SPECIAL REPAIR TO REPLACEMENT OF OLD LT OH CONDUCTOR TO LT UG CABLE AT MIL STN GANDHINAGAR

Amount

Excavating in trenches not exceeding 1.5m wide and not exceeding 1.5 m in depth for foundation of pole, laying of cables etc in soft/loose soil and getting out complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layer not exc 25 cm with soil obtained from excavation complete all as specified and directed.

M&L for providing dry river sand as in sand cushioning to UG cable including punning gently all as directed. Note: Depth after punning shall be measured and paid.

Removing excavated material (Soil) not exc 50 mtr and depositing where directed at a level not exc. 1.5 m above the starting point complete all as specified and directed.

Supply and laying sub class old 'B' burnt bricks, size of brick 230x115x75mm, laid as cable protection cover complete all as specified and directed.

Supplying & laying, XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire heavy duty underground cable with aluminium multi stranded conductor, 1100 volt grade,of size 120 Sqmm 3.5 core, laid in trenches/duct, passing through pipe/duct or fixed on pole and connecting and testing complete all as specified and directed.

Supplying & laying, XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire heavy duty underground cable with aluminium multi stranded conductor, 1100 volt grade,of size 70 Sqmm 3.5 core, laid in trenches/duct, passing through pipe/duct or fixed on pole and connecting and testing complete all as specified and directed.

Supplying & laying, XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire heavy duty underground cable with aluminium multi stranded conductor, 1100 volt grade,of size 25 Sqmm 4 core, laid in trenches/duct, passing through pipe/duct or fixed on pole and connecting and testing complete all as specified and directed.

Supplying & laying, XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire heavy duty underground cable with aluminium multi stranded conductor, 1100 volt grade,of size 10 Sqmm 4 core, laid in trenches/duct, passing through pipe/duct or fixed on pole and connecting and testing complete all as specified and directed.

Supply, Installing, testing and commissioning of factory made and tested outdoor type floor mounted LT panel board cubicle type suitable for 415 volts, 3 Phase 4 wire 50 Hz AC supply system having bus bar chamber with air insulated PVC sleeved aluminium of rating 400 Amps for phase and neutral installed on porcelain insulator . the panel shall be dust and vermin proof IP -54 Class protection and made out of 3.15 mm CRCA sheet and 40x40x6 mm thick MS angle iron frame work front and back opening type of adequate size for housing LT switchgear and measuring instruments duly powder coted after seven tank process on both sides incl internal wiring in the panel with suitable size of PVC multistanderd copper cable 1100 volt grade IS 694 and comprising of the followings items:- I/C:- (i) MCCB, 4 Pole ,250 Amps 35/36 KA breaking capacity ,415 Volt ,50Hz with Thremal Magnetic Adjustable Setting - 01 No (ii) LED indication lights RYB - 01 Set (iii) Panel mounted multifunction meter suitable to oprate on and incl CT in accuracy class 1.0, suitable 3 Phase CT network CT primary programmable three line baklit display of phase to phase rating Phase to neutral voltage current active power KW ,KVAR and KVA ,PF Frequancy. BUS BARS:- 400 Amps. 4P aluminium bus bars (50 KV) OUT GOINGS:- (i) MCCB fixed thermal & magnatic setting with breaking capacity 25 KA 200 TPN -02 Nos, (ii) MCCB fixed thermal & magnatic setting with breaking capacity 25 KA 125 TPN -02 Nos. (iii) MCCB fixed thermal & magnatic setting with breaking capacity 25 KA 100 TPN -02 Nos. Incl Timer switch astronomical type for street light operation 12 kw 3 phase ( 100Nos x 60 watt street light )

Supply, installation, commissioning and testing, in repair, feeder pillar board, LT (415 Volts, 50 Hz , 3-phase, 4 wire supply),CPRI approved, plinth mounted, factory made, outdoor type, weather and vermin proof (Protection Class IP-54) made out of 50mm x 50mm x 5mm angle iron frame and 3.15 mm thick MS Sheet CRCA sheet powder coated with front & back hinged opening, rubber lining, locking arrangement, painted externally and internally with two coats of synthetic enamel gray paint (First Quality) over a coat of red oxide primer, grouting panel through angle iron, 0.2 mtr in ground and 0.5 mtr over the ground including excavation & earth work in any type of soil and PCC (1:3:6) type C-2 using 40mm graded stone aggregate complete comprising of the followings:- (a) Incoming supply:- (i) Aluminium bus bar chamber 200 amps rating of 04 strip - 01 No (ii) MCCB, thermal and magnetic setting, 4 pole, AC, 415volts, 125 Amp rating, 25 KA rupturing capacity - 01 No (iii) Multifunction meter showing PF, V, I, Hz, Etc (v) Indicating lamp Neon type for R-Y-B - 3 Nos (b) Outgoing supply:- (i) MCCB, thermal and magnetic setting, 3 pole, AC, 415volts, 63 Amp rating, 16 KA rupturing capacity - 05 Nos Complete all as specified and directed by Engr-in-Charge

M & L for earthing complete with galvanized iron earth plate electrode 60 cm x 60 cm x 6 mm thick buried directly in ground (earth pit not less than 2.25 m deep below normal ground level) with top edge of the plate not less than 1.5 m deep below normal ground connected to GI earth strip of 25 mm x 4 mm thick up to 7 m lengh by means of bolts nuts check nuts and washer of galvanized steel all as shown the electrical plate No 5 of SSR part-I etc, necessary earth work,excavation PCC chamber cover with handle (PCC 1:2:4) incl 32mm dia GI pipe of medium grade for watering and 20mm dia GI pipe of light grade for protection of earthing lead ,wire mesh, funnel, charcoal dust,common salt,copper lugs etc all as specified and directed . testing on completion all as specified and directed.

Supply and laying in repair of GI pipe 40mm dia light grade below road / fixed to along the poles / walls with necessary clamping, including encasing the cable into the pipe all as specified and directed.

Supply and laying in repair GI pipe 50mm dia light grade below road / fixed to along the poles / walls with necessary clamping, including encasing the cable into the pipe all as specified and directed.

M & L for cutting chases for fixing of GI Pipe of any size on wall / Plinth and including PCC work for making good the distrub surfaces of wall and plinth, including white wash for matching the existing wall complete all as specified and directed .

S & F cable route indicator for LT, 6mm thick CI plate of size 100mm dia welded to MS angle iron 50mm x 50mm x 6mm embedded in PCC 1:3:6 type C-1 block size 150mm x 150mm x 160mm complete all as specified and directed.

S&F in repair PVC junction box, factory made, with one No SP MCB of 20 Amp rating, class-B and 3 Nos connector fixed on pole with necessary clamps and bolts etc including connecting with street light cable complete all as specified and directed.

S&F in repair PVC insulated and PVC sheathed copper conductor cable of size 1.5 Sqmm, 3 core, 1100 volts grade, multistranded, passing throuth pipe, on pole/wall from juntion box to street light fitting complete all as specified and directed.

Taking down old unserviceable ACSR conductor of any size incl cross arm and connected items complete all as specified and directed.

ARTI CONSTRUCTION

GITANSH ENGINEERS AND COMPANY

Electricals India

TECH SERVE SOLUTIONS