RE-TENDER NIT No ? 05/2026-27/O&M-PHED(R-1)/GR 01

Re-Tender NIT No – 05/2026-27/O&M-PHED (R1) /Patna West

TECHNICAL BID SHEET

Name of Work Comprehensive operation and maintenance, routine repairs and Special repairs of a. Rural Piped Water Supply Scheme (PWS), b. Single Village piped water supply schemes (SVS), c. Ward level Piped Water Supply Schemes in non quality affected wards (WLS_Non Quality) based on item rates; constructed by the Public Health Engineering Department including payment to the pump operators, electricity bills for five years. Cost of Work as per BOQ(Rs in Lakhs) 4685.546 Time of Completion in months 60 ALL COLOURED CELL TO BE FILLED ACCORDINGLY

Sanctioned Amount (in Lakh) 4708.976 As per Technical Approval Date of Tender 19.06.2026

Sl No. Items Requirement Requirement Cl. No.

Name of the Contractor

Address of the Contractor

1 Bid Validity Bids shall remain valid for a period not less than 180 days after the deadline date. A Bid valid for a shorter period shall be rejected by the Employer as non-responsive 180 Days 15.1 Page/17 Bid validity periods In days

2 Bid Security Unconditional bank guarantee from any scheduled Indian bank issued within the state in the format given (If issued from any bank outside state will be converted to any bank within the state before executing the agreement, duly pledged in favour of the Executive Engineer, P.H. Division,Patna West, Patna. 16.1 Page-17 Amount To be entered (Rs in Lakhs)

Bid Security Amount - (Rs. In Lakhs) 56.86 Bid Security Amount - Rs. 0.00

3 (i) Legal Status of Bidder. 4.3(a) Page-12

(ii) Place of Registration.

(iii) Principal place of Business

(iv) Power of attorney of signatory Bid Attached or Not 4.2(iv) Page-11

4 Total value of civil engineering construction work performed in last five years. (a) Achieved in any one year a minimum annual financial turnover (in all classes of civil engineering construction works only) volume of construction work of at least the amount equal to the 50% (fifty percent) estimated cost of works for which bid has been invited. The turnover will be indexed at the rate of 8% for a year. The certificates attached in support of turnover attached shall have valid Unique Document Identification Number (UDIN). 2342.773 4.5A (a) Page-16

2020-21 Amount To be entered (Rs in Lakhs)

Escalation Factor= 1.47 0.00000

2021-22 Amount To be entered (Rs in Lakhs)

Escalation Factor= 1.36 0.00000

2022-23 Amount To be entered (Rs in Lakhs)

Escalation Factor= 1.26 0.00000

2023-24 Amount To be entered (Rs in Lakhs)

Escalation Factor= 1.17 0.00000

2024-25 Amount To be entered (Rs in Lakhs)

Escalation Factor= 1.08 0.00000 0.00000

5 Work Experience of Similar nature (b) Satisfactorily completed as a prime contractor (or as a nominated sub contractor, where the sub contract involved execution of all main items of work described in the bid document, provided further that all other qualification criterion are satisfied) at least one similar work of value not less than the amount indicated in the appendix (Not less than 10% (Ten percent) estimated value of contract). or Satisfactorily completed water supply scheme (Piped water supply or lift irrigation or water supply in building) at least one work of value not less than 10% (ten percent) of the estimated cost of the works for which bid has been invited. 468.5546 4.5A (b) Page -16 Amount To be entered (Rs in Lakhs)

(c) Executed the minimum quantities of the following item of work as indicated in the appendix: 4.5A (c) Page -16

Description of item Units Total Quantity in BoQ Quantity required to have been executed

1.) Maintenance of water supply schemes in water quality affected areas. Years 5 Year 2.50 Years

2.) Maintenance of water supply schemes in non water quality affected areas. Years 5 Year 2.50 Years

Note: Item 1 of the above table shall be mandatorily applicable for bids having quality affected water supply schemes and for non water quality affected water supply schemes any one of the above two items tabulated above is mandatory.

6 Bidding Capacity: Should be more than Available Bid capacity = (A x N x 3 - B)= Rs. _____, Where A= Maximum Value of work executed in any one year during last 5 yrs. , N = Number of years prescribed for completion of the works (Design Build Period) for which bids are invited, B= Value (updated to the price level of the year indicated in Appendix) of existing commitments and on-going works to be completed during the period of completion of the works for which bids are invited. 4685.546 4.7 Page-20 Amount To be entered (Rs in Lakhs)

7 (a) Existing commitments and ongoing works Page - 20 Amount To be entered (Rs in Lakhs)

(b) Work for which Bid already submitted Page - 20 Amount To be entered (Rs in Lakhs)

8 Availability of key items of Contractor's Equipment Type of Equipment/Maximum age No. Required Nos. Max. Age 4.5(B) (b) Page-26 Annexure-I Nos./ Max. Age

Concrete Mixer 2 5

Rotary Drilling / Reverse Rotary / DTH Rig Machine 2 10

Truck/Tractor with trailer 2 5

Hydraulic Excavator 1 5

9 Key Personnel Rs. 30 –50 Crores 4.5(B) (b) Page-34 Annexure-II Name of the Personnel and Experience in years

Project Manager B.E. Civil + 10Years Exp. (5 years as Manager in PHED works) or retired E.E. & above of PHED 1

Site Engineer B.E. Civil + 07Years Exp. (3 years as Manager in PHED works) or retired A.E. & above of PHED 2

