Improvement of Illumination Level Around Jama Masjid Area on PWD Road and Replacement of Existing MH / Sodium Light Fittings with Energy Efficient Street Light Fittings Installed on Semi High Mast / High Mast under Chan Chowk Constituency, ND

Amount

Supplying, installation, testing & commissioning of energy efficient LED flood light luminaries of system wattages 200 to 210 complete with accessories on the existing lantern of High Mast with help of tower wagon/hydra including connection with 1.5 sq mm FRLS PVC insulated copper conductor single core cable complete etc as required Including dismantling alongwith credit for old luminaries under buy back arrangement. The LED luminaries should confirm the following technical specifications :- a. Type of LED: High power LEDs Nichia/Osram/Cree/Philips b. driver efficiency >85% c. LED Luminous Efficacy >130lm/w d. color Index(CRI) Ra>70 e. Color Temperature (CCT) Cool white:5500°-6500°K f. Input Voltage. 140-270V AC g. Frequency Range 50-60Hz h. Power Factor(PF) =0.90 i. Surge protection = 4.0KV j. Total Harmonic Distortion(THD)= 10% k. Working Environment 0°C to 50°C;10%-90%RH l. Working lifetime: >50000hrs m. IP Rating :- IP : 65/IP : 66 n. Housing and finish :-epoxy powder coated die cast aluminum housing with elegantly designed heat sink for efficient thermal management and to excellent corrosion resistant, cable gland P49 is provided at cable entry cover & high quality toughned glass.

Supplying, installation, testing & commissioning of energy efficient LED flood light luminaries of system wattages 150 to 160 complete with accessories on the existing lantern of Semi High Mast including connections with 1.5 sq mm FRLS PVC insulated copper conductor single core cable complete etc as required including dismantling alongwith credit for old luminaries under buy back arrangement. The LED fittings should confirm the following technical specifications :- a. Type of LED: High power LEDs Nichia/Osram/Cree/Philips b. driver efficiency >85% c. System Efficacy >100lm/w d. color Index(CRI) Ra>70 e. Color Temperature (CCT) Cool white:5500˚-6500˚K f. Input Voltage. 140-270V AC g. Frequency Range 50-60Hz h. Power Factor(PF) > 0.90 i. Surge protection = 4.0KV j. Total Harmonic Distortion(THD)< 10% k. Working Environment 0˚C to 50˚C;10%-90%RH l. Working lifetime: >50000hrs m. IP Rating :- IP : 65/IP : 66 n. Housing and finish:-epoxy powder coated die cast aluminum housing with elegantly designed heat sink for efficient thermal management and to excellent corrosion resistant, cable gland P49 is provided at cable entry cover & high quality toughned glass.

Supplying, installation, testing & commissioning of energy efficient LED flood light luminaries of system wattages 120 complete with mounting brackets & accessories including connections with 1.5 sq mm FRLS PVC insulated copper conductor single core cable complete etc as required. The LED luminaries should confirm the following technical specifications :- a. Type of LED: High power LEDs Nichia/Osram/Cree/Philips b. driver efficiency >85% c. System Efficacy >100lm/w d. color Index(CRI) Ra>70 e. Color Temperature (CCT) Cool white:5500°-6500°K f. Input Voltage. 140-270V AC g. Frequency Range 50-60Hz h. Power Factor(PF) > 0.95 i. Surge protection = 4.0KV j. Total Harmonic Distortion(THD)< 10% k. Working Environment 0°C to 50°C;10%-90%RH l. Working lifetime: >50000hrs m. IP Rating :- IP: 65/ IP: 66 n. Housing and finish :-epoxy powder coated die cast aluminum housing with elegantly designed heat sink for efficient thermal management and to excellent corrosion resistant, cable gland P49 is provided at cable entry cover & high quality toughned glass.

