Construction of 40 Nos. of 125mm * 40mm * 61m deep Tube well, for Sinking of I.M.-II Handpump with Platform, Drain & Soakpit due to drought condition and falling water level in Water Scarce area of district East Champaran under P.H. Division, Dhaka by Natural Disaster (Apada) Head for the Year 2026-27.

GOVERNMENT OF BIHAR PUBLIC HEALTH ENGINEERING DEPARTMENT P. H. DIVISION, Dhaka.

TS of the work:- Construction of 40 No. 125mm X 40mm X 61M deep Tube well with I.M.-II Hand Pump, Platform , Drain and Soakpit under Disaster Management Department for Sinking of New Handpumps for drinking water due to Draught and falling water level in District for the year 2026-27 in Purbi Champaran District under P.H. Division, Dhaka.

This estimate has been framed by Executive Engineer, P.H. Division, Dhaka to meet the cost of construction of 40 Nos. of Hand pumps as detailed below with provision of Platform, Drain and Soak-pit under scheme for Sinking of New Handpumps for drinking water due to Drought and falling water level in District Due to Natural Disaster and Drought in Purbi Champaran District under P.H. Division, Dhaka for the Year 2026-27 as per direction of Headquarter (Public health Engineering Department). Administrative sanction has been accorded vide Headquarter letter no – 12/ वि0 – 150/2026 – 1089 Patna dated 03.07.2026.

Estimated cost :- The Estimated cost comes to Rs. 37.64000.00 (Rupees Thirty Seven Lakh Sixty Four Thousands) only based on current SOR.

Specification :- The Standard Specification of P.W.D. and PHED, Bihar will be followed during work.

Time of Completion:- It will take 4 Months’ time to complete the work.

Executive Engineer

P.H. Division Dhaka

GOVERNMENT OF BIHAR

Public Heath Engineering Department

P.H. Division, Dhaka

ESTIMATE FOR TECHNICAL SANCTION: Construction of 40 No. 125mm X 40mm X 61M deep Tube well with I.M.-II Hand Pump, Platform , Drain and Soakpit under Disaster Management Department for Sinking of New Handpumps for drinking water due to Draught and falling water level in District for the year 2026-27 in Purbi Champaran District under P.H. Division, Dhaka.

Sl. No. Particulars Qty Rate Amount

Target as per A.A

1 Construction of 125mm x 40mm x 61m deep T/well with India Mark-II hand pump with Platform , Drain etc. all complete. (as per Sub-Estimate -01) 40 Nos. Rs.85,700.00 Rs.3,428,000.00

2 Construction of soak pit 1.0 m diameter 2.0 m deep with dry brick honey comb shaft with bricks of class designation 100B etc for Handpump. (as per Sub-Estimate -02) 40 Nos. Rs.8,400.00 Rs.336,000.00

Total Rs.3,764,000.00

Junior Engineer Assistant Engineer Estimating Officer Executive Engineer

P. H. Division Dhaka P.H. Division, Dhaka

SUB-ESTIMATE NO.-01

Construction of new 125mm X 40mm dia X 61 meter deep hand operated T/well with India Mark II Hand Pump with Platform and drain

(Materials should confirm to following B.I.S Specifications with latest amendments. Rates are inclusive of (Contractor's Profit & Overheads-15%), Octrai, Royalty, All Taxes, cess etc and FOR anywhere in State of Bihar.

S. N. Particulars Qty. Unit Rate Amount

Part 'A' Cost of Materials

1 India mark II hand pump with 8 Nos. Connection Rod and one cylinder confirming IS:15500(Part 1-8)/2008. 1 No. Each Rs.13,225.00 Rs.13,225.00

2 125mm dia U.P.V.C. casing pipe confirming to IS:12818-1983/1992. 27 M P/M Rs.427.00 Rs.11,529.00

3 40mm dia best quality UPVC pipe confirming to IS:12818-1983/1992. 30 M Each Rs.80.00 Rs.2,400.00

4 40mm dia X 2 mtr long UPVC RIBEED Strainer confirming to IS:12818-1983/1992. 2 Nos. Each Rs.246.00 Rs.492.00

5 125 mm X 40 mm UPVC reducing socket (Heavy quality). 1 No. Each Rs.272.10 Rs.272.10

6 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

7 Supplying all labour and material and fitting & fixing GI cap over the new sunked tubewell. 1 No. Each Rs.142.65 Rs.142.65

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.(as per annexure-1) 1 No. Each Rs.6,423.45 Rs.6,423.45

9 Providing all material and construction 1 P.C.C. (1:2:4) UNICEF design drain for disposal of water etc. all complete.(as per as per annexure-2) 3 M P/M Rs.716.45 Rs.2,149.35

TOTAL 'A'--- Rs.42,201.55

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

1 Boring by jet dheki by suitable cutter or reduce as the case may be lowering 125 mm U.P.V.C. X 40mm dia UPVC pipe & strainer of standard quality iron shoe, plug & shocked etc. all complete including providing all tools and plants required for the job as per specification and direction of the engineer in charge.

