Sinking of 13 Nos. 125 mm x 51M deep Tube Well, 15 Nos. 125 mm x 56M deep Gravel packed Tube Well & 05Nos. 125/115mm dia x 125 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 2025-26.

Name of Work Sinking of 13 Nos. 125 mm x 51M deep Tube Well, 15 Nos. 125 mm x 56M deep Gravel packed Tube Well & 05Nos. 125/115mm dia x 125 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 2025-26. Cost of Work as per BOQ Rs. 3740520.00 Time of Completion (in months) 4 Months

SI NO. Items Requirement

Name of the contractor

Address of the contractor

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

Bid Security Amount - Rs. 75000.00 Bid Security Amount - Rs.

2 Registration Paper of PHED, Govt. of Bihar

4 GST registration in state of Bihar

5 Details of Tools & Plant (approapriate Rig machine ownership papers/ lease agreement valid for the period of work)

6 Affidavit from the noatary certifying that the bidders/ contractor has completed 80%/more than 80%/completed the work previously awarded to him within the P.H.E. Patna Zone, Patna & And regarding nither debar for including as the defaulter list

7 Work Experience of Similar Nature

8 Turn over last Five Years ( Performance Report of Last Five Years/Details of Work Done Last Five Years)

9 Power of attorney / partnership deed/MOU of private limited company etc. if applicable.

10 Valid Charector Certificate of D.M./S.P.

11 The contractor/Bidder will have to submit a certificate regarding his financial credibility valued up to at least 10% of the tender value from his Bankar/Chartered accountant/ Payment certificate from E.E.

12 For drilled Tube well work ownership of DTH Rig machine and reverse rotary machine.

Executive Engineer,

P.H. Division, Bhabhua

NAME OF WORK- Sinking of 13 Nos. 125 mm x 51M deep Tube Well, 15 Nos. 125 mm x 56M deep Gravel packed Tube Well & 05Nos. 125/115mm dia x 125 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 2025-26.

Date of Tender :- 18.04.2026

Estimated Cost:- ₹ 3,740,520.00

Earnest Money :- ₹ 75,000.00 ₹ 74,810.40

Time of Completion :- 04 Months

Cost of BOQ :- 5,000/- (Through online mode) & As per e-proc2 (Through online mode Processing Fee)

(i) Construction of new 125mm x 51 meter deep hand operated T/well with India Mark II Hand Pump with Platform and drain.

S. N. Particulars Qty. Unit Rate Amount

Part 'A' labour Cost (Classification of soil item 'B')

1 Boring/drilling bore well of required dia for casing/ strainer pipe, by suitable method prescribed in IS: 2800 (part I), including collecting samples from different strata, preparing and submitting strata chart/ bore log, including hire & running charges of all equipments, tools, plants & machineries required for the job, all complete as per direction of Engineer -in-charge, upto 90 metre depth below ground level. 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 installation mark-II hand pump.

24.1.1 All types of soil

(i) From G.L. to 90 mtr Depth. 51 Mtr. P/M Rs.486.80 Rs.24,826.80

2 (a) Supplying all tools for lowering 32mm dia G.I. Pipe 24 M P/M Rs.20.12 Rs.482.88

(b) Fixing Cylinder 1 No. Each Rs.509.70 Rs.509.70

(c) Fixing I.M. II pump. 1 No. Each Rs.214.40 Rs.214.40

3 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 Item L.S. Rs.1,124.70 Rs.1,124.70

4 Transportation of materials & tools from Store to work site and carrying back the surplus materials if any. 1 No. Each Rs.290.63 Rs.290.63

Sub-total -(A) Rs.27,449.11

Part 'B' Cost of Materials

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 10914.96 Rs.10,914.96

2 125mm dia U.P.V.C. casing pipe confirming to IS:12818-1983/1992 45 M P/M Rs.427.00 Rs.19,215.00

3 UPVC Ribbed Stranger 125mm (Each of 3 Mtr. In length) conform to the I.S. 12818 – 1983/1992 2 Nos. Each Rs.1,536.00 Rs.3,072.00

