SITC of 11/0.4KV 500 KVA DTR Copper Wound opposite to Warden Complex at Assam University Silchar.

Amount

1C X120sqmm unarmored 1.1 KV grade Al cable

DTR cubical for 500 kVA DTRs comprising of requisite one no TM based MCCB/ACB for incoming and three TM release MCCB/FN for outgoing , Static TVM , CT Vmeter, Ameter, LED pilot lamp indicator complete with bus bar 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

11/0.4KV 500 KVA DTR Copper Wound - BIS Level certified

GI Steel Tubular Pole SP-60

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

GI channel cross arm (100X50X6X3200)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 materials.

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 and mufflerring of steel tubular pole as per specification and drawing with minimum planting depth of 2.15 mtr

Grouting and mufflerring of 8.5 mtr pole as per specification and drawing with minimum planting depth of 1.5 mtr

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: Testing of transformer performing following test in presence of department representative. (i)Open circuit & short circuit testing to determine transformer losses (ii)Oil die-electric strength test (iii)Winding resistance test complete and as directed by department.

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 Ph , 3 Wire 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.

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