Name of Work :- Sinking of 20 Nos. 125 mm x 61M deep Tube Well, 20 Nos. 125 mm x 45M deep Gravel packed Tube Well & 20Nos. 125/115mm dia x 60 Mtr. Drilled Tube Well with IM II Hand Pump P.C.C. 1.85 meter dia circular platform and 3 meter long P.C.C. Drain with 1.0m diameter 2.0 metre deep soak pit for providing drinking water in heat and drought conditions & falling water level in the district under natural calamity (drought) in the district of Kaimur under P.H. Division, Bhabhua in the year 2026-27.

NIT No- 09/2026-27/ BHABUA, GROUP No- 01

Name of Work Name of Work :- Sinking of 20 Nos. 125 mm x 61M deep Tube Well, 20 Nos. 125 mm x 45M deep Gravel packed Tube Well & 20Nos. 125/115mm dia x 60 Mtr. Drilled Tube Well with IM II Hand Pump P.C.C. 1.85 meter dia circular platform and 3 meter long P.C.C. Drain with 1.0m diameter 2.0 metre deep soak pit for providing drinking water in heat and drought conditions & falling water level in the district under natural calamity (drought) in the district of Kaimur under P.H. Division, Bhabhua in the year 2026-27. Cost of Work as per BOQ Time of Completion (in Month) 3

Sl No. Items Requirement

Name of the contractor

Address of the contractor

1 Earnest Money (A) As prescribed in Tender document duly pledged in Favour of Executive Engineer, P.H. Division, Bhabua.

Earnest money - Rs.

2 Registration Paper of appropriate class, Govt. of Bihar

4 GST registration no and copy of certificate

5 Affidavit (as per latest stamp rule after publication of this tender) regarding Debarment / Black listing and Rescind of Contract

6 Affidavit from the notary certifying that the bidders/ contractor has completed 80%/OR more than 80%/completed the work previously awarded to him.

7 Character Certificate

8 Email id and Moblile no for communication

Executive Engineer

P.H. Division, Bhabua

NIT No- 09/2026-27/ BHABUA, GROUP No- 01

Name of Work :- Sinking of 20 Nos. 125 mm x 61M deep Tube Well, 20 Nos. 125 mm x 45M deep Gravel packed Tube Well & 20Nos. 125/115mm dia x 60 Mtr. Drilled Tube Well with IM II Hand Pump P.C.C. 1.85 meter dia circular platform and 3 meter long P.C.C. Drain with 1.0m diameter 2.0 metre deep soak pit for providing drinking water in heat and drought conditions & falling water level in the district under natural calamity (drought) in the district of Kaimur under P.H. Division, Bhabhua in the year 2026-27.

Date of Openning of Tender :- 25.09.2026

Estimated Cost:- Lakh

Earnest Money :- Lakh

Time of Completion :- 3 MONTHS

Cost of BOQ :- 10000.00 (in Shape of Demand Draft or Electronic mode only)

Tender Processing Fee :- 500+ GST (As Prescribed in tender document, (Non- Refundable) and to be paid only through e-payment modes i.e. internet payment Gateway (Credit and Debit card)/ Internet Baning/NEFT or RTGS.

S. N. Discription Particulars Qty. Unit Rate Amount

1 Construction of new 125mm X 61M deep hand operated T/well with India Mark II Hand Pump with Platform and drain. IM-II 20 EACH

2 Construction of 125mm X 45mtr deep GPT hand operated T/well with India Mark II Hand Pump with plateform and drain. IM-II 20 EACH

3 Construction of 125/115mm X 60mtr deep DT hand operated T/well with India Mark II Hand Pump with plateform and drain. IM-II 20 EACH

4 Construction of 1.0 m diameter X 2.0 metre deep Circular Soak Pit with dry brick honey comb shaft with bricks of class designation 100B for Hand Pump. Soak-pit 60 EACH

GRAND TOTAL IN WORDS

PERMISSIBLE LIMIT

1 Estimated cost :- (A)

2 Permissible limit :-

3 Name of the Contractor :-

4 Address of the Contractor and Contact No. :-

5 I/we offer in Figures…………………………... in words……………………………………………… % (Percentage) High / Less/ Estimated rate are mentioned in the Bill of quantity. IN FIG.

