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TENDER FOR THE SUPPLY AND DELIVERY OF HDPE PIPES & FITTINGS, GI PIPES & FITTINGS AND HARDWARE AND CONSTRUCTION MATERIALS FOR MATHIRA WATER PROJECT

Tender Number
TWWDA/T/004/2025-2026
Submission Deadline
28 Apr 2026
6 days left
Procuring Entity
TANA WATER WORKS DEVELOPMENT AGENCY
Bid Bond Amount
Not specified

Tender Requirements

Auto-extracted from the official tender document

Submission Deadline
28th APRIL 2026
Bid Bond Form
Tender-Securing Declaration
Bid Bond Validity
Not specified
Bid Validity Period
21 days
Submission Method
Electronic
Number of Bid Copies
One (1). Both shall be chronologically serialized
Pre-Bid Meeting
Not specified
Pre-Bid Link
Not specified
Clarification Deadline
Not specified
Mandatory Site Visit
No

Financial Qualifications

Minimum financial criteria bidders must meet

Min Annual Turnover
Not specified
Min Liquid Assets
Not specified
Min Single Contract Value
Not specified
Min Combined Contract Value
Not specified
Cash Flow Requirement
Not specified
Audited Financials
2 years
View raw qualification text
a Contract(s) only if they can establish that they: (i) are legally and financially autonomous; (ii) operate under
Commercial law; and (iii) are not under supervision of the Procuring Entity.
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4.8 Firms and individuals may be ineligible if (a) as a matter of law or official regulations, Kenya prohibits
commercial relations with that country, or (b) by an act of compliance with a decision of the United Nations
Security Council taken under Chapter VII of the Charter of the United Nations, Kenya prohibits any import of
goods or contracting of works or services from that country, or any payments to any country, person(s) or
entity in that country.
4.9 A Tenderer shall be deemed to have the nationality of a country if the Tenderer is constituted, incorporated or
registered in and operates in conformity with the provisions of the laws of that country, as evidenced by its
articles of incorporation (or equivalent documents of constitution or association) and its registration
documents, as the case may be. This criterion also shall apply to the determination of the nationality of
proposed subcontractors or sub consultants for any part of the Contract including related Services.
4.10 Foreign tenderers are required to source at least forty (40%) percent of their contract inputs (in supplies,
subcontracts and labor) from national suppliers and contractors. To this end, a foreign tenderer shall provide
in its tender documentary evidence that this requirement is met. Foreign tenderers not meeting this criterion
will be automatically disqualified. Information required to enable the Procuring Entity determine if this
condition is met shall be provided in for this purpose is be provided in “SECTION III-EVALUATION AND
QUALIFICATION CRITERIA, Item 9”.
4.11 Pursuant to the eligibility requirements of ITT 4.10, a tender is considered a foreign tenderer, if the tenderer is
not registered in Kenya or if the tenderer is registered in Kenya and has less than 51 percent ownership by
Kenyan citizens. JVs are considered as foreign tenderers if the individual member firms are not registered in
Kenya or if are registered in Kenya and have less than 51 percent ownership by Kenyan citizens. The JV shall
not sub contract to foreign firms more than 10 percent of the contract price, excluding provisional sums.
4.12 The Competition Act of Kenya requires that firms wishing to tender as Joint Venture undertakings which may
prevent, distort or lessen competition in provision of services are prohibited unless they are exempt in
accordance with the provisions of Section 25 of the Competition Act, 2010. JVs will be required to seek for
exemption from the Competition Authority. Exemption shall not be a condition for tender, but it shall be a
condition of contract award and signature. A JV tenderer shall be given opportunity to seek such exemption
as a condition of award and signature of contract. Application for exemption from the Competition Authority
of Kenya may be accessed from the website www.cak.go.ke
4.13 A Tenderer may be considered ineligible if he/she offers goods, works and production processes with
characteristics that have been declared by the relevant national environmental protection agency or by other
competent authority as harmful to human beings and to the environment shall not be eligible for procurement.
4.14 A Kenyan tenderer shall be eligible to tender if it provides evidence of having fulfilled his/her tax obligations
by producing a valid tax compliance certificate or tax exemption certificate issued by the Kenya Revenue
Authority.
5 Qualification of the Tenderer

