Bidding Opportunities
The Calamba Water District, through its Bids and Awards Committee (BAC), invites supplier/ manufacturers/ distributors/ contractors to apply for eligibility.
INVITATION TO BID FOR THE YEAR 2020
DECEMBER 2020
Notice of Postponement
Minutes of Pre-Bid Conference - Construction of Various Pump Houses including the Supply of Electro-mechanical Appurtenances (Lot 1, 2 and 3)
Minutes of Pre-Bid Conference - Supply and Delivery of Various I.T Equipment and Accessories of Different Departments
Minutes of Pre-Bid Conference - Supply and Delivery of Various Office Equipment, Furniture and Fixtures of Different Departments
Minutes of Pre-Bid Conference - Supply of Labor and Materials of Pressure Transmitter Control System of Laguna Hills and Woodlands Pumping Stations
Minutes of Pre-Bid Conference - Supply of Labor and Materials for the Expansion and Rehabilitation of Distribution and Service Lines and Appurtenances
Minutes of Pