Civil Works in augmentation of additional 20/25MVA transformer at 220KV GSS, Gulabpura.

Amount

Supply & fixing 30 mm thick ferrow cement RCC Cable trench covers upto span 1200 mm,CC Grade M-30 Having outer frame of M.S. Flat 30x3 mm and reinforcement consisting of 6mm dia M.S. round bar both way at the spcaing of 8 to 10 cm C/C as required to adjust the spacing welded with outer frame and binding with binding wire in middle with two layers of G.I. wire mesh 12mm shape of 24 gauge including proper quantities of concrete additional admixture like plasticizer,bond improving compound etc. manufacture with vibro pressing system,20% cover shall have lifting hooks of 10 mmdia plain round bar to be fixed as directed.M.S. flat/hooks exposed shall be painted with two coats of superior quality corrosion resistance paint.The above covers shall to take for live load of 2000 Kg/Sqm. and minimum ultimate load of 3000 Kg/Sqm. under deflection not exceeding L/25.(Excluding GST and inclusive of transporataion charges.)

Labour charges for collection of existing spreaded 20-63mm nominal size Hand/ Crusher broken stone aggregate of any thickness from substation yard by manual / mechanical means, as permitted by the Engincer in charge, with due care, as per safety norms of substation.This aggregate should be screened & stacked properly.Then this screened aggregate shall be laid in 100mm thick layer in yard as directed, with due care with all lead,lift.(payment shall be done as per stack measurement, after deduction of voids, as per norms)

(Item Rate) Labour charges for spreading of available 20 to 63 mm nominal size hand/ crusher broken stone aggregates in uniform layer of 100 mm thickness in yard of any substations (charged/uncharged GSS) with manual/mechanical means, as permitted by engineer in charge with due care, as per safety norms of substations, complete in all respect with all lead and lift. (Payment shall be done as per stack measurement, after deduction of voids, as per norms.)

R.B. SHARMA (BID ID -3193593)

BHERUNATH CONSTRUCTION (BID ID -3192719)