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| 1 | Excavation in trenches in any type of soil n exc 1.5 mtr in width and n. exc 1.5 mtr in depth and getting out all as required for laying of cables, foundation filling of poles or stays and for rerouting of cables complete all as specified and directed. |
| 2 | Returning filling in with approved excavated soil including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick complete all as specified and directed. |
| 3 | Removing excavated material (soils) to a distance n.exc 50 m and depositing where directed at a level not exc 1.50 m above the starting point complete all as specified and directed. |
| 4 | Sand cushioning to U/G cable in layers of 23 cm thick (8 cm before laying the cable and 15 cm thick after laying the cable) in trenches complete all as specified and directed.Note: - Only punned thickness shall be measured and paid. |
| 5 | M&L for Sub class ‘B’ bricks old size. laid dry flat over the cable abutting each other, length of cable equal to width of brick complete all as specified and directed. |
| 6 | Supply, laying, testing and commissioning of XLPE PVC insulated of cross sectional area 25 sqmm 4 core, PVC sheathed armoured LT 1100 volts heavy duty with aluminum conductor passing through pipe, in duct, on poles, in trenches including fixing hardware, clamps, making good the damaged surfaces etc, as required complete all as specified and directed. |
| 7 | M&L for boring under road horizontely of size 40/50 mm bore using GI pipe for passing of cable in road/path in hard/soft/ loose soil upto 2 mtr deep, complete all as specified and directed. |
| 8 | M&L 50 mm dia galvanised steel tubing, light grade, with all necessary fittings and fixtures laid in trenches, fixed to walls, poles, under road/floor etc for cable protection with & including necessary clamp, nut bolt & washer, complete all as specified and directed. |
| 9 | Supply and fixing Galvanised High Mast light with raising lowering system suitable for 8 lantern including 200 Watt,5700K,120 lumen/watt,CRI>70, LED Flood light Make- Philips Cat part No-BVP283LED240CW FGSY5NB 200WPSUSPD Luminaries symatrically fitted along with their Motorised control gear (wiring material from JB to individual luminaire & MCB in base compartment) and having two point suspension system with stainless steel wire rope of 6 mm dia 7/19 gauge and double drum winch with luminaries mounting arm, pulley assy, aviation obstruction light LED TYPE twin dome, lightening arrestor spike including earth work and RCC foundation M- 25 grade concrete,10 T/sqmtr at depth 2.0 Mtr as per height 16 meter with the following technical specification (a) MAST STRUCTURE : The High Mast shall be of continuously tapered, polygonal cross section polygon type (minimum 16 sides) of 15/16 meter in height presentinh good visual appearance and shall be based on proven design for 55 mtr/sec wind speed to given assured performance reliability and service. The Mast shall have an approximate Top diameter of say 150mm to 200mm and Bottom diameter of 350 mm to 450 mm.The weight of the Mast shall not exceed more than 1600 Kgs, excluding weight of luminaire , to maintain good elasticity of slender structure. |
| 10 | (b) MAST CONSTRUCTION : The Mast shall be fabricated from special steel plates of S-355 grade as per BS EN 10025 grade, cut and folded to form polygonal section and shall be telescopically jointed and fillet welded. The welding shall be in accordance with BS 5135. The procedural were Geometry and the workmanship shall be exhaustively tested by the radio graphy on the completed welded and certificates submitted. The Mast shall be delivered in only 2 sections with out any circumferential welding at site, which shall be jointed together by slips-tress-fit method. The joining shall be stressing equipment, thus forming the sleeve joint. No site welding or bolted the joint will be accepted.The overlap distance shall have ful penetration of longitudinal welds. The base plate of the mast shall be at least 25 mm thick. An adequate door opening minimum 1400 mm x 300 mm shall be provided at base of each mast such as to permit clear excess to equipment like winches, including foundatuin bolts as manufacture design, cable plug and socket etc. The opening shall be complete with a close fitting vandal resistance, weather proof door provided with a heavy duty lock.For metal protection of the Mast, the entire fabricated Mast shall be hot dip galvanised internally and externally, having minimum average thickness of 65 microns.Note:- The fixing of high mast shall be done as per OEM design & drawing. The design & drawing of foundation shall be submitted by the Contractor to GE for approval before start of work at ground. The cost of foundation including all accessaries and design/drawing are inclusived in rate of this item to be quoted by the Contractor no extra payment admissible |
| 11 | M&L for Earthing complete with galvanised steel earth plate electrode 600x600x6mm thick directly burried in ground (earth pit not less than 2.25 m deep below ground level) with top edge of earth plate not less than 1.5metre below the ground level connected to GI strip 32x6 mm by means of bolts nuts check nuts and washers of galvanised iron at 2 points & GI pipe 40 mm bore medium grade for protection of earth strip, PCC chamber 1:3:6 (type C-1) using 20mm graded stone aggregate, funnel with wire mesh, 50 mm thick cover of RCC 1:2:4 type B-1 using 20mm graded stone aggregate reinforced with 8 mm MS bars at 150 mm centre to centre both ways, CI frame and charcoal dust and common salt, all as shown in electrical plate No. 3 of MES SSR part-I and making test point as specified including excavation & earth work in any type of soil and connecting the earthing to an earthing point/equipment as specified and directed& testing on completion.Note : (i) The concrete pit shall be made in PCC 1:3:6 type C-1, using 20mm graded crushed stone aggregate 40mm thick precast cover slab of RCC (1:2:4), type B-1, using 20mm graded crushed stone aggregate with suitable MS handle in lieu of CI cover. (ii) Item includes the cost of 7.5 metre GI pipe for protection of earth strip. Any variation in length shall be adjusted through deviation order.(iii) Items includes cost of 7.5 metre earth lead strip. Any variation in length shall be adjusted through deviation order.(iv) Earth electrode shall be surrounded by adequate quantity of charcoal dust and salt to a packed thickness of 15 cm on all sides. |
| 12 | S&F timer panel outdoor type 415 volts 3 phase 4 wire AC 50 Hz cubical type weather & vermin 3.0mm sheet CRCA sheet conopy roof extended on all four surfaces by not less than 10cm painting with power coating locking arrangement with 50mm lck and 40x40x6mm angle iron frame front and rear opening with double shutter and one earth terminals suitable cable gland for all cable incoming & out going grouting of 10cm above ground level with angle iron of suitable size including testing complete all as specified and directed & directed by Engineer-in-Charge including the following accessories :-(i) Power connector ML -6, AC 3 phase 415 volts -01(ii) Adjustable time switch manual type self powered -01 (Make : MDSL/Legrand/L&T/C&S)(iii) Togal switch-01(iv) RYB phase indicators for main supply.(v) MCCB 100 Amps 4 pole 25 KA - 01(vi) Internal wiring with PVC insulated copper conductor multi stranded cable 1100 volt grade IS 694 marked of appropriate gauge including all cable copper lugs. |
| 13 | S&F Lightning Arresters Low tention for out door use, non linear resister type, horn gap and choking coil maximum working pressure 1100 Volts complete with all fitting 30 kiloamp discharge capacity complete all as specified and directed. Please Enable Macros to View BoQ information |