Site Supervisor B.E. Mech./Civil + 05 Years Exp. Or Dip. Mech./Civil + 07 years Exp. Or or retired J.E. & above of PHED 10

Surveyor .B E. Civil + 03 Years Exp. orDip. Civil + 05 years Exp. 1

10 Evidence of accesses to Financial Resources Evidence of access to or availability of credit facilities (10% of estimated cost), certified by bankers (Not more than 3 months old). (Rs in Lakhs). 468.5546 Page 15 4.3 (g) Amount To be entered (Rs in Lakhs)

11 Proposed methodology and programme of construction. Justifying their capability of execution and completion of the work as per technical specifications within the stipulated period of completion as per milestones. (Attached or not) Page 15 4.3 (l)

12 Litigation History Information regarding any litigation, current or during the last five years, in which the Bidder is involved, the parties concerned, and disputed amount. (Attached or not) Page 15 4.3 (j)

13 Affidavit Regarding statements made in the required attachments are true and correct. Page 23 12.1 (iv)

14 Undertaking Able to invest a minimum of cost upto 25% of contract value of work. During implementation of contract. 25 % of B.O.Q.Amount 1171.387 Page 12 4.3 (h)

17 Character Certificate

18 No Dues Certificate The bidders are required to submit a duly “Notarized affidavit” stating that there are no outstanding electricity dues pending for payment against all electric consumer numbers in their completed or ongoing operation & maintenance contracts till 31.03.26. The affidavit shall be duly supported/ substantiated by a “no due certificate” that there are no outstanding electricity dues pending for payment against all electric consumer numbers in their completed or ongoing operation & maintenance contracts till 31.03.2026 duly issued by the concerned Executive Engineer(s). (Attached or not) Attached or Not NIT Clause (31)

19 Time of Completion 60 Months To be entered in months

Executive Engineer,

P.H. Division, Patna West, Patna

QUALIFICATION INFORMATION

The information to be filled in by the Bidder in the following pages will be used for purposes of post qualification as provided for in Clause 4 of the Instructions to Bidders. This information will not be incorporated in the Contract.

NAME OF THE CONTRACTOR

1 For Individual Bidders

1.1 Constitution or legal status of Bidder (Attach copy)

Place of registration :

Principal place of business :

Power of attorney of signatory of Bid (Attach)

1.2 Total value of Civil Engineering construction work performed in the last five years** (in Rs. Million)

1.3.1 Work performed as prime contractor, work performed in the past as a nominated sub- contractor will also be considered provided the sub-contract involved execution of all main items of work described in the bid document, provided further that all oth

NAME OF THE CONTRACTOR

Project Name Name of the Employer* Description of work Contract No. Value of Contract (Rs. In Crore) Date of issue of work order Stipulated period of completion Actual date of completion* Remarks explaining reasons for delay & work completed)

* Attach certificate(s) from the Engineer(s)-in-Charge

** Immediately preceding the financial year in which bids are received.

 Attach certificate from Chartered Accountant.

1.3.2 Quantities of work executed as prime contractor, work performed in the past as a nominated sub-contractor will also be considered provided the sub-contract involved execution of all main items of work described in the bid document, provided further that all other qualification criteria are satisfied (in the same name and style) in the last five years.

NAME OF THE CONTRACTOR

Year Name of the work Name of the Employer* Quantity of work performed

Remarks* (indicate contract Ref)

1.4 Information on Bid Capacity (works for which bids have been submitted and works which are yet to be completed) as on the date of this bid.

(A) Existing commitments and on-going works:

NAME OF THE CONTRACTOR

Description of works Place & State Contract No. Name & Address of Employer Value of Contract (Rs Cr) Stipulated Period of Completion Value of works* remaining to be completed (Rs Cr) Anticipated date of completion

* Attach certificate(s) from the Engineer(s)-in-Charge

The item of work for which data is requested should tally with that specified in ITB clause 4.5A ©

** Immediately preceding the financial year in which bids are received.

# Delete, if prequalification has been carried out.

(B) Works for which bids already submitted :

Description of works Place & State Name & Address of Employer Estimated value of works (Rs Cr) Stipulated period of completion Date when decision is expected Remarks, if any

1.5 Availability of key items of Contractor’s Equipment essential for carrying out the Works [Ref. Clause 4.5(B)(a)]. The Bidder should list all the information requested below. Refer also to Sub Clause 4.3 (d) of the Instruction to Bidders.

NAME OF THE CONTRACTOR

Description of works Requirement Availability proposals Remarks (from whom to be purchased)

No. Capacity Owned/Leased to be procured Nos./Capacity Age/ Condition

1.6 Qualifications and experience of key personnel required for administration and execution of the Contract [Ref. Clause 4.5(B)(b)]. Attach biographical data. Refer also to Sub Clause 4.3 (e) of instructions to Bidders and Sub Clause 9.1 of the Condition

NAME OF THE CONTRACTOR

Position Name Qualification Year of Experience (General) Years of experience in the proposed position

1.7 Proposed sub-contracts and firms involved. [Refer ITB Clause 4.3(k)]

NAME OF THE CONTRACTOR

Sanction of the works Value of Sub-contract Sub-contractor (Name & Address) Experience in similar work

Attach copies of certificates on possession of valid license for executing water supply/ sanitary work/ building electrification works [Reference Clause 4.5(d) & Clause 4.5(e)]

*1.8 Financial reports for the last five years: balance sheets, profit and loss statements, auditors' reports (in case of companies/corporation), etc. List them below and attach copies.

