Installation of 8.00 meter high light poles from Rohain Nala to the Forest Department.

Photography work etc.

Supply and fixing of 8 mtr. G.I. Octagonal pole of approved make (top dia 70 mm, Bottom dia 135 mm & Base plate 16 mm thick) having 3 mm, thickness with double arm bracket length of 1 mtr. length in 1:2:4 RCC foundation bolt including the cost of foundation, excavation & back filling and Required T & P complete in all respect..As per Elect. SOR 21.2.3

Supply and Laying of 25 Sqmm 3-1/2 Core Aluminium Conductor PVC insulated armoured served sheathed cables 1100V grade in Existing RCC/ Hume/ Metal pipe as directed by Engineer in Charge complete in all respect including excavation and refilling. The armouring of the cable shall be properly connected with The earth conductor by clamps etc. As per Elect. SOR 20b.1.10

Supply and Laying of 50 Sqmm 3-1/2 core Aluminium Conductor PVC insulated armoured served sheathed cables 1100V grade at a depth of 750mm below ground level over a cushion of 75mm thick sand all around and protected with burnt bricks on sides and on top as directed by Engineer in Charge complete in all respect including excavation and refilling. The armouring of the cable shall be properly connected with the earth conductor by clamps etc.As per Elect. SOR 20a.1.11

Supplying and fixing 30 A, 415 V, TPN Industrial type socket outlet, with 4 pole and earth, metal enclosed plug top alongwith 30 A "C" curve, TPMCB, in sheet steel enclosure, on surface or in recess, with chained metal cover for the socket out let and complete with connections, testing and commissioning etc. as required.As per E&M DSR No.- 2.20

Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.As per E&M DSR No.- 5.6

Providing and laying earth connection from earth electrode with 6 mm SWG dia G.I. Wire in 15 mm dia G.I. pipe from earth electrode including connection with G.I. thimble excavation and re-filling as required..As per E&M DSR No.- 5.12

Supplying and drawing 2 x 2.5 sq. mm sizes of FRLS/HFFR PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required. As per E&M DSR No.- 1.17.11

Supplying and fixing single pole 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.As per E&M DSR No.- 2.10.1

200 watt LED Street light fixture, powder coated pressure die cast aluminium body (System lumen efficacy >135 lm/Watt). Supplying, Installation, Testing & Commissioning of Street light LED fixture, powder coated pressure die cast aluminium body with built in or separate driver as per the requirement with Driver efficiency >85%, Input voltage: 140-270 Volt AC, frequency 50/60 hz, Operating temp range -5 0C to 50 0C, internal surge protection of 5 KV L,N,E as per IEC 61000-4-5, Driver efficiency >85%,THD < 10% as per IEC 61000-3-2, P. F.≥0.95, IP-66,IK-10, CRI >70, under voltage and over voltage protection, EMI-EMC as per CISPR-15, lenses for beam angle as per IESNA type I/II/III as per the width of the road and the project requirement., suitable to fit in up to 65mm dia pipe, life time (LED,Driver & electrical circuitary) of minimum 50000 Burning Hours with 70% of initial Lumen maintained till life ends as per LM80 extrapolation IES TM-21-11 report, CCT 3000°K / 4000°K / 5700°K /6500°K (As per ANSI Bin), SDCM(Standard Deviation Color Matching) <5, Maximum power consumption should not more than the specified rating and Fixture shall be of relevant BIS standard complete in all respect i/c external connections with 1.5 sq mm FRLS/HFFR, PVC insulated copper conductor single core cable and earthing etc. as required with Minimum 5 year OEM warranty. System lumen efficacy >135 lm/Watt output . LM79 & LM80 Test report and all testing required for LED fixtures as per BIS shall be submitted.. Shape size and CCT shall be as approved by Engineer-in-Charge as per requirement. (Thermal management: heat sink of aluminium housing such that LED junction temperature shall not rise above 90°C)..As per Elect. DSR 8.14.19