DG -ADDL. MAHAD INDUSTRIAL AREA...M and R to Additional EDS at Mahad Industrial Area.....Shifting of existing sub station including providing RMU and replacement of existing damage transformers.

Excavation for foundation in earth, soil of all types, sand, gravel and soft murum, including removing the excavated material up to a distance of 50 m. beyond the building area and stacking and spreading as directed, dewatering, preparing the bed for the foundation and necessary back filling, ramming, watering including shoring and strutting etc. complete. (Lift upto 0.00 to 1.50 m.) By Manual Means

Providing and laying Cast in situ/Ready Mix cement concrete in M-10 of trap/ granite/ quartzite/ gneiss metal for foundation and bedding including bailing out water, Steel centering, formwork, laying/pumping, compacting, roughening them if special finish is to be provided, finishing if required and curing complete, with fully automatic micro processor based PLC with SCADA enabled reversible Drum Type mixer/concrete Batch mix plant (Pan mixer) etc. complete. With fine aggregate (Crushed sand VSI Grade)

Providing uncoursed rubble trap /quartzite /gneiss stone masonary in cement mortar 1:5 for piers, abutments, wings, returns, head-walls, parapet etc. including bailing out of water, striking joints of the non exposed faces, pointing the exposed faces with cement mortar 1:3, scaffolding, watering to masonary and etc. complete.

C.C. Foundation - Making Transformer plinth (1.5 x 1.5 x 1.5) m in size with necessary excavation in ground with 150 mm thick M-10 PCC at the bottom and top and 250mm thick, burnt brick wall constructed at periphery and remaining hollow portion shall be filled with 40mm hard broken aggregate. External surface duly plastered by 12 mm thick including watering etc. complete.

Masonry Work - Supplying and spreading stone metal 25mm size for 100mm depth above the ground level complete.

Supplying and erecting fencing of section having size at least 2450 mm in height from ground level and 1200 mm width with angle iron frame work erected in CC foundation and painted complete with provided earthing as per specification no. SS-AS/FSG

Accessories - Supplying and erecting 50 x 50 x 6 mm angle iron as corner support 2.45m long fixed at the middle of the fencing frame and the other side inclined at 30 degree angle, in cement concrete foundation of 15 x 15 x 40 cm complete duly painted with one coat of red oxide and two coats aluminium paint complete.

Supplying and erecting double leaf hinged door each 1500 mm in width x 2450 mm in height using B class GI pipe, hinges and angle iron supports, chain link wire mesh (jali) complete supported on channel iron, erected in foundation and painted complete as per specification no SS-AS/DLD

Supplying,erecting and commissioning of DP Structure for HT Cable Support and as inline Double pole cut point.

Shifting and Erection of existing 22 KV HT metering cubicle to new Substation within the premises of Additional EDS.

HT SF6 Load Break Switch /VCB/RMU (SW-HTS) -- Supplying, installing, testing and commissioning SF 6 insulated 22kV, 630A, 16kA/3sec, 4 way outdoor, extensible motorised SCADA compatible RMU, internal arc tested as per electric supply company specification consisting of 2 nos. feeder with 2 LBS and 2 nos. feeder with 2 VCB compliant to IEC 62271-100, 200 and 102 as per specification no. SW-HTS/RMU SCADA.

Hermetically Sealed transformer (SS-TR-HSL) - Supplying, installing, testing & commissioning 3 phase, 22/0.433 kV, 50 Hz., 100 kVA, Mineral oil immersed and naturally cooled outdoor type, copper wound, without gas cushioning, hermetically Sealed transformer, delta/star connected with additional neutral brought out on load side, temperature rise should not exceed 40? by thermometer in oil and 45? by the resistance method in winding at full load rating, using type A winding insulation (kraft paper), with standard accessories complete with test certificate with losses below 499 Watts at 50% load, 1733 Watts at 100% load as per IS:1180 (part 1) : 2014 with necessary permissions of Electrical Inspector, as per specification no SS- TR-HSL.

2) For use of transformer with copper winding for 63/100/160 kVA capacity. ( To be used only for Licensee Job), rates shall be increased by 33 % from the rates for Transformer with aluminium winding.) - HT Cables (CB-HT) -- Supplying , erecting & terminating XLPE insulated galvanised steel formed wire armoured (strip) cable 22 kV(E), 3 x 95 sq. mm. aluminium conductor laid in provided trench / pipe as per specification no. CB-HT

Supplying & laying (including excavation) half round reinforced cement concrete pipe of NP-2 class of 150 mm diameter in proper line, level and slope including providing and fixing collars in cement mortar 1:2 and curing etc. complete.

Cable Joints & End Termination Kits (HT Cables) (CB-JT/HT) - Providing and erecting Heat shrinkable outdoor termination kit for 11 kV (UE)/ 22 kV ( E ) XLPE HT cable 3x up to 95 sq. mm. with necessary material as per specification no. CB-JT/HT

Providing and erecting Heat shrinkable indoor termination kit for 11 kV (UE)/22 kV ( E ) XLPE HT cable 3x up to 95 sq. mm. with necessary material as per specification no. CB-JT/HT

Touch Proof HT cable joint kit for 22 KV, 95 Sq. mm X 3 Core HT Cable

LT Cables (Aluminum) (CB-LT/AL) --- Supplying, erecting & terminating FR XLPE insulated, galvanised steel formed wire armoured (strip) cable, 1100 V 3½ core 95 sq. mm. aluminium conductor complete erected with glands & lugs on wall/ trusses/pole or laid in provided trench/ pipe as per specification no. CB-LT/AL

Cable Enclosures (CB-CE) - Supplying and laying (including excavation of suitable width & depth up to 90 cm) 75 mm outside dia. double wall corrugated pipes (DWC) of HDPE for enclosing cable below ground/road surface, complete.

Plate, Pipe type Earthing (EA-EP) --- Supplying, installing and testing earthing with copper earth plate size 30 x 30 x 0.315 cm complete with all accessories of copper materials & recording the results as per specification no. EA-EP

Accessories - Supplying and erecting copper strip of required sizes used for earthing on wall and/or any other purpose with necessary aluminium clamps fixed on wall painted with bituminous paint with joints required as per specification no EA-EP.

Shifting and erection of existing LT changeover Panel to new location within the premises.

Credit for Dismantled Material --- Transformer (Copper Winding)

H.G. / M.S. / G.I. Materials / Poles etc.

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