1.9 Evidence of access to financial resources to meet the qualification requirements: cash in hand, lines of credit, etc. List them below and attach copies of support documents.

1.10 Name, address and telephone, telex and fax numbers of the Bidders' bankers who may provide references if contacted by the Employer.

1.11Information on litigation history in which the Bidder is involved.

NAME OF THE CONTRACTOR

Other Party(ies) Employer Cause of Dispute Amount involved Remarks showing Present Status

1.12 Statement of compliance under the requirements of Sub Clause 3.2 of the instructions to Bidders. (Name of Consultant engaged for project preparation is ** ........................ …………….............................)

Proposed work method and schedule. The Bidder should attach descriptions, drawings and charts as necessary to comply with the requirements of the Bidding documents. [Refer ITB Clause 4.1 & 4.3(1)]

1.15 Quality Assurance Programme

2 Additional Requirements

2.1 Bidders should provide any additional information required to fulfill the requirements of Clause 4 of the Instructions to the Bidders, if applicable.

(ii) Undertaking

*** (iii) Update of original prequalification application

*** (iv) Copy of original prequalification application

*** (v) Copy of prequalification letter

* Delete, if prequalification has been carried out.

** Fill the Name of Consultant.

*** Delete, if prequalification has not been carried out.

Check List for Submission Of Tender

Evaluation will be done as per the information provided in the document attached with tender. Bidder may disqualified, if documents are not attached properly.

Name of the Bidder

Sl. No. Checklist Items (Attach Documents in Edit Attachment Folder) Document attached

1 BIDSECURITY PHOTO COPY

2 LAST 5 YEARS ANNUAL TURN OVER

3 EXPERIENCE Of SIMILAR NATURE Of W0RKS

4 QUANTITY OF WORK OF SIMILAR NATURE EXECUTED DURING LAST 5 YEARS)

5 BALANCE VALUE OF ON GOING WORKS

6 EXISTING COMMITMENTS

7 BANKER'S CERTIFICATE FOR ACCESS OF FINACIAL RESOURCES

10 LITIGATION HISTORY

11 PLANT and MACHINARIES

12 KEY PERSONNEL

13 Registration

14 Power of Attoney

15 Legal Status Of Bidder

16 PROGRAMME Of CONSTRUCTION

17 NOC FOR DEBAR

18 LABOUR LICENCE

20 GST CERTIFICATE

21 Character Certificate

22 Any other Documens required as per NIT/ Standard Bidding Documents Required

IF YOU HAVE NOT BEEN DEBARED WRITE "NOT APPLICABLE" IN YOUR LETTER HEAD SCAN AND UPLOAD IN THE IN NOC FOR DEBAR LINK

Note:-Attachment should be self attested and should be attached as per above instruction, otherwise it may be rejected.

I, the undersigned, do hereby certify that all the statements made in the required attachments are true and correct.

Signature & Seal of the Bidder

P. H. DIVISION, HAJIPUR

WORK DETAIL Of Quantity For Distribution System

DETAILS OF Pipeline Distribution System Of Different Schemes

Sl. No. Ward No Scheme Name Different Size Of HDPE pipe (In Mtrs.) PVC Tank in Liter Brass gate valve with C.I. wheel Nos. of connections

110 mm 90 mm 75 mm 63 mm 50 mm 40 mm Total 80 mm 65 mm 50 mm

item No 7 Providing and fixing G.I.Pipes complete with G.I. Fittings including trenching and refilling etc No Of Scheme Quantity Unit Total

7.1 50mm dia G.I.Pipe from T/well to PVC Tank #REF! 14 m P/M #REF!

7.2 80mm dia G.I.Pipe from PVC Tank to Distribution main #REF! 14 m P/M #REF! Districk VAISHALI

7.3 65mm dia G.I.Pipe for wash out #REF! 12 m P/M #REF! Block HAJIPUR

Panchayat DAULATPUR CHANDI

Item No 12 G.I pipe for using as filling station No Of Scheme Quantity Unit Total Habitation MUSLIM TOLA

50mm dia. Pipe from distribution main #REF! 3.5 m p/m #REF!

Providing and fixing G.I fittings #REF! 1 each Each #REF!

80mmx80mmx50mm dia Tee #REF! 3 each Each #REF!

50mm dia bend #REF! 1 each Each #REF!

Item No 13 Providing and fixing PTMT extension nipple for water tank pipe, fittings of approved quality and colour. No Of Scheme Quantity Unit Total

13.1 50mm dia #REF! 2 No's Each #REF!

13.2 63mm dia #REF! 1 No's Each #REF!

13.3 80 mm dia #REF! 1 No's Each #REF!

P. H. DIVISION, HAJIPUR

WORK DETAIL Of Quantity For Population Forcast Motor Pump Design

DETAILS OF Motor pump Of Different Schemes

Sl. No. Ward No Scheme Name Different Size of Iron Treatment Unit Required in Schemes Motor Pump Required

16KLPH 12KLPH 8KLPH 2HP 3HP

1 6B 6B (MUSLIM TOLA) 0 0 0 0 1

Total 0 0 0 0 1

Executive Engineer

DESIGN OF MOTOR PUMP

1 #REF! #REF! #REF! #REF! Scheme 6B (MUSLIM TOLA)

Water demand in Intermediate year 80.577 KLD

Duration of Pumping 8 Hrs.

