Tender for Designing Fabrication Providing and Fixing male and female contacts of 11 KV GO Switches in various sections of 11 KV tapping points DTRs under Electrical Sub Division No. 1 and No.II Bilaspur. Ch. To Est for prov. SOP to LWSS Beri R

Material Part (Est for prov. SOP to LWSS Beri Rajdiya & tube well at Deoli (Saryali) in (E) section Ghagus UESD, HPSEBL, No.-I, Bilaspur. WBS No. D-24-1366)

Designing, Fabrication, Providing & Fixing male contacts made of Brass of 11 KV GO Switches having basis of size 100x35x5mm with two holes of 17 mm dia and having L-shaped blade made of size 260x30x9 mm with arching horns of 7.5 mm dia, made of electropolted MS rod fixed through bolts with blade and able to bear the jerk load. The assembly should have weight 950 gms ±2.5%.

Designing Fabrication, Providing & Fixing female contacts made of Brass of 11 KV GO Switches having basis dimension 75×28×6 mm duly supported by 4 nos. spring tension tempered steel spring firmly revited with inner steel closer jaws of size 130×40×5 mm firmly attached to the brass base with MS 6 mm nuts and bolts along with washers and steel plate coil 6 mm dia for making proper make and break arrangment with male contact attached to the brass base having size AAAC7/3.15mm to 7/4.26 mm with clamp holding arrangment i.e. nos MS 6mm bolts attached to top brass having internal thread. The assembly should have weight 1200 gms ±2.5%.

Material Part (Est. for prov. SOP to Hydro Engineering Collage at Bandla by providing new 33/11KV, 1x3.15MVA S/stn ( Un-manned at Badla) WBS No. D-24-0680))

Designing, Fabrication, Providing & Fixing male contacts made of Brass of 11 KV GO Switches having basis of size 100x35x5mm with two holes of 17 mm dia and having L-shaped blade made of size 260x30x9 mm with arching horns of 7.5 mm dia, made of electropolted MS rod fixed through bolts with blade and able to bear the jerk load. The assembly should have weight 950 gms ±2.5%.

Designing, Fabrication, Providing & Fixing female contacts made of Brass of 11 KV GO Switches having basis dimension 75×28×6 mm duly supported by 4 nos. spring tension tempered steel spring firmly revited with inner steel closer jaws of size 130×40×5 mm firmly attached to the brass base with MS 6 mm nuts and bolts along with washers and steel plate coil 6 mm dia for making proper make and break arrangment with male contact attached to the brass base having size AAAC7/3.15mm to 7/4.26 mm with clamp holding arrangment i.e. nos MS 6mm bolts attached to top brass having internal thread. The assembly should have weight 1200 gms ±2.5%.

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