Supply, Installing, Testing and Commissioning of 5 No. 12.5 Mtr. Long High Mast Lighting System

Supply, Installing and Commissioning of high mast light

Providing and erection of 12.5 meter high mast lighting system suitable to install 8 No. 150 w LED flood light fitting and control gear with integral Power tool, weight 340 kg. comprising of 2 section of hot dipped galvanized materials as per BSEN ISO 1461 thickness 3 mm, dia 100mm & 360mm for top and bottom respectively, stress fitting arrangement on site with 350mm overlap dynamic loading to withstand max wind pressure as per -IS 875 part III, parameters for structural & foundation design must be taken from wind tunnel test. Lightning protection of GI single spike 800mm at top and at base inside compartment with double internal lock with adequate size of MCB erected on PVC board complete with base plate of 25mm thick 520mm dia. and foundation bolts having 4 nos. bolts of 24mm dia, 750mm long (EN8 grade), Anchor plate 445 PCD, including accessories viz. (1) Lantern carriage of 50 NB ERW class-B,MS pipe covered with PVC sleeve suitable to carry 250kg. load and upto 6 fittingssymmetrically. (2) Trailing copper cable 5x2.5 sq.mm,EPR insulated PCP sheathed. (3) Double drum/350kg winch having gear 53:1, oil bath (SAE90/140) arrangement. (4) 2 nos. stainless steel wire ropes 5mm dia (7/19) breaking load capacity 1450 kg.x2. (5) Integral power tool 3-phase, 0.75 HP2m/min single speed. (6) Feeder pillar fabricated out of 14 SWGCRCA sheet and comprise of incoming MCB 32 A TPN switch, HRC fuses, singledial timer, suitable size of contactors for lighting and power tool, 2 nos. outgoing,reversing switch for motor. Make : reputated brand like Bajaj/Valmont/Transrall/Havells

Designing & casting of open raft shallow footing foundation with M-20 cement concrete suitable for 12.5 mtrs. High Mast considering the safe soil bearing capacity at site as 10T/sqm. At 2mtrs. Depth including excavation, foundation nut bolts in an approved manner.

Supply of XLPE Insulated power cable (conforming IS-7098) 1100 Volt grade/Heavy duty power cable conforming to IS 1551-1100 Volts grade, 2 core/ 31/2 core/4 core ISI MARKED with alu. Stranded/ solid conductor. ARMOURED 4 CORE (1) 25 sq.mm. (XLPE) Make: raputated brand like havells/poly cab/ finolex

Laying of under ground cable Armored/unarmored as per specification in air with approved type of iron clamps complete (i) 3/31/2 4 core cable 25 sq.mm to 120 sq.mm

Supplying and installing G.I. Pipe for protection of underground cable fixed on wall/support/in trench/fixed between two rigid existing support of wall/beam for erection of celling Fan/down rod for stiff pendent for light luminaries/ fan/protective for earthing. Lightening conductor down strip/overhead service line/ for submer cable or centrifugal pump for water supply with necessary iron clamp coupler, bend, to, elbow, nuts and bolts etc. complete in an approved manner as required to complete the job excluding cost of excavation/ dismantling & other finished masonary Items complete. (i) For ‘B’ Class G.I. pipe ISI Marked (IS-1161-68) 50.00mm Make: reputated brand like Tata/Swastik/Jindal

Earthing with Copper Earth plate 600mm X 600mm X 3mm thick including accessories and providing masonary enclose in cement mortar, cover plate having locking arrangement on the top and G.I.

Supplying of ISI Marked and approved make of Moulded Case Circuit Breaker (MCCB) suited for 3 phase, 3 pole, 50 Hz, 415 Volts, AC supply with respective intrupting capacity (KA) at 415 Volts cited against their range standard CC to IS-8828 (i) MCCB with Breaking Capacity 25 KA at 415 V , Current rating – 25 to 100 Amps & 70% 100% adjustable

FIXING OF SFUs, DBs, BUSBAR, MCCBs, MCBs, ISOLATORs & RCBOs Fixing of metal clad enclosure on 25 X 5 mm Flat iron clamps including supplying and fixing of clamps as required duly embedded in masonary including cable connection and other required material as per specification: - 32 Amps TP or TPN switch/32 Amps 415 V Isolator/ 16 Amps. TPN DB up to 6 way per pole /32 Amps 415 Volt busbar 4 way.

Supplying and fixing of LT panel accessories of approved make in existing LT Panel including connections etc. as required as per specification. (i) Aluminum Bus bar strips with PVC sleeves.