Hence the rate of pumping 10.07 Kl/Hr

Now calculation of Head

(a) Sub Soil Water Level 11.0 M

(b) Draw down created during pumping 2.0 M

(c) Frictional Loss in pipe and Treatment Unit 5.0 M

(d) Residual Head required to the pump 12.0 M

Taking efficiency of Motor Pump --- 80%

B.H.P. of Motor Pump = WQH

Considering life of Motor Pump :- 15 Years

Hence one no. of Subemersible Pump of 2.0 H.P.

For Discharging 2.798 LPS

Capacity acting against a total head of 30.0 M Head

will be provide in both the present and intermediate stage.

Hence we shall provide one nos 2.0 H.P. Submersible Pump

Executive Engineer P.H. Division, Hajipur

CALCULATION OF CAPACITY OF IRON TREATMENT PLANT

1 #REF! #REF! #REF! #REF! Scheme 6B (MUSLIM TOLA)

As per CPHEEO monual on Water Supply and Treatment published by the Ministry of Urban Development Department, Government of India in May 1999, the design period of Water Treatment Unit is 15 years only.

Hence, Capacity of proposed Iron Treatment Plant (IRP) has been calculated for Intermediate Year requirement.

In Intermediate year Water Demand = 0.0806 MLD

Pumping Hour = 8 Hours

Hence, 8 KLPH Capacity of IRP may be provided

Executive Engineer P.H. Division, Hajipur

Sub Estimate No.-10B

COST OF ENERGY CHARGES

1 Cost of Energy charges

HP of pump =3HP 3.00

Oprating Hour Average running 6 Hours/Day

Unit Expenditure per year 5440.35 Unit

Energy Charges @ Rs. 8.31 per Unit Rs. 45,209.34

Fixed charges (3HPx100x365/30) 1 Rs. 100.00 Per HP per month Rs. 3,650.00 3650

Duty charges @ 6% of energy charges Rs. 2,712.56

2 Cost of Energy charges

HP of pump =2HP 2.00

Oprating Hour Average running 6 Hours/Day

Unit Expenditure per year 3626.90 Unit

Energy Charges @ Rs. 8.31 per Unit Rs. 30,139.56

Fixed charges (2HPx100x365/30) 1 Rs. 100.00 Per HP per month Rs. 2,433.33

Duty charges @ 6% of energy charges Rs. 1,808.37

Executive Engineer

P.H. Division, Hajipur

Sub Estimate no.- 1

CONSTRUCTION OF 150MM X 100MM DIA & 125M DEEP TUBE WELL

S.No. Description Qty. Unit Rate Amount

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. (All types of soil)

24.1.1.2 (a) 350mm dia bore from G.L. to 30.0M 30.0 M P/M Rs.532.40 Rs.15,972.00

24.1.1.1 (b) 300mm dia bore from 30.0 m to 60.0M 30.0 M P/M Rs.486.80 Rs.14,604.00

(c) 300mm dia bore from 60M to 90.0M 30.0 M P/M Rs.486.80 Rs.14,604.00

24.2.1 (d) 300mm dia bore from 90.0M to 150.0M 35.0 M P/M Rs.567.90 Rs.19,876.50

2A Supplying, assembling, lowering and fixing in vertical position in bore well, unplasticized PVC (UPVC) medium well casing (CM) pipe of required dia, conforming to IS: 12818, including required hire and labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer -in-charge.

24.3.1 (b) 100 mm nominal size dia 60.0 M P/M Rs.546.10 Rs.32,766.00

2B Supplying, assembling, lowering and fixing in vertical position in bore well unplasticized PVC (UPVC) medium well screen (RMS) pipes with ribs, conforming to IS: 12818, including hire & labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer-in-charge.

24.4.1 100 mm nominal size dia 30.0 M P/M Rs.573.10 Rs.17,193.00

3 Supplying the following fittings & fixing the same in position as per approved lowering assembly and strata chart including providing all equipments and welding the same on process of lowering the assay etc. all complete as per S/D of E/I.

24.13.2 (a) 150 mm dia well cap 1 No. Each Rs.210.70 Rs.210.70

24.14.2 (b) 150 mm dia M.S. Clamp 1.6 M long (one Pair) 1 No. Each Rs.1,531.40 Rs.1,531.40

(c) 150 mm dia center guide 4 Nos. Each Rs.150.00 Rs.600.00

(d) 100 mm dia center guide 6 Nos. Each Rs.100.00 Rs.600.00

(e) 150 mm x 100 mm dia 6mm wall thickness MS reducer 1 No. Each Rs.500.00 Rs.500.00

24.15.1 (f) 100mm dia & 6mm thick M.S. well shoe plug 1 No. Each Rs.228.30 Rs.228.30

4a 24.6 Providing all materials, labours, & equipments for fixing tube well with pea gravel of Dalbhumigarh to size 4mm to 8mm approx. as suitable for strata including carriage washing, placing and packing the same in position around the tube well etc. all complete as per direction of E/I. 9.0 M3 P/M3 Rs.1,343.20 Rs.12,088.80

4b Carriage of Pea Gravel from Dhalbhumigarh (taken av distance 400km.) 9.0 M3 P/M3 Rs.0.00 Rs.0.00

5 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 sampl &getting tested in approved laboratory, 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. 24 Hrs. P/H Rs.916.80 Rs.22,003.20

6 Transportation of drilling plants, developing equipments & all other required tools and M/c by and suitable mechanical means including all cost of loading, unloading, placing at work site and back after completion of work as per S/D of E/I 1 No. Each Rs.9,200.00 Rs.9,200.00

7 Supplying all materials and labours for arrangement for additional water required during the drilling period for 70 Hrs & site clearance & leveling etc. And providing the soap duster etc. to staff engaged in drilling etc. all complete work as per specification & direction of E.I. 1 No. Each Rs.7,000.00 Rs.7,000.00

Say Rs.0.00 #REF!

