REPAIR / REPLACEMENT OF LT UNDERGROUND CABLE AND ALLIED WORKS IN MD ACCN AT MILY STN RAIWALA UNDER AGE(I) RAIWALA

Amount

Taking out of unserviceable LT service/PVC cable any sizecomplete all as specified and directed.

Dismantling insulators of any type and size.

Dismantling steel poles/ struts, any size

Dismantling cross-arms of M.S. channel or angle sections etc. complete and setting aside for re-use within a distance of 50m.

Supply, fabricating and fixing mild steel cross arms bracings supports, D-clamps, back plates, clamps fabricated from structural steel section such as angle iron, channel, plate and flats etc including bolts, washers, welding, bending cold or hot , drilling holes for bolts , in any shape or size including two coats of synthetic aluminium paint over a coat of red oxide primer after preparation of steel surface complete all as specified and as directed.

Excavation in trenches not exceeding 1.5 meter wide and not exceeding 1.5 meter depth and getting out in soft / loose soil complete all as specified and directed.

M&L for filling dry river sand, spread & compacting for sand cushioning of Under ground cable all as specified and directed.

Supply and laying burnt sub class 'B' bricks ,size 22 X 10 X 7.5 cm locally available laid length of brick perpendicular to the length of cable complete all as specified and directed.

Returning and filling of soil including spreading leveling, watering and ramming in layers not exceeding 25 cm complete all as specified and directed.

Removing excavated soil to a distance not exceeding 50 meter , not exceeding 1.5 meter above the starting point and depositing where directed complete all as specified and directed.

Supply & install steel tubular poles Type 410 SP-31 ( 9.0 meters) long complete with CI base plate and finial taper including shifting of OH line from old unserviceable pole to new pole complete all as specefied and as directed. Note:- line seprator and insulator provided separately by the contractor mentioned under items of sch and necessory aluminium conducor required for joint of OH line will be supplied by department.

Supply & fixing cable XLPE insulated armoured heavy duty electric cable , LT 1100 volts grade with aluminium conductor of the following size including cable gland, aluminium lugs cable joints etc complete all as specified and directed.

(a) 150 sqmm 3.5 core

(a) 120 sqmm 3.5 core

(a) 70 sqmm 3.5 core

(b) 50 Sqmm 3.5 core

(c) 35 Sqmm 3.5 core

(c) 25 Sqmm 3.5core

(d) 16 Sqmm 4 core

(e) 10 Sqmm 2 core

Supply & Laying GI tubing 50 mm dia Light grade with all fittings in trenches or road crossing for protection of LT under ground cables complete all as specified and directed by Engnr-in-Charge.

M&L for stay assembly conmplete with accessories as shown in electric plate No 1(looptype insulator stay clamp dia of stay rod 20mm suitable for LT pole (9 mtr long) after removing the old one complete all as specified and directed.

Taking out the existing spacers from the LT OH line carefully by removing the screws for carrying out the restringing work and refixing the same or new one in original position carefully by means of suitable ladders all as directed for the following :-

a) PVC spacers 4 way

b) PVC spacers 5 way

Note:- The spacers if damage while carrying out the work shall be replaced with new one by the contractor without any extra cost.

S&F Pin type porcelain vitreous, white/ brown insulator including on galvanized mild steel spindle, two galvanized iron washer and one galvanized iron nut 100 mm ht,65 mm dia for 1100 volts grade including taking down old unsv all as specified and directed.

S&F Shakel type porcelain vitreous, white insulator including on galvanized mild steel spindle, two galvanized iron washer and one galvanized iron nut 75 mm ht, 90 mm dia for 1100 volts grade including taking down old unsv all as specified and directed.

S&F and testing of terminal box of size 25 cm x 20 cm x 10 cm including 1 No MCB 6 Amps 9KA with MS sheet 2 mm thick with front portion hinged door with locking arrangement duly painted with two coats of aluminium paint over a coat of red oxide primer including 4 Nos of aluminium bus bar of size 20x6 mm fixed with 2 Nos MS flat iron clamp 25x6 mm with nut, bolts and washers complete all specified and directed.

M& L for Spray painting with the existing colour on LT Panel board and Rep/ Replacement of Incoming MCCB and outgoing MCCB including replacement of as per existing Almn/ copper busbar of size 25x10 sqmm and replacement of Lugs of any size , cable gland and,replacement of UNSV voltmeter & Ampere meter and CT coils and replacement/Repair/welding of door and door hinges etc. Note :- MCCB, Voltmeter,Amp Meter will be measer under separate items

Supply only MCCB 400 Amps 4 pole36 kA Adjustable thermal & Fixed Magnetic setting. Make- Havells/ Legrand

Supply only MCCB 250 Amps 4 pole 36 kA Adjustable thermal & Fixed Magnetic setting. Make- Havells/ Legrand

Supply only MCCB 200 Amps 4 pole 36 kA Adjustable thermal & Fixed Magnetic setting. Make- Havells/ Legrand

Supply only digital type three phase voltmeter 0-500 volt. Make- Havells/ Legrand

Supply only digital type three phase Amp meter 0-200 Amp including CTs Make- Havells/ Legrand

M &L for Cement concrete Type B2 1:2:4 (40 mm in graded aggregate) foundations,filling and mass concrete for foundation and cassing of pole complete all as specefied and directed.

M &L for Cement concrete Type C2 1:3:6 (40 mm in graded aggregate) foundations,filling and mass concrete for copping of pole complete all as specefied and directed.

M&L tree branch cutting for LT electric OH line upto 3 meter distance from the line and removing all debries to a distance as directed by Engr - in - charge (One running meter length of LT line will be considered as one unit for measurement purpose).

M/S Konark Electric Sales Corporation

gurchan singh & sons.

janta tradrers

TARUN ENGINEERING WORKS

KISHORE CHAND DINESH CHAND

AJAY KUMAR CONTRACTOR

RAMAN CONSTRUCTION CO.