Supplying, installation, testing and commissioning of raising / lowering type of High Mast Tower of following height with top diameter 150 mm (nominal size) and bottom diameter 340mm (nominal size), as per specifications and made out of 4 mm thickness, on existing foundation, as per specification attached & comprising broadly the following : Galvanized steel polygonal mast in section with base plate and hot dipped galvanized sections. The sections shall be stress/slip fitted without any circumferential weld in between. There shall be only one longitudinal seam weld per section and no circumferential weld. Head frame sliding galvanized lantern carriage capable of moving up and down the mast complete with self aligning mechanism guides and capable of receiving the upto 6 Nos. of flood light luminaries, as per detail enclosed and their control gear boxes - (lantern carriage with as many nos of arms, as per detail enclosed). Set of hoisting ropes made out of stainless steel Double drum winch with power unit. Heavy gauge hot dipped galvanized lighting finial for lighting protection of High Mast. Multicore, copper conductor flexible power trailing cables of appropriate rating for energizing the luminaries complete, as per specification attached. For 12.5 m high mast

Designing & Casting of suitable open raft type RCC shallow foundation for High Mast, as per recommendation of the manufacture adopting the safe soil bearing capacity of site at 10 T/Sq. Meter at 2 Meters below FGL including positioning of Suitable foundation bolt nut washer, providing straightening cutting, bending rings strictly, as per bar bending schedule & drawing complete and PVC pipe of 65mm diameter for cable entry at desired level including supplying and casting, as per specifications and drawings attached. For 12.5 m high mast

Supplying of foundation bolts manufactured from special steel along with nuts, washers, anchor plates & templates. For 12.5 m high mast

Supplying, installation, testing and commissioning of integral LED aviation light fitting comprising of aluminum housing with polycarbonate enclouser and LED's complete etc as required.

Supplying, laying and fixing of following size PVC insulated and PVC sheathed/ XLPE aluminum conductor armoured power cable of 1.1 KV grade in following manner etc. as required. (a) 4 x 25 sq.mm in the existing RCC/ HUME/ METAL pipe

Supplying & laying of 63mm outer diameter double walled corrugated (DWC) High Density Poly Ethylene (HDPE) pipe having corrugation of the outer wall & plain surface on inner wall confirming to IS : 14930 (Part-II) complete with necessary accessories for protection of underground cable directly in ground in hard soil soft soil/RCC/Bitumins etc. at a depth of 50 cm including excavation, refilling the trench & making good the same etc as required.

Earthing with G.I. earth pipe 4.5 meter long, 40 mm diameter including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. (but without charcoal/ coke and salt) as required.

Providing and fixing of 6 SWG diameter G.I. wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/ submain wiring/ cable etc as required.

Supplying and laying of 25 mm X 5 mm G.I strip at 0.50 meter below ground as strip earth electrode, including connection/terminating with G.I. nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50 mm)

Providing and fixing of 25 mm X 5 mm G.I. strip in 40 mm diameter G.I. pipe from earth electrode including connection with G.I. nut, bolt, spring, washer excavation and re-filling etc. as required.

Fabrication, Supplying and installation of outdoor type, sloping roof cubical feeder pillar of surface area not less than 500 mm X 600mm X 250mm with minimum depth of 40 cm made out of CRCA M.S. Sheet 2 mm. Thickness (14 SWG) duly compartmentalized having 4 strip bus bar of 200 Ampers capacity double door with double locking arrangement (one sliding lock in front and one godown lock each at front and rear for protection) dust proof vermin process, duly fixed on M.S. angle iron frame work of size 50 mm X 50 mm X 6 mm (NS) 90 cm long legs, out of which 45 cm duly grouted in cement concrete foundation of size 30 cm X 30 cm X 50 cm deep 1:2:4 (1 cement : 2 Coarse sand : 4 graded stone aggregate 20 mm nominal size) duly painted with one coat of red oxide & two coats of superior quality enamel paint in approved shade and colour complete etc. as required including supplying & fixing of following accessories in the feeder pillar complete with testing, earth studs, earth strips etc. as required. (a) 63 Ampers 4 pole MCB - 'C' Series - 1 No. (b) Power Contactor - 3 Pole, 40 Ampers- 1 No. (c) Analog Timer - 1 No. (d) 2 way Toggle Switch - 1 No. (e) Push Button - 2 Nos. (f) 63 Amp ELCB - 1 No.

SUGANDHA ELECTRICAL

NAINI ELECTRICALS

M J Electricals and Electronics

ACE ENGINEERS BUREAU

G.S. enterprises

KALSI ENGINEERS

M/s Rahul Associates