Key Requirements

ITT - Instruction to Tenderers
TDS - Tender Data Sheet
TWWDA - Tana Water Works Development Agency
PPADA - Public Procurement and Asset Disposal Act 2015
PPADR - Public Procurement and Asset Disposal Regulations 2020
PPRA - Public Procurement Regulatory Authority
PPIP - Public Procurement Information Portal
GCC- General Conditions of Contract
SCC - Special Conditions of Contract
TENDER FOR SUPPLY AND DELIVERY OF HDPE, GI PIPES & FITTINGS AND HARDWARE,
BUILDING & CONSTRUCTION MATERIALS FOR MATHIRA WATER SUPPLY PROJECT.
1) NAME AND CONTACT ADDRESSES OF PROCURING ENTITY
Name: TANA WATER WORKS DEVELOPMENT AGENCY
Location: Baden Powell Road, Maji House
Address: P.O. Box 1292-10100, Nyeri
Email address: ceo@tanawwda.go.ke
2) Invitation to Tender (ITT) No. TWWDA/T/004/2025-2026
2) Tender Name: TENDER FOR SUPPLY AND DELIVERY OF HDPE, GI PIPES & FITTINGS AND
HARDWARE, BUILDING & CONSTRUCTION MATERIALS FOR MATHIRA WATER SUPPLY
PROJECT.
viii
INVITATION TO TENDER
PROCURING ENTITY: Tana Water Works Development Agency, P.O. Box 1292-10100, Nyeri
CONTRACT NAME AND DESCRIPTION: Tender For Supply and Delivery of HDPE, GI Pipes & Fittings and
Hardware, Building & Construction Materials for Mathira Water Supply Project.
1. Tana Water Works Development Agency invites sealed tenders for the provision of services, i.e.
Provision of Supply and Delivery of Construction and Hardware Materials for Mathira Water Supply Project.
2. Tendering will be reserved for firms owned by (Women &Youth) using a standardized tender document.
3. Qualified and interested tenderers may obtain further information and inspect the Tender Documents during
office hours 8.00 am to 5.00 p.m. except Fridays from 8.00 a.m. to 4.00 p.m. at the address given below. More
details on the goods are provided in PART 2 - Goods' Requirements, Section V - Description of Goods of the
Tender Document.
4. A complete set of tender documents may be purchased or obtained by interested tenderers upon payment of a
non-refundable fees of KES1,000 and payable to the address given below. Tender documents may be obtained
electronically from the Website(s) www.tanawwda.go.ke and PPRA PPIP portal www.tenders.go.ke. Tender
documents obtained electronically will be free of charge.
5. Tender documents may be viewed and downloaded for free from the website www.tanawwda.go.ke. Tenderers
who download the tender document must forward their particulars immediately to ceo@tanawwda.go.ke to
facilitate any further clarification or addendum.
6. All Tenders must be accompanied by a “Tender Securing Declaration Form” in any form as provided for in
the PPADR 2020, Section 45.
7. The Tenderer shall chronologically serialize all pages of the tender documents submitted.
8. Completed tenders must be delivered to the address below on or before 10.00 a.m. on Tuesday 28th April,
2026. Electronic Tenders will not be permitted.
9. Tenders will be opened immediately after the deadline date and time specified above or any deadline date and
time specified later. Tenders will be publicly opened in the presence of the Tenderers' designated representatives
who choose to attend at the address below.
9. Late tenders will be rejected.
10. The addresses referred to above are:
A. Address for obtaining further information and for purchasing tender documents
Tana Water Works Development Agency
Baden Powell Road, Maji House, First Floor, Room Nos. 37, 38 & 39
P.O. Box 1292-10100,
NYERI.
+254-61-2032282/0724259891
Email: ceo@tanawwda.go.ke
Page 9 of 118
B. Address for Submission of Tenders.
The Chief Executive Officer,
Tana Water Works Development Agency
Baden Powell Road, Maji House, Ground Floor
P.O. Box 1292-10100,
NYERI.
C. Address for Opening of Tenders.
The Chief Executive Officer,
Tana Water Works Development Agency
Baden Powell Road, Maji House, Ground Floor
P.O. Box 1292-10100,
NYERI.
Name: Eng. Philip Gichuki, MBS
Designation: CHIEF EXECUTIVE OFFICER
Signature
Date: __________________________________________
x
PART 1 - TENDERING PROCEDURES
SECTION I -INSTRUCTIONS TO TENDERERS
A. General
1. Scope of Tender
This tendering document is for the Supply and Delivery of HDPE, GI pipes & fittings and Hardware,
