GE(U)/CHM-17/2020-21 - REPAIR / MAINT OF HIGH MAST LIGHTS, GARDEN LIGHT, GATE LIGHT, SOLAR LIGHTS AND OTHER MISC WORKS UNDER GE (U) CHANDIMANDIR

Amount

Disconnecting and Taking out old unserviceable LT underground cables of any type and size along with protection pipes etc from different locations complete all as specified and directed.

Disconnecting and Taking out old broken PVC cable junction boxes of any type and size complete incl all accessories such as bus bars/MCBs etc all as specified and directed.

Disconnecting and Taking down old unserviceable light fitting of any type and size complete all as specified and directed.

Disconnecting and Taking down old unserviceable battery of any type from solar light fitting complete all as specified and directed.

Disconnecting and Taking down old unserviceable switches / sockets /PVC rectangular blocks of any type and size complete all as specified and directed.

Excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1.5 mtr in depth for foundation etc or for laying pipe lines and cables and getting out as in hard/dense soil complete all as specified and directed.

Returning filling in including spreading leveling, watering and well ramming in layer not exceeding 25 cm in hard/dense soil, complete all as specified and directed.

Removing of surplus soil to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified and directed.

Supply and laying double walled corrugated HDPE duct pipe of 50mm outer dia confirming to IS 14930 Pt II with antirodent and non flame propergating properties of approved colour complete with fitting for cable protection complete all as specified and as directed.

Supply, laying, jointing and testing in replacement LT underground electric cable XLPE insulated, PVC sheathed, armoured heavy duty 1100 volts grade heavy duty aluminium conductor of cross sectional area 50 sqmm 3.5 core laid in trenches/ducts/along poles/through pipe /on wall/under road etc complete all as specified and as directed.

All as per item no 10 above but 10 sqmm 4 core

All as per item no 10 above but 10 sqmm 2 core

S&F in replacement multi stranded copper cable PVC insulated unsheathed 1100 volts grade of size 2.5 sqmm 3 core drawing through pole and GI brackets etc and making connections and testing complete all as specified and as directed.

M&L plain cement concrete 1:2:4 type B-1 using 20mm graded crushed stone aggregate in foundation filling & mass concrete incuding dimantling of old broken cement concrete complete all as specified and directed by Engineer-in-Charge.

Supply and fix LED Flood Light luminaire with lens Maximum system wattage of 200 Watt, system lumen efficacy not less than 90 lumens per watt, total system lumens not less than 18000 lumens , PF>0.90 ,CRI not less than 70, THD not more than 20%, surge protection not less than 5 KV, colour temp 5700 k to 6500k, operating voltage ranging from less than 120V to more than 270 V at 50 Hz AC frequency, glare free elagently designed highly efficient Pressure die cast aluminium housing in powder coated finish heat resistant toughened glass , gasket provides high degree of protection . Delivers high light output. Fins provided on housing for better dessipation luminaire IP 66 Class -I, complete all as specified and directed .

Supply and fix LED Flood Light luminaire with lens Maximum system wattage of 120 Watt, system lumen efficacy not less than 90 lumens per watt, total system lumens not less than 10800 lumens , PF>0.90 ,CRI not less than 70, THD not more than 20%, surge protection not less than 5 KV, colour temp 5700 k to 6500k, operating voltage ranging from less than 120V to more than 270 V at 50 Hz AC frequency, glare free elagently designed highly efficient Pressure die cast aluminium housing in powder coated finish heat resistant toughened glass , gasket provides high degree of protection . Delivers high light output. Fins provided on housing for better dessipation luminaire IP 66 Class -I, complete all as specified and directed .

Supply and fix LED Flood Light luminaire with lens Maximum system wattage of 150 Watt, system lumen efficacy not less than 90 lumens per watt, total system lumens not less than 13500 lumens , PF>0.90 ,CRI not less than 70, THD not more than 20%, surge protection not less than 5 KV, colour temp 5700 k to 6500k, operating voltage ranging from less than 120V to more than 270 V at 50 Hz AC frequency, glare free elagently designed highly efficient Pressure die cast aluminium housing in powder coated finish heat resistant toughened glass , gasket provides high degree of protection . Delivers high light output. Fins provided on housing for better dessipation luminaire IP 66 Class -I, complete all as specified and directed .

