Erection of 3.3 kV (4500 mtrs) over head line at Makardhokda-III OCM from switch station to line crossing near substation and dismantling existing 3.3kV(2000 mtrs) Over Head line.

Amount

Item Description/ Heading

Erecting rolled steel joist (girder) pole 200 x 100 mm. (25.9 kg/m) with provided base plate in provided foundation as per specification no. OH-PL/RSJ. (SOR - 8-1-10)

Making cement concrete foundation including excavation (60 x 60) cm x deep 1/6 of pole length in 1:3:6 cement concrete 20 x 25 mm stone metal, 45 cm x 45 cmx 45 cm/ 45 cm dia. X 45 cm. height plinth duly plastered, with necessary curing and finishing complete. (for above 9 m poles) (SOR 16-3-3)

Supplying and erecting G.I. stay set for poles, including loop insulators at inaccessible height complete with anchor plate 300 x 300 x 6 mm., straining screws, G.I. stay wire 7/8 SWG, G.I. stay rod 20 mm x 1.8 m length and pole clamps duly erected in provided cement concrete foundation. (SOR 8-7-2) (SOR 8-7-2)

Making cement concrete foundation including excavation (60 x 60 x 150) cm deep in 1:3:6 cement concrete, (20 to 25) mm stone metal with necessary curing and finishing complete (for stay). (SOR 16-3-6)

Supplying and erecting MS pole bracket for guarding/LT OH line, fabricated from angle iron 50x50x6mm and 1100mm long for necessary nos. of provided insulators, and erecting on pole with 50x6mm clamp complete as per specificationj no. OH-PL/BKT. (SOR 8-3-2)

Supplying and erecting MS pole bracket forguarding/LT OH line, fabrication from ISM channel 75x40x6mm and 1100 mm long for necessary nos. of provided insulators and erecting on pole with 50x6mm clamp complete as per specification no. OH-PL/BKT. (SOR 8-3-4)

Supplying and erecting 100 x 50 x 6 mm with 4.7 mm thick web and 7.5 mm thick flange channel iron cross arm of suitable length for 2.4 m wide DP structure ans erecting on DP with 50x6mm clamp complete as per specification no. OHPL/BKT. (SOR 8-3-11)

Supplying and erecting porcelain disc type insulator 45KN with necessary hardware suitable for 11 kV line, complete as per specifcation no. OH-INS/DI. (SOR 8-5-6)

Erecting ACSR conductor of size - 6/1-4.72 mm (Dog) complete (394.00 kg/km) as per specification no. OH-CON/ACSR. (SOR 8-5-11)

Supplying and erecting hard drawn G.I. wire 8SWG complete erected for overhead line with proper size of G.I. wire for binding with jumpering etc.

Supplying and erecting guarding lace for HT OH line with 8 SWG G.I. wire to protect the HT OH line with binding wire of 20 SWG G.I. wire for 75 mm section on either side. (SOR 8-7-18)

Erecting ACSR conductor of size - 6/1-4.09 mm (Raccoon) complete (318.00 kg/km) as per specification no. OH-Con/ACSR.

Supplying and erecting 11 kV outdoor type gang operated air break, triplepole switch 400 A capacity with 3 post pin type insulator per phase, mounted in horizontal or vertical position with necessary channels on provided cross arm with adequate length of "C" class G.I. pipe for operating handle erected on extended square shaft. The operating handle provided with lockand key at suitable height from ground level with necessary clamp. (SOR 10-6-2).

Supplying and erecting porcelain pin type insulator with GI pi suitable for 11 KV line complete as per specification no. OH-INS/PN. (SOR 8-5-9)

Providing pipe type earthing with 40 mm dia. GI pipe or 20 dia. GI rod complete with all materials testing and recording the results as per specification no. EA-EP. (SOR 9-1-4)

Dismantling the existing pole above 6 m height with brackets, clamps, insulators stay from the c.c. foundation and making the site clear by refilling the pits with excavated materials and bringing it to the ground level. (SOR 8-7-2)

Dismantling the existing overhead line including GI wires of all sizes without damaging and making the coils in suitable sizes. (SOR 8-7-3)

Total impact of GST for the purpose of CTC

PRAJAPATI AND SONS ELECTRICALS