Drilling bore with necessary accessory for Life Science and Chemistry Building at BKNMU New Campus (2nd attempt)

Sr. No Quanity specification and reference to Unit In Amount

book of specifications) in Words

Drilling of 200 / 215 mm dia. bore hole in overburden

strata by DTH rig up to required depth including fixing

of 175 / 180 dia MS ERW/ PVC casing pipe & further

drilling of 165 mm dia. bore hole in hard rock (trap Rupees Four

etc.) strata by DTH drilling method up to total

1.00 60.00 Rmt. 418.14 Hundred Eighteen

depth of 300 meters including measuring the yield by

V notch and flushing of bore etc. complete in all Paise Forteen Only

districts of Zone V.

( Casing up to 12 MTS.) From 0 mts to 60mts

Drilling of 200 / 215 mm dia. bore hole in overburden

strata by DTH rig up to required depth including fixing

of 175 / 180 dia MS ERW/ PVC casing pipe & further Rupees Two

drilling of 165 mm dia. bore hole in hard rock (trap Hundred Sixty Six

2.00 90.00 etc.) strata by DTH drilling method up to total Rmt. 266.64

depth of 300 meters including measuring the yield by Paise Sixty Four

V notch and flushing of bore etc. complete in all Only

districts of Zone V.

( Casing up to 12 MTS.) From 60 mts to 150 mts

Drilling of 200 / 215 mm dia. bore hole in overburden

strata by DTH rig up to required depth including fixing

of 175 / 180 dia MS ERW/ PVC casing pipe & further Rupees Three

drilling of 165 mm dia. bore hole in hard rock (trap Hundred Thirty

3.00 75.00 etc.) strata by DTH drilling method up to total Rmt. 330.27

depth of 300 meters including measuring the yield by Paise Twenty

V notch and flushing of bore etc. complete in all Seven Only

districts of Zone V.

( Casing up to 12 MTS.) From 150 mts to 225 mts

Bore plug of 100 mm height made from MS plate with

3 holes at equal 2 distance on circumference for nut- Rupees Six

bolts type, locking arrangement with nutsbolts & lock Hundred Sixty

nuts of standard make. One Paise Fifty

( Casing up to 12 MTS.) one Only

Supplying and Erecting 3-Phase Borewell

Submersible Pump Sets (Electric motor driven Rupees Twenty

borewell submersible pump set confirming to IS 8034 Three Thousand

5.00 4.00 and motor confirming to IS 9283 working at 3 phase Nos. 23429.98 Four Hundred

400 / 440 volt 50 Hz AC supply & 2900 RPM) Twenty Nine Paisa

Ninty Eight Only

DOL / Star Delta starter suitable for local & remote

Rupees Nine

pump control application consisting of MPCB,

overload relay and contactors as per Type Il Thousand Two

6.00 4.00 coordination including digital voltmeter, analogue Nos. 9219.28 Hundred Ninteen

required protective relays & control accessories.

PVC insulated flat submersible cable as per detailed

Rupees One

technical specifications of R/C of GWSSB conforming

to IS 694, IEC 60227 / 60228. Hundred Twenty

One Paise Twenty

Excavation for foundation upto 1.50 mt depth

including sorting out abd stacking of useful material Rupees One

and disposing off the excavated stuff upto 50mt Hundred Fifty

8.00 172.00 length. Cum. 157.16

Seven Paise

(B) Dense or Hard Soil

Sixteen Only

Excavation for foundation upto 1.50 mt depth

including sorting out abd stacking of useful material Rupees Two

and disposing off the excavated stuff upto 50mt Hundred Sixty

9.00 172.00 length. Cum. 268.92

Eight Paise Ninety

(C) Hard Murrum

Manufacture, supply and delivery of following ISI

marked HDPE pipes (1S:4984/1985 with latest

amendment) having material Grade PE-80 in

approximate 100 meter coil length or as per GWSSB Rupees One

requirement with SS316 nipple at both ends having Hundred Fifty

11 TP! threads as per specifications, press fitted and Two Paise Fifty

bolted having nominal diameter as under as per

detailed technical specifications.

Total Amount of Bore Schedule-B

Total Amount of Bore Schedule-B