Provn of 01xhigh mast light for JSC (Jadunath Sports Complex) at Satwari Mil Stn under AGE E/M of GE Satwari

Excavation in trenches in any type of soil, not exceeding 1.5m deep and 1.5m wide for foundation etc or manholes, piers , shafts etc not exceeding 10 Sqm on plan & not exceeding 1.5m in depth and getting out complete all as specified and directed.

Returning , filling in, including spreading, leveling, watering and well ramming in layers not exc 25 cm complete all as specified and directed

Removing excavated material to a distance n.exc 50m & depositing where directed at a level n. exc 1.5 m above the starting point complete all as specified and directed.

M&L for sand cushioning with a layer of dry river sand, 80mm thick before laying of cable and 150mm thick (punned down to 100mm thick) after laying of cables, in trenches/ducts, complete all as specified and directed. Note : Punned down thickness (overall 18cm), shall be considered for measurement and payment.

M&L for factory made unreinforced precast concrete cable cover LV type-1, flat, of size 250x150x40mm, laid flat and dry in trenches over the cable for protection, length perpendicular to the direction of cable adjacent to each other, complete all as specified and directed.

Supply, laying, jointing, testing and commissioning of Low Tension (LT) XLPE insulated, armoured, heavy duty, electric power cable, cross sectional area 16 Sqmm, 4 core, aluminum conductor, 1100 volts grade under ground cable including both side connection with lugs/thimbles of suitable size etc, laid in trenches, along poles or passing through pipes or laid under floor or through walls etc, complete all as specified and directed.

M&L for complete earthing with galvanised mild steel earth plate electrode of size 600x600x6mm thick, burried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of the earth plate not less than 1.5 mtr below ground level connected to galvanised earth lead wire 4mm dia (8 SWG) by means of nut, bolt, check nuts and washer of galvanised iron including PCC pit in PCC 1:2:4 type B-1, precast RCC cover slab using reinfocement with XPM weighing not less than 1.87 kg/Sqm with suitable handle made of 12mm round bar including necessary excavation and earth work in any type of soil, 20mm dia medium grade galvanised steel tube for watering with one end fixed with cast iron funnel and wire mesh ,15mm dia light grade galvanised steel tubing upto 7.5 m length for drawing earth lead wire protection, common salt, charcoal, etc complete all as shown in electrical plate No 3 of SSR Part-I and testing on completion complete all as specified and directed ..

Supply and installation galvanised steel high mast lighting system of 16mtr in two segments, 3mm section thickness with 2/3 including 3 phase motor of suitable capacity with wire rope system, including 08 Nos 200W LED flood lights with all connecting accessories for smooth functioning & lighting, including motor & light controlling panel, RCC foundation with suitable drawing & all connecting Nut bolts required for its foundation complete all as specified and directed. (a) General specification (i) Height of mast -16 mtrs, (ii) Material of construction : BS EN 10025/IS 2062, (iii) Thickness of material - Top section 3mm, bottom section 4 mm, (iv) Cross section of mast (number of sides)-20 sided polygon, (v) Length of individual section - Top section : 8.35 mtrs, Bottom section : 8.35 mtrs, (vi) Diameter - Base dia : 460mm, top dia : 150mm, (vii) Types of joints - stress slip fit joints, (viii) Length of overlap-1.5 times the dia of intersection, (ix) Metal protection treatment - Hot dip galvanised as per IS 4759/IS 2629,(x) Thickness of galvanistaion - average 70 micros, (xi) Size of door opening at base of mast - 1200mm x 300mm, (xii) Types of locking on door panel - Close fitting door with allen key locking with suitable reinforcement to avoid buckling at base of mast. (xiii) Lightening protection finial - GI single spike of length 1200mm, (xiv) Size of base plate - Dia : 670mm, thickness : 30mm, (b) Dynamic loading as prevailing at site (i) Max wind speed : 180 Km/hr (ii) Number of foundation bolts -08 Nos (iii) PCD of foundation bolts - 590mm (iv) Dia of foundation bolts - M30, (v) Lenght of foundation bolts - 850mm (c) Lantern carriage (i) Material of construction - 40 NB/ ERW CKASS B-MS PIPE, (ii) Dia of lantern carriage ring -800mm (ID) (iii) Construction - 9 arms welded (iv) Number of joints - 2 segments (v) Load carrying capacity - 16 lumainaries, symmerical (d) Winch : (i) Number of drums per winch - double drum (ii) Gear Ratio - 50:1 (iii) Capacity SWL750Kgs (iv) Method of operation - Motor or manual (v) Lubrication arrangements - Self Lubricating in permanent oil bath (vi) Type of lubricant - SAE 90/140

S&F multi core round PVC-FRLSH insulated aluminium conductor (flexible) industrial cables PVC sheathed , 1100 volts of size 2.5 Sqmm, 4 core from panel to street light inside/outside pole complete all as specified..