EXECUTIVE ENGINEER P.H. DIVISION BHABUA

GOVERNMENT OF BIHAR

PUBLIC HEALTH ENGINEERING DEPARTMENT

PUBLIC HEALTH DIVISION, BHABHUA

Name of Work :- Sinking of 20 Nos. 125 mm x 61M deep Tube Well, 20 Nos. 125 mm x 45M deep Gravel packed Tube Well & 20Nos. 125/115mm dia x 60 Mtr. Drilled Tube Well with IM II Hand Pump P.C.C. 1.85 meter dia circular platform and 3 meter long P.C.C. Drain with 1.0m diameter 2.0 metre deep soak pit for providing drinking water in heat and drought conditions & falling water level in the district under natural calamity (drought) in the district of Kaimur under P.H. Division, Bhabhua in the year 2026-27.

ABSTRACT OF COST

Sl. No. Particulars Quantity Rate Unit Amount

1 Construction of new 125mmx40mmx61M deep hand operated T/well with India Mark II Hand Pump with Platform and drain. (As per sub estimate No. -01) 20 Nos. Each

2 Construction of New 125 mm dia x 45 Mtr deep Gravel Packed Tube Well with India Mark-II Hand Pump (Drilling well be done by Reveres Circular Method. (As per sub estimate No. -02) 20 Nos. Each

3 Construction of 125/115mm dia 60 Mtr. Deep Drilled Tube Well With India Mark II ( IS : 15500 (pt-1 to 8)/2004) by DTH (E.D.S./K.P.D/ C.O.PCU) RIG MACHINE WITH BLUE CASING U.P.V.C. PIPE. (As per Sub Estimate-3) 20 Nos. Each

4 Making soak pit 1.0m diameter 2.0 metre deep with dry brick honey comb shaft with bricks of class designation 100B For Hand Pump. (As per Sub Estimate-04) 60 Nos. Each

Executive Engineer

P.H.Division,Bhabhua

Sub Estimate-01

CONSTRUCTION OF 125MM DIA AND 61 MTR. DEEP GRAVEL PACKED T/W WITH INDIA MARK II HAND PUMP (DRILLING WILL BE DONE BY REVEREST CIRCULAR METHOD) FOR THE YEAR- 2026-27

S. N. Particulars Qty. Unit Rate Amount

(I) 125 MM DIA AND 61 MTR. DEEP GRAVEL PACKED T/W

1 Providing all equipment and labor and drilling in all kinds of soil (Soft ) hard, sand & stone by reverse circular method 300/250 mm dia bore hole for inserting of 125mm dia U.P.V.C. casing pipe/ slotted pipe U.P.V.C. screen pipes for istalation mark II hnad pump.

(i) From G.L. to 30 mtr Depth. 30 P/M 486.8

(ii) 30mtr. To 45 mtr depth 31 P/M 486.8

2 providing all equipmets and labor lowering 125 mm dia U.P.V.C. casing slotted U.P.V.C. /U.V.C. ribbed screen pipe imperfect vertically confirming to the available strata ( slotted pipe/ screen pipe area to be lowered in water bearing aquifier and as per direction of e/i. at site and also where casing pipe will be lowered. 60 P/M 20.2

3 Supplying fitting & fixing the following G.I. Fitting of approved make and specification at work site complete job.

(a) 125mm center guide Nos. in each T/W 4 Each 151.5

(b) 25 mm dia well plug 1 Each 75.75

(c) Clamp for 125 mm dia pipe 1 Each 141.4

4 Supplying 3mm to 6 mm Well washed assorted pea gravel and doing surrounding around the annular space between bore hole & 125mm pipe uniformity up to the depth 10 mtr. below G.L all work complete as per direction of E/I. 1.2 P/M3 1343.2

(b)carriage of pea gravel average 200 Km lead. 1.2 P/M3 2901.32

5 Supplying all materials laobours and equipments to seal T/W up to the depth of 10 mtr below G.L. by Sticky clay to prevent contamination from surface from all complete job as per direction of E/I. 1 Each 50.5

6 (a) Fixing Cylinder 1 Each 509

(b) Fixing IM-II Pump 1 Each 214

7 Supplying all tools labors and equipments for lowering 32 mm dia medium quality G.I. Pipe (riser pipe) in T/W in 3 mtr. length all complete job as per direction of E/l. 18 P/M 20.12

8 Providing all material and labour and construction 1.85 m dia circular PCC (1:2:4) UNICEF design platform with foot rest etc. all complete. 1 Each 6400

