Relocation of existing LED flood light High mast in front of Main building to East Campus

Dismantling the existing 12m high mast pole with floodlights and the control panel from the installed position, loading, transporting to the new location and unloading without damage; installation, testing and commissioning at the new location, including providing a new suitable foundation as per the manufactures design,(annexxure 1).Installation includes the supply of foundation bolts manufactured from special steel along with nuts, washers, anchor plates and templates and casting of suitable shallow foundation with reinforcement, 1:2:4 concrete for the high mast considering the safe soil bearing capacity at site as 10 T/sq mtr at 2 metre depth with all materials and labour, as per the drawing.The High Mast shall be erected with the help of suitable equipments and re wiring of luminaires with all wiring materials and labour etc as required.(The cost includes all the required activities like earth work,Dismantling/removing of RCC/PCC/RR or any masonary structure to take out the light pole,dismantling of bolts,nuts etc.centering/supporting arrangements refilling and make god the ground etc as per EIC direction.Reusable materials shall be returned to stores).Site visit recommended.

WIRING IN STEEL & PVC CONDUIT

Wiring for circuit/ submain wiring along with earth wire with the following sizes of FRLS/HFFR PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required.

4 X 10 sq. mm + 2 X 6 sq. mm earth wire

MCCB,MCB& DB,S

Supplying and fixing of following ways surface/ recess mounting, vertical type, 415 V, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200 A tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCBs (but without MCBs and incomer ) as required . (Note : Vertical type MCB TPDB is normally used where 3 phase outlets are required.)

4 way (4 + 12), Double door

Supply, installation Testing and commissioning of LED Flood Light with a minimum system lumen of 20000Lm and system wattage not more than 150 W(±5 W) with a nominal efficiency 145 lumen/watt using High power LED's of minimum 2-3w per LED, Integrated Peanut Lens shall be mounted on each LED by injection moulding process on PC Cover . The housing should be of single piece non-corrosive high-pressure ADC 12 Alloy die-cast aluminum with corrosion resistant coating to pass Natural salt spray test of 500 Hrs with IP66 and IK08.The Luminaire should be having Minimum 75000 Burning hours(L70B50) with CRI ≥70, SDCM< 5 and corelated color temperature (CCT) of 5700K. LED used in the luminaire shall be of make of Lumileds, Osram, Nichia, and CREE. The luminaire should be capable of withstanding voltage stress of 440V for 8 Hrs , should have an auto shutdown at 325V ,auto recovery feature ,Under Voltage protection with Input Voltage Stress of 100V for 48 Hrs Pf>0.95,Thd<10 and 10 Kv SPD bolted inside the luminaire. The SPD should be able to sustain a minimum 15 hits of 10KV rating i.e . Total of 45 hits across all the three modes as per IEEE 62.41.2. Luminaire and driver shall be separately BIS approved of samemake equivalent to Philips BVP485 150W/ kesslec/Osram. LM80,LM79 ,Type Test certificate and Bis certificate need to be submitted for approval.(IP 65 or above connector is included for connecting the lights)

Supplying and fixing 40 A to 63 A rating, Four Pole 415 V, 10 kA, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing DB/Enclosure complete with connections, testing and commissioning etc. as required.

Supplying and fixing 5 A to 32 A rating, 240/415 V, 10 kA, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Triple pole

EARTHING

Supply and providing GI pipe earthing for high mast with 2.5 Meter long, 40 mm dia GI Pipe,drilling holes on pipe as per IS standards with zinc coating, providing masonry enclosure with cover plate having locking arrangement, including connection to High mast earth terminal with 25 x 3 mm GI flats with all materials,nuts,bolts and labour etc as required.

Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing as required.

Supplying and fixing 8 SWG copper wire on surface or in recess for loop earthing as required.

Supply of suitable amount of earthing compound (EXCEL compound or equivalent) etc. as required.

MV CABLE LAYING

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground including excavation and refilling the trench etc as required, but excluding sand cushioning and protective covering.

Upto 35 sq. mm

Supplying, Installation, Testing and Commissioning of cable route marker with 10 cm X 10 cm X 5 mm thick G.I. plate with inscription there on, bolted /welded to 35 mm X 35 mm X 6 mm angle iron, 60 cm long and fixing the same in ground as required.

MV CABLE JOINTING & END TERMINATION

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

4 X 16 sq. mm (28mm)

4 X 25 sq. mm (28mm)

MISC CIVIL ITEMS

Supplying and embedding following dia G.I. pipe (medium class) in pole collar/ foundation (during casting) for cable entry including bending the pipe to the required shape complete as required.

40 mm dia

Supplying and laying of following size DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc.direct in ground (75 cm below ground level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc., complete as required.

63 mm dia (OD-63 mm & ID-51 mm nominal)

Supplying and fixing following rating, four pole, (three phase and neutral), 415 volts, residual current circuit breaker (RCCB), having a sensitivity current 30 mA in the existing MCB DB complete with connections, testing and commissioning etc. as required.

CABLE

Supply of 4X16 Sq.mm PVC/ XLPE Aluminium Armoured Cable, 650/1100V. Grade confirming to IS:7098 (Pt-1)1988

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