SPL REPAIR REPLACEMENT OF OLD UNSV LT PANELS MCCB UG CABLE AND CONNECTED ITEMS AT ITARANA CANTT ALWAR

Amount

Supply, laying, jointing and testing XLPE insulated armoured heavy duty LT under ground electric cable with aluminium stranded conductor 1100 Volt grade cross sectional area 240 sqmm 3½ core laid in trenches/ducts, through pipe, under floors or roads/along poles etc complete all as specified including dismantling & taking out old unserviceable cable. Make : Havells/Grandlay/Polycab. Note : Sand cushioning, cable protection, GI protection pipe, clamps, jointing kits and excavation & earth work shall be measured & paid for separately

All as per serial item No 1.00 here-in-before but of cross sectional area 185 sqmm 3½ core.

All as per serial item No 1.00 here-in-before but of cross sectional area 120 sqmm 3½ core.

All as per serial item No 1.00 here-in-before but of cross sectional area 50 sqmm 3½ core.

All as per serial item No 1.00 here-in-before but of cross sectional area 25 sqmm 3½ core.

All as per serial item No 1.00 here-in-before but of cross sectional area 16 sqmm 2 core.

Excavation in trenches not exc 1.5 metre wide and not exc 1.5 metre in depth for foundation of poles/struts, stays, laying of cables, pipes etc and getting out in soft/loose soil complete all as specified.

M&L for dry sand and punning for cushioning to under ground cable all as directed. Note : For the purpose of payment only punned thickness shall be measured..

M&L for brick work with FLY ASH BRICKS as Per IS-13757(1993) fly ash building bricks, (OLD SIZE BRICKS) with width equal to the length of the brick laid dry & flat abutted with each other with gap between adjacent bricks not exc 10 mm over UG cable for protection and complete all as specified & directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exc 25 cm thick in soft/loose soil.

Removal of excavated soil/ material to a distance not exc 50 metre and depositing where directed at a level not exc 1.50 metre above the starting point complete all as specified.

Boring of holes under road,pavement, hard standing by trenchless technology using ultra sound technique and necessary machine including HDPE pipe of 80mm dia suitable for 0.4 mpa working pressure.

M&L for Galvanized iron tubing, 50mm bore light grade, ISI marked, including all fittings and laid in trenches/under road/drains, or fixed to poles/walls with required size of flat iron (25mmx3mm) clamps, bolts, nuts and washers for protection of LT electric cable complete all as specified and directed. clamps. Make : Jindal, Prakash, Tata.

Demolition of Cement concrete (unreinforced) of any description and in any position as in coping / pedestal of poles/LT panels.

M&L for PCC (1:4:8) type D2 using 40mm graded crushed stone aggregate as in foundation of LT panel boards/poles and similar works complete all as specified.

M&L for PCC 1:3:6 type C2 using 40 mm graded stone aggregate in mass concrete for LT panel/pole all as directed by Engineer-in-Charge.

M&L for PCC 1:2:4 type B2 using 20 mm graded stone aggregate in coping concrete for LT palels/poles all as directed by Engineer-in-Charge

Supply, installing, testing and commissioning factory made, floor mounted outdoor type LT feeder panel board, cubicle type, of size 120cm X 100cm X 45cm suitable for 415 Volts, 3 Phase, 4 wire, 50 Hz, AC supply system, and tested at CPRI, having bus bar chamber with insulated Aluminium bus bar four wire system, colour coded for each phase and neutral, insulated on epoxy type insulators. The bottom of the outer shell contains a detachable plate having provn for entry of cable of adequate size with glands, The panel shall be dust and vermin proof, IP-65 class protection and made 3.15 mm CRCA MS sheet, powder coated finish over one coat of red oxide primer on outside surface and painted inside with two coats of red oxide primer, both side opening type, including internal wiring with PVC insulated solid copper conductor cable, IS-694 marked, 1100 volts grade of appropriate size (but not less than 2.5 sqmm) including grouting of panel 45 cm above ground level by providing 90 cm long angle iron frame of size 50x50x6 mm, welded on all the four corners, embedded in pcc 1:2:4 using 20 mm stone aggregate upto 30 cm above ground level complete all as specified and directed including the following accessories :- INCOMING (i) Adjustable thermal magnetic MCCB 4 pole 630 Amps, 36 KA - 01 Nos (ii) Digital Combined Ammeter & Voltmeter (10/0-400/500)A/V rating - 01 Nos (iii) Aluminium bus bar 1000 Amps with insulator - 04 Nos (v) Instrument control fuses and indication lamp (RYB). OUTGOING (i) Adjustable thermal magnetic MCCB 3 pole, 315 Amps 36 KA - 02 Nos (ii) Adjustable thermal magnetic MCCB 3 pole, 160 Amps 25 KA - 01 Nos (iii) Adjustable thermal magnetic MCCB 3 pole, 100 Amps 25 KA - 02 Nos

Supply, install, testing and commissioning automatic intelligent power factor corrector (APFC) capacitor bank of suitable size 100cm X 95cm X 45cm, LT 3 phase, 440 volts, system 50 cycles, AC supply to improve PF 0.80 to 0.90 or unity automatically step wise switch capacitor panel floor mounted ourdoor type weather proof dust/vermin proof type made out of MS sheet 16 SWG and angle iron 40 x 40 x 6 mm frame. Factory made fabricate as modular in construction duly powder coated light grey colour, front openable panel shutter with locking arrangement to faciliate ease of maintenance complete natural air cooled cable entry with gland plate iwth provision of PCC 1:3:6 type C1 450 mm below ground and 300 mm above ground level all around legs complete of cap 100 KVAR and consisting of items are as under : (i) Incoming MCCB 4 pole 160 Amps 36 KA - 01 Nos (ii) MCB TP 63 Amps `C' curve - 06 Nos (iii) Contactor 3 pole (25-63)Amps - 06 Nos (iv) Cylinderical type cap 25 KVAR - 03 Nos (v) Cylinderical type cap 10 KVAR - 02 Nos (vi) Cylinderical type cap 5 KVAR - 01 Nos (vii) APFC relay 7 stage - 01 Nos.

M&L for earthing to electric equipments / panels etc with and including galvanized MS earth plate electrode of size 600x600x6mm thick burried vertically in ground to a depth not less than 2.25 metre below ground level, with top edge of earth plate not less than 1.5m below ground level as shown in electrical plate No 3 of SSR Part I, the earth plate surrounded by adequate quantity of charcoal dust and salt to a packed thickness of 15cm on all sides, excavation & earth work in any type of soil and removal of surplus soil upto 50m including galvanized mild steel strip 25mm x 3mm as earth lead, welding at top of electrode and other end of strip connected to equipment body/panel/test point with two Nos nuts bolts or welding with steel structure,GI earth strip encased in and including 40mm bore GI light grade pipe with all fittings from upper edges of earth plate upto 3.00 metre above ground level fixed along equipment body/panel with and including 25x3mm GI clamps, bolts, nuts and washers, PCC chamber (1:3:6) type C1, MS funnel with wire mesh, GI pipe medium grade 20 mm bore for watering, 75 mm thick RCC cover 1:2:4 type B1 shall be provided on CI frame etc complete all as specified & as directed including dismantling & taking out old existing unserviceable earthing.

abhinav enterprises (BID ID -3240370)

DEMROT ELECTRICAL WORKS (BID ID -3240557)

M/s Yash Electrical and Maintenance (BID ID -3240081)

Shiv Enterprises (BID ID -3239479)