Civil Works in Augmentation of Transformer-2 at 132 KV Jahajpur (Bhilwara)

Amount

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).

Labour charges for collecting existing gravel from charged yard during day hours with the help of wooden basket, screening the same and stacking as per standard specification of screened gravel / rubbish received after screening. The cost of work includes spreading the screened gravel in 100 mm thick layer with due care against any accident. The work is to be done as per direction of Engineer in charge

Supply & Fixing 30 mm thick ferro cement RCC cable trench covers up to span 1200 mm, CC grade M30 having outer frame of MS flat 30x3 and reinforcement consisting of 6 mm dia. MS 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 Gl 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. MS flat / hooks exposed shall be painted with two coats of superior quality corrosion resistance paint. The above covers shall be suitable to take live load of 2000 kg / Sqm and minimum ultimate load of 3000 kg / Sqm under defection not exceeding L/25 (inclusive of transportation charges).

Virendra Jain (BID ID -3229701)

Virendra Jain (BID ID -3229701)