PROVISION OF EXTERNAL SERVICES (EXTERNAL WATER AND ELECTRIC SUPPLY) FOR MAP PHASE 2 AT AF STN MUMBAI UNDER GE(AF) THANE

Excavation in trenches n. exc. 1.5 M in width and 1.5 M in deep for laying of cables and getting out in Soft / loose soil complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers n. exc. 25 cmcomplete all as specified and directed.

Removing excavated material n. exc. 50 M away, depositing as directed at level n. exc. 1.5 M above starting point complete all as specified and directed .

M&L for providing crushed stone sand cushioning to UG cable including punning down of sand in layers complete all as specified and directed.

Supply and laying unreinforced precast concrete cable cover factory made embossed the mark “LT CABLE” class LV type1 flat size 250x150x40 mm laid in trenches complete all as specified and directed.

Supply and lay in trenches / along the wall / floor pipes GI light grade of size 100 mm with and including all fittings and accessories complete all as specified and and directed for cable protection complete all as specified and directed.

Supply and lay cable XLPE Insulated armored, heavy duty electric power cables (heavy duty) 1100 Volts grade cross sectional area with stranded aluminium conductor of size 150 sq mm 3.5 Core complete all as specified and directed.

Supply and lay cable XLPE Insulated armored, heavy duty electric power cables (heavy duty) 1100 Volts grade cross sectional area with stranded aluminium conductor of size 50 sq mm 3.5 Core complete all as specified and directed.

S & F outdoor Heat shrinkable end termination kit for 1100 volt grade cable complete with jointing material and accessories suitable for 3.5 core 50 XLPE armoured aluminium conductor LT cable of including cutting and taking out of unserviceable cable end termination jointing kit complete all as specified and directed .

Supply, install, testing and commissioning of factory made and CPRI tested outdoor type floor mounted on PCC Plinth. LT panel board cubicle type panel board suitable for 415 volts, 3 phase, 4 wire, 50 Hz AC supply system having bus bar chamber with air insulated PVC sleeved with heat shrink of colour code on copper bus bar of rating 350 Amps for phases and 250 Amps for neutral fixed on porcelain insulators. The panel shall be weather proof, dust and vermin proof IP-54 class protection and fabricated out of 3.0 mm CRCA sheet duly powder coated after seven tank process and pedestal of size 50 x 50 x 6 mm thick MS angle iron frame work. the panel shall be both front and back openable type adequate space all around acessories such as LT switchgear and measuring instruments on both sides including internal wiring in the panel with PVC insulated multi stranded copper conductor cable 1100 Volt grade marked or PVC sleeved copper strips of appropriate size as per standard in practices and including comprising of followings acessorties all as specified and directed. INCOMING (a) MCCB 415 Volts, 250 Amp, rating 4 Pole (triple pole and neutral), (Service Breaking Capacity 35 KA - 01 No , (b) Digital volt meter 0-500 Volts-01, (c)Digital Ampere meter 0-100 Amps with and including CTs-01 No OUTGOING (a) MCCB 415 Volts, 100 Amp, rating 4 Pole (triple pole and neutral), (Service Breaking Capacity 25 KA - 03 Nos. , (b)Internal wiring of panel with stranded copper cable of suitable size, (c) Neon phase indicating lamp(Set of three)-01 Set, (d) Stenceling of pannel board including marking of distribuitions