9 Supplying all materials labours equipments for construction P.C.C. (1:2:4) 1drain as per specification and UNICEF design etc. all completed job. 3 P/M 716

10 Supplying all tools equipments & labour for flushing washing and developing the T/W to give clean & clear water and all complete job as per direction of E/l. 1 P/H 1124

(B) Cost of materials-

1 (a) UPVC RIBEED strainer 125 mm(Each of 3 Mtr. in length) confirming to the IS:12818-1983/1992 2 Each 1536

(b) UPVC Pipe 125 mm confirming to the IS:12818-1983/1992 51 P/M 427

(c) Hand Pump IM-II conforming to IS:15500 (pt-1 to 8)/2004 1 Each 12602

(d) G.I. Pipe 32 mm confirming to IS:1239 (Part 1-4) 18 P/M 232

Executive Engineer

P.H. Division, Bhabua

Sub Estimate-02

CONSTRUCTION OF 125MM DIA AND 45.0 MTR. DEEP GRAVEL PACKED T/W WITH INDIA MARK II HAND PUMP (DRILLING WILL BE DONE BY REVEREST CIRCULAR METHOD) FOR THE YEAR- 2026-27

S. N. Particulars Qty. Unit Rate Amount

(I) 125 MM DIA AND 45.0 MTR. DEEP GRAVEL PACKED T/W

1 Providing all equipment and labor and drilling in all kinds of soil (Soft ) hard, sand & stone by reverse circular method 300/250 mm dia bore hole for inserting of 125mm dia U.P.V.C. casing pipe/ slotted pipe U.P.V.C. screen pipes for istalation mark II hnad pump.

(i) From G.L. to 30 mtr Depth. 30 P/M 486.8

(ii) 30mtr. To 45 mtr depth 15 P/M 486.8

2 providing all equipmets and labor lowering 125 mm dia U.P.V.C. casing slotted U.P.V.C. /U.V.C. ribbed screen pipe imperfect vertically confirming to the available strata ( slotted pipe/ screen pipe area to be lowered in water bearing aquifier and as per direction of e/i. at site and also where casing pipe will be lowered. 44 P/M 20.2

3 Supplying fitting & fixing the following G.I. Fitting of approved make and specification at work site complete job.

(a) 125mm center guide Nos. in each T/W 4 Each 151.5

(b) 25 mm dia well plug 1 Each 75.75

(c) Clamp for 125 mm dia pipe 1 Each 141.4

4 Supplying 3mm to 6 mm Well washed assorted pea gravel and doing surrounding around the annular space between bore hole & 125mm pipe uniformity up to the depth 10 mtr. below G.L all work complete as per direction of E/I. 1.2 P/M3 1343.2

(b)carriage of pea gravel average 200 Km lead. 1.2 P/M3 2901.32

5 Supplying all materials laobours and equipments to seal T/W up to the depth of 10 mtr below G.L. by Sticky clay to prevent contamination from surface from all complete job as per direction of E/I. 1 Each 50.5

6 (a) Fixing Cylinder 1 Each 509

(b) Fixing IM-II Pump 1 Each 214

7 Supplying all tools labors and equipments for lowering 32 mm dia medium quality G.I. Pipe (riser pipe) in T/W in 3 mtr. length all complete job as per direction of E/l. 18 P/M 20.12

8 Providing all material and labour and construction 1.85 m dia circular PCC (1:2:4) UNICEF design platform with foot rest etc. all complete. 1 Each 6400

9 Supplying all materials labours equipments for construction P.C.C. (1:2:4) 1drain as per specification and UNICEF design etc. all completed job. 3 P/M 716

10 Supplying all tools equipments & labour for flushing washing and developing the T/W to give clean & clear water and all complete job as per direction of E/l. 1 P/H 1124

(B) Cost of materials-

1 (a) UPVC RIBEED strainer 125 mm(Each of 3 Mtr. in length) confirming to the IS:12818-1983/1992 2 Each 1536

(b) UPVC Pipe 125 mm confirming to the IS:12818-1983/1992 38 P/M 427

(c) Hand Pump IM-II conforming to IS:15500 (pt-1 to 8)/2004 1 Each 12602

(d) G.I. Pipe 32 mm confirming to IS:1239 (Part 1-4) 18 P/M 232

Executive Engineer

P.H. Division, Bhabua

Sub Estimate- 03

Construction of 125/115 mm dia 60 meter deep drilled T/well with India Mark II Hand Pump with Platform and drain. ( IS : 15500 (pt-1 to 8)/2004) by DTH (E.D.S./K.P.D/C.O.PCU) Rig Machine with blue cashing U.P.V.C.pipe .