ABSTRACT OF MAJOR PRD WARDS & THEIR DAMAGED COMPONENTS

Name Of Work- REPAIRING OF NON-FUNCTIONAL PRD SCHEMES / (WARDS) TO MAKE IT FUNCTIONAL THAT HAVE BEEN TAKEN OVER BY PHED IN VAISHALI DISTRICT.

Sl.No Panchyat Ward No. New Boring Boring chamber 3 H.P motor New Starter New Stablizer NEW HDPE PIPE (Length in Mtr.) Riser & Dilivery Water Tank Chlorinator New Steel Staging Painting Of Staging Room Of Staging Floor Of Staging Ladder New H.C Repairing H.C New Bib cock Repair Motar Repair Stater Repair Stablizer Service Cabel Tank Cleaning Leakage of HDPD Pipe (in Nos.) with PCC Road Cuting Leakage of HDPD Pipe (in Nos.) without PCC Road cutting Miscellaneous work Total Amount In (Lakh)

90 MM 75 MM 63 MM 50 mm 40 MM 90 MM 75 MM 63 MM 50 mm 40 MM 90 MM 75 MM 63 MM 50 mm 40 MM

GOVERNMENT OF BIHAR PUBLIC HEALTH ENGINEERING DEPARTMENT PUBLIC HEALTH DIVISION, HAJIPUR.

NAME OF WORK:- CONSTRUCTION OF RURAL PIPED WATER SUPPLY SCHEME FOR THE LEFT OUT

HABITATIONS IN, PANCHAYAT- DAULATPUR CHANDI UNDER THE WARDS 6B (MUSLIM TOLA)

TOTAL 01 NO'S SCHEMES, BLOCK - HAJIPUR OF VAISHALI DISTRICT HAVING 150

HOUSE HOLDS WITH & 8 MTR. STEEL STAGING

This estimate has been framed by Executive Engineer, P.H. Division, Hajpur for construction of rural piped water

Supply Scheme in Leftout Habitations of Panchayat- DAULATPUR CHANDI A Total of 1 No of Schems are

included in this Estimate under the panchayat, Block- HAJIPUR This estimate has been framed as per

guideline of “Har Ghar Nal Ka Jal”and as per direction of Engineer in Chief-cum-Special Secretary, P.H.E.D., Bihar,

Patna vide his Letter No.- 6B@fo0&106@2023& 314 Dated 19-04-2023.for the habitations of Vaishali district under

P.H Division, Hajipur

Below said habitations are situated either far away from the source of nearest existing water supply schemes or

obstructed through rivers/depressions/railway lines/NH etc. Hence there is a need of one Piped Water Supply Scheme

for saturation of each of the habitations. We have made provision of T/well, Motor pump, Steel Structure, Distrubtion

of pipe line, house connection etc. in the estimate.

Details provision made for this habitation with proposed house connection is as tabulated below : -

Sl. No. Block Panchayat Proposed T/well Ward no. Covered House Hold Covered Proposed length of diff. dia. Pipe line Estimated Cost (in lacs)

1 #REF! #REF! #REF! #REF! 150 Dia mm Length (m) Rate

90 #REF! Rs.437.96 #REF!

Specification :- The standard specification of P.H.E.D. and PWD will be followed during the Execution of work

Time of completion: - This work will be completed in six (6)month after the fund is made available.

Estimated cost :The estimated cost #REF! Lacs

Executive Engineer,

P. H. Division,………………....

Re-Tender NIT No – 05/2026-27/O&M-PHED (R1) /Patna West

NAME OF WORK- Part I: Fixed Operation of i.) Rural Piped Water Supply Scheme (PWS), ii.) Single Village piped water supply schemes (SVS), iii.) Ward level Piped Water Supply Schemes in non quality affected wards (WLS_Non Quality) by deploying pump operators and payment of electricity charges and Part II: Variable Comprehensive Operation & Maintenance of i.) Rural Piped Water Supply Scheme (PWS), ii.) Single Village piped water supply schemes (SVS), iii.) Ward level Piped Water Supply Schemes in non quality affected wards (WLS_Non Quality) , i.e. the cost of chemicals, overhauling of filter media and related appurtenances, cleaning of ESR and campus, maintenance viz. cleaning painting of pump house, boundary wall, repair of leakages in districbuition line, repair and provision of new FHTCs, repair and maintenance of pumps and other electromechanical components etc. all complete as per the directions of Engineer-in-charge. in Blocks:- 12 Total No. of schemes: 200 WLS(Non Quality): 159 WLS(Quality): 0 PWS (Non Quality): 17 SVS (Non Quality): 24

Date of Tender :- 19.06.2026

Estimated Cost :- 4685.546 Lakh

Earnest Money :- 56.86 Lakh

Duration of Maintenance Period 60 Months

Cost of BOQ :- Rs. 10,000.00

SI. NO. PARTICULARS No. of Scheme AMOUNT (IN LAKH)

1 I. Operation of PWS/SVS/WLS Piped Water Supply Schemes (Non Quality affected area) by deploying pump operators and payment of electricity charges and II. Comprehensive maintenance of PWS/SVS/WLS Piped Water Supply Schemes (Non Quality affected area) i/c the cost of chemicals, overhauling of filter media and related appurtenances, cleaning of ESR and campus, maintenance viz. claning painting of pump house, boundary wall, repair of leakages in districbuition line, repair and provision of new FHTCs, repair and maintenance of pumps and other electromechanical components etc. all complete as per the directions of Engineer-in-charge. PWS:- 17 Nos. SVS:- 24 Nos. WLS :-159 Nos. (Non Quality) 4685.546

Total Amount = 4685.546

Rupees Forty Six Crore Eighty Five Lakh Fifty Four Thousand and Six Hundred Only

1 Estimated cost In Rs. 468,554,600.00 (A)

2 Cost of Govt. Material :- NIL NIL (B)

3 Name of the Contractor :-

4 Address of the Contractor :-

5 I/we offer in Figures……. in words………………… % (Percentage) High on the rate for the fixed cost (Part I) for operation of the schemes. IN FIG.

