Dismantling, Erection of substations, overhead line of 11KV, 3.3KV, 440V at SOCM under Sasti Sub Area, Ballarpur Area

Amount

Loading, transportation of MS girder, pole 10/12 mtrs long from the site by the departmental truck and unloading at the stock yard near 66kV substation and to work site from stock yard

Making cement concrete foundation including excavation (60x60) cm x deep 1/6 th of pole length in 1:3:6 cement concrete 20x25 stone metal, 45 cm x 45cm x 45cm/ 45 cm dia. x 45 cm. height plinth duly plastered, with necessary curing and finishing complete

Erection of departmentally provided rolled steel joist (girder) pole 100 x 116 mm (23kg/m) with provided base plate in provided foundation as per specification no. OH-PL/RSJ

Supplying and erecting vee cross arm with ISM channel of 75x40x6 mm, for 11kV HT line with arrangement to fix insulator at 45mm from the end and horizontal distance between insulators 1220mm bent at angle of 60 degree keeping base 305mm and total vertical height of V cross arm as 460mm, fixed on the pole with MS clamp of 80x10mm, nut bolts, washers complete as per specification OH-PL/VCA

Supplying and erecting 100x50x6mm with 4.7mm thick web and 7.5 mm thick flange channel iron cross arm of suitable length for 2.4 m wide DP structure and erectin on DP with 50x6 mm clamp as per approved method of construction and complete as per specification no. OH-PL/BKT

Supplying and erecting bracket for guarding of HT OH line, made from channel iron 1600mm length and 65x65x6mm thick erected on pole as per specification no OH-PL/VCA

Supplying and erection of porcelain disc type insulator with necessary hardware suitable of 11kV line, complete as per specification no. OH-INS/DI

Supplying and erection of porcelain type pin insulator with necessary hardware suitable for 11kV line, complete as per specification no. OH-INS/DI

Supplying and erection of distribution class, 11kV thyrite type lightning arrestor with nut bolts, on provided MS channel, as per specification no. OH-INS/LA

Making cement concrete foundation including excavation (60x60x150) cm deep in 1:3:6 cement concrete, (20 to 25) mm stone metal with necessary curing and finishing complete (for stay)

Supplying and erecting GI stay set for poles, including loop insulators at inaccessible height complete with anchor plate 300 x 300 x 6 mm., straining screw, GI stay wire 7/8 SWG, GI stay rod 20 mm x 1.8 length and pole clamps duly erected in provided cement concrete foundation.

Erection of ACSR conductor of size - 6/1-4.72 mm (Dog) complete. As per specification no. OH- CON/ACSR

Erection of ACSR conductor of size – 6/1-3.66 mm complete (Mink), as per specification no. OH-CON/ACSR

Erection of guarding laces for HT OH line with 8 SWG GI wire to protect the HT line with binding wire for 75 mm section on either side.

Supply, installation, testing and commissioning of maintenance free earthing comprising of Electrode of 17.2 mm diameter low carbon steel with 250 micron molecular copper bonded earthing rod of length 3m along with 25 kg carbon based environment friendly back fill ground enhancing compound requried to fill up the excavated earth with required quantity complete.

Providing pipe type earthing with 40mm dia. GI pipe or 20 mm dia. GI rod complete with all the materials as per specification no. EA-EP

Providing and back filling ground enhancing compound 25kg bag complete

Dismantling the existing lightning arrestor set, insulator, complete DP structure in an approved manner.

Dismantling of existing overhead line including G.I wire of all sizes without damaging and making the coils in suitable sizes

Dismantling the existing pole above 6 m height with brackets, clamps, insulators, stay from the cement concrete foundation and making the site clear by refilling the pit with excavated material and bringing it to ground level

Providing painted instruction chart for treating persons suffering from electric shock, printed in english and marathi and duly laminted complete

Providing floor mounting stand for keeping 4 Nos. of FIRE buckets 1500 mm in length, 900mm in height frame made out of 30x30x4 mm angle iron with cross supports for legs welded with 4 hooks and duly painted with coat of red lead and two coats of silver paint complete

Supplying and fixing PVC synthetic elastomer electrically insulating mat with class B insulation conforming to IS: 15652-2006 & CPRI tested having 2.5 mm thickness upto 11kV

Loading PVC/XLPE cable of 11kV grade from 11kV substation into departmentally provided truck, transportation and unloading new location of substation

Dismantling, loading, transportation and shifting of electrical OCBs and transformers to the working site and installation by departmentally provided crane

Total impact of GST for the purpose of CTC

SAMYRA ENTERPRISES

H.V. Electricals

M/s R M ELECTRICAL ENTERPRISES

A K SURYAWANSHI