Automation of Chlorine Dosing

AUTOMATION OF CHLORINE DOSING

Tender number: TWSCL/1880/0294/2026-27

Procuring entity: THIKA WATER AND SEWERAGE COMPANY LTD

Procurement category: Works

Procurement method: Open Tender

Bidding access: Open

Source of funds: GoK

Bid security: KES 200,000

Performance security: 10% of contract value

Technical evaluation: Scoring Basis

Evaluation basis: Grand total wise

Bid validity: 182 days

Site visit: BIDDERS TO MEET ON 27/10/2026 AT THIWASCO HEADQUARTERS FROM 10.00AM

Clarifications until: 29 Oct 2026 10:00 (Nairobi time)

Published: 22 Oct 2026 21:00 (Nairobi time)

Closing: 30 Oct 2026 10:00 (Nairobi time)

Bid opening: 30 Oct 2026 10:10 (Nairobi time)

Eligibility documents required

- SELF-DECLARATION FORMS FORM SD1 & SD2 - VALID TAX COMPLIANCE CERTIFICATE - CERTIFICATE OF REGISTRATION/ INCORPORATION - VALID BUSINESS PERMIT - CR12 FOR LIMITED COMPANY OR ID FOR SOLE PROPRIETOR OR PARTNERSHIP - ATTACH CERTIFIED COPIES OF IDS OF ALL DIRECTORS - DULY FILLED, SIGNED AND STAMPED CONFIDENTIAL BUSINESS QUESTIONNAIRE IN THE FORMAT PROVIDED FOR IN THE TENDER DOCUMENT - PROVIDE CERTIFIED COPY OF PROOF OF NATIONAL CONSTRUCTION AUTHORITY NCA 6 OR HIGHER (FOR ELECTRICAL WORKS) AND A VALID/CURRENT PRACTICING NCA LICENSE - PROVIDE CERTIFIED COPY OF PROOF OF NATIONAL CONSTRUCTION AUTHORITY NCA 6 OR HIGHER (FOR MECHANICAL WORKS) AND A VALID/CURRENT PRACTICING NCA LICENSE - PROVIDE PROOF OF PHYSICAL ADDRESS (ATTACH COPY OF RENTAL OR LEASE AGREEMENT) - SIGNED AND STAMPED SITE VISIT FORM /CERTIFICATE - CERTIFIED COPY OF 2 YEAR EXECUTABLE WARRANTY COMMITTMENT FOR THE EQUIPMENT AGAINST MANUFACTURERS' DEFECTS - CERTIFIED COPY OF MANUFACTURER'S AUTHORISATION FOR THE CONTROLLER, SENSORS AND DOSING PUMPS. - BIDDERS WITH HISTORY OF NON PERFORMANCE FOR THE LAST THREE YEARS OR ISSUED WITH NOTICE OF TERMINATION OR TERMINATION OF CONTRACTS BY THE PROCURING ENTITY IN THE LAST THREE YEARS WILL BE DISQUALIFIED - CERTIFIED COPY OF MANUFACTURER'S AUTHORISATION FOR THE CONTROLLER, SENSORS AND DOSING PUMPS. - PROVIDE ORIGINAL BID SECURITY OF KSHS 200,000.00 FROM, APPROVED INSTITUTIONS BY PPRA VALID FOR 180 DAYS FROM THE DATE OF TENDER OPENING - - MUST SUBMIT A DULY FILLED, SIGNED AND STAMPED PRICE SCHEDULE AND FORM OF TENDER IN THE FORMAT PROVIDED. ARITHMETIC ERRORS LEAD TO AUTOMATIC DISQUALIFICATIONS. - Table Header : ALL SUB-CONTRACTORS FOR KEY ACTIVITIES MUST COMPLETE THE INFORMATION IN THIS FORM AS PER ITT 36 AND SECTION III, EVALUATION AND QUALIFICATION CRITERIA YEAR TOTAL QUANTITY IN THE CONTRACT (I) PERCENTAGE PARTICIPATION (II) ACTUAL QUANTITY PERFORMED (I) X (II) PROCURING ENTITY’S NAME ADDRESS TELEPHONE/FAX NUMBER E-MAIL Table Footer : - TECHNICAL EVALUATION TABLE : TECHNICAL EVALUATION FORM Technical Evaluation Process :

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