Paving of NDB Area, Apron

Amount

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, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. a) All kinds of soil.

Filling with available excavated earth (excluding rock) in trenches or embankment in layers not exceeding 20cm in depth, including compacting each layer by rolling/ ramming and watering, lead up to 1 km and lift upto 1.5 m. all complete as per drawing and direction of Engineer -in - charge.

Preparation and consolidation of sub grade with power road roller of 8 to 12 tonne capacity after excavating earth to an average of 22.5 cm depth, dressing to camber and consolidating with road roller including making good the undulations etc. and re-rolling the sub grade and disposal of surplus earth with lead upto 50 metres.

Extra for compaction of earth work in embankment under opti- mum moisture conditions.

Surface dressing of the ground including removing vegetation and in-equalities not exceeding 15 cm deep and disposal of rubbish, lead up to 50 m and lift up to 1.5 m. a) All kinds of soil

Providinig and laying inposition cement concrete of specified grade excluding the cost of centring and shuttering - All work upto plinth level. a) 1:4:8 (1 Cement : 4 Coarse sand : 8 Graded Stone aggregate 40 mm nominal size)

Providinig and laying inposition cement concrete of specified grade excluding the cost of centring and shuttering - All work upto plinth level. a) 1:1.5:3 (1 Cement : 1.5 Coarse sand : 3 Graded Stone aggregate 20 mm nominal size)

Centering and shuttering including strutting, propping etc. and removal of form work for : a) Foundations, footings, bases for columns

Providing, laying, spreading and compacting graded stone aggregate (size range 53 mm to 0.075 mm ) to wet mix macadam (WMM) specification including premixing the material with water at OMC in mechanical mix plant, carriage of mixed material by tipper to site, for all leads & lifts, laying in uniform layers with mechanical paver finisher in sub- base / base course on well prepared surface and compacting with vibratory roller of 8 to 10 tonne capacity to achieve the desired density, complete as per specifications and directions of Engineer-in-Charge.

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5mm), including making drainage opening wherever required complete etc. as per direction of Engineer-in-charge (length of finished kerb edging shall be measured for payment). (Precast C.C. kerb stone shall be approved by Engineer-in-charge).

Finishing walls with Acrylic Smooth exterior paint of required shade : New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm)

Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc. (external work).

a) 32 mm dia. Nominal bore

b) 40 mm dia. Nominal bore

c) 50 mm dia. Nominal bore

d) 80 mm dia. Nominal bore

Painting G.I. pipes and fittings with two coats of anti-corrosive bitumastic paint of approved quality.

a) 32 mm dia. Nominal bore

b) 40 mm dia. Nominal bore

c ) 50 mm dia. Nominal bore

d) 80 mm dia. Nominal bore

Providing and filling sand of grading zone V or coarser grade alround the G.I. pipes in external work.

a) 80 mm dia. Nominal bore

Providing and fixing G.I. Union in G.I. pipe including cutting and treading the pipe and making long screws etc. complete (new work).

a) 32 mm dia. Nominal bore

b) 40 mm dia. Nominal bore

c ) 50 mm dia. Nominal bore

d) 80 mm dia. Nominal bore

Making connection of G.I. distribution branch with G.I. main of following sizes by providing and fixing tee, including cutting and threading the pipe etc. complete.

a) 25 to 40 mm dia. Nominal bore

b) 50 to 80 mm dia. Nominal bore

Providing and fixing gun-metal gate valve with C.I. wheel of approved quality (Screwed end).

a) 32 mm dia. Nominal bore

b) 40 mm dia. Nominal bore

c ) 50 mm dia. Nominal bore

Shri Laxminarayan Construction

M/s. Aditya Construction

Shrikrishna Construction