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Comprehensive Operation and maintenance of works for 5.2 MLD Sequencing Batch Reactor (SBR) based sewage treatment plant at Karjan , Gujarat for Karjan Nagarpalika for 2 (Two) years.
Karjan Nagarpalika · Karjan, Gujarat327615
Written by TenderKart AI from the documents published when it was generated. Check the tender for later corrigenda before you bid.
24 Jul 2026
7 Aug 2026
₹1.7 Cr
₹1.7 L
All important dates as they stand after corrigenda: publication, pre-bid/clarification deadline, bid submission deadline, bid opening, and bid validity period.
Bid document downloading starts from 24/07/2026, 15:00 Hrs (from date of publish).
Online bid document downloading and electronic bid submission end on 07/08/2026 up to 18:00 Hrs.
Original FDR (EMD), DD (tender fee) and physical documents must reach Chief Officer, Karjan Nagarpalika by 17/08/2026 up to 18:00 Hrs via R.P.A.D./Speed Post only.
Technical bid opening is stated as 19/08/2026 from 12:00 Hrs onwards, with price bid from 12:05 Hrs onwards; one e-tendering schedule line also states bid opening at 18:00 Hrs on the same date.
Bid validity is 180 Days after opening of Price Bid.
No pre-bid meeting or venue is scheduled in the tender documents.
O&M contract period is 24 (Twenty four) Months / Two years; optional further extension of additional 02 years by mutual consent if work is satisfactory.
Tender value or estimated cost, EMD/bid security (amount, acceptable forms, validity), tender document fees, performance security, and key payment terms.
Estimated tender / contract value is Rs. 1,68,55,940/- (Rupees One Caror Sixty Eight Lakh Fifty Five Thousand Nine Hundred Forty Only).
Non-refundable tender fee Rs. 5,000/- by Demand Draft in favour of "Chief Officer, Karjan Nagarpalika, Karjan", payable at Karjan, from any Nationalized/Scheduled Bank except Co-operative Bank.
EMD is Rs. 1,68,560/- as FDR in favour of Chief Officer Karjan Nagarpalika, Karjan; FDR validity up to 180 Days; exemption not allowed.
Performance Security shall be a Bank Guarantee equal to 5% of the Contract price.
Monthly rupees rate contract; rates firm with no escalation for the entire contract; payment targeted within 30 days of invoice subject to approved monthly O&M report.
Every pass/fail eligibility and qualification requirement: experience and past performance, turnover/net worth, registrations and certifications, consortium/JV rules, and debarment or blacklisting conditions.
Open to experienced & approved appropriate-class contractors registered in State R&B / Narmada Water and Kalpasar Department or CPWD; minimum B-Class & above (Electrical), with Electrical/Mechanical registration certificate from State R&B or any other government department.
Must show successful comprehensive O&M of STP/WTP or drainage/sewage pumping stations, with both a minimum two-year single-contract track record and the standard 3/2/1 works value criteria over last seven years.
Minimum annual average turnover not less than 30% of tender amount = Rs. 50,66,580/- over FY 2023-24, 2024-25 & 2025-26; solvency certificate of 20% of tender estimated cost for current financial year.
Joint venture / consortium is not allowed / not applicable.
Bidder must not be blacklisted / terminated / banned by Government of India / Government of Gujarat or any state Board / Corporation as on date of bidding; notarized declaration/affidavit on Rs.300/- stamp paper required.
PAN, GST registration, EPF and ESIC last-six-month payment receipts for minimum 15 labour, and company/partnership constitutional documents (as applicable) are required.
What is being procured: the work, supplies or services, deliverables and quantities, locations, phases, completion or delivery timelines, applicable standards, and notable exclusions.
Comprehensive Operation and Maintenance of civil, mechanical, electrical and instrumentation works for the 5.2 MLD SBR-based Sewage Treatment Plant at Karjan, Gujarat for Karjan Nagarpalika for Two (02) years / 24 calendar months, round the clock.
STP site / employer location is Karjan Nagarpalika, Nava Bazar, Karjan - 391240, Ta. Karjan, Dist. Vadodara, Gujarat.
Employer supplies raw sewage at plant inlet and pays MGVCL electricity bills; contractor bears essentially all other O&M obligations and costs.
Plant must be operated to achieve GPCB discharge/outlet standards; regular lab testing of raw and treated sewage is mandatory, with third-party monthly analysis.
The complete checklist of documents to submit — mandatory vs conditional, with any prescribed formats, proformas or annexures — plus how to submit: portal and mode, envelope/cover structure, digital signature requirements, signing and attestation rules, and physical originals with their deadline.
Bids must be submitted electronically only on https://nagarpalika.nprocure.com (corporate site www.nprocure.com); physical offers of the bid itself are not accepted.
Class-III Digital Certificate as per IT Act-2000 is mandatory to sign electronic bids; unsigned online offers are not accepted.
Original DD (tender fee) and FDR (EMD) must be sent by R.P.A.D./Speed Post to Chief Officer, Karjan Nagarpalika, Nava Bazar, Karjan-391240 to reach by 17/08/2026 up to 18:00 Hrs; NIT requires DD+FDR sealed in one envelope and other documents in another envelope, both inside one main big envelope.
