CERTAIN REPAIR/ MAINTENANCE OF EXTERNAL ELECTRIFICATION AT HEMA LINE, THIMMAYA LINE, OLD SHIVAJI MARG AND OTHER LOCATION UNDER GE (MCTE) MHOW

Amount

Excavation in trenches not exc. 1.5 Mtr wide and not exc 1.5 Mtr deep in any type of soil and getting out complete all as specified and directed.

Returning filling in trenches including spreading, leveling watering and well ramming in layers not exceeding 25 cm thick in any type of soil complete all as specified.

Removing surplus excavated soil material to a distance not exc 50m and depositing where directed at a level not exc 1.50m above the starting point complete all as specified.

M&L for filling approved fine river sand in trenches as cable cushion to the full width of excavated trench, under and over cable complete all as specified directed. (Note:- Punned thickness of sand shall be measured)

M&L for bricks slightly over burnt (kiln burnt), modular bricks, best quality, locally available, laid flat, dry, laid in trenches along the length of cable transvarsally with width equal to length of brick for cable protection all as specified directed.

Supply and errecting LT Panel outdoor type mounted and fixed with PCC foundation, made out of MS sheet factory assembled & factory fabricated out of 3.15mm thick sheet steel with suitable size MS angel frame duly spray painted with two coats of gray synthetic enamel paint over one coat of red oxide zinc chrome primer after preparatiion of surface, with required civil works & with and including 4 Nos aluminium bus bars 600 Amps with suitable size porcelain insulators & wiring with copper cable of suitable size, connecting including indicating lamp LED type for each phase, incl in built industiral type locking arrangement, front operated and back openable incl necessry arrangement for fixing with suitable clamps, nuts & bolts etc. The panel pre wired with PVC insulated copper conductor danger notice board, feeders marked, and testing & commissioning, complete consisting of the following:-

All as per item No. 6 above but following capacity:-

Supply and fix and testing open execution on load change over with out door Panel box of capacity, suitable for 415 volts, 50 Hz, 200 Amp, 4 pole with extended terminals type, interlocked to prevent opening when the Switch is in ON Position, connecting and testing complete all as specified and directed. Note:- Cost of PCC Work included in the rate quoted.

All as per item No.10 above but size 320 Amp 4 pole

M&L for treatment of existing high resistance earthing pit by pouring of salt water solution made of 20 ltrs of water and 5 Kg of salt in the trench to be prepared all around the existing earth pit with radius 60 cm from the centre of the earth pit to the centre of the trench with a depth not less than 30 cm below ground level all as directed and specified by the Engr-in-charge and levelling/ returning filling of earth surface, complete all as specified.

S&F MCCB, TPN, fixed thermal and fixed magnetic, 415 Volts, including taking out old unserviceable MCCB from existing panel of any type and make complete of following sizes:-

(a) MCCB TPN 40 Amps 16 KA

(b) MCCB TPN 63 Amps 16 KA

(c) MCCB TPN 100 Amps 16 KA

(d) MCCB TPN 125 Amps 25 KA

(e) MCCB TPN 150 Amps 25 KA

(f) MCCB TPN 200 Amps 25 KA

(g) MCCB TPN 250 Amps 25 KA

(h) MCCB TPN 320 Amps 36 KA

(j) MCCB TPN 400 Amps 36 KA

Taking out old unserviceable underground cable heavy duty armoured with aluminum conductor of any size complete all as specified.

Sppply & Laying XLPE insulated, armoured, electric cable with aluminium conductor, multi stranded 1100 volts grade, laid in trenches, fixed on poles/ walls or passing through pipes including provision of necessary lugs and glands & making necessary connection complete all as specified and directed for the following. (Note:- excavtion and earth work, cable protection sand cushioning will be measured and paid seperately)

(a) 10 Sqmm, 2 Core.

(b) 16 Sqmm, 4 Core

(c) 25 Sqmm, 3 1/2 Core

(d) 35 Sqmm, 3 1/2 Core

(e) 50 Sqmm, 3 1/2 Core

(f) 70 Sqmm, 3 1/2 Core

(g) 95 Sqmm, 3 1/2 Core

(h) 120 Sqmm, 3 1/2 Core

(j) 150 Sqmm, 3 1/2 Core

(k) 185 Sqmm, 3 1/2 Core

(l) 240 Sqmm, 3 1/2 Core

S&F GI tubing, light grade, ISI marked 80mm bore pipe laid in trenches/ duct or in road crossing or fixed to wall/ poles for protection of cable incl taking out old pipe of any grade complete all as specified.

