BID Document for Guest House with Boundary Wall.pdf - Integrated ...

anticorrosive bitumastic paint, trenching and refilling etc. in
external work as per clauses of Chapter - 20 of CPWD
specification.
50 mm dia nominal bore M 100.00
40 mm dia nominal bore M 125.00
2 Providing and fixing gun metal wheel valve with C.I. Wheel
of approved quality ( screwed ) complete as per clauses of
Chapter - 20 of CPWD specification.
50mm dia nominal bore EACH 2.00
40 mm dia nominal bore EACH 4.00
3 Construction of Inspection Pit of inside measurement
600mm x 600mm upto 600 mm depth with 250 mm th. 1st
class brick work.
EACH 6.00
4 Supplying, fitting, fixing and submersible pump having
delivery outlet fitted in spring loaded non return valve
capable of delivering required discharge and against a total
head from all cases ( Duty conditions given below )directly
coupled with submersible motor of reqd. HP to give the
required discharge suitable for operation 340-400 volts plus
minus 8%, 3 phase, 50 c/s AC supply.
a Discharge=5 m3/hr, Height = 50 m each 2.00
D SEWERAGE DISPOSAL
1 Earthwork in excavation in drains and other structures in all
sorts of soil or loose material including removing surplus
spoils and debris to a maximum lead of 100m including
bailing out ing manually or by pumps as per specification
and drawing and as directed by the Engineer. (Trench shall
be kept dry by dewatering and removal of slush.)
Depth of excavation not exceeding 1.5m below G.L % CUM 1.64
2 Earth work & filling in foundation trenches or plinth with
good earth in layers not exceeding 150 mm. including
watering and ramming etc. layer by layer
complete.(Payment to be made on basis of measurement of
finished quantity of work).
With earth obtained from excavation of foundation. %CUM 1.82
3 Supplying, fitting and fixing with cement jointing (3:1) salt
glazed stoneware pipe including excavation of earth upto
1.50 meter depth in all sorts of soil both mixed or unmixed
and refilling
150 mm M 225.00
4 Construction of inspection pit of inside measurements
600x600x600mm depth with 250mm thk. 1st class
brickwork in cement mortar 1:4 on all sides , bottom of pit
consists of 100mm thk. Cement concrete 1:3:6 with stone
chips over a layer of jhama bricks flat soling , 15mm thk. (
1:4) cement plaster to inside walls and outside upto gl and
20mm thk. 1:4 plaster in bottom of the pit , providing
necessary invert with cement concrete 1:3:6 with stone
chips as per direction , neat cement finishing to entire
internal surface , top of the pit cover with 100mm thk. rcc
slab (1:1.5:3) with stone chips and necessary reinforcements
upto 1% and shuttering including 6mm thk. cement plaster
1:4 on all external surfaces of the slab and one 560 mm dia
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