation & earth work in any strata incl PCC for pit in (1:3:6) type C-1 with RCC cover in PCC(1:2:4) including chrcoal , salt, funnel, complete all as specified and as directed.

M&L for Earth continuity conductor or main earthing lead fixed to wall on batten/insulator or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 25x4mm galvanised iron strip complete all as specified and as directed.

M&L for High galvanized mast light suitable for 9 lantern symmetrically fitted along with their control gear and having two point suspension system with stainless steel wire rope of 6 mm dia 97/19 guage and double drum winch with luminaire mounting arm, pully assembly, aviation obstruction light, lightning arrester spike including RCC foundation as per 15 m height with nuts,bolts washer complete all as specified and as directed. Note: (1) Foundation as per design of manufacturer shall be provided including augmention of soil & earth work and the cost of the same is deemed to be included in quoted rates. (2) Control panel as per OEM shall be provided and the cost of the same is deemed to be included in quoted rates including foundation for same. (3) Aviation obstruction light with LED luminaries twin type shall be provided in overall cost quoted.

M&L for High galvanized mast light suitable for 9 lantern symmetrically fitted along with their control gear and having two point suspension system with stainless steel wire rope of 6 mm dia 97/19 guage and double drum winch with luminaire mounting arm, pully assembly, aviation obstruction light, lightning arrester spike including RCC foundation as per 20 m height with nuts,bolts washer complete all as specified and as directed. Note: (1) Foundation as per design of manufacturer shall be provided including augmention of soil & earth work and the cost of the same is deemed to be included in quoted rates. (2) Control panel as per OEM shall be provided and the cost of the same is deemed to be included in quoted rates including foundation for same. (3) Aviation obstruction light with LED luminaries twin type shall be provided in overall cost quoted.

Supply & install steel tubular swaged poles complete with cast iron base plate find taper plug, bolts and nuts and screws all as specified type 410 -SP -31, 9 mtrs long complete including painting with two coats of aluminium paint over a coat of red oxide primer and making of 5 strips of 30 cm width in Black and white color of altrernate strip and writing pole number etc complete all as specified and as directed.

Supply , laying , jointing and testing XLPE armoured heavy duty electric cable with aluminium conductor 1100 volts grade of size 95 Sq mm 3.5 Core complete all as specified and as directed.

Supply , laying , jointing and testing XLPE armoured heavy duty electric cable with aluminium conductor 1100 volts grade of size 70Sq mm 3.5 Core complete all as specified and as directed.

Supply , laying , jointing and testing XLPE armoured heavy duty electric cable with aluminium conductor 1100 volts grade of size 50 Sq mm 3.5 Core complete all as specified and as directed.

Supply , laying , jointing and testing XLPE armoured heavy duty electric cable with aluminium conductor 1100 volts grade of size 35 Sq mm 3.5 Core complete all as specified and as directed.

Supply , laying , jointing and testing XLPE armoured heavy duty electric cable with aluminium conductor 1100 volts grade of size 25 Sq mm 4 Core complete all as specified and as directed.

Supply , laying , jointing and testing XLPE armoured heavy duty electric cable with aluminium conductor 1100 volts grade of size 16 Sq mm 4 Core complete all as specified and as directed.

M & L for boring of holes under road pavment hard standing by trenchless technology using ultra sound technique and necessary machine incl HDPE pipe of 200mm dia suitable for 0.4 mpa working pressure complete all as specified and as directed.

Excavation in trenches in soft/loose soil n.exc 1.5 m wide and n. exc 1.5 m in depth for foundation or shaft, wells,cespits, manholes, pier holes, cable laying, sewage/ water line etc complete all as specified and as directed.

Removal of surplus soil to a distance n. exc 50 mtr and depositing where directed at a level n.exc 1.5 mtr above the starting point complete all as specified and as directed.

Returning filling in soft/loose soil including spreading,watering,leveling and well ramming in layers not exc 25 cm complete all as specified and as directed.

M&L for sand cushioning with a layer of sand 80mm thick before laying of cable and 150mm thick after laying of cable to trenches complete all as specified and as directed

M&L for brick protection cover of UG cable by old size bricks common burnt clay building bricks sub class `B’ laid dry and flat abutting each other with width equal to length of brick and gap between adjacent brick not exceeding 10mm complete all as specified and as directed.

M&L for cement concrete in foundation filling and mass concrete type B2 1:2:4 (40mm graded aggrecate ) complete all as specified and as directed.