4 32 mm dia G.I. pipe medium quality (3mtr each length) confirming IS:1239(Part 1-4) 24 M P/M Rs.232.00 Rs.5,568.00

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

(a) 125 mm dia well plug 1 No Each Rs.75.75 Rs.75.75

(b) Clamp for 125 mm dia pipe 1 No Each Rs.141.40 Rs.141.40

6 Supplying all materials labours 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 Item Each Rs.50.50 Rs.50.50

7 Providing all material and labour and construction 1.85m dia circular PCC (1:2:4) UNICEF design platform with foot rest etc. all complete.(Sub estimate-5) 1 No. Each Rs.6,100.00 Rs.6,100.00

8 Providing all material and construction 1 P.C.C. (1:2:4) UNICEF design drain for disposal of water etc. all complete.(Sub estimate-6) 3 M P/M Rs.680.00 Rs.2,040.00

Sub-Total-(B) Rs.47,177.61

Sub-Total - (A+B) Rs.74,626.72

Add GST difference (18%-12%) (multiplying factor 0.0536) Rs.3,999.99

TOTAL - (A+B) Rs.78,626.71

Say. cost of One No.T/well Rs.78,630.00

Hence cost for 13 nos of tube well = Rs.1,022,190.00

(ii) Construction of new 125mm x 56 meter deep GPT hand operated T/well with India Mark II Hand Pump with Platform and drain.

Part 'A' labour Cost (Classification of soil item 'B')

1 Boring/drilling bore well of required dia for casing/ strainer pipe, by suitable method prescribed in IS: 2800 (part I), including collecting samples from different strata, preparing and submitting strata chart/ bore log, including hire & running charges of all equipments, tools, plants & machineries required for the job, all complete as per direction of Engineer -in-charge, upto 90 metre depth below ground level. 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 installation mark-II hand pump.

24.1.1 All types of soil

(i) From G.L. to 56 mtr Depth. 56 Mtr. P/M Rs.486.80 Rs.27,260.80

2 (a) Supplying all tools for lowering 32mm dia G.I. Pipe 24 M P/M Rs.20.12 Rs.482.88

(b) Fixing Cylinder 1 No. Each Rs.509.70 Rs.509.70

(c) Fixing I.M. II pump. 1 No. Each Rs.214.40 Rs.214.40

3 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 Item L.S. Rs.1,124.70 Rs.1,124.70

4 Transportation of materials & tools from Store to work site and carrying back the surplus materials if any. 1 No. Each Rs.290.63 Rs.290.63

Sub-total -(A) Rs.29,883.11

Part 'B' Cost of Materials

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 10914.96 Rs.10,914.96

2 125mm dia U.P.V.C. casing pipe confirming to IS:12818-1983/1992 49 M P/M Rs.427.00 Rs.20,923.00

3 UPVC Ribbed Stranger 125mm (Each of 3 Mtr. In length) conform to the I.S. 12818 – 1983/1992 2 Nos. Each Rs.1,536.00 Rs.3,072.00

4 32 mm dia G.I. pipe medium quality (3mtr each length) confirming IS:1239(Part 1-4) 24 M P/M Rs.232.00 Rs.5,568.00

5 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 6 Nos. Each Rs.151.50 Rs.909.00

(b) 125 mm dia well plug 1 No Each Rs.75.75 Rs.75.75

(c) Clamp for 125 mm dia pipe 1 No Each Rs.141.40 Rs.141.40

6A 24.8 Gravel packing in tubewell construction in accordance with IS: 4097,including providing gravel fine/ medium/ coarse, in required grading & sizes as per actual requirement, all complete as per direction of Engineer-in-charge.. 1.4 M3 P/M3 Rs.1,343.20 Rs.1,880.48

6B carriage of pea gravel (taken av distance 500km.) 1.4 M3 P/M3 Rs.10,128.96 Rs.14,180.54

7 Supplying all materials labours 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 Item Each Rs.50.50 Rs.50.50

8 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 Rs.6,100.00 Rs.6,100.00

9 Providing all material and construction 1 P.C.C. (1:2:4) UNICEF design drain for disposal of water etc. all complete. 3 M P/M Rs.680.00 Rs.2,040.00

Sub-Total-(B) Rs.65,855.63

Sub-Total - (A+B) Rs.95,738.74

Add GST difference (18%-12%) (multiplying factor 0.0536) Rs.5,131.60

TOTAL - (A+B) Rs.100,870.34

Say. cost of One No.T/well Rs.100,870.00

Hence cost for 15 nos of tube well = Rs.1,513,050.00

(iii) Construction of 125/115 mm dia 125 meter deep drilled T/well with India Mark II Hand Pump with Platform and drain.