(a) For 125 mm dia U.P.V.C. pipe 27.0 M P/M Rs.832.78 Rs.22,485.06

(b) For 40 mm dia UPVC Pipe 3.5 M P/M Rs.474.99 Rs.1,662.47

(a) For 40 mm dia UPVC Pipe 30.5 M P/M Rs.546.20 Rs.16,659.10

2 (a) Providing all labour & tools and fitting & fixing India mark-II hand pump over newly sunked T/well etc all complete. 1 No. Each Rs.214.40 Rs.214.40

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

4 Providing labour for fitting and fixing deep well cylinder with necessary connecting rod and drilling flanges including supplying jointing materials, all tools and plants etc, required for the job for low water level all complete as per specification. 1 No. Each Rs.509.70 Rs.509.70

5 Supplying labour and developing the T/Well to have sand free discharge all complete as per direction of E/I 1 No. Each Rs.1,124.70 Rs.1,124.70

6 Transportation of materials & tools from Store to work site and carrying back the surplus materials if any. 1 No. Each Rs.348.90 Rs.348.90

TOTAL 'B'--- Rs.43,487.21

TOTAL 'A' + 'B' = Rs.85,688.76

GRAND TOTAL 85,688.76

Cost of One No. I.M. II T/well Say Rs.85,700.00

Junior Engineer Assistant Engineer Estimating Officer Executive Engineer

P. H. Division Dhaka P.H. Division, Dhaka

SUB-ESTIMATE NO.-02

Making soak pit 1.0m diameter 2.0 metre deep with dry brick honey comb shaft with bricks of class designation 100B For Handpump

Sl. No. Particulars Qty Unit Rate amount

A Earth work in excavation over areas (exceeding 1.5 in depth, 1.5m in width as well as 10 sqm in plan) including disposal of excavated earth, lead up to 50m and lift up to 1.5m, disposed earth to be levelled and neatly dressed.

B Brick work with bricks of class designation 100B in foundation and plinth in

6.1.14B Cement mortar 1:6 (1 cement : 6 coarse sand)

Less for honey comb masonary

C Reinforced cement concrete work in beams, suspended floors, roofs having sloe up to 15, landing, balconies, shelves, chajjas, lintals, bands, plain windows sills, staircase and spiral stair cases up to floor five level excluding cost of centring, shuttering, finishing with cement concrete 1:2:4 (1 cement: 2 coarse sand :4 graded stone aggregate 20 mm nominal size)

D Reinforcement for RCC work including stragihtening, cutting, bending & placing in position and binding all complete.

5.22.7A 8 mm dia T.M.T. bars 8 Kg. P/Kg. Rs.94.50 Rs.756.00

E providing brick bats 22 mm to 40 mm size for filling soak pit as per approved etc. all complete including carriage of brick bats.

F Carriage of materials.

(a) Bricks 319 No. P/%0 Rs.1,018.38 Rs.324.57

(c) Coarse Sand 0.27 M3 P/M3 Rs.2,050.93 Rs.553.75

(d) Stone Chips 0.11 M3 P/M3 Rs.3,021.01 Rs.333.49

Add GST difference (18%-12%) (multiplying factor 0.0536) Rs.429.86

Total Rs.8,449.55

Total Rs.8,449.55

Say Rs.8,400.00

Junior Engineer Assistant Engineer Estimating Officer Executive Engineer

P.H. Division, Dhaka P.H. Division, Dhaka

Analysis of 1.85 m dia circular platform for IM II

Providing all materials , labours & constructing platform of 1850mm dia, 183.5mm (avg.) thick bed in slope of 1 in 50, 100 on bed,mm wide x97 mm (avg) deep apron all around the platform 1000 mm wide, 927 mm(avg)long, 200 mm deep step in (1:2:4) PCC and 12 mmm thick (1:3) C.P. with 1.5 mm thick neat cement punning on bed, apron, step and outer surface all complete as per design, drawing & specification of IS 13056: 1991 and direction of E/I. (As per design drawing steel frame in construction platform must be used in work).

