Augmentation and improvement of water supply scheme Chandpur Langha Kulani in Tehsil Palampur Distt. Kangra H P

Amount

Excavation in foundation trenches etc. in earth work in all kinds of soil such as pick work,jumper work,blasting in soft and hard rock and chiselling work including saturated soil slushy soil and under floor upto all depth and stacking the excavated soil not more than 3 metre clear from the edge of excavation and then returning the stacked soil in 15 centimetre (Fifteen centimetre) layer when required into plinth sides of foundation etc.consolidating each deposited layer by ramming and watering and then disposing of all surplus excavated earth as directed by the Engineer-in-charge within all leads and lifts.

Providing and laying cement concrete 1:4:8 (One cement is to four sand is to eight graded stone aggregate 40 milimetre nominal size) and curing complete excluding the cost of form work in foundation and plinth within all leads and lifts as per the direction of Engineer-in-charge.

Providing and laying cement concrete 1:3:6 (One cement is to three sand is to six graded stone aggregate 40 milimetre nominal size) and curing complete excluding the cost of form work in foundation and plinth with in all leads and lifts as per the direction of Engineer-in-charge.

Providing and laying cement concrete 1:2:4 (One cement is to two sand is to four graded stone aggregate 20 milimetre nominal size) and curing complete excluding the cost of form work and reinforcement for reinforced cement concrete work in:-

a) Suspended floors,roofs landing shelves and their supports balconies beams,girders and cantilevers upto floor two level within all leads and lifts as per the direction of Engineer-in-charge.

Providing and laying cement concrete 1:11/2:3(One cement is to one and half sand is to three graded stone aggregate 20 milimetre nominal size) and curing complete excluding the cost of form work and reinforcement for reinforced concrete work in:-

a) Foundation,footings bases of column and the like mass concrete within all leads and lifts as per the direction of Engineer-in-charge.

b) Walls (any thickness) butt not less then 0.10 metre thickness) attached pillasters, buttresses, plinth and string courses etc. from top of foundation up to floor two level with in all leads and lifts as per the direction of Engineer-in-charge.

c) Suspended floors,roofs landing shelves and their supports balconies beams,girders and cantilevers upto floor two level within all leads and lifts as per the direction of Engineer-in-charge.

d) Arches upto floor two level within all leads and lifts as per the direction of Engineer-in-charge.

Providing form work with steel plates 3.15 milimetre thick welded with angle iron in frame 30x30x5 milimetre so as to give a fair finish including centering,shuttering,strutting and propping etc.with wooden battens ballies,height of propping and centering below supporting floor two ceiling not exceeding 4 metre and removal of the same for in-situ-reinforced concrete and plain concrete work in :-

a) Vertical surfaces such as walls(any thickness)partitions walls and the like including attached pillasters,buttreses plinth string courses and the like within all leads and lifts as per the direction of Engineer-in-charge.

b) Flat surfaces such as soffits of suspended floors roofs landing and the like floor etc.upto 200 milimetre in thickness within all leads and lifts as per the direction of Engineer-in-charge.

c) Beams, cantilever, girder and linter sides and soffits of beams haunchings cantilevers girder, bressumers and lintel not exceeding one meter in depth in all heights from floor within all leads and lifts as per the direction of Engineer-in-charge.

d) Foundation,footings bases of column and the like mass concrete within all leads and lifts as per the direction of Engineer-in-charge.

e) Edges of slab and breaks in floor and walls under 20 centimetre in wide within all leads and lifts as per the direction Enginner-in-charge.

Providing form work of ordinary timber planking so as to give a rough finish including centering,shuttering,strutting and propping etc.height of propping and centering below supporting floor to ceiling not exceeding 4 metrre and removal of the same for in-situ-reinforced concrete and plain concrete work in:

a) Arches beyond six metre span within all leads and lifts as per the direction Enginner-in-charge.

Providing and laying mild steel/tor steel reinforcement for reinforced cement concrete work including bending binding and placing in position complete upto floor two level within all leads and lifts as per the direction of Engineer-in-charge.

Steel work welded in built up sections,trusses and framed work including cutting,hoisting and fixing in position and applying a priming coat of red lead paint in gratings,framed guard bars,ladders,railing,brackets and similar type of work within all leads and lifts as per the direction of Engineer-in-charge.

Providing in reinforcement cement concrete work smooth finishing of the exposed surface with cement mortar 1:3 (1 cement 3 sand) within all leads and lifts as per the direction of Engineer-in-charge.

Providing 200 milimetre wide cast iron rungs with chequered or ribbed non slip surface including fixing in manholes with 200 x 200 x 100 milimetre cement concrete 1:3:6 (One cement is to three sand is to six graded stone aggregate 20 milimetre nominal size) within all leads and lifts as per the direction of Engineer-in-charge.

Finishing wall with water proofing of approved brand and manufacture and of required shade on decorated wall surface(one coat)to give an even shade after thoroughly brushing the surface to remove all dirt and remains of loose powdered materials within all leads and lifts as per the direction of Engineer-in-charge.

Manufacturing, fabrication & fixing of mosquito proof ventilation 800 mm height and 300 mm dia cover with dome roofing of M.S. sheet 2 mm thick, G.I mesh along circumfrences and suported on 0.25x5 mm thick including cutting, welding and priming & painting two coats of anamel paint sky blue complete in all respect to the entire satisfaction of the Engineer-in-charge.

Laying, jointing and testing in trenches galvanised iron pipe (Light Grade) of following dia for outlets pipe scour pipe and over flow pipes etc. within all leads and lifts as per the direction of Engineer-in-charge. a) 100 milimetre dia

b) 50 milimetre dia

Providing and fixing of cast iron sluice valve of Kirloskar/Kartar/leader/Bir make of following diameter with hand wheel as per IS:14846-2000 (Class PN-1.0) including brass spindal as per 2906-1984 complete with nuts bolts and rubber insertion etc. complete in all respect with in all lead and lift as per satisfaction of Engineer-in-charge. a) 100 milimetre dia

b) 50 milimetre dia

Providing and fixing of M.S. man hole cover of 0.60x.60 m size made of M.S. Sheet 2.0 mm thick with M.S. angle 35x35x5mm thick with hinges one side and sliding door bolt for locking arrangement i/c cutting, welding and priming & Painting two coats of anamel paint sky complete in all respect to the entire satisfaction of the Engineer-in-charge.

Providing and placing new filter media in horizental layers filtering media dully graded,screened,washed and cleaned as specified below as per the direction of Engineer-in-charge within all leads and lifts.

Top Layer:- Find sand (Eff.size 0.20 milimetre to 0.40 milimetre and uniformity co-efficient 2.00 to 3.00.

Second layer:- Coursed sand screened cleaned washed and graded from 3.00 milimetre to 6.00 milimetre.

Third layer:- Bajri coursed washed screened and graded from 6 milimetre to 20 milimetre.

Fourth layer:- Bajri coursed screened washed and graded from 20 milimetre to 25 milimetre.

Bottom layer:- Broken stone screened washed and graded from 50 milimetre to 75 milimetre.

Providing and placing Ist class standard bricks in filter bed in two layers so as to make cross drains within all leads and lifts as per the direction of Engineer-in-charge.

GOVT CONTRACTOR

Ankit

VARINDER SINGH