6 I/we offer in Figures……. in words………………… % (Percentage) High / Less on the rate for the variable cost (Part-II) for maintenance of the schemes. IN FIG.

7 Average rate quoted by the bidder ………………… % (Percentage) {(68.9204% of Fixed Cost) + (31.0796% of Variable Cost)} 0.00

8 Amount as per Average rate quoted by the bidder in Row (7)……...(in Rs.) IN FIG. 468,554,600.00

Note :- 1.) Bidders has to quote rate in Percentage High/Less only.

Note :- 2.) Items/ Quantity of Work will be decided by the department on day to day / priority basis during period of maintenance.

Note :- 3.) The quoted rate for the operation part I (fixed cost) i.e. the payment to the operators and the electricity bills, the quote shall not be negative.

Note :- 4.) The electricity bills shall be paid as per actual.

Note :- 5.) The entry in row 7 shall be considered for decision of financially lowest bid.

Executive Engineer, P.H.Division, Patna West, Patna

Sub Estimate No.- 8A

Operation & maintance cost based on PHED compendium guidelines

Sl No Description Unit Cost as DPR As per yard stick publised in compendium page 203-205 dept(2001) % annual Depreciation Base year (After Trial ) cost Quantity Rate Total Amount

Formula Rt=[ 1+(r/100)]^t x (Base year O&M cost) t= 5 Years Proposal is for 5 years O & M

Total House Connection in Scheme 150 Total Population Surveyed 750

A Honorarium of pump operator 1 Nos. for 12 Month per month 12 4000.00 48000.00

Sub Total(A) 48000.00 (Final Rate)

B Infrastruture Maintance

Formula 2 (With 5 years interval and constant component wise annual variable component wise depreciation rate:

Masonary Chamber per year #REF! 1% 2.0 #REF! #REF! #REF!

Steel Staging per year #REF! 0.50% 1.5 #REF! #REF! #REF!

Distrubution line per year #REF! 0.25% 2.0 #REF! #REF! #REF! Masonary chamber+distribution+waste disposal pit

House conection per year #REF! 1% 5.0 #REF! #REF! #REF!

Chloronation/WTP per year #REF! 0.50% 2.5 #REF! #REF! #REF!

Sub Total #REF! #REF! #REF! civil work

Pump Motar per year #REF! 2.50% 5 #REF! #REF! #REF! Elect. & Mech.

Sub Total B #REF!

#REF! Sub Total B= #REF! #REF! #REF!

C Cost of Chemical For 2PPM& 30% CL Solution

Sub Total C 22173.75

D Cleaning of OHT including at an interval of 6 months and regular cleaning of campus Job 1 1000.00 1000.00

Sub Total(D) 1000.00

23173.75 (Including 18% GST)

Total A+B+C+D #REF! 128419.73799

E Provision for water charges, 18% GST, 15% CPOH and 1 % Labour Cess (multiplying factor 1.4226 of Base Rate)=1.4226*(A+B+C+D) #REF!

Operation & Maintenance for One Year #REF!

F Operation & Maintenance for Five Year #REF!

Executive Engineer

P.H. Division, Hajipur

(Sub Estimate - 14)

Name of work :- Providing Retrofiting to stand post for existing house service connection.

1C Providing and faying cement concrete in kerbs, steps and the like at or near ground level excluding the cost of centring, shuttering and finishing.

4.4.1 1:2:4 (1 Cement :2 coarse sand :4 grade stone aggregate 20 mm nominal size)

Providing SWR pipe as support with concrete work to the standing GI Pipe

12.78.2 Providing & fixing of SWR Pipe of 110mm dia= 1.0 PM Rs.257.50 Rs.257.50

Total Rs.293.48

Executive Engineer

P.H Division, Hajipur

Sub Estimate no.- 9A

Estimate for Iron Treatment Plant (Included GST @ 18%)

S.N. Particulars Quantity Unit Rate (In Rs.) Amount (In Rs.)

1 Design, supply, erection, installation, testing and commissioning of Iron removal plant based on aeration/ filteration/ activated carbon treatemnt units or any other suitable treatmnet process of ISO 9001 certified reputed make housed in MS/FRP vessel suitable for required flow rate with iron concentration upto 10 ppm in raw water to deliver treated water quality confirming to IS 10500( latest revision) including all necessary civil works, accessories,taxes and duties etc. all complete as per directions of Engineer-in-Charge.

8 KLPH Capacity 1 No. Each Rs. 489,605.00 Rs. 489,605.00

TOTAL : - Rs.489,605.00

Executive Engineer P.H. Division, Hajipur

Sub Estimate no.- 9B

Estimate for Iron Treatment Plant (Included GST @ 18%)

S.N. Particulars Quantity Unit Rate (In Rs.) Amount (In Rs.)