Supply and fix LED Flood Light luminaire with lens Maximum system wattage of 50 Watt, system lumen efficacy not less than 90 lumens per watt, total system lumens not less than 4500 lumens , PF>0.90 ,CRI not less than 70, THD not more than 20%, surge protection not less than 5 KV, colour temp 5700 k to 6500k, operating voltage ranging from less than 120V to more than 270 V at 50 Hz AC frequency, glare free elagently designed highly efficient Pressure die cast aluminium housing in powder coated finish heat resistant toughened glass , gasket provides high degree of protection . Delivers high light output. Fins provided on housing for better dessipation luminaire IP 66 Class -I, complete all as specified and directed .

Supply and fix LED post top lantern Light fitting with Maximum system wattage of 15 Watt, system lumen efficacy not less than 80 lumens per watt, total system lumens not less than 1200 lumens , PF>0.90 ,CRI not less than 70, THD not more than 20%, surge protection not less than 5 KV, colour temp 5700 k to 6500k, operating voltage ranging from less than 120V to more than 270 V at 50 Hz AC requency, glare free elagently designed highly efficient Pressure die cast aluminium housing cum heat sink circular conpoy and clear acrylic cover for 360 degree indirect, uniform light disribution, Delivers high light output. IP 66 Class -I, complete all as specified and directed .

Supply and fix LED post top lantern Light fitting with Maximum system wattage of 40 Watt, system lumen efficacy not less than 80 lumens per watt, total system lumens not less than 3200 lumens , PF>0.90 ,CRI not less than 70, THD not more than 20%, surge protection not less than 5 KV, colour temp 5700 k to 6500k, operating voltage ranging from less than 120V to more than 270 V at 50 Hz AC frequency, glare free elagently designed highly efficient Pressure die cast aluminium housing cum heat sink circular conpoy and clear acrylic cover for 360 degree indirect, uniform light disribution, Delivers high light output. IP 66 Class -I, complete all as specified and directed . Notes for item Nos 15 to 20 :- 1. The contractor shall submit test report from manufacturer of the LED fittings giving detail of each parameter / specifications of led luminaire mentioned in the BOQ item to comply with minimum requirements mentioned therein. 2. The contractor shall also submit LM-79 & LM-80 test report from any valid NABL accreditation laboratory. 3 The contractor shall submit warranty certificate from manufacturer for minimum 2 years. 5. The material of any MAKE or manufacturer of the luminaire mentioned above, whose products do not comply with the required specifications and quality, will not be accepted and contractor or the manufacturer will have no claim on account of rejection of materials on this ground.

Supply and fixing in replacememt globe light fitting of size 210 mm dia with polycarbonate frosted globe 420 mm dia fitted with self locking arrangements, suitable for 15 watt capacity LED lamp retrofit type, prewired and suitable for post mounting complete all as directed.

S&F in replacement LED type retrofit lamp 12 watt capacity 240 volts complete all as specified and as directed.

S&F in replacement Non metallic Junction box made out of PVC size not less than 24 cm x13cmx11cm hinged with lockable arrangement including aluminium bus bar TPN capacity 200 Amp with one No MCB 2.5 Amp SP 10 KA 'C' curve with provision of tapping incoming and outgoing cable connection with gland box of suitable size and fixing on pole/grouting in PCC muff complete all as specified and directed Make :- Sintex or equivalent , Make of MCB: ABB/Legrand/L &T/ C&S/ Havells/ Indo Asian

Supply and laying in replacement GI pipe 40 mm/50mm bore medium grade as post for PTL fitting / cable protection laid in trenches in road crossing/ floor etc complete including required excavaion all as specified and directed by Engineer-in-Charge.

M&L earthing complete with galvanized steel plate electrode 60cmx60cmx6mm surrounded by charcoal & salt buried directly in a pit of depth not less than 1.5m below ground level with top edge of the earth plate at a depth of not less than 1.50m below ground level, connected to and including GI strip 32x6mm upto 7.5m length by means of bolts, nuts, check nuts & washers of galvanized iron, earth strip protected by galvanized steel pipe 40 mm bore (light grade) & connected to main control board including necessary excavation & earth work, disposal of surplus soil not exceeding 50m, in any type of soil. (The rate also includes for cost of charcoal & salt in alternate layers of 15 cm thickness, 20 mm bore GI pipe (medium grade) for watering, funnel, wiremesh, PCC chamber in cement concrete (1:3:6) type C-1, 40mm thick RCC(1:2:4) type B-1 cover) complete all as indicated in electric plate No 3 of SSR 2009 Part I including testing complete all as specified and as directed.

