Electrical works for Shifting of the existing 1X250 kVA DTR to Pump house near NT qtr. side ETC

Amount

1C X120sqmm unarmoured 1.1 KV grade Al cable

11 KV l C X 99 Sq MM AAAC Covered Conductor

DTR Cubical for 250KVA DTRs (comprising of requisite one TM/FN based MCCB for incoming, three TM release MCCB for outgoing, Set Static TVM, CT, Vmeter,Ammeter etc.)

GI earthing pipe 50mm dia 3m length ,3.15 mm thickness with perforated holes of 15 mm dia at 30 cm interval along the pipe

Supply, installation & testing of G.I. Plate earth station with 600 mmx600 mmx6 mm heavy duty G.I. earth plate with necessary 40 mm dia. G.I. watering pipe with G.I. Fittings such as Socket, Tee, elbow, nipple and 50 mmx40 mm G.I. reducing socket for funnel including locking arrangement with 300 mmx300 mmx6 mm hinged cover C.I. cover plate complete with digging of earth pit, construction of brick chamber and plastering of both inner & outer surface of wall as specified and directed by the deptt .

GI trip 25X3mm for DRT earthing

GI trip 50X6 mm for DRT neutral earthing

GI Steel Tubular Pole SP-60 (12.00)

ll KV DO Fuse Set 200A Assembly

11 KV 400A GOAB switch cum horn type fuse set

Disc insulator (Poly) 70 KN (T&C)

Pin insulator poly 5 KN

LT pin insulator

LT Guy insulator

LT shackel insulator

GI 11 KV T Cross arm with angle size 50X50X6 mm

GI channel cross arm (100X50X6X2200)mm

GI channel cross arm (100X50X6X2800)mm

LT angle cross arm (40X40X6X500)mm

11Kv 5KA LA (Line type Distribution class)

Transformer oil EHV grade insulating oil

H/W fitting for disc insulator T&C 70kN tension type

LT GI Shackel strap with bolts

DTR fencing as per REC standards specification complete with labour and meterials.

Earth filling with river sand including watering leveling compacting grading etc including payment for forest royalty and other duties as per site condition and technical specification.

Grouting of stay set with PCC and boulder

DTR fencing including all material complete with RCC footing beam ,brick wall etc as per specification Rates include all material and labour.

Transformer pad for 500 KVA distribution transformer complete

Testing of transformer

Supplying and erection of L.T. stay set complete (Galvanize with 19mm dia x1.8m long stay rod anchor plate of size 30cm x 30cm x 6.4 mm thimble stay clamps tube buckle (19mmx 60c 7/14 SWG dia G.I stay and strain insulation etc. in cement concrete 1:3:6:(1Cement:3Course sand:6graded stone aggregate 40mm nominal size foundation including excavation and refilling etc. as required and as directed by the department.

Supplying and erection of H.T. stay set complete (Galvanize with 19mm dia x1.8m long stay rod anchor plate of size 30cm x 30cm x6.4 mm thimble stay clamps tube buckle (19mmx 60c 7/3.15 mm dia G.I stay and strain insulation etc. in cement concrete 1:3:6:(1Cement:3Course sand:6graded stone aggregate 40mm nominal size foundation including excavation and refilling etc. as required and as directed by the department.

Supplying and string up of 3 P 3W AAAC/ACSR Racoon conductor in the existing P.S.C./ M.S/ Galvanized pole with binding etc. as required and as directed by the department. Directed by the department.

Supplying fitting and fixing of transformer bushing for 250 KVA DTR for high tension and low tension sides complete

Cleaning, painting, varnishing of transformer tank both inside and outside.

Supplying and fitting fixing pole clamp complete as required and as directed by the department.

Supplying and fitting fixing of H.T. danger plate complete as required and as directed by the department.

To and fro transportation charges of transformer from Assam University to workshop.

Supply and laying of following size PVC/XLPE insulated and PVC sheathed 1.1 KV G Solid Aluminium conductor up to 10 sq. mm balance stranded conductor, XLPE Insulated, cores laid up, PVC tape inner sheathed, Armour (Aluminium for single core up to 70 sq. mm balance Aluminium strip, Galvanised for cables up to 2x10 sq. mm.3x10 sq. mm,4x6 sq. mm balance all galvanised steel strip) , complete handling of surplus spoil, debris et to proper place as specified and directed by the deptt. (Nicco/ Havells/ RPG/CCI/Polycab/Gloster/ Finolex make) .

240.00 Sq. mm.3 & 1/2 Core armoured U.G. cable

Shifting of the 250 KVADTR from qtr. complex to new location near NT pump house at Assam University Silchar including following works:

Hire charge for 20 tonn Hydra

Hiring of Man Power kaccha road and jungle cutting suitable of DTR shifting.

Disconnection of Electrical components and accessories

Reconnection of existing Electrical components and services

Lugs of required size and crimping complete as directed

Any other SOR item based on APDCL SOR 2021-22.

Sib Shakti Electricals (BID ID -3259139)