Online bids must be digitally signed; blacklisting affidavit on Rs.300/- non-judicial stamp paper must be notarized/attested by First Class Magistrate/Notary; physical signing and stamping of documents and tender copy is affirmed in the affidavit.
Every corrigendum/addendum in order — what changed (original vs amended value), its impact, and the action for the bidder — ending with the values that finally apply.
Corrigendum-01 (Tender ID 327615) corrects a clerical error on Tender Documents page 1: Last date & Time for Physical Receipt of Bids wrongly printed as 07/08/2026 is to be read as 17/08/2026 up to 18:00 Hrs, as already stated in the NIT/public notice.
Final key timetable: download/online bid 24/07/2026 15:00 to 07/08/2026 18:00; physical EMD/fee/documents by 17/08/2026 18:00; technical opening 19/08/2026 (12:00 per cover/milestone pages; 18:00 also printed once); price opening 19/08/2026 12:05 onwards; bid validity 180 days after price-bid opening. Commercials unchanged: estimate Rs.1,68,55,940; EMD Rs.1,68,560 (subject to internal typographical conflict on p.8); tender fee Rs.5,000; 24-month O&M.
Genuine conflicts within and across the documents (original vs corrigenda, clause vs annexure, tender document vs BOQ): both sides with citations, and which value prevails.
Tender Documents page 1 printed physical receipt as 07/08/2026; NIT and Corrigendum-01 fix it to 17/08/2026, 18:00 — corrigendum prevails.
Milestone Dates page says physical submission till 17:00 Hrs on 17/08/2026, while remarks, e-tendering schedule, page 8 and Corrigendum-01 state 18:00 Hrs.
Cover particulars and Milestone Dates open technical bids at 12:00 Hrs (price 12:05); e-tendering schedule states Bid Document Opening Date at 18:00 Hrs on the same day.
Cover page, NIT table and amount details state EMD Rs.1,68,560/-; page 8 Bid Security clause prints Rs.1,68,886.00.
Page 8 states Tender Fee Rs.5000/- but words '(Rupees Five Hundred Only)'; all other places say Rs.5,000 / Five Thousand.
Some clauses require/allow physical supporting documents with EMD/fee; page 8 says supporting documents only online and hard copy will not be accepted separately.
Tender title, estimate table, comprehensive O&M clause and general routine maintenance state 02 years / 24 months; O&M Specification clause 3.16 says duration shall be three years.
Special Conditions name of work once says plant at Kadi, Gujrat, while the tender everywhere else (including same document title pages and Schedule-B) is Karjan.
Only critical, tender-specific pre-bid queries that could materially change bid/no-bid, pricing, eligibility or contractual risk. Skip generic or obvious questions the documents already answer clearly.
Please confirm whether EMD FDR should be for Rs.1,68,560/- (NIT/cover) or Rs.1,68,886.00 (page 8), and whether Co-operative Bank FDR is acceptable.
Please clarify whether qualification supporting documents must be physically submitted in the second envelope by 17/08/2026, or only online scans are accepted (page 8).
Please confirm binding O&M duration for pricing and performance security: 24 months with optional +24 months mutual extension, or three years from taking over as in clause 3.16.
Please define the handover protocol and residual liability: what working-condition certification will Nagarpalika obtain from the preceding contractor, and who bears cost if major civil/electro-mech defects appear after “as is where is” takeover?
Please confirm guaranteed minimum/average influent flow and quality envelope, and payment/relief if sewage is unavailable due to SPS breakdown or other reasons referenced but not detailed.
Please confirm whether technical bid opens at 12:00 Hrs or 18:00 Hrs on 19/08/2026.
Commercial, legal and execution risks a bidder should weigh: liquidated damages and penalties, unusual or one-sided clauses, tight timelines, and payment or security risks.
Significant LD/penalties apply for outlet non-conformance, plant/equipment downtime, staff absence, strikes, housekeeping and low power factor — several run 'up to no limit'.
Plant is taken on as-is-where-is basis while contractor must repair/replace almost all assets and consumables at firm prices with no escalation for the entire period.
Mandatory minimum 14 staff with fixed qualifications/shift pattern; employer bears no accident/insurance/medical liability for contractor staff; contractor must follow all labour/factory/PF laws at own cost.
Multiple strict bid-process traps: no EMD exemption, original instruments mandatory, unconditional offer only, authority right to accept/reject any/all tenders, and affidavit-based EMD/PBG forfeiture for false information.
Contractor bears damages from sump overflow, GPCB non-compliance costs, sludge drying/transport to instructed locations, and sale rights of dry sludge remain with Nagarpalika.
The inviting authority and relevant contacts: office, person, designation, address, phone and email — and which address receives physical submissions, if any.
Chief Officer, Karjan Nagarpalika is the officer inviting bids and the bid opening authority.
Physical originals/documents to Chief Officer, Karjan Nagarpalika, Nava Bazar, Karjan - 391240, Ta. Karjan, Dist. Vadodara, Gujarat, by R.P.A.D./Speed Post only.
Contact number published: +91 7623877603.
E-tender portal is https://nagarpalika.nprocure.com; corporate site www.nprocure.com; digital certificate support also referenced via (n)code solutions – a division of GNFC Ltd.