Renovation of the 33/11 KV, 2X2.5 MVA dedicated substation at Assam University Silchar (Phase-II).

Amount

Supplying, installation testing and commissioning of 33 KV VCB (24 V DC) 1250A with GI mounting structure as directed by department and as per the technical specification of APDCL complete.(Crompton Greave Ltd, ABB Ltd, Schneider,Siemens)

Supplying, installation testing and commissioning of 33 KV C&R panel (24 V DC) for transformer with compliant differential relay (numerical relay and static TVM ) as directed by department and as per the technical specification of APDCL complete.(Crompton Greave Ltd, ABB Ltd, Schneider,Siemens)

Supplying, installation testing and commissioning of 33 KV 1-ph CT with GI mounting structure and marshalling Box (set comprising of three units)600-300/1-1A, 25 kA for 3sec as directed by department and as per the technical specification of APDCL complete.

SITC of 33KV/110V , 1 phase PT with GI mounting structure & marshalling box (set comprises of three units) as directed by department and as per the technical specification of APDCL complete

SITC of 33 KV combined CT/PT set (set comprises of three units) for 33KV NET metering installation (Crompton Greave Ltd, ABB Ltd, Schneider,Siemens/APDCL approved makes)

SITC of 11KV/110V , 1 phase PT with GI mounting structure & marshalling box (set comprises of three units) as directed by department and as per the technical specification of APDCL complete

SITC of 33KV ,10kA LA Line type (APDCL approved makes)

SITC 33 KV pin insulator (Porcelain)(APDCL approved makes)

SITC 33 KV polymeric Disc Insulator 90kN (APDCL approved makes)

SITC 33 KV Isolator Post insulator (Porcelain)(APDCL approved makes)

SITC 11 KV Isolator Post insulator (Porcelain)(APDCL approved makes)

SITC H/W fitting for Disc insulator B&S 70kN tension type.(APDCL approved makes)

SITC 33 KV guy insulator (APDCL approved makes)

Supplying, installation testing and commissioning of 11 KV outdoor VCB (24V DC) 1250 A with GI mounting structure and marshalling box as directed by department and as per the technical specification of APDCL complete.(Crompton Greave Ltd, ABB Ltd, Schneider,Siemens)

Supplying, installation testing and commissioning of C&R panel (24V DC) for 11KV outdoor VCB as directed by department and as per the technical specification of APDCL complete.(Crompton Greave Ltd, ABB Ltd, Schneider,Siemens)

Supplying, installation testing and commissioning of 11 KV outdoor CT with marshalling box and GI mounting structure with connector 200-100/5-5A (set comprising of three units) as directed by department and as per the technical specification of APDCL complete.

SITC of 11 KV outdoor combined CT/PT with marshalling box and GI mounting structure. (set comprising of three units) as directed by department and as per the technical specification of APDCL complete.

SITC of 11 KV disc insulator(70KN)porcelain

SITC of 11 KV post insulator porcelain

SITC of 11 KV pin insulator polymeric

SITC of 11 KV , 10KA, Station type, Class-2

SITC of 11 KV , 5KA LA line type, Distribution class

Supplying, installation testing and commissioning of control cable copper 7 core X 2.5 sqmm as directed by department and as per the technical specification of APDCL complete.

Supplying, installation testing and commissioning of control cable copper 4 core X 2.5 sqmm as directed by department and as per the technical specification of APDCL complete.

Supplying fitting and fixing of transformer bushing for 33/11 KV,1X 2.5 MVA existing power transformer.

Heat curing and tanking of transformer for 33/11 KV,1X 2.5 MVA existing power transformer.

Oil filter and filling after dehydration of transformer for 33/11 KV,1X 2.5 MVA existing power transformer.

Supplying fitting and fixing of transformer new gasket set complete for 33/11 KV,1X 2.5 MVA existing power transformer.

Cleaning, painting, varnishing of transformer tank both inside and outside for 33/11 KV,1X 2.5 MVA existing power transformer.

Supplying and fitting fixing of 33 KV V Cross arm complete with clamps ,blots, nuts etc. as required and as directed by the department.(channel size 100x50x6mm)

PCC foundation (1:2:4) for 33/11 CT or PT or LA

Supply fitting fixing of GI channel (150x75x6 mm) 10.2 mtr long

Supply fitting fixing of GI channel (100x50x6X2200 mm)

Supply fitting fixing of GI channel (100x50x62X2800 mm)

Supply fitting fixing of GI strip 50x6mm for DTR neutral

Supply fitting fixing of HT Stay set

Supply fitting fixing of PG clamps for AAAC wolf conductor

Supply fitting fixing of PG clamps for AAAC raccoon conductor

Supply fitting fixing of GI nuts and bolts assorted

Supplying and fixing of 11 KV 400 A Gang operated switch with all accessories complete as required and as directed by the department.

Supply and erection of 8.5 meter MS SP structure for mounting the GOAB switch the pole is to be erected in 1:2:3 plain cement concrete foundation of size 1.50 m x 0.45 m x 0.45m having including edge brick soiling and plastering above G.L. portion (0.30 metre complete with excavation of earth, handling of Surplus Soil, debris etc. to the proper place and refilling etc complete with Aluminium paint on the pole surface with required MS channel mounting structure with required clamps and painting complete.

33 KVA Breaker Overhauling as per standards of APDCL and as directed.

Supply fitting & fixing of Overcurrent / Earth fault relay as per standards of APDCL and as directed.

Supply fitting & fixing of Master trip relay as per standards of APDCL and as directed.

33 KV CT Overhauling as per standards of APDCL and as directed.

Transformer oil Filtration as per standards of APDCL and as directed.

Transformer Testing and commissioning complete as per standards of APDCL and as directed.

Substation yard mat earthing repairing with required materials complete including testing complete as per standards of APDCL and as directed.

Movement of Existing idle substation equipment’s by using Hydra Crane complete as directed by dep’t.

Supply of Transformer Oil complete at required and directed.

Repairing of 2.5 MVA marshalling box (Master control panel for protection ) along with supply of new WTI, OTI complete with wiring done to indoor CR panel for protection indication complete as directed by department.

Repairing of existing bucholz relay complete with wiring done to indoor CR panel for protection indication complete as directed by department

SITC of silica gel breather for 2.5 MVA power transformers

Installation of Isolator complete as per standards of APDCL and as directed.

Erection of existing 16 meter high SP erected in 1:2:4 plain cement concrete foundation of size 1.50 m x 0.45 m x 0.45m having including edge brick soiling and plastering above G.L. portion (0.30 metre complete with excavation of earth, handling of Surplus Soil, debris etc. to the proper place and refilling etc complete with Aluminium paint on the pole surface with required MS channel mounting structure with required clamps and painting complete

Repairing of existing dual mode double circuitry SCR buck boost battery charger complete with supply and installation of required circuitry ,contactors of required capacity complete as required for operation of substation equipment’s.

Any other SOR item based on APDCL SOR

TRANSLINE POWER SERVICE