Repair, Maintenance of Transformers, HT protection and control system, HT distribution network and connected items at MFFR under AGE (I) MFFR

Excavating in trenches, not exc 1.5 metre wide and not exc 1.5 metre in depth, for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. laying cables, pipes, etc. not exc 10 Sqm on plan & not exc 1.5m in depth and getting out in soft/loose soil complete all as specified and as directed.

All as per serial item No. 1.00 here-in-before but depth exc 1.5m and not exc 3m.

Returning, filling in, including spreading, leveling watering and well ramming in layers not exc 25 cm thick in soft/loose soil complete all as specified and as directed.

Removing excavated soil/material to a distance not exc 50 metre and depositing where directed at a level not exc 1.50 metre above the starting point complete all as specified and as directed.

Supply,laying of double wall corrigated pipe of outer dia 160 mm and inner dia 135 mm for cable protection as per IS-16205 complete all as specified and as directed.

M&L for PCC 1:4:8 type D2 using 40mm graded crushed stone aggregate as PCC bed in foundations of poles, filling, mass concrete and similar works, complete all as specified and as directed. Note : Volume of pole/strut embedded in concrete shall be deducted for the purpose of payment complete all as specified and as directed.

M&L for PCC 1:3:6 type C2 using 40mm graded crushed stone aggregate as in foundations of poles/stay assembly, filling, mass concrete and similar works, complete all as specified and as directed.

M&L for cement concrete 1:2:4 type B1 using 20mm graded crushed stone aggregate in cement mortar 1:4 as in copings, pedestal of poles and the like including use and waste of form work (straight or curved), all exposed surface of concrete finished even & smooth without using extra cement, complete all as specified & as directed. Note : Volume of pole/strut embedded in concrete shall be deducted for the purpose of payment.

S&F Steel tubular swaged poles 11mtr long complete with cast iron base plate, finial taper plug, bolts, nuts & screws as specified type 410 SP-55 including top surface of pole with 2 coats of aluminium anti corrosive paint of first quality and painting to pole upto 1.5 mtr height from top of PCC coping with synthetic enamel paint 2 coats in black and white alternative strip including numbering in 8 cm height of number with white paint, both paints (aluminium/synthetic as approved) including numbering of poles complete all as specified and as directed.

S&F pre-stressed concrete pole 11 metre long of cross section 152mm x 152mm at the top and 152mm x 260mm at bottom, class 9, complying with requirements of IS-1678-1998 with & including two coats of synthetic enamel paint in alternate black and yellow strips 30 cm each upto 1.5 metre height from PCC coping/pedestal and marking pole number in letters & figures of size not less than 8cm height, including taking out old unserviceable pole complete all as specified and as directed. Note :- Excavation, earthwork, PCC in foundation & coping shall be measured and paid for separately.