SPECIAL REPAIRS TO EXTERNAL ELECTRIFICATION LT CONVERSION OF ACSR CONDUCTORS TO UG CABLES AND CONNECTED ITEMS AT LAKE VIEW AREA UNDER GE WELLINGTON

Amount

Excavation in trenches not exceeding 1.5M wide and not exceeding 1.5M in depth and getting out in soft/loose soil for laying of under ground cable and foundation of poles.etc complete all as specified and directed.

Returning, filling in including spreading, leveling, watering and well ramming in layers not exceeding 25 Cms thick etc in soil complete all as specified and directed.

Removing excavated soil/ material to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point all as specified and directed.

Supply and spreading clean dry riddled sand in trenches for cushioning all as specified for cable protection in trenches / ducts complete all as specified and directed. Note: Punned thickness only will be measured and paid.

Supplying and laying reinforced precast concrete cable cover,Class LV, Type I, flat, size 250mm x 150mm x 40mm to be laid over dry sand cushinoing in trenches as protection to cable all as specified and directed.

Cutting PCC/ Road, 200 mm thick for laying of cable all as specified and directed

Plain cement concrete 1:3:6 type C2 using 40 mm graded stone aggregate for foundations/ road crossing including form work and finishing to all exposed surfaces by using extra cement all as specified and directed.

Supply, lay and testing in repairs in trenches,, duct or floor or along the surface of wall, cable XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor including aluminium lugs/ thimbles complete of size 185 Sqmm x 3.5 Core all as specified and directed.

Supply, lay and testing in repairs in trenches,, duct or floor or along the surface of wall, cable XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor including aluminium lugs/ thimbles complete of size 120 Sqmm x 3.5 Core all as specified and directed.

Supply, lay and testing in repairs in trenches,, duct or floor or along the surface of wall, cable XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor including aluminium lugs/ thimbles complete of size 95 Sqmm x 3.5 Core all as specified and directed.

Supply, lay and testing in repairs in trenches,, duct or floor or along the surface of wall, cable XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor including aluminium lugs/ thimbles complete of size 70 Sqmm x 3.5 Core all as specified and directed.

Supply, lay and testing in repairs in trenches,, duct or floor or along the surface of wall, cable XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor including aluminium lugs/ thimbles complete of size 50 Sqmm x 3.5 Core all as specified and directed.

Supply, lay and testing in repairs in trenches,, duct or floor or along the surface of wall, cable XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor including aluminium lugs/ thimbles complete of size 35 Sqmm x 3.5 Core all as specified and directed.

Supply, lay and testing in repairs in trenches,, duct or floor or along the surface of wall, cable XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor including aluminium lugs/ thimbles complete of size 16 Sqmm x 4 Core all as specified and directed.

Supply, install, testing and commissioning of factory made CPRI approved LT panel board 415 Volts, 50 Hz, 250 Amps capacity outdoor cubical type LT disribution switch gear and control gear, leg mounted, totally enclosed, cubical type modular compartment , dust and vermin proof IP-54 with neoprene gasket, fabricated out of CRCA sheet of thick ness not less than 3.15 mm complete with 2 mm thick for internal compartment duly powder coated fixed on angle iron pedestal made out of 50mmx50mmx6mm with cable chamber for incoming, outgoing connections comprising for the following including necessary PCC foundation of minimum 0.20 Mtr height positioned and fixed with suitable nuts, bolts, washers etc to the pedestal and connecting all incoming and outgoing cables all as specified and directed. (a) Aluminium Bus bar four wire system 415 volts mounted on procelain heat shrinkable insulator & sleeve suitable for 400 Amps for phases and 200 Amps for neutral . (b) LED type Indicating lamps for all the three phase with different colour lamp red, yellow and green.- 1 set (c) Digital multi function panel meter measuring voltage, Amps and frequency with suitabe CTs and backup protection - 1 No (d) Danger notice board of size 200mm x 150mm x 1.6mm thick of mild steel sheet painted with vitreous enamelled white paint and letter figure and convention skull and bones of signal red colour and fixed/ revited with panel- 02 Nos (e) Incoming Onload change over switch 415 volts 4 pole 160Amp- 01 No (f) Outgoing (i) MCCB with Thermal magnetic O/L & S/C protection 4 Pole, 415 V, 100 Amps with breaking capacity 25 KA- 02 Nos (ii) MCCB with Thermal magnetic O/L & S/C protection 4 Pole, 415 V, 63 Amps with breaking capacity 16 KA- 02 Nos