All as per item No.36 but 50mm bore pipe. complete all as specified.

All as per item No.36 but 40mm bore pipe. complete all as specified.

M&L for painting of steel tubular poles 9/ 11 m long with cross arms with two coats of aluminium paint of approved make after preparation of surfaces, making five alternate strips 30cm wide with black and yellow paint above GL/plinth and marking MES No with black paint complete all as specified and directed.

M&L for painting to old chain link fencing and steel sections post with two coats aluminum paint over a coat of aluminium red-oxide complete including preparation of old steel or iron surfaces complete all as specified.

Cutting the existing bituminuos road for passing of UG cable in road crossing and making good the disturbed surface of road to its original specification complete all as specified.

Cutting, trimming and prunning of trees/ tree branches of any girth all around existing LT over head lines/ surrounding street light and flood fitting including cleaning the area beneath the LT overhead lines and removing the debris from the site and depositing where directed. complete all as specified.

M&L for cleaning the area including uprooting of weeds/ grass and removing creepers from fencing or poles/ posts and brooming the complete area of sub station around panels, transformers and four pole structures complete all as specified.

Taking down unserviceable/ burnt out MCB from existing LT Panel board duly disconnected all electrical connection & Supply and fixing new MCB SP 6-32 Amps, incl making necessary cable connection complete all as specified.

Taking down unserviceable/ burnt out MCB from existing LT Panel board duly disconnected all electrical connection & Supply and fixing MCB 63 Amps TPN, incl necessary cable connection complete, all as specified and directed.

Supply & laying 1100 volts grade havey duty 4 sqmm twin core flat/ circular PVC insulated aluminium conductor served with an inner shething of PVC tape overall PVC sheathed in service connections suspended by insulating hangers not more than 1 mtrs apart.

All as per item No.46 but 6 Sqmm 2 core

All as per item No.46 but 10 Sqmm 2 core

Supply and jointing LT kit, heat shrink type suitable for 1100 V, XLPE, UG aluminum conductor cable of size 25 to 50 Sqmm 3.5 core and testing after jointing all as directed.

All as per item No.49 but 70 to 95 sqmm dia

All as per item No.49 but 120 to 240 sqmm dia

Supply and fixing cable route indicator, made of MS sheet of size 200mm x 150mm x 3mm thick, spot welded with angle iron of size 40 x 40 x 5mm thick, 750mm long embedded in PCC (1:2:4) type B-2 (using 40mm graded crushed stone aggregate) block 30cm x 30cm x 40cm in ground including one coat of synthetic enamel black paint over one coat of red oxide zinc chrome primer and writing with white paint showing size of cable HT/ LT complete all as specified.

M&L for painting of old RCC poles cross arms after preparation of old surfaces with two coats of synthetic enamel paint of approved colour incl making alternate strips of black and yellow colour of 30 cm width each above the top of coping/ GL and marking MES No with black paint complete all as specified and directed.

M&L for earthing complete with steel earth plate eletrode 60cm x 60cm x 6mm thick buried dirctly in ground vertically (earth pit not less than 2.25 mtr below ground level) with top edge of plat not less than 1.5 mtr below ground level connected to GI strip 32x6mm by means of bolts. nuts, check nuts and washers etc including protection pipe 15mm dia up to 7.5m length, provision the earth lead to earth connection in ther main distribution box with lugs and GI nuts, bolts, earthing shall be done all as per shown electrical plate No 5 of SSR part 1 Including neccessary excavation in disintergratedand hard soil and 20mm dia GI pipe with funel for watering PCC earth chamber 100mm thick precast RCC cover with suitable precast RCC frame and earth test point and testing in presence of Engr -in -Charge.

Material and labour in welding and painting (both weldind and painting whenever required) of old exiting LT panel of any size. Note:- Repairs to LT panel boards complete with necessary welding works to door, replacement of unserviceable hings and all drop bolt, complete and painting with one coat of synthetic enamel paint of approved colour internally and externally complete all as specified and directed.

SAHYOG ELECTRIC (BID ID -3175416)

Ms Kailash Chandra Babulal (BID ID -3176206)

ENVIRO TECH SERVICES (BID ID -3177807)

Auto Traders (BID ID -3183734)

Vinayak Trading House (BID ID -3184709)