APPWD Schedule of Rates for Road and Bridges - Arunachalpwd.org

70
Summary of Rate Analysis
Item
No.
Descriptions
Unit Rate
(v) Beyond 30m upto 40 m
a
Add 10% for every additional meter depth of sinking over the rate of sinking
for the previous meter
metre 292324.00
b Add 5% of cost for dewatering, if required metre 368329.00
c
Add 20% of cost for Kentledge including supports, loading arrangement
and Labour).
metre 350789.00
C Soft rock (12m dia well )
(i) Depth of soft rock strata upto 3m metre 71713.00
D Hard rock (12m dia well )
(i) Depth of hard rock strata upto 3 m
Sinking of Twin D Type well ( other than pneumatic method of sinking ) through
metre 90227.00
12.19
all types of strata namely sandy soil, clayey soil and rock as shown against
each case, complete as per drawing and technical specifications. Depth of
sinking is reckoned from bed level.
A Sandy soil
(i) Depth from bed level upto 3.0 M metre 5819.00
(ii) Beyond 3m upto 10m depth metre 6274.00
(iii) Beyond 10m upto 20m
a
Add 5% for every additional meter depth of sinking over the rate of sinking
for the previous meter
metre 8284.00
(iv) Beyond 20m upto 30 m
a
Add 7.5% for every additional meter depth of sinking over the rate of
sinking for the previous meter
metre 15538.00
b
Add 20% of cost for Kentledge including supports, loading arrangement
and Labour .
metre 18646.00
(v) Beyond 30m upto 40 m
a
Add 10% for every additional meter depth of sinking over the rate of sinking
for the previous meter
metre 36917.00
b
Add 20% of cost for Kentledge including supports, loading arrangement,
and Labour etc.
metre 44301.00
B Clayey soil (Twin D Type Well )
(i) Depth below bed level upto 3.0 M metre 6826.00
(ii) Beyond 3m upto 10m depth metre 10846.00
(iii) Beyond 10 m upto 20 m
a
Add 5% for every additional meter depth of sinking over the rate of sinking
for the previous meter
metre 14324.00
b Add for dewatering @ 5% of cost, if required. metre 15040.00
(iv) Beyond 20m upto 30 m
a
Add 7.5% for every additional meter depth of sinking over the rate of
sinking for the previous meter
metre 26866.00
b Add 5% of cost for dewatering on the cost, if required metre 35262.00
c
Add 25% of cost for Kentledge including supports, loading arrangement
and Labour ).
metre 33583.00