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) 125 M P/M Rs.1,118.60 Rs.139,825.00

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. 18 M P/M Rs.5.55 Rs.99.90

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 Rs.52.00 Rs.52.00

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. Rs.916.80 Rs.458.40

5 (a) Supplying all tools for lowering 32mm dia G.I. Pipe 30 M P/M Rs.20.12 Rs.603.60

(b) Fixing Cylinder 1 No. Each Rs.509.70 Rs.509.70

(c) Fixing I.M. II pump. 1 No. Each Rs.214.40 Rs.214.40

Sub -total (A) 141763.00

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 10914.96 10914.96

2 UPVC Pipe 125mm conform to the I.S. 12818 – 1983/1992 18 M P/M Rs.427.00 Rs.7,686.00

3 GI Pipe 32mm confirming to IS: 1239 (Part 1-4) 30 M P/M Rs. 232.00 Rs.6,960.00

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 Rs.6,100.00 Rs.6,100.00

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 Rs.680.00 Rs.2,040.00

Sub -total (B) Rs.33,700.96

Sub -total-(A+B) Rs.175,463.96

Add GST difference (18%-12%) (multiplying factor 0.0536) Rs.9,404.87

Total-(A+B) Rs.184,868.83

Say. cost of One No.T/well Rs.184,870.00

Hence cost for 05 nos of tube well = Rs.924,350.00

(iv) 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) = 0.196 m3

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

6 Carriage of Materials-

i.BricksBricks (7 Km. Pucca & 1 Km. Kachha lead) 319 p.thou. p.thou. 1205.06 384.41

ii.Bricks BatsBricks (7 Km. Pucca & 1 Km. Kachha lead) 0.785 m3 m3 448.30 351.92

iii.Coarse SandBricks (55 Km. Pucca & 3 Km. Kachha lead) 0.40 m3 m3 1251.75 500.70

iv.ChipsBricks (115 Km. Pucca & 3 Km. Kachha lead) 0.11 m3 m3 2622.39 288.46

Sub-total 8080.31

Add GST difference (18%-12%) (multiplying factor 0.0536) 433.10

Say. cost of One No.Soak-Pit- 8513.00

Hence cost for 33 nos of Soak-Pit = Rs.280,929.00

Total (i) + (ii) + (iii) + (iv) = Rs.3,740,519.00

SAY SUB TOTAL = Rs.3,740,520.00

Executive Engineer,

P.H. Division, Bhabhua

NAME OF WORK- Sinking of 13 Nos. 125 mm x 51M deep Tube Well, 15 Nos. 125 mm x 56M deep Gravel packed Tube Well & 05Nos. 125/115mm dia x 125 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 2025-26.

Date of Tender :- 18.04.2026

Estimated Cost:- ₹ 3,740,520.00

Earnest Money :- ₹ 75,000.00 ₹ 74,810.40

Time of Completion :- 04 Months

Cost of BOQ :- 5,000/- (Through online mode) & As per e-proc2 (Through online mode Processing Fee)

(i) Construction of new 125mm x 51 meter deep hand operated T/well with India Mark II Hand Pump with Platform and drain.

S. N. Particulars Qty. Unit Rate Amount

Part 'A' labour Cost (Classification of soil item 'B')

1 Boring/drilling bore well of required dia for casing/ strainer pipe, by suitable method prescribed in IS: 2800 (part I), including collecting samples from different strata, preparing and submitting strata chart/ bore log, including hire & running charges of all equipments, tools, plants & machineries required for the job, all complete as per direction of Engineer -in-charge, upto 90 metre depth below ground level. 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 installation mark-II hand pump.