Building & Construction Materials for Mathira Water Supply Project.
1.1 As specified in Section V, Procuring Entity's Requirements. The name, identification and number of
this tender are specified in the TDS.
2. Throughout this tendering document:
2.1 The terms:
a) The term “in writing” means communicated in written form (e.g., by mail, e-mail, fax, including
if specified in the TDS, distributed or received through the electronic- procurement system used
by the Procuring Entity) with proof of receipt;
b) if the contexts or esquires, “singular” means “plural” and vice versa; and
c) “Day” means calendar day, unless otherwise specified as “Business Day”. A Business Day is
any day that is an official working day of the Procuring Entity. It excludes the Procuring Entity's
official public holidays.
2.2 The successful Tenderer will be expected to complete the performance of the Services by the Intended
Completion Date provided in the TDS.
Key Personnel
[]
Key Equipment
[{"equipment_type": "OTHER REQUIREMENTS"}, {"equipment_type": "Total Marks"}, {"equipment_type": "MATHIRA WATER SUPPLY PROJECT"}, {"equipment_type": "mm6 .d ia m 6,300"}, {"equipment_type": "mm7 .d ia m 12,540"}, {"equipment_type": "mm9 .d ia m 9,120"}, {"equipment_type": "mm1 1d.i a m 2,140", "min_quantity": 16}, {"equipment_type": "mm PN 20"}, {"equipment_type": "22.5-degree HDPE", "min_quantity": 12}, {"equipment_type": "mm PN 20"}, {"equipment_type": "30-degree HDPE", "min_quantity": 10}, {"equipment_type": "mm PN 20"}, {"equipment_type": "45-degree HDPE", "min_quantity": 8}, {"equipment_type": "mm PN 20"}, {"equipment_type": "90degree HDPE", "min_quantity": 4}, {"equipment_type": "mm PN 20"}, {"equipment_type": "D. AIR VALVES"}, {"equipment_type": "x 63mm HDPE", "min_quantity": 6}, {"equipment_type": "MATHIRA WATER SUPPLY PROJECT", "min_quantity": 6}, {"equipment_type": "F. WASH OUTS"}, {"equipment_type": "x 110mm HDPE", "min_quantity": 6}, {"equipment_type": "mm All Flanged", "min_quantity": 8}, {"equipment_type": "mm All Flanged", "min_quantity": 4}, {"equipment_type": "CONSTRUCTION AND HARDWARE MATERIALS"}, {"equipment_type": "Clean Rock Sand 45"}, {"equipment_type": "Clean River Sand 14"}, {"equipment_type": "Ordinary Portland 50 Kg 310"}, {"equipment_type": "Hardcore 21"}, {"equipment_type": "Natural Quarry 1,600"}, {"equipment_type": "Natural Quarry 2,200"}, {"equipment_type": "Coarse Aggregate 42"}, {"equipment_type": "Approved Water 1Kg 250"}, {"equipment_type": "Bitumen 40"}, {"equipment_type": "3\"x4\" Seasoned 420"}, {"equipment_type": "6\"x!\" seasoned 70"}, {"equipment_type": "Wire Nails 3\" 25"}, {"equipment_type": "Wire Nails 4\" 20"}, {"equipment_type": "Wire Nails 2.5 \" 12"}, {"equipment_type": "D 12 reinforcement 68"}, {"equipment_type": "D 10 reinforcement 148"}, {"equipment_type": "D16 30"}, {"equipment_type": "CONSTRUCTION AND HARDWARE MATERIALS"}, {"equipment_type": "Binding Wire (25 1"}, {"equipment_type": "Polythen Sheet 1"}, {"equipment_type": "2\"x4\" Timber 100", "min_quantity": 3}, {"equipment_type": "3\"x2\" Timber"}, {"equipment_type": "Cypress Feet 3 1,650"}, {"equipment_type": "6\"x1\" Timber 750"}, {"equipment_type": "3 Ply wood 10", "min_quantity": 3}, {"equipment_type": "Empty Gunny Bags No. 200 1 200", "min_quantity": 200}, {"equipment_type": "2'x2\u201d Steel Angle 3", "min_quantity": 3}, {"equipment_type": "2\"x2\u201d Steel Square"}, {"equipment_type": "Tube No. 3 15", "min_quantity": 3}, {"equipment_type": "150mm Butterfly 3", "min_quantity": 3}, {"equipment_type": "150mm GI Flanges 10", "min_quantity": 3}, {"equipment_type": "5/8 Full threaded", "min_quantity": 120}, {"equipment_type": "150mm GI Flanged 18", "min_quantity": 3}, {"equipment_type": "150mm 90 Degree 12", "min_quantity": 3}, {"equipment_type": "Rubbed Gasket"}, {"equipment_type": "1/8'' Roll 3 3"}, {"equipment_type": "250 mm GI 20", "min_quantity": 1}, {"equipment_type": "250mm VJ 10", "min_quantity": 1}, {"equipment_type": "150-160mm Flange 5", "min_quantity": 3}, {"equipment_type": "CONSTRUCTION AND HARDWARE MATERIALS"}, {"equipment_type": "250-280mm Flange No 10 1 10", "min_quantity": 10}]