Fortification of 13nos of 100KVA Distribution Transformer Centres and 10Nos of 63KVA Distribution Transformer Centres at Various locations in V.P Bhati under Tribal Area Sub Plan scheme under the jurisdiction of Elect SD III Sanguem Div-VII Curchorem

Supply of RCC pole 9mtrs long conforming to IS standards as amended upto date. The Component used for pole shall conform to following IS amended upto date.Ordinary Port land cement 53 grade IS 12269 Aggregate IS 383-1970 Torsteel IS 1786-7985 MS bar IS 432 P 1&2-1982 The minimum ultimate transverse load of pole shall be 500kg and factor of safety shall be 2.5. The pole shall be marked as per IS.The poles shall be tested as per IS 785 & 2905-1989 as amended upto date at the manufactures works in the presence of the departmental representative and test reports shall be furnished for acceptance. The poles will be accepted subject to passing of tests and verification of reinforcement and concrete after breaking one pole from each lot.

Supply of Stay sets complete for 9 mtr RCC pole , HDGI Stay Sets Complete Comprising of stay rod with plate, HDGI stay wire of size 7/10swg, Break insulator of 15KV/8KV,HDGI turn buckle with eye bolt, suitable HDGI stay clamps, HDGI nut bolts,. The Stay wire shall comply with the specific requirements of IS: 2141-1979, IS: 4826-1979 & IS: 6594-1974 or the latest versions thereof. The wires shall be of tensile grade 4 & having minimum tensile strength of 700 N/mm2 conforming to IS: 2141. GI stay rod of 1800mm long and 16mm dia with an eye band of internal dia 40mm at one end and threaded up to length of 200mm at the other end galvanized. GI stay plate of 450x450x8mm size with a hole drilled at the centre to suit 16mm dia GI rod galvanized. GI stay wire standard of size 7/3.15mm (7/10SWG) wire should conform to ISS-2141/68 grade I and hot dipped galvanized as per IS 4826/1968 with up to date amendments. Two nos of GI square washer of size 40x40x6mm to suit the 16mm dia GI rod. Two nos of GI hexagonal nut and bolt suitable for threaded portion of the stay rod mentioned above and conforming to IS-1365/67 with amendment No-1. All the GI materials shall conform to IS-226/75 with amendment No- 1 to 3 tested quality. The breaking load shall be 63KN min proof load (40% of breaking load shall be performed on all the stay sets. These figures have been taken from IS-16/74 with amendment No.. Turn buckle with eye bolts for 11KV line & conforming to the following. One no of turn buckle made out of 16mm dia GI rod and 50x50x6mm M.S. angle galvanized. One eye bolt made out of 20mm dia GI rod with 40mm inner dia eye at one end threaded up to 300mm length from the other side.Two no’s GI nuts suitable for the threaded portion of eye bolt material specification IS-226/77 (tested quality) The breaking load and proof load shall be as per BS16/64 with amendment No-1. GI wire with tensile strength 32Kg/mm to 55Kg/mm soft quality 4.00mm dia 8SWG wire should conform to ISS-280/1972 and galvanized to heavy type as per ISS-4826/1968 with up to date amendments. The strain insulators shall be sound, free from defects, thoroughly vitrified & smoothly glazed & shall comply with the IS: 5300-1969 or the latest version thereof. The L.T. strain insulator shall have a minimum failing load of 44KN.

Supply of HDGI nut & bolt The bolts and nuts shall be hot dip galvanized as per IS: 2629-1985 as amended upto date. Bolts and nuts shall be supplied in bags of 25 kgs each. The testing of galvanization of bolts and nuts shall be carried out by the manufacturer and test reports shall be furnished before supply of materials. Department reserves the right to witness above testing.

Supply & Providing of Ordinary Portland Cement of grade 43 in HDPE bags of 50 KGs conforming to IS 8112.Cement should be filled in bags as per IS Specification. All bags should have ISI mark. The cement supplied shall be fresh and shall not be more than one month old from the date of manufacture. Cement concrete in the ratio 1:2:4(1 cement: 2 Sand, 4 graded granite/basaltic, aggregate 20mm nominal size) including cost of centering, shuttering & muffing 0.4mts above the ground & properly curved.

Supply of Enamelled Danger boards for 11 KV Enamelled danger board 440Volts/ 11000 Volts /3300 Volts:The plate should be made from mild steel at least 1.6mm thick and vitreous enamelled whitewith letters,figures, and convectional skull and bones in singnal red colour on the front sidfe. The rear side of the plate shall be enamelled .All lettering should be centrally spaced the corners of the plate should be rounded offSizw "250mm x 200mm.

Supply of Anti climbing devices with clamps (barbed wire) Hot dip galvanized steel barbed wire type 4 conforming to IS:278/1962 as amended upto date and galvanization conforming to IS:4826/1979as amended upto date. Nominal diameter of line wire and point wire shall be 2.24mm each. Nominal distance between the two barbs shall be 150mm. The weight of the each coil shall be 25 to 35 kg exclusive of weight of the reel. Tests as per IS shall be carried out at the manufacturer’s work & test reports shall be furnished before supply of materials. The department reserves the right to witness all the above tests.

Supply of H.D.G.I. Structure materials M.S. Angle of size 50 x 50 x 6 mm of minimum tensile strength 410 MPa conforming to IS 2062 as amended upto date. The sectional weight of steel shall be 4.5kg/m. The length of each piece shall be 4.5m to 6m. The rolling and cutting tolerances for weight and dimensions of steel shall be as per IS 1852-1985. Tests as per IS shall be carried out at the manufacturers works and test reports shall be furnished before supply of materials. The Department reserves the right to witness all the above tests. M.S. Channel 100 X 50 MM ISMC of minimum tensile strength 410 MPa conforming to IS 2062 as amended up to date. The sectional weight of steel shall be 9.2kg/m for M.S. Channel 100x50x6 MM ISMC. The sectional weight of steel shall be 7.14kg/m for M.S. Channel 75x40x6 MM ISMC The length of each piece shall be 4.5m to 6m. The rolling and cutting tolerances for weight and dimensions of steel shall be as per IS 1852-1985. Tests as per IS shall be carried out at the manufacturers works and test reports shall be furnished before supply of materials. The Department reserves the right to witness all the above tests.

Supply of LA stay clamps for 9mt RCC pole All clamps & suitable nut bolts shall be hot dipped galvanized generally conforming to IS - 2633/72 and should be fitted with nut bolts.

Supply of HDGI x arm clamps for RCC Pole 9 mts long SA All clamps & suitable nut bolts shall be hot dipped galvanized generally conforming to IS - 2633/72 and should be fitted with nut bolts.