24.1.1 All types of soil

(i) From G.L. to 90 mtr Depth. 51 Mtr. P/M Rs.486.80 Rs.24,826.80

2 (a) Supplying all tools for lowering 32mm dia G.I. Pipe 24 M P/M Rs.20.12 Rs.482.88

(b) Fixing Cylinder 1 No. Each Rs.509.70 Rs.509.70

(c) Fixing I.M. II pump. 1 No. Each Rs.214.40 Rs.214.40

3 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 Item L.S. Rs.1,124.70 Rs.1,124.70

4 Transportation of materials & tools from Store to work site and carrying back the surplus materials if any. 1 No. Each Rs.290.63 Rs.290.63

Sub-total -(A) Rs.27,449.11

Part 'B' Cost of Materials

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 10914.96 Rs.10,914.96

2 125mm dia U.P.V.C. casing pipe confirming to IS:12818-1983/1992 45 M P/M Rs.427.00 Rs.19,215.00

3 UPVC Ribbed Stranger 125mm (Each of 3 Mtr. In length) conform to the I.S. 12818 – 1983/1992 2 Nos. Each Rs.1,536.00 Rs.3,072.00

4 32 mm dia G.I. pipe medium quality (3mtr each length) confirming IS:1239(Part 1-4) 24 M P/M Rs.232.00 Rs.5,568.00

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

(a) 125 mm dia well plug 1 No Each Rs.75.75 Rs.75.75

(b) Clamp for 125 mm dia pipe 1 No Each Rs.141.40 Rs.141.40

6 Supplying all materials labours 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 Item Each Rs.50.50 Rs.50.50

7 Providing all material and labour and construction 1.85m dia circular PCC (1:2:4) UNICEF design platform with foot rest etc. all complete.(Sub estimate-5) 1 No. Each Rs.6,100.00 Rs.6,100.00

8 Providing all material and construction 1 P.C.C. (1:2:4) UNICEF design drain for disposal of water etc. all complete.(Sub estimate-6) 3 M P/M Rs.680.00 Rs.2,040.00

Sub-Total-(B) Rs.47,177.61

Sub-Total - (A+B) Rs.74,626.72

Add GST difference (18%-12%) (multiplying factor 0.0536) Rs.3,999.99

TOTAL - (A+B) Rs.78,626.71

Say. cost of One No.T/well Rs.78,630.00

Hence cost for 13 nos of tube well = Rs.1,022,190.00

(ii) Construction of new 125mm x 56 meter deep GPT hand operated T/well with India Mark II Hand Pump with Platform and drain.

Part 'A' labour Cost (Classification of soil item 'B')

1 Boring/drilling bore well of required dia for casing/ strainer pipe, by suitable method prescribed in IS: 2800 (part I), including collecting samples from different strata, preparing and submitting strata chart/ bore log, including hire & running charges of all equipments, tools, plants & machineries required for the job, all complete as per direction of Engineer -in-charge, upto 90 metre depth below ground level. 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 installation mark-II hand pump.

24.1.1 All types of soil

(i) From G.L. to 56 mtr Depth. 56 Mtr. P/M Rs.486.80 Rs.27,260.80

2 (a) Supplying all tools for lowering 32mm dia G.I. Pipe 24 M P/M Rs.20.12 Rs.482.88

(b) Fixing Cylinder 1 No. Each Rs.509.70 Rs.509.70

(c) Fixing I.M. II pump. 1 No. Each Rs.214.40 Rs.214.40

3 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 Item L.S. Rs.1,124.70 Rs.1,124.70

4 Transportation of materials & tools from Store to work site and carrying back the surplus materials if any. 1 No. Each Rs.290.63 Rs.290.63

Sub-total -(A) Rs.29,883.11

Part 'B' Cost of Materials

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 10914.96 Rs.10,914.96

2 125mm dia U.P.V.C. casing pipe confirming to IS:12818-1983/1992 49 M P/M Rs.427.00 Rs.20,923.00

3 UPVC Ribbed Stranger 125mm (Each of 3 Mtr. In length) conform to the I.S. 12818 – 1983/1992 2 Nos. Each Rs.1,536.00 Rs.3,072.00