S&F hot pressed moulded SMC boxes with hinged door fixing of size 35cm x 25cmx14 cm (internal dimension) with MS clamp 25 x 3mm made to shape with necessry nuts bolts clamps and washers complete comprising of Aluminium bus bar 63 Amps capacity of suitable size -04 nos mounted over Porcelain insulator with nuts & bolts washers incl MCB SP 6 amps and making incoming and outging connections by taking out loops of cable of any size incl necesary excavations and other civil works complete all as specified and as directed.

S&F PVC insulated and sheathed aluminium conductor of size 1.5 Sqmm 2 core from junction box to street light fittings complete all as specified and as directed.

M&L for shifting of existing steel tubular swaged poles complete with base plate, SMC box, light fitting, wire & accessories to install at new location as specified by augumenting necessary earth & concrete work PCC 1:4:8 in fdn and PCC 1:2:4 in coping complete all as specified and as directed.

Supply install commissioning and testing of outdoor LT Feeder pillar box outdoor type platform mounted suitable for 415 Volts 3 phase 4 wire 50Hz AC supply system of size 600x600x450 mm and 3.15 mmthick CRCA Sheet weather and vermin proof CPRI approved, IP 65 class protection with copper bus bar 400 Amps suitable for LT cable 1.1 KV 4 core of size upto 185 sqmm including provision of cable entries with glands locking arrangements, including provn of locks with 2 keys, powder coated finish over a coat of red oxide paints inside & outside and angle iron frame and legs of 90 cm long using 60x60x6 mm size MS angle iron fixed in floor in PCC 1:4:8 type D2 base of suitable size including neccessary excavation earth work including fencing with lockable gate complete all as specified and as directed.

Supply & Fixing LED security light fitting 45 watt, suitable for 120 volts to 270 volts of system efficacy not less then 100 lumens/watt, having uniformaty ratio 0.25, high pressure die cast aluminium housing, heat resistant toughened glass with frame, IP66 protection comlete with lamp & connected items and connection with suitable cable from ceiling rose to light fitting and fixing on GI pipe bracket made out of suitable dia GI pipe medium grade 1.2mtr long bent to shape and fixed on wall with flat iron clamps, nut, bolts washer etc complete all as specified and as directed.

Supply and fixing LED flood light 100 watt 230 V AC outdoor type with thermal management in multiple optics and equipped with IP66 protection, with 120 degree view angle,>100 lumen/watt,luman maintenance>70% at 50,000hrs,colr temperature of 5000-6500K,> color rendering and LM80 test compliance.The driver must be integral APFC and constant current type having THD<15% and power factor>0.95 with short circuit protection,open protection,reverse polarity protection,high voltage protection complete with all accessories pre-wired and including connecting up with twin core twisted flexible copper conductor cable with suitable size complete all as specified and as directed.

Supply and installed split unit air conditioners complete (indoor & out door) with in built heating and cooling arrangement and digital inverter minimum 3 star rated & EER 3.2, electric driven single phase of capacity 1.5 TR complete all as specified and as directed.

Supply & fix Single Pole & netural enclosure with a two pin and earth Plug and Socket 240 volt complete with one single Pole MCB of Cap 20 Amps complete all as specified and as directed.

Supply and fixing Voltage stabilizer for automatic operation single phase naturally air cooled indoor type & designed for input variation between 170V to 250V with out put voltage stabilized at 230 V with accuracy of + 2.5 % and of capacity 5.0 KVA complete all as specified and as directed.

M &L for dismantling/taking down of existing Split type AC of cap 2.0/1.5 TR complete with Indoor/Outdoor unit from existing location with all Electric Connection and all refrigerant Pipes and matching the existing disturbed surface area, Including Refixing/Re-Installation of Split type AC Shifted to new location on suitable wall places with recharging gas etc. complete all as specified and as directed.

M & L for Submain wiring with two single core of 4 Sqmm and one single core of 4 sqmm as earth wire with multi stranded copper conductor cable PVC (FRLS) insulated unsheathed cable 1100 volts grade drawn through in non metallic rigid (ISI Marked) PVC conduit of size 25 mm dia and the conduits accessories as in repairs complete including making good the distrubed surface to match the existing surface complete all as specified and as directed. Note : Two runs of 4 sqmm cable alongwith one run of 4 Sqmm PVC insulated unsheathed copper conductor as earth wire, conduit and conduit accessories will be measured as one length).

S&F 5 to 32 amp rating 240V, 10KA 'C' curve miniature circuit breaker (MCB) Single poles in the MCB DB complete with connection testing and commissioning complete all as specified and as directed.

Surjit and Sons (BID ID -3138366)

Commercial Traders (BID ID -3141432)

A B K Enterprises (BID ID -3142067)

M/s Navansh Engineers & Consultants (BID ID -3149221)

JAIPAL AND BROTHERS (BID ID -3139027)

M/S Rohit Enterprises (BID ID -3142070)