Bid Documents for Construction of 300 mm dia and 90 mtr Deep Bore well Sant Location at Santrampur Nagarpalika under 50 percentage Water supply Works

Name of Work: Bid Documents for Construction of 300 mm dia and 90 mtr Deep Bore well Sant Location at

Santrampur Nagarpalika under 50% Water supply Works

SCHEDULE - "B1"

Name of Work : Construction of 300 mm dia and 90 mtr Deep Bore well Sant Location at Santrampur

Item No. Item Total Qty. Rate Per Amount

Drilling of pilot bore hole of size 250 / 300 mm

1 diameter at above site by mud finish direct rotary

rig etc. complete.

Reaming of 250 / 300 mm diameter pilot bore hole

to size 450 mm diameter including assembling,

lowering housing, casing strainer pipes with gravel

packing and clay ball packing etc. complete.

Providing 600 CFM / 150 PSI capacity air

3 compressor up to availability of sand free discharge

(Minimum 6.0 Hours)

Supply of reducer made from 6 mm thick plate

4 (M.S.) for ERW pipe of size (ii) 200 mm dia. x

mm dia. x 600 mm length.

Supply of 200 mm diameter V-wire screen pipe of

slot size 1.0 mm nominal hole etc. complete.

Supply of M.S. Bore clamps with 3 holes on either

side with nuts and bolts of standard make and

suitable size (g) 750 mm x 75 mm x 16 mm flat to

200 mm dia. pipe.

Supply of Bore Plug having 100 mm height made

from M.S. plate with 3 holes at equal distance on

circumference for nut-bolts type, locking

arrangement with nut-bolts & lock nuts of standard

make complete. (B) from 5 mm thick M.S. plate

(for top also) (ii) suitable for 200 mm dia pipe.

Supply of M.S. Bail Plug having length of 0.45 mtr

8 from medium class pipe as per I.S.S. suitable for

(d) 200 mm diameter pipe etc. complete.

Supply of Steel Bent plates suitable to ERW pipe

9 for (b) 200 mm diameter and 150 x 150 x 6 mm

size etc. complete.

SANTRAMPUR NAGARPALIKA, SANTRAMPUR

Supply of Gravel of selected size up to 4 mm to

mm, including stacking and filling etc. complete.

Charges for uptron make Electrologger (with

carting) of pilot bore hole etc. complete.

Charges for Geo Hydrological ground water

12 investigation including water sample chemical

analysis etc. complete.

S.I.T.C. submersible pump set suitable for bore of

150 mm dia or more having 3 phase motor capacity

not less than 10 HP with following capacity.

Lifting and Lowering taken extra.[A] 10 stage

to 480 LPM discharge at 60 to 70 mtr head for

mm dia delivery pipe

Providing & laying approved make ISI marked

HDPE 6Kg / cm2 (Class-3) as per IS:4984:1995

PE-80 to be erected at road crossing on or floor as

directed for laying of cable. The pipes as following

size of dia & weight per 6 mtr.(D) 75 mm inner

Lowering of submersible motor pump set complete

with required. Nos. and size of casing pipes erected

by means of proper chain pulley block & pipe

15 wrenches after checking of threads of each pipe

with coupling to take the load of the pump set and

pipe assembly filled up with water. (b) Above

Mtr and up to 120 Mtr

SANTRAMPUR NAGARPALIKA, SANTRAMPUR

Supplying and erecting approved make motor

control cubical panel (Direct - on - line) made from

16 G. CRCA sheet duly epoxy powder painted

inside and outside with hinged doors and locking,

arrangement consisting of suitable size of ON-OFF

isolator (AC - 3/23 duty) main fuses, single

phasing preventer, indicating lamps for R - Y - B

phases, overload relay, automatic water level

16 controller, Ammeter, Voltmeter each with two

way selector switch incoming, wires duly socket

crimped, main contactor & overload relay, start -

stop push buttons, to be erected on angle iron

frame grouted on wall as directed. The isolator,

overload relay & contactors will be of L & T,

Siemens or BCH make only. (a) DOL up to

Supplying and erecting XLPE (IS: 7098) (I)-88 ISI

unarmoured copper cable 1.1 KV grade to be

17 erected as directed of following size. (E) 3 core

Providing laying and jointing in true line and level

50 mm dia. U.P.V.C. Pipe (SCH - 40 ) including

fittings of PRINCE / SUPREME / ASTRAL /

FINOLEX or equivalent make or as approved by

Engineer In Charge. Pipe shall be fixed on the wall

18 with the help of clamp at every two meter C/C or

shall be concelled as directed including necessary

fittings etc. including testing of pipe and joints and

fixing the same with adhesive solvent, including

cost of all materials.

Providing and supplying ISI mark CI D/F Butterfly

Valves as per IS:13095 (Latest Edition) of

following class and diameter including all taxes,

insurance, transportation, freight charges, octroi,

inspection charges, loading, unloading, conveyance

to departmental stores, stacking etc. complete. B)

Butterfly valves IS 13095 with ISI mark PN 1.6 1)

For 2 Nos of Bore well

SANTRAMPUR NAGARPALIKA, SANTRAMPUR