4 32 mm dia G.I. pipe medium quality (3mtr each length) confirming IS:1239(Part 1-4) 24 M P/M Rs.232.00 Rs.5,568.00

5 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 6 Nos. Each Rs.151.50 Rs.909.00

(b) 125 mm dia well plug 1 No Each Rs.75.75 Rs.75.75

(c) Clamp for 125 mm dia pipe 1 No Each Rs.141.40 Rs.141.40

6A 24.8 Gravel packing in tubewell construction in accordance with IS: 4097,including providing gravel fine/ medium/ coarse, in required grading & sizes as per actual requirement, all complete as per direction of Engineer-in-charge.. 1.4 M3 P/M3 Rs.1,343.20 Rs.1,880.48

6B carriage of pea gravel (taken av distance 500km.) 1.4 M3 P/M3 Rs.10,128.96 Rs.14,180.54

7 Supplying all materials labours 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 Item Each Rs.50.50 Rs.50.50

8 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 Rs.6,100.00 Rs.6,100.00

9 Providing all material and construction 1 P.C.C. (1:2:4) UNICEF design drain for disposal of water etc. all complete. 3 M P/M Rs.680.00 Rs.2,040.00

Sub-Total-(B) Rs.65,855.63

Sub-Total - (A+B) Rs.95,738.74

Add GST difference (18%-12%) (multiplying factor 0.0536) Rs.5,131.60

TOTAL - (A+B) Rs.100,870.34

Say. cost of One No.T/well Rs.100,870.00

Hence cost for 15 nos of tube well = Rs.1,513,050.00

(iii) Construction of 125/115 mm dia 125 meter deep drilled T/well with India Mark II Hand Pump with Platform and drain.

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) 125 M P/M Rs.1,118.60 Rs.139,825.00

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. 18 M P/M Rs.5.55 Rs.99.90

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 Rs.52.00 Rs.52.00

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. Rs.916.80 Rs.458.40

5 (a) Supplying all tools for lowering 32mm dia G.I. Pipe 30 M P/M Rs.20.12 Rs.603.60

(b) Fixing Cylinder 1 No. Each Rs.509.70 Rs.509.70

(c) Fixing I.M. II pump. 1 No. Each Rs.214.40 Rs.214.40

Sub -total (A) 141763.00

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 10914.96 10914.96

2 UPVC Pipe 125mm conform to the I.S. 12818 – 1983/1992 18 M P/M Rs.427.00 Rs.7,686.00

3 GI Pipe 32mm confirming to IS: 1239 (Part 1-4) 30 M P/M Rs. 232.00 Rs.6,960.00

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 Rs.6,100.00 Rs.6,100.00

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 Rs.680.00 Rs.2,040.00

Sub -total (B) Rs.33,700.96

Sub -total-(A+B) Rs.175,463.96

Add GST difference (18%-12%) (multiplying factor 0.0536) Rs.9,404.87

Total-(A+B) Rs.184,868.83

Say. cost of One No.T/well Rs.184,870.00

Hence cost for 05 nos of tube well = Rs.924,350.00

(iv) 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) = 0.196 m3

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

6 Carriage of Materials-

i.BricksBricks (7 Km. Pucca & 1 Km. Kachha lead) 319 p.thou. p.thou. 1205.06 384.41

ii.Bricks BatsBricks (7 Km. Pucca & 1 Km. Kachha lead) 0.785 m3 m3 448.30 351.92

iii.Coarse SandBricks (55 Km. Pucca & 3 Km. Kachha lead) 0.40 m3 m3 1251.75 500.70

iv.ChipsBricks (115 Km. Pucca & 3 Km. Kachha lead) 0.11 m3 m3 2622.39 288.46

Sub-total 8080.31

Add GST difference (18%-12%) (multiplying factor 0.0536) 433.10

Say. cost of One No.Soak-Pit- 8513.00

Hence cost for 33 nos of Soak-Pit = Rs.280,929.00

Total (i) + (ii) + (iii) + (iv) = Rs.3,740,519.00

SAY SUB TOTAL = Rs.3,740,520.00

Executive Engineer,

P.H. Division, Bhabhua