CONSTRUCTION OF RAMP FOR CWSN STUDENTS AT BBMB DAV PUBLIC SCHOOL TALWARA

Earth work in excavation in foundations, trenches etc. in all kinds of soil where pick jumper work is not involved and not exceeding 2 Mtr. Depth including dressing of bottom and sides of trenches stacking the excavated soil clear from the edge of excavation and subsequent filling around masonry in 15 cm layer with compaction including disposal of all surplus soil as directed with in lead of 30 Mtr.(CSR item No 6.6)

Cement concrete 1:4:8 With stone aggregates 40mm gauge mixing by mechanical means using concrete mixer volumetric type [CSR item No.-10.11 (b) ]

Reinforced cement concrete M-20 mechanically batch mixed using batch type concrete mixer as per IS:1791 and vibrated by needle vibrator but excluding steel reinforcement centring and shuttering in foundation and plinth.(CSR Item no.10.15)

40mm thick cement plaster D.P.C. 1:3 with admixture of water proofing compound @1kg /bag of cement (CSR Item no.15.51)

First class burnt brick work laid in cement sand mortar 1:4 in foundation and plinth(CSR 11.7)

First class burnt brick work laid in cement sand mortar 1:4 in first storey upto 4 metres above plinth level (CSR item no.11.8)

Cold twisted detormed (Ribbed/ Tor steel) Bars (Fe 500 grade as per IS 1786-2008) , for R.C.C works, where not including in the complete rate of RCC including bending and binding placing in position complete.(CSR Item no.18.18)

Centering and shuttering for flat surfaces such as suspended floors, roofs, landings, chajjas, shelves etc.( CSR Item no.9.8)

Precast chequred tiles of 20mm minimum thickness in ordinary grey cement without chips laid on 20mm thick bed of cement mortar 1:3 with neat cement slurrybetween joints and over the base for floors, treads of steps and landings .(CSR Item no.14.59)

12.5 mm thick cement plaster 1:3.(CSR Item no.15.8)