S.No. SOR No. Particulars No. L W H Qty. Unit Rate Amount

For fixing of pump & Leg embedding

1 SOR No.2.6 Earthwork in excavation 1.00 0.76 0.76 0.40 0.231 M³ PM3 314.90 72.75

Less for Casing pipe 0.786 0.166 0.166 0.4 0.009

3 SOR No. 2.6 Earthwork in excavation 0.786 1.85 1.85 0.08 0.215

Less for Casing pipe 0.786 0.166 0.166 0.2 0.004

Less for drain 1 0.1 0.1 0.113 0.001

5 SOR No. 4.3.1 Shuttering 3.143 1.85 0.15 0.872

6 SOR No. 13.17 12 mm C.P.(1:3) & neat cement punning

Less for drain opening 1 0.1 0.113 0.011

7 Carriage of Materials @ 10% items from S.No. 1 to 6 554.24

Total Cost 6096.67

Add GST difference (18%-12%) (multiplying factor 0.0536) 326.78

Say Rs. 6423.45

Junior Engineer Assistant Engineer Estimating Officer Executive Engineer

P.H. Division, Dhaka P.H. Division, Dhaka

Providing all materials , labours & constructing drain of 2900mm length, 100mm wide and 143mm (avg.) deep bed with 80mm wide 177mm (avg.) deep apron both side in (1:2:4) PCC and 12mm thick (1:3) C.P. with 1.5mm thick neat cement punning on bed , apron,step and outer surface all complete as per design, drawing & specification of IS 13056: 1991 and direction of E/I.

S.No. SOR No. Particulars No. L W H Qty. Unit Rate Amount

For fixing of pump & Leg embedding

1 SOR No.2.6 Earthwork in excavation 1 2.90 0.26 0.08 0.060 M3 PM³ 314.90 18.99

2 SOR No.4.1.3 P.C.C.(1:2:4) in foundation 2 2.90 0.08 0.28 0.130

Less for Casing pipe 1 2.90 0.10 0.137 0.040

4 SOR No. 13.17 12 mm C.P.(1:3) & neat cement punning

5 Carriage of Materials @ 10% items from S.No. 1 to 4 179.23

Total Cost 1971.54

Cost for Drain Per Meter 679.84

Add GST difference (18%-12%) (multiplying factor 0.0536) 36.45

Junior Engineer Assistant Engineer Estimating Officer Executive Engineer

P.H. Division, Dhaka P.H. Division, Dhaka

CARRIAGE OF MATERIAL +1% labour cess

Haulage Per KM Hs 11.20 Hu 13.50 Hk 27.20 Remarks

Pucca unsurfaced Kachha

Lead ( Stone Chip) Ls 150 Lu 5 Lk 0

Lead ( Coarse Sand) Ls 100 Lu 0 Lk 1

Lead ( Brick) Ls 7 Lu 0 Lk 1

Lead ( Local Sand) Ls 2 Lu 0 Lk 1

Lead (Pea Gravel) Ls 395 Lu 0 Lk 5

Loading/Unloading by tipper 195.10 For Stone boulder/ Stone aggregates/ Sand/ Kankar/ Mooram

Loading/Unloading by Manual Means 279.00 For Boulders

Loading/Unloading by Manual Means & Stacking 402.00 For Cement or Steel 274.46 3797.5

Sl.No. Particulars RATE Unit Formula (For Carriage) 2.7446 37.975

B1 Stone Chips 3021.01 Per CuM ((8/5x(HsxLs+HuxLu+HkxLk)+Loading/Unloading bu tipper) 4291.17 32.9352 455.7 1139.38 (a) Bricks ( 7 Km. Pucca & 1 Km. Kaccha lead) Rs.1,139.38

B2 Coarse Sand 2050.93 Per CuM 8/5x(HsxLs+HuxLu+HkxLk)+Loading/Unloading bu manual 1160.62 310.1398 4291.175 (b) Coarse sand (44 Km pucca + 1 Kaccha Carriage) Rs.1,160.62

B3 Brick 1018.38 %0 No (8/2000)x1000(HsxLs+HuxLu+HkxLk)+(4.2/2000)x1000x Loading/Unloading by manual 310.1398 (c) Stone Chips (195 Km pucca & 5 km unsurafced Carriage) Rs.4,291.17

