Providing External Electrical arrangements for Block A for the Construction of 100 Nos of PC/HC quarters (stilt plus 13 floors) at Singanallur, (vasantha mill) in Coimbatore City

Amount

39 : S & F of M.s Grills

76 : 8 SWG wire

78 : Earthing Station IS3043 (Type I)

ANNEXURE II A1: Supplying and fixing of GA FOR 26 SERVICE EB METERING PANEL TYPE OF PANEL: INDOOR FLOOR MOUNTING SINGLE FRONT with the following specification: CONSTRUCTION Panel Frame : 1.6 MM Gland Plate : 1.6 MM Doors & Covers : 1.6 MM CABLE ENTRY : BOTTOM DEGREE OF PROTECTION : IP - 42 Degree Of Protection OVERALL DIMENSION : W-4725mm, H-1925mm , D-250mm BUSBAR DETAILS : Main Bus - 25 X 6 mm Copper Bar For Phase & Neutral for Earth - 25mm X6mm Aluminium Bar Ambient Temperature : 65* Degree C Spacing Between Ph-Ph:P-N & Ph-E - 50mm Ampere Density For COPPER 1.6A/Sq.mm Color Coading: R-Phase : Red Y-Phase : Yellow B-Phase : Blue Neutral : Black Earth : Green PAINTING: Material : Powder coating Colour Of Panels : Siemens Grey (RAL 7032) WIRING : Control wiring : 6 S.qmm Cu wire etc., all complete and as directed by the departmental officers.

A2: Supplying and fixing of GA FOR 1 SERVICE EB METERING PANEL with the following specification: OVERALL DIMENSION of panel : W-400mm, H-1300mm , D-300mm CONSTRUCTION : WELDED, SHEET STEEL :16 S.W.G.C.R.C.A, GLAND PLATE : 16 S.W.G.C.R.C.A, PAINT : POWDER COATED, SHADE : SIMENS GREY, CABLE ENTRY: BOTTOM , 160AHRC FP MCCB : 1 No, 160A HRC FUSE BASE : 3 Nos, 160A FUSE LINK : 3 Nos, BUSBAR: 25 X 3 Copper Bar, EARTH: 25 X 3 Aluminium Bar 1 No. of Rotary handle, spreader terminal- 1.No etc., all complete and as directed by the departmental officers.

A3: Supplying and fixing of GA FOR 160A SSB DB PANEL TYPE OF PANEL: INDOOR FLOOR MOUNTING SINGLE FRONT. CONSTRUCTION Panel Frame : 1.6 MM Gland Plate : 1.6 MM Doors & Covers : 1.6 MM CABLE ENTRY : BOTTOM DEGREE OF PROTECTION : IP - 42 Degree Of Protection OVERALL DIMENSION : W-875mm, H-1375mm , D-300mm BUSBAR DETAILS : Main Bus - 25 X 6 mm Copper Bar For Phase & Neutral for Earth - 25mm X6mm Aluminium Bar Ambient Temperature : 65* Degree C Spacing Between Ph-Ph:P-N & Ph-E - 50mm Ampere Density For COPPER 1.6A/Sq.mm Color Coading: R-Phase : Red Y-Phase : Yellow B-Phase : Blue Neutral : Black Earth : Green PAINTING: Material : Powder coating Colour Of Panels : Siemens Grey (RAL 7032) WIRING : Control wiring : 1.5 S.qmm Cu wire etc., all complete and as directed by the departmental officers.

A4: Supplying and fixing of GA FOR 160A COS panel of size W-500mm, H-600mm, D-325mm FP HANGEOVER PANEL with following speciifcation: CONSTRUCTION : WELDED, SHEET STEEL :18 S.W.G.C.R.C.A, GLAND PLATE :16 S.W.G.C.R.C.A, PAINT: POWDER COATED, SHADE: SIMENS GREY,CABLE ENTRY: BOTTOM, 160A FP COS : 1 No EARTH: 25 X 3 ALUMINIUM BAR etc., all complete and as directed by the departmental officers.

A5: Supply and Delivery of 3 1/2 x 120 sq.mm. PVC armoured LTUG cable including cost of material, delivery charges at Site etc all complete respects and as directed by the departmental officers.

A6: Supplying and delivery of 4 core of 6 sq.mm Copper cable including cost of material, delivery charges at Site etc all complete respects and as directed by the departmental officers.

A7: Supplying, delivery and laying of 100mm dia GI pipes 'B' class of best approved quality with ISI mark in Below Ground Level

A8: Supplying, delivery and laying of 100mm dia PVC pipe 10 kg/cm2 of approved ISI quality in below Ground Level.

A9: Supplying, delivery and fixing of 25mm dia PVC pipes (10 Kg/cm2) of approved ISI quality in above Ground Level.

A10: Supply and fixing of 25 mm x 3 mm tin coated copper flat on wall with necessary supports for termination of earth connection.

A11: Plate earthing with copper plate of size 600 x 600 x 3 mm as per the ISI specification with an earth electrode of 2.1 mtr class 'B' GI pipe of dia not less than 40mm, with copper earth plate of size 125mm x 50mm x 6mm with necessary funneling arrangements with necessary masonry work and with 38mm RCC cover slab for the brick masonry.

Britto Dhanasekaran (BID ID -1384542)