S. No. Particulars Quantity Unit Rate Amount

1 Drilling in all kinds of soil and rock in rural area for installation of India mark II hand pump with D.T.H. rig all complete including supplying all materials , labour, tools, drilling rig, air compressor and equipments as well as fuel , lubricants for making 125 mm / 115 mm dia boring and cost of transporting charge of rig machine other vehicle upto site of the work as per specification & direction of Engineer in Charge.

24.1.2.1 (i) Up to 125M depth below G.L.( Rocky Strata) 60 M P/M 1118.6

2 Supplying all materials labours and equipments for lowering 125mmm dia UPVC pipes as casing for protecting the site for falling during the process of drilling all complete including carriage to work site etc all complete. 15 M P/M 5.55

3 Supplying labour cement and calcium chloride or betonites solution and equipments for grouting to casing pipe as per specification and direction of E/I. 1 No. Each 52

4 24.12 Development of tube well in accordance with IS : 2800 (part I) and IS: 11189, to establish maximum rate of usable water yield without sand content (beyond permissible limit), with required capacity air compressor, running the compressor for required time till well is fully develo ped, measuring yield of well by "V" notch method or any other approved method, measuring static level & draw down etc. by step draw down method, collecting water samples & getting tested in approved laboratory, i/c disinfection of tubewell, all complete,including hire & labour charges of air compressor, tools & accessories etc., all as per requirement and direction of Engineer-in- charge.. 0.5 Hr. P/Hr. 916.8

5 (a) Supplying all tools for lowering 32mm dia G.I. Pipe 18 M P/M 20.12

(b) Fixing Cylinder 1 No. Each 509.7

(c) Fixing I.M. II pump. 1 No. Each 214.4

Cost of materials-( PART-B)

1 ISI mark II Deep well hand pump confirming IS:15500(Part 1-8)/2021 with latest amendment including 12mm x 3 M long 8 Nos. Connecting rod and one cylinder. 1 No. Each 12602

2 UPVC Pipe 125mm conform to the I.S. 12818 – 1983/1992 M P/M 427

3 GI Pipe 32mm confirming to IS: 1239 (Part 1-4) 18 M P/M 232

4 Providing all material and labour and construction 1.85m dia circular PCC (1:2:4) UNICEF design platform with foot rest etc. all complete. 1 No. Each 6100

5 Supplying all materials, labours & equipments for constructing P.C.C. (1:2:4) drains per UNICEF design etc. all Complete. 3 M P/M 680

Sub -total-(A+B)

Add GST difference (18%-12%) (multiplying factor 0.0536)

Executive Engineer

P.H. Division, Bhabhua

Sub-Estimate -4

Estimate for Construction of soak-pit 1.00m dia & 2.00m deep with dry brick honey-comb shaft with bricks (100B) of class designation for Handpump.

Sno. Rate code Particulars Qty. Unit Rate Amount

1 2.8.1 Providing Earthwork in excavation in foundation trenches and disposing excavated soil within a lead of 50m.

2 6.1.14B Providing B/W in CM (1:6) in foundation & plinth with 100-B

designation brick all complete as per specification & direction

Less for honey comb masonary = ( 20% of Above) = m3

Net Quantity = m3 0.78 m3 4540.3

3 5.1.2 Providing R.C.C. (1:1.5:3) cover slab all complete as per

specification & direction of E/I.

4 0362 Providing 22mm to 40mm size brickbats for filling soakpit all complete including

5 5.22.7A Providing steel reinforcement TMT/TMTC Bars including

cutting,bending,binding & placing at proper position

Qty. = 8Kg = 8 Kg kg 94.5

6 Carriage of Materials-

i.BricksBricks (7 Km. Pucca & 1 Km. Kachha lead) 319 p.thou. 926.31

ii.Bricks BatsBricks (7 Km. Pucca & 1 Km. Kachha lead) 0.7 m3 448.3

iii.Coarse Sand (44 Km. Pucca & 3 Km. Kachha lead) 0.4 m3 993.42

iv.ChipsBricks (110 Km. Pucca & 3 Km. Kachha lead) 0.1 m3 2187.96

Add GST difference (18%-12%) (multiplying factor 0.0536)

Executive Engineer

P.H. Division, Bhabhua