M&L for repairing/servicing of high mast lights hoisting assembly by lubricating the gears/ chains, topping up the gear oil in the winch, replacing of damaged drive chain links as per existng size, tightening of all mountings, replacing worn out shaft keys, painting the drum winch with two coats of synthetic enamalled paint after cleaning the surface dust/oil free, replacing worn out oil seal as per existing and testing complete all as specified and directed.

S&F in repair stainless steel hoisting wire rope 5 mm dia, AISI 316 grade of 7/19 construction and fixing with hoisting system properly with suitable clamps complete all as specified and directed.

Disconnecting and taking out existing unserviceable winch of high mast hoisting system and supply & fixing double drum winch of capacity 350 kgs safe working load dully filled with lubricating gear oil as per OEM specifications and testing for working complete all as specified and directed

S&F in replacement multi stranded copper cable PVC insulated unsheathed 1100 volts grade of size 2.5 sqmm 5 core complete all as specified and as directed.

S&F multi stranded copper cable PVC insulated PVC sheathed 1100 volts grade of size 10 sqmm 4 core flexible copper cable drawing cable through tubular/octagonal high mast pole and GI bracket upto choke/lamp/ holder and making connections and testing for functioning of light fitting including taking down existing old unserviceable cable complete all as specified and as directed.

Disconnecting and taking out from high mast pole, electric motor 0.75 HP 240 volts SP 870/900 RPM, dismantling of motor and removing old burnt windings and rewinding the motor with super enamelled copper winding wire of existing gauge incl all insulating materials , cotton tapes, PVC sleeves, varnishing & drying, replacing ball bearing as per existing size, assembling the motor, refixing at original site, making all connections and testing complete all as specified and directed.

Supply and fixing in replacement of battery capacity 105 AH 12 volt, type of battery- Lead acidic tubular normal voltage 12 volt, for use in solar street lights incl making all connections complete all as specified and as directed.

M&L for repairing of solar light fitting fitted on 6/7 mtr high pole by checking/servicing/repairing the complete wiring circuits, checking/servicing of solar charge controller, cleaning and tightening of battery terminals & applying petrolium jelly, properly cleaning glass of solar panel, tightening of all connections and replacing burnt cable ends, checking of LED light wiring and tightening all the connections properly, testing for proper working complete all as directed.

Supply and fixing Solar LED Street light not less than 30 Watt LED Solar standalone street, die cast aluminium housing, IP-66 ingress protection, output of minimum 100 Lumens/Watt (as per LM-79 test report ), total lumen output of minimum 3000, Rated power-30 W, Efficiency >90%, LED viewing angle of 120 degrees, color temp 5700k +- 300k, lumen efficacy >100 lumen/watt, driver efficiency > 90%, die cast aluminium body, IP-66 protection complete all as specified and directed Make:- Havells/Crompton Greaves/Wipro/Philips

S&F Microprocessor based MPPT charge controller, Rated capacity 12V and 12 A, solar charging current upto 12 Amps continuous, low voltage indication, charging indication, reverse panel polarity protection, over-charge protection, deep-discharge protection, over current protection, short circuit protection, over voltage protection, should be in built, compatible to be used with solar street light system complete all as specified and directed.

S&F Solar PV Module, Indegineous make, Poly Crystalline type, capacity 125 Wp, solar cell efficiency of minimum 14%, IP 65 protection of junction box, as per IEC 61215-2; IEC 61730, a NABL or CPRI certificate in this respect shall have to be submitted, complete all as specified and directed.

Supply and filling distilled water for solar batteries all as specified and as directed.

S&F switch Piano flush type single pole one way 5/6 Amp for garden lights complete all specified and as directed.

S&F socket out let 3/5 pin, 5 Amp piano flush type for garden lights complete all specified and as directed.

M&L PVC rectangular block for mounting switches, sockets etc with 3mm thick plastic laminated sheet cover, MS screw, washers etc of size (100 x 100 x 50) mm for garden lights complete all specified and as directed.

M/s Friends Engineering Works

Vasudeva Trading Co.

CHADHA ENGINEERS

M/S BALWINDER SINGH

R D Bansal

Bharat Enterprises