Estimate for drilling of 200 X 165 mm dia Telescopic bore, up to 500 to 550 mtr. depth with providing & lowering MS casing pipe of 165 mm ID /175 OD having 4 mm thickness up to 120 to 150 mtr length in 200mm dia bore between 250 to 450 mtr depth by DTH rig in rocky and collapsible strata formation at various villages of Rajkot taluka of Rajkot Dist.

ScheduleB Work Detail Amount

Drilling of 200 X 165 mm dia Telescopic bore, up to

500 to 550 mtr. depth with providing & lowering MS

casing pipe of 165 mm ID /175 OD having 4 mm

1 Schedule B thickness up to 120 to 150 mtr length in 200mm dia

bore between 250 to 450 mtr depth by DTH rig in

rocky and collapsible strata formation at various

villages of Rajkot taluka of Rajkot Dist.

Say Total Rs.22,23,126.00

(Rupees in Word: Twenty two lakh twenty three thousand one hundred twenty six only.)

Note:- Labour cess at 1% (or as per prevailing rule) shall be deducted from the bills.

I/We am/are willing to carry out the work at _______ % (in figures)

______________________________________ ( in words) above / below the tendered

estimated rates mentioned above.

(Strike out below whichever is not applicable)

. Offer for Below Estimated Cost : Offer for Above Estimated Cost:

1 Estimated cost Rs. 22,23,126.00 1 Estimated cost Rs.

2 Less _____% below Rs. _____ 2 Plus _____% above Rs. ______

3 Net Amount Rs. ___________ 3 Net Amount Rs. ____________

4 (In words Rs. _____________ 4 (In words Rs. ______________

(1)The Price variation (Increase/Decrease) On bill Amount of bore due to

Increase/Decrease in Diesel rate will be applicable as per Formula mentioned in Clause

No- 13 mentioned in Commercial Terms and Conditions.

Signature of Contractor. Executive Engineer

P. H. Mechanical Division, Rajkot.

P. H. Mech. Division - Rajkot

Name of Estimate for drilling of 200 X 165 mm dia Telescopic bore, up to 500 to 550 mtr. depth

Work :- with providing & lowering MS casing pipe of 165 mm ID /175 OD having 4 mm thickness

up to 120 to 150 mtr length in 200mm dia bore between 250 to 450 mtr depth by DTH rig

in rocky and collapsible strata formation at various villages of Rajkot taluka of Rajkot

Programme:- Different Programme Year :2026-27

QTY. ITEM RATE PER AMOUNT

Drilling of 315 mm Ø bore hole in all Rajkot

district including lowering of 250mm dia. PVC

casing pipes up to Required depth and Further

Drilling of 200mmØ Bore hole in all Types of

1050 Mtr. Rocky Strata, Soft Rock & Hard Rock formation 544.00 Mtr.

strata by DTH Rig ( Above job includes cleaning

of bore hole by flushing, measuring yield by "V"

notch with Fixing the Bore Plug.)

150 Mtr. 351 to 400 Mtr 962.00 Mtr.

150 Mtr. 401 to 450 Mtr 1157.00 Mtr.

Providing 175 mm Ø M. S. Casing Pipe of

450 Mtr. m.m. thickness incl. loading, unloading & 1228.06 Mtr.

Transportation to Bore site.

Lowering 270 to 420 mtr. deep ( or as per

actual required) of 175 mm Ø M.S. Casing

450 Mtr. Pipe of 4 m.m. thickness with all necessary 1263.85 Mtr.

arrangement & welding etc. complete.

Drilling of 165mm Ø Bore in 200 mm Ø Bore

hole from 451 to 550 Mtrs ( or as per actual

required) In all Types of Rocky Strata, Soft

300 Mtr. Rock & Hard Rock by DTH Rig and Fixing the 544.00 Mtr.

Bore Plug.( Above job includes cleaning of bore

hole by flushing, measuring yield by "V" notch

and Fixing the Bore Plug.)

Providing & Supplying in Standard length ISI

mark Rigid PVC pipe coupler joint type

36 Mtr. mm dia PVC Casing Pipe ( 6.0 KG/Cm2) 1375.46 Mtr.

including all local and dental Taxies,

Transportation, freight chargeses.etc complete.

Price Difference

- Rs Z =bill amount of the particular bore - Rs. -

W= Weightage of the Diesel i.e. 52%

D1 = Rate of Diesel at the time of pin-point

D2 = Star Diesel Rate shall be taken at the

time of uploading of tender

Signature of Contractor Executive Engineer

P.H.Mech. Division