B4 Local Sand 277.20 Per CuM ((8/5x(HsxLs+HuxLu+HkxLk)+Loading/Unloading bu tipper) 310.1398 310.14 (d) Local Sand ( 2 Km Pucca + 1 Km Kachha lead) Rs.310.14

B5 Pea Gravel 7566.01 Per CuM ((8/5x(HsxLs+HuxLu+HkxLk)+Loading/Unloading bu tipper)

GOVERNMENT OF BIHAR

PUBLIC HEALTH ENGINEERING DEPARTMENT

PUBLIC HEALTH ENGINEERING DEPARTMENT

PUBLIC HEALTH CIRCLE, MOTIHARI

Construction of 40 Nos. of 125mm * 40mm * 61m deep Tube well, for Sinking of I.M.-II Handpump with Platform, Drain & Soakpit due to drought condition and falling water level in Water Scarce area of district East Champaran under P.H. Division, Dhaka by Natural Disaster (Apada) Head for the Year 2026-27.

NIT NO- 02 /PHED/DHAKA/2026-27

BOQ COST- Rs. 37,64,000.00

DATE OF TENDER - …………………………..

PUBLIC HEALTH DIVISION, DHAKA

BOQ FOR THE WORK- Construction of 40 Nos. of 125mm * 40mm * 61m deep Tube well, for Sinking of I.M.-II Handpump with Platform, Drain & Soakpit due to drought condition and falling water level in Water Scarce area of district East Champaran under P.H. Division, Dhaka by Natural Disaster (Apada) Head for the Year 2026-27.

Date of Tender :- 75280

Estimated Cost:- 37,64,000

Earnest Money :- 75,500.00

Time of Completion :- 4 MONTHS

Cost of BOQ :- Rs 5,000.00 (through online payment only)

S. N. Particulars Qty. Unit Rate Amount

Construction of 40 Nos. of 125mm * 40mm * 61m deep Tube well, for Sinking of I.M.-II Handpump with Platform, Drain & Soakpit due to drought condition and falling water level in Water Scarce area of district East Champaran under P.H. Division, Dhaka by Natural Disaster (Apada) Head for the Year 2026-27.

1 Construction of 125mm x 40mm x 61m deep T/well with India Mark-II hand pump with Platform , Drain etc. all complete. (as per Sub-Estimate -01) 40 Nos. Each Rs.85,700.00 Rs.34,28,000.00

2 Construction of soak pit 1.0 m diameter 2.0 m deep with dry brick honey comb shaft with bricks of class designation 100B etc for Handpump. (as per Sub-Estimate -02) 40 Nos. Each Rs.8,400.00 Rs.3,36,000.00

Grand Total Rs.37,64,000.00

PERMISSIBLE LIMIT

1 Estimated cost :- Rs.37,64,000.00

2 Cost of Govt. Material :- NIL

2 Name of the Contractor :-

3 Address of the Contractor :-

4 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, Dhaka

BOQ FOR SHORT NIT NO - 02 /2026-27.

BOQ for the Construction of 40 Nos. of 125mm * 40mm * 61m deep Tube well with I.M. II Hand Pump, Platform, Drain and Soakpit under P.H.Division, Dhaka for the year 2026-27.

P.H. Division Dhaka

Date of Tender :-

Estimated Cost :- 37,64,000.00

Earnest Money :- 75,500.00

Time of completion:- 4 MONTHS

Cost of BOQ :- 5,000.00

Sl.No Particulars Qty Unit Rate Amount

1 Construction of 125mm x 40mm x 61m deep T/well with India Mark-II hand pump with Platform , Drain etc. all complete. (as per Sub-Estimate -01) 40 Each 85,700.00 34,28,000.00

2 Construction of soak pit 1.0 m diameter 2.0 m deep with dry brick honey comb shaft with bricks of class designation 100B etc for Handpump. (as per Sub-Estimate -02) 40 Each 8,400.00 3,36,000.00

Total Rs. 37,64,000.00

Grand Total (say) Rs. 37,64,000.00

Executive Engineer

P.H. Div, DHAKA

SHORT NIT NO - 02 /2026-27.

BOQ for the Construction of 40 Nos. of 125mm * 40mm * 61m deep Tube well with I.M. II Hand Pump, Platform, Drain and Soakpit under P.H.Division, Dhaka for the year 2026-27.

P.H. Division Dhaka

Executive Engineer

P.H.Division, Dhaka