GE (I) R AND D/CHD-57/2024-25 REPAIR/MAINTENANCE OF SECURITY LIGHTS, STREET LIGHTS EXTERNAL ELECTRIFICATION SYSTEM AND OTHER ALLIED CONNECTED WORKS AT DIHAR LEH AND RANBIRPURA DET

Amount

Excavation in trenches for Soft/ dense soil n.exc 1.5m wide and n.exc 1.5m depth 1.5m for laying cables/poles, stays, foundation etc and getting out in any type of soil complete all as specified and directed.

Returning filling including spreading levelling watering and well ramming in layers n.exc 25cm thick complete all as specified and directed.

Removal of excavated material (soil) to a distance n.exc. 50m and depositing where directed at a level n.exc 1.5m above from the starting point complete all as specified and directed.

Material and labour for sand cushioning with clean river sand duly clear of residual, organic and deleterious material spread evenly to uniform thickness to underground cables of 8 cm thick before laying the cable and 15 cm, thick after laying, stretching and testing the cable complete all as specified and directed (Note :- Punned thickness of 18cm shall be measured and paid for separately)

Supply and laying un-reinforced precast concrete cable cover, class LV, type I, flat, size 250 mm X 150 mm X 40 mm complete all as specified and directed.

Supply, laying, connecting and commissioning XLPE insulated and sheathed, armoured heavy duty LT underground electric cable of size 16 sq mm x 4 core 1100 volts grade, with aluminium conductor including connecting with suitable size of cable glands lugs etc laid in trenches or fixed on wall including taking out existing UG cable . (Note: Excavation and earth work, sand cushioning, cable cover, GI protection pipe shall be measured and paid separately.

Fixing only of servicelable LT Street light 9 m long MS pole, type 410 SP-31 ( bend pipes already existing) etc complete all as specified and directed. (Excavation and earthwork shall be paid measured & paid for separately and LT pole shall be issued under Sub 'B').

Material and labour for PCC (1:3:6) type C-2 (using 40 mm graded aggregate) as in foundation upto ground level of pole etc. including form work & finishing the surfaces even & smooth with out using extra cement complete all as specified and directed.

Material and labour for PCC (1:2:4) type B-1 (using 20 mm graded aggregate) as in for coping of pole etc. complete all as specified and directed.

Supply and fixing in replacement of pole mounted PVC junction box for 3 phase /4 poles incl busbar (04 nos) with MS clamp complete all as specified and directed

Material and labour for pole wiring for circuit/submain wiring alongwith earth wire (in PVC conduit) with the of flame retardant (FR) PVC insulated copper conductor, single core cable as required of size 2x1.5 sq. mm + 1x1.5 sq. mm earth wire from junction box to street light with proper clamping complete all as specified and directed.

Supply and fixing in replacement of new generation energy saving and environmentally friendly long life LED street light 90 W, 230 V AC outdoor type with high pressure die cast aluminium housing and heat resistant with high power LED as lighting source and lens embedded PC cover having TOP opening separate driver compartment with IP66 protection and impact resistance of IK07 with 10KV built-in surge protection device. complete all as specified and directed.

Supply and fixing in replacement of MCCB 3 pole, 415 V, fixed type, 25 to 100 amps with breaking capacity of 16 KA complete all as specified and directed.

Supply and fixing in replacement of LED street light fitting 90 watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete withIP 65/66 protection complete all as specified and directed.

Supply and fixing in replacement of LED flood light 70 watt 230 V AC outdoor type with thermal management in multiple optics and equipped with IP66 protection, with impact and corrosion resistant complete with driver and lamp complete all as specified and directed.

Supply and fixing in replacement for new generation energy saving and environmental friendly long life LED street light 35 W made up of pressure die cast aluminium housing with high power LED as lighting source and lens embedded PVC cover having TOP opening seperate driver compartment with IP66 protection and impact resistance of IK07 with 10KV built-in surge protection device. complete all as specified and directed.

Material and labour for checking electricity connections /replace submain wire from junction box to light and making good electricty supply to security light /garden light /overhead pole connection to bldg (single/three phase)/distribution panel incl painting of the pole and engraving of pole numbers on same complete all as specified and directed Note (cost of 1.5 metre of 1.5/2.5/4 sqmm copper multistranded single core cable and tape roll shall be included in quoted rate.)

M/S HIGHLAND ENGINEERING (BID ID -3117734)

national engineering (BID ID -3117839)