Supply, install, testing and commissioning of factory made CPRI approved LT panel board 415 Volts, 50 Hz, 250 Amps capacity outdoor cubical type LT disribution switch gear and control gear, leg mounted, totally enclosed, cubical type modular compartment , dust and vermin proof IP-54 with neoprene gasket, fabricated out of CRCA sheet of thick ness not less than 3.15 mm complete with 2 mm thick for internal compartment duly powder coated fixed on angle iron pedestal made out of 50mmx50mmx6mm with cable chamber for incoming, outgoing connections comprising for the following including necessary PCC foundation of minimum 0.20 Mtr height positioned and fixed with suitable nuts, bolts, washers etc to the pedestal and connecting all incoming and outgoing cables all as specified and directed. (a) Aluminium Bus bar four wire system 415 volts mounted on procelain heat shrinkable insulator & sleeve suitable for 400 Amps for phases and 200 Amps for neutral . (b) LED type Indicating lamps for all the three phase with different colour lamp red, yellow and green.- 1 set (c) Digital multi function panel meter measuring voltage, Amps and frequency with suitabe CTs and backup protection - 1 No (d) Danger notice board of size 200mm x 150mm x 1.6mm thick of mild steel sheet painted with vitreous enamelled white paint and letter figure and convention skull and bones of signal red colour and fixed/ revited with panel- 02 Nos (e) Incoming Onload change over switch 415 volts 4 pole 250Amp- 01 No (f) Outgoing (i) MCCB with Thermal magnetic O/L & S/C protection 4 Pole, 415 V, 200 Amps with breaking capacity 25 KA- 02 Nos (ii) MCCB with Thermal magnetic O/L & S/C protection 4 Pole, 415 V, 80 Amps with breaking capacity 25 KA- 02 Nos (iii) MCCB with Thermal magnetic O/L & S/C protection 4 Pole, 415 V, 40 Amps with breaking capacity 16 KA- 02 Nos

Supply, install, testing and commissioning of factory made LT feeder pillar box, CPRI approved outdoor type 1.1KV made out of MS CRCA sheet 3.15mm thick having 4 Nos Aluminium bus bar of size 400Amps for phase 200 Amps for neutral fixed on LT, 8 Nos insulators of size 0.60M x 0.45M with legs made out of MS angle 50x50x5mm & 0.75mtr in length, locking arrangements front and back opening danger notice board with skull & bone managram and indicating 1100 volt danger board including incoming and outgoing connections and testing on completion all as specified and directed.

Earthing complete with galvanized steel earth plate electrode 600 cm x 600cm x 6mm thick buried directly in ground (earth pit not less than 2.25 mtrs deep below ground level) with top edge of the plate not less than 1.5 mtr below normal ground level, connected to galvanized iron earth strip 32 x 6mm from earth plate to body of the equipment by means of nuts, check nuts and washers of galvanized iron or steel all as shown in electrical plate No 3 connected to earth testing point on completion with and including 15mm bore light grade GI protection pipe (7.5mtr long) for earth including PCC (1:2:4) type B1 chamber pit with cover slab pre cast RCC (1:2:4) type B1, 40mm thick reinforced with 6mm dia MS bars @ 100 c/c bothway, lifting hooks made out of 6mm MS bars, watering arrangement with funnel, wire, common salt, charcoal filling, necessary excavation and earth work in any type of soil complete all as specified and directed.

Tubes medium grade galvanised for the 50mm dia bore for cable protection, complete all as specified and directed.

Tubes medium grade galvanised for the 80mm dia bore for cable protection, complete all as specified and directed.

Cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of paint including dismantling of cross arms of MS channel or angle sections etc complete all as specified and directed.

Preparation of rusted surface of LT steel pole with brackets of any size / shape / type at any height and painting with aluminium paint and including write numbering of poles 5cm height black paint with back ground yellow paint 10cm dia circle complete all as specified and directed.

Supply and replace cable route indicator round in shape with cast iron of dia not less than 100 mm duly embossed as LT with 32mm X 6 mm MS Angle welded and foundation with PCC 1:3:6 type C1 using 20 mm graded aggregate complete all as specified and directed

Heat shrinkables straight through LT 1.1 KV cable joint kit for 120 to 185 Sqmm complete all as specified and directed.

Heat shrinkables straight through LT 1.1 KV cable joint kit for 70 to 95 Sqmm complete all as specified and directed.

Heat shrinkables straight through LT 1.1 KV cable joint kit for 16 to 50 Sqmm complete all as specified and directed.

Taking down old unserviceable ACSR conductor all as specified and directed.

shalom constructions

rvelectricals

Sreekrupa Enterprises

lakshmibuilders