Restoration of rain damages to Water Supply Scheme Palampur Town 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.

a) Pick Work 15 %

b) Jumper work 35 %

c) Chiselling work in soft rock & hard rock.

d) Pick Work and Jumper work 50 %

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, retaining walls and breast wall 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, retaining walls and breast wall within 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) 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.

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 centring,shuttering,strutting and propping etc. with wooden battens ballies,height of propping and centring 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) Edges of slab and breaks in floor and walls under 20 centimetre in wide within all leads and lifts as per the direction Engineer-in-charge.

Providing and laying cement concrete 1:1.5:3 (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 cement 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.

Providing and laying cement concrete 1:5:10 (One cement is to five sand is to ten graded stone aggregate 40 milimetre nominal size) with 15% plum and curing complete excluding the cost of form work in retaining walls/breast walls, the size of plums shall usually be 150 milimetre to 300 milimetre as per HPPWD specification 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 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.

Laying and fixing of G.I. flanged pipe in trenches of following dia complete in all respect within all leads and lifts as per the direction of Engineer-in-charge.

G.I Pipe 100 mm dia Table 17

Providing, supplying and fixing of cast iron sluice valve of Kartar/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.

100 mm dia

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.

a) Ist layer:- Broken stone 50 milimetre to 75 milimetre

2nd layer:- Bazri 20 milimetre to 50 milimetre

3rd layer:- Bazri 6 milimetre to 20 milimetre

PRASHANT THAKUR (BID ID -513218)