Revised construction work of residential buildings of the newly created tehsil Govardhan in the district of Mathura

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 moutside the periphery of the area cleared. (DSR-2.31)

Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and for all lift, as directed by Engineer-in-charge. 2.6.1 All kinds of soil (DSR-2.6)

Earth work in excavation in trenches for foundations and pipes cables etc in ordinary soil (loan clay or sand) including lift upto 1.5 m to 3.0m, lead upto 50 m and dressing of sides and ramming of bottom and disposal of surplus excavated earth as directed by the Engineer- in- charge with in a lead of 50m .(Including royalty).PWD-251

Earth work in excavation in trenches for foundations and pipes cables etc in ordinary soil (loan clay or sand) including lift upto 3.0 m to 4.5m, lead upto 50 m and dressing of sides and ramming of bottom and disposal of surplus excavated earth as directed by the Engineer- in- charge with in a lead of 50m .(Including royalty).PWD-251

Earth work by mechinical / manual means in rough excavation, banking excavated earth in layers not exceeding 20cm in depth, breaking clods, watering, rolling each layer with % tonne roller or wooden or steel rammers, and rolling every 3rd and top-most layer with power roller of minimum 8 tonnes and dressing up in embankments for roads, flood banks, marginal banks and guide banks or filling up ground depressions, lead upto 50 m and for all lift : 2.2.1 All kinds of soil(Cartage upto 5 Km) (DSR-2.2)

Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete. (DSR-2.27)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:4:8 (1 Cement : 4 coarse sand (zone-lll) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources) (DSR-4.1.8)

Providing and injecting chemical emulsion for preconstructional antitermite treatment and creating a chemical barrier under and around the column pits wall trenches basement excavation top surface if plinth filling junction of wall and floor, along the the external perimeter of binding expansion joints, surrounding of pipes and conduits etc, complete (plinth area of the building at ground floor only shall be measured as per I.S.6313(PartII 1981)Alderine emulsifiable concentrate or any other approved material such as Heptrachlor or Chlordane will be used. The rate of application of chemical emulsion shall be as follows : (1)Treatment for masonary & foundation 5 liters per sqm. (SOR-23),

Providing and injecting chemical emulsion for preconstructional antitermite treatment and creating a chemical barrier under and alround the column pits wall trenches basement excavation top surface if plinth filling junction of wall and floor, along the external perimeter of binding expansion joints, surroundings of pipes and conduits etc, complete (plinth area of the building at ground floor only shall be measured as per I.S.6313 (Part II 1981) Alderine emulsifiable concentrate or any other approved material such as Heptrachlor or chlordance will be used. The rate of application of chemical emulsion shallbe as follows : CHAP-8 NEW 2 (2) Back fill in immediate contract with foundation 7.5 liters/sqm

Providing and injecting chemical emulsion for preconstructional antitermite treatment and creating a chemical barrier under and alround the column pits wall trenches basement excavation top surface if plinth filling junction of wall and floor, along the external perimeter of binding expansion joints, surroundings of pipes and conduits etc, complete (plinth area of the building at ground floor only shall be measured as per I.S.6313 (Part II 1981) Alderine emulsifiable concentrate or any other approved material such as Heptrachlor or chlordance will be used. The rate of application of chemical emulsion shallbe as follows : CHAP-8 NEW 2 (3) Treatment of top surface of plinth. filling 5 litres per sqm