Name of Work:Relaying and providing of gravels above PCC work in yard area at 220 KV GSS BBMB Ch. Dadri
Sl. No.
Item Description
1
Earth work containing Gravel (in loose from in non-cohesive binding meterial) work in excavation with occasional use of picks exclusive of compensation of earth undressed with combined lead upto 15 metres with percentage of gravel or Kankar (a) Exceeding 40% but upto 60%.
2
Earth work excavation in ordinary soil, exclusive of compensation of earth(c) Lead (i) Extra for every 7.50 metres additional lead beyond 15 metres but upto 300 metres.Average lead beyond 15 metres =8 lead
3
Earth work in excavation in foundations, trenches etc.in all kinds of soil where pick jumper work is not involved and not exceeding 2.0 metres depth including dressing of bottom and sides of trenches, stacking the excavated soil clear from the edge of excavations from the edge of excavation and subsequent filling around masonry in 15 cm .layer with compaction including disposal of all surplus soil as directed witin a lead of 30 mtr.
4
Earth work excavation in ordinary soil, exclusive of compensation of earth(c) Lead (i) Extra for every 7.50 metres additional lead beyond 15 metres but upto 300 metres. Average lead beyond 30 metres =5 lead
5
Screening ,Stone ballast, shingle or kankar
6
Stone bllast or bajri washing (labour only (K) (as per site condtioni.e 50mm grevel available in yard )
7
Stacking stone, brick ballast stone metelbajri or Kanker
8
Cement concrete 1:2:4 With stone ballast or shingle mixing by mechanical means using concrete mixer volumetric type
9
First class brunt bricks work laid in cement sand mortar 1:6 in foundation and plinth
10
115 mm thick brick wall laid in cement mortar 1:4 without reinforcement in foundation and plinth.
11
12.5 mm Thick cement plaster 1:4
12
a) Cement concrete 1:5:10 with stone aggregate 40mm gauge mixing by mechenically means using concreting mixer volumetric type. (NS ITEM )
13
Cement Sullry 1:6 on CC 1:5:10
14
Supply of additional bajri/grevel of 40mm size
15
Spreading /laying a layer of 100 mm thickness of old and new cursed stone /gravel of 20mm size in yard
16
Providing and fixing grating6”x4” complete in all respects
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