Under District Kushinagar, Construction of Residential/Non-Residential Buildings of District Rural Development Institute in Kushinagar District, Lot No 1

Work

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m., Sch No 2.8.1

Filling carted earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5m. DSR 2.25a, Sch No 2.25(a)

Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete. DSR 2.27, Sch No 2.27

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. (2) Back fill in immediate contact with foundation 7.5 liters/sqm (3) Treatment of top surface of plinth filling 5 liters/sqm (4) Treatment of soil along external perimeter of building 5 liters/sqm. (5) Treatment of soil under apron along external perimter 5 liters/sqm. PWD CH 8 8.01, Sch No PWD Ambedkarnagar CH 8

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-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources) DSR 4.1.8, Sch No 4.1.8

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level 1:2:4 (1 cement : 2 coarse sand (zone-lll) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources): DSR 4.1.3, Sch No 4.1.3

Centring and shuttering including strutting,propping etc. and removal of form for Foundations, footings, bases of columns etc. for mass concrete. DSR 5.9.1, Sch No 5.9.1

Walls (any thickness) including attached pilasters. Butteresses, plinth and string courses etc. DSR 5.9.2, Sch No 5.9.2

Lintels, beams, plinth bams, griders, bressumers and cantilevers. DSR 5.9.5, Sch No 5.9.5