1 Design, supply, erection, installation, testing and commissioning of Iron removal plant based on aeration/ filteration/ activated carbon treatemnt units or any other suitable treatmnet process of ISO 9001 certified reputed make housed in MS/FRP vessel suitable for required flow rate with iron concentration upto 10 ppm in raw water to deliver treated water quality confirming to IS 10500( latest revision) including all necessary civil works, accessories,taxes and duties etc. all complete as per directions of Engineer-in-Charge.

16 KLPH Capacity 1 No. Each Rs. 600,880.00 Rs. 600,880.00

TOTAL : - Rs.600,880.00

Executive Engineer P.H. Division, Hajipur

Sub Estimate no.- 9B

Estimate for Iron Treatment Plant (Included GST @ 18%)

S.N. Particulars Quantity Unit Rate (In Rs.) Amount (In Rs.)

1 Design, supply, erection, installation, testing and commissioning of Iron removal plant based on aeration/ filteration/ activated carbon treatemnt units or any other suitable treatmnet process of ISO 9001 certified reputed make housed in MS/FRP vessel suitable for required flow rate with iron concentration upto 10 ppm in raw water to deliver treated water quality confirming to IS 10500( latest revision) including all necessary civil works, accessories,taxes and duties etc. all complete as per directions of Engineer-in-Charge.

12 KLPH Capacity 1 No. Each Rs. 545,245.00 Rs. 545,245.00

TOTAL : - Rs.545,245.00

Executive Engineer P.H. Division, Hajipur

SUB ESTIMATE NO -6

Detailed Estimate for construction of chamber for waste water disposal 1.00Mx 2.00M x 1.50M deep (with fly proof galvanized M.S. wire covering)

1 Earth work in excavation

2 2.28 Supplying & filling in plinth with local sand under floors including watering, ramming consolidating and dressing complete.

3 11.72 Providing designation 100 A one brick flat soling joints filled with local sand including cost of watering, taxes, royalty all complete as per building specification and direction of E/l.

4 (SOR 4.1.4) Providing & laying in position cement concrete of specified grade excluding the cost of centring & shuttering etc. all work up to plinth level.

1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

5 (SOR 6.1.14A) Brick work with bricks of class designation 100A in foundation and plinth in

Cement mortar 1:4 (1 cement : 4 coarse sand)

6 (SOR 13.17.1) 12 mm cement plaster 1:3 (1 cement: 3 coarse sand) finished with a floating coat of near cement

7 (SOR 13.11.2 & 13.26) Providing 12mm cement plaster (1:4)

out side with neat cement punning

8 (SOR 9.51.2) Providing and fixing fly proof galvanized M.S. wire gauze to windows and clerestory window using galvanized M.S. wire gage with average width of aperture 1.4 mm in both directions with wire of dia.0.63 mm.

with mild steel U beading

10 Carriage of materials.

(a) Bricks ( 7 Km. Pucca & 1 Km. Kachha lead) 1037 No. P/%0 Rs.1,429.60 Rs.1,482.50

(b) Coarse Sand (100 Km. lead) 1.09 M3 P/M3 Rs.1,015.10 Rs.1,106.46

(c) Stone Chips (150 Km. lead) 0.27 M3 P/M3 Rs.1,690.70 Rs.456.49

(d) Local Sand ( 2 Km. Pucca & 1 Km. Kachha lead) 0.43 M3 P/M3 Rs.407.10 Rs.175.05

Total Rs.23,551.45

Say Rs.23,551.00

Executive Engineer P.H. Division, Hajipur

Construction of additional column & wall around the foundation of existing RCC structure in Ward No 05 of Panchayat Jurawanpur Karari 3

S.N. Particulars Quantity (in Nos) Unit Rate Amount

8 Filling available excavated eath (excluding rock) in

2.26 trenches, plinth, sides of bundations etc. in layers not 12.000 M3 P/M3 Rs.123.90 Rs.1,486.80

9 12mm thick Cement.Plastering. (1:4)

Side wall 4 4.1 2 32.800

9-6.1.14A +6.3A Brick work with bricks of class designation 100A in foundation and plinth in : Cement mortar 1:6 (1 Cement : 6 Sand) Extra for brick work in super structure above plinth

Net Quantity 6.325 6.325 M3 P/M3 Rs.4,490.60 Rs.28,403.05

10/ 2.28 Supplying and Filling in plinth with local sand and under floors including, watering, ramming consolidating and dressing complete. 18.493 M3 P/M3 Rs.287.30 Rs.5,312.90 18.4925

11 Painting on primer water proofing paint of approved brand and manufacture in all shades to give an even shade New surface wall (two or more coats) 41.70 M2 P/M3 Rs.99.30 Rs.4,140.81

12 Carriage of the following materials from quarry to work site

(b) Coarse sand (100 Km pucca Carriage) 1.052 M2 P/M3 Rs.1,713.82 Rs.1,802.94

(c) Stone Chips (150 Km pucca Carriage) 1.896 M2 P/M3 Rs.2,473.39 Rs.4,689.55

(d) Local Sand (3 Km, lead) 2.976 M2 P/M3 Rs.262.05 Rs.779.86

Bricks (7 Km. Pucca & 1 Km. Kachha lead) 3125 Nos. %0 nos. Rs.606.10 Rs.1,894.06

Total Rs.63,361.24

Junior Engineer, Assistant Engineer Executive Engineer

P.H.Division, Hajipur

Sub Estimate - 11

Name of work :- Estimate for replacing damaged riser & delivery pipe 8 meter staging with CPVC pipe and providing gun metel gate valve all complete as per direction of engineer in charge.

Sl. No. Particulars Quantity Unit Rate Amount

1 Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe clamps at 1.0 mtr spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer In Charge.

18.7.6 Riser pipe 50 mm dia nominal bore 2 Mtr P/M 791 1582

18.9.7 Delivery pipe 80 mm dia nominal bore 2 Mtr P/M 1889 3778

Total Rs. Rs.5,360.00

Junior Engineer Assistant Engineer Executive Engineer

P.H.Division, Hajipur

Sub Estimate No.- 8B

energy Charges for 5 year

PUBLIC HEALTH DIVISION, HAJIPUR.

S.N. Description Quantity Rate Unit Amount

1 Cost of Energy charges

HP of pump =3HP 3.00

Opreating Hour Average running 8 Hours/Day

Unit Expenditure per year=HP*0.746*8*365*1.1 7253.81 Unit

Energy Charges @ Rs. 2.60 per Unit Rs. 18,859.89

Fixed charges (3HPx100x365/30) 3 Rs. 100.00 Per HP per month Rs. 3,650.00

duty charges @ 6% of energy charges Rs. 1,131.59

Total Rs. 23,641.49

Therefore Annual Maintenance for one Year Rs. 23,641.49

Therefore Maintenance for five Year Rs. 118,207.44

Executive Engineer

P.H. Division, Hajipur

Population Forcast

1 Block #REF! Scheme 6B (MUSLIM TOLA) 150

Panchayat #REF!

The Population of three decades are as under

DESIGN OF POPULATION

The Population Forecast by

1- Calculation by Arithmetic Increase Method

S.N. Year Population Increase in Population = X

Average increase per decade = X = 128

The future population are computed by using Value of

PN = Population in forecast year in 2022 N = 0.7 658 89.80263158 747.6973684

PN = PO+ (N x X ) Po = Population in Last Census in 2037 N = 2.2 657.8947368 282.2368421 940.1315789

X = Average increase per decade

Population in base Year in 2022 = 748

Population in intermediate Year in 2037 = 940

Population in ultimate Year in 2052 = 1133

2- Calculation by Geometric Mean Method

S.N. Year Population Increase in Population = X Percentage increase in Population = R

The Geometric Growth rate = R = 2√ (a) x (b)

= 27.73 % Per Decade

PN = Population in forecast year in 2022 N = 0.7 657.8947368 1.277322031 1.186889484 780.8483446

R = Percentage increase in Population

Population in base Year in 2022 = 781

Population in intermediate Year in 2037 = 1127

Population in ultimate Year in 2052 = 1627

3- Calculation by Incremental Increase Method

S.N. Year Population Increase = X Incremental Increase = Y

PN = Population in forecast year in 2022 N = 0.7 657.8947368 90 -3.914473684 744

PN = PO + N*X + N (N+1) Y / 2 Po = Population in Last Census in 2037 N = 2.2 657.8947368 282 -23.15789474 917

Population in base Year in 2022 = 744

Population in intermediate Year in 2037 = 917

Population in ultimate Year in 2052 = 1075

4 Calculation by Decadal Increase Method

Year Population Increase in Population Decadal Increase

Total Increase: 256.5789474

Hence average increase per decade 128 28.12 2.812 % Increase

%per year % Increase

Population in base Year (Population 2011 + (Average increase per decade x 0.6)) 735 10.45

Population in intermediate Year (Population 2011 + (Average increase per decade x 2.1)) 927 29.01

Population in ultimate Year (Population 2011 + (Average increase per decade x 3.6)) 1119 41.19

AVERAGE OF ALL METHODS

S.N. Methods of Forecast Expected Population in

Base Year Intermediate Year Ultimate Year Percentage of Increase from 2011

1 Arithmetic Increase Method 748 940 1133 72.15 20.04

2 Geometric Mean Method 781 1127 1627 147.35 40.93

3 Incremental Increase Method 744 917 1075 63.45 17.63

4 Decadal Increase Method 735 927 1119 70.04 19.46

Average of all methods 752 978 1238 88.25 24.51

AVERAGE OF THREE METHODS

S.N. Methods of Forecast Expected Population in

Base Year Intermediate Year Ultimate Year Percentage of Increase from 2011

1 Arithmetic Increase Method 748 940 1133 72.15 20.04

2 Geometric Mean Method 781 1127 1627 147.35 40.93

3 Incremental Increase Method 744 917 1075 63.45 17.63

Average of three methods 757 995 1278 94.32 26.20

Population of the Village is increasing rapidally. The Average Population Growth rate of 22.35 % per decade comes through Average of three methods which is very near to Average Growth rate of Bihar (22.49), is adapted here for Population Forecasting.

Sl. Year Population

1 Initial Year in 2022 757

2 Prospective Year in 2037 995

3 Ultimate Year in 2052 1278

POPULATION ADOPTED FOR DESIGN Percentage of increase

1 Population in Census Year in 2011 658 From 2011

2 Population in Base Year in 2022 757 15.13 % Increased 100 2.52 3.00

3 Population in Intermediate Year in 2037 995 51.21 % Increased 337 2.44 2.00

4 Population in Ultimate Year in 2052 1278 94.32 % Increased 621 2.62 3.00

As per norms the population is to be fed through house connection @70 lpcd including 15% Uaccounted flow of water. Demand of water for initial, intermediate and ultimate stages are as under:

Year Population Demand

@81 LPCD in MLD

Executive Engineer P.H. Division, Hajipur