Construction of septic tank and soak pit, desludging of existing septic tanks and channelization of nallah at Ind. Area Bilaspur Distt. Bilaspur (HP).

Amount

Cutting earth work and disposal of excavated earth up to leadof 20 mtr P/jumper work

Excavation in foundation, trenches etc. in earth work in all kind of soil lifts upto 1.50 mtrs. Stacking the excavated soil not more than 3 mtrs. Clear from the edge of excavation and then returning the stacked soil in 15cm layers when required into plinths sides of foundation etc. consolidating each deposited layer by ramming, watering and then disposing of all surplus excavated earth as directed upto all leads and lifts.

Providing and laying cement concrete 1:4:8 (1cement:4sand:8graded stone agregate 40mm nominal size) and curring complete excluding cost of form work in foundation and plinth.

Providing from work with steel plates 3.15mm thick weled with angle iron in frame 30x30x5mm so as to give a fair finish including levelling centering, shuttering strutting and propping etc. With wooden battens and ballies, hight of propping and cenring below supporting floor two ceiling and removal of the same for instu- reinforced concrete and plain concrete work in:- (a) Beams, cantilevers, girders & lintels, sides & soffits or beams, beam haunchings, cantilvers bressumers and lintels not exceeding 1mtrs in depth.

(b) Flat surfaces such as soffits of suspended floors, roofs, landing of the like floors etc. upto 200mm in thickness.

(c) Vertical Surfaces such as wall any thickness

Providing and laying cement concrete 1:3:6(1cement:3sand:6graded stone agregate 20mm nominal size ) and curring complete excluding cost of form work in foundation and plinth.

Providing and laying cement concrete 1:2:4(1cement:2sand:4graded stone agregate 20mm nominal size) and curring complete excluding cost of formwork

Providing tor steel reinforcement for RCC work including bending, binding and placing in position complete upto floor two level.

Cement Concrete flooring 1:2:4 (1cement: 2sand: 4graded stone aggregate 20mm nominal size) laid in one layer finished with of floating coat of neat cement 40mm thick

Half brick honey comb brick masonry using common clay burnt building bricks in superstructure avobe ground level in cement mortar 1:4 (1cement: 4 sand) 1st class bricks upto all hight.

Supplying brick bats for soak pit

Providing & Fixing PVC Vent pipe 100mm

Providing & Fixing PVC Cowl

Providing & Fixing CI cover 500mm dia

Providing & Fixing C.I rungs 16mm dia

Providing & laying RCC Pipe NP-2 (i)300mm

Making sewerage connection exsisting tank to New tank

Desuldging of existing Tank

Constructing brick masonry manhole in cement mortar 1:4 ( 1 cement : 4 coarse sand ) with R.C.C. top slab with 1:1.5:3 mix (1 cement : 1.5 coarse sand (zone- III) : 3 graded stone aggregate 20 mm nominal size), foundation concrete 1:4:8 mix (1 cement : 4 coarse sand (zone- III) : 8 graded stone aggregate 40 mm nominal size), inside plastering 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement complete as per standard design :Inside size 90x80 cm and 45 cm deep including C.I. cover with frame (light duty) 455x610 mm internal dimensions, total weight of cover and frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg) :

Dismantling of manhole including R.C.C. top slab, C.I. cover with frame, including stacking of useful materials near the site and disposal of unserviceable materials within 50 m lead as per direction of Engineer- charge :Rectangular manhole 90x80 cm and 45 cm deep

Dismantling asbestos cement pressure pipes including excavation and refilling trenches after taking out the pipes manually/ by mechanical means and stacking the pipes within 50 m Above 150 mm diameter

Cleaning of chocked sewer line by diesel running vehicle mounting hydraulic operated high pressure suction cum jetting sewer cleaning machine fitted with pump having 4000 litres suction capacity and 6000 litres water jetting tank capacity including skilled operator, supervising engineer etc. for cleaning and partial desilting of manholes and dechocking of sewer lines. Dechocking and flushing of sewer line from one manhole to another by high pressure jetting system of 2200 PSI for sewer line from 150mm dia upto 300mm

Roshan Lal

Surinder Kumar