Goa State Urban Development Agency Tender

Supply, erection, testing and commissioning of 20mtrs High Mast Lighting System totally hot dip galvanised as per BS EN ISO 1461/ASTM A 123 and suitable for wind speed as per IS : 875 (Part - 3). The Mast shaft shall have cross section of 20 sided polygon and shall be in 2 sections with Base and top diameter 460mm and 150mm with plate thickness 4/3mm respectively and base plate thickness of 25mm. The Mast shall include 8 Nos of foundation bolts of special steel type TS 600 having a diameter 30mm and 850mm long i/c nuts, washers, anchor plates and templates. The Mast shall have terminal box at the base with the door of approx. size 1200mm X 300mm and a Lighting protection finial G.I single spike of approx. length 1200mm. The Mast shall have an integral power tool of 1.5 HP motor capacity and Double Drum Winch installed inside the base compartment for its motorized operation and also a manual handle. It shall also include accessories for High Mast including galvanised Head Frame Assembly/ Lantern Carriage and a 2 point suspension.system.The lantern carriage shall be constructed of material 60 OD/50NB ERW Class B - M.S pipe having carriage ring diameter of approx. 711mm. The Lantern Carriage shall be welded, 2 sections having load carrying capacity of 12 luminaires asymmetrical . It shall also have a Trailing Cable EPR insulated PCP sheathed copper cable of size 5 core 4 sq.mm,3 core PVC insulated PVC sheathed unarmoured copper conductor cable for connecting fittings incl.installation of fittings, Stainless Steel Wire Rope of grade AISI 316, 6mm diameter (7/19 construction), having a breaking load capacity of 2350Kgx2. The High Mast shall be mounted on concrete foundation (Foundation cost to be paid seperately). The High Mast shall be of make Philips/Wipro/Transrail).

Supply of foundation bolts along with anchor plate & tempaltes, as required.

Supply of 9M high mast shaft in two sections suitable for wind speed 44m/sec. with head frame, luminaries carriage suitable to install 4-6 nos. of luminaries in symmetrical arrangement, lightning finial along with Supply of Accessories required such as double drum winch, 6mm diameter SS wire rope, trailing cable, connector, integral power tool motor, manual handle, junction box etc.