Construction of 1 No 100 MVA Transformer Bay and Transformer Foundation at 220 kV GSS Hamirgarh, Bhilwara.

Amount

(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.)

Supply & Fixing 30 mm thick ferro cement RCC cable trench cover up to span 1200 mm, C.C. 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 spacing 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 12 mm 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 mm dia plain round bar to be fixed as directed. M.S. flat/hooks exposed shall be painted with two coats of superior quality corrosion resistant paint. The above covers shall to take for live load of 2000 kg/sqm and and minimum ultimate load of 3000 kg/sqm under deflection not exceeding L/25(Inclusive of transportation charges.)

Virendra Jain (BID ID -3017420)

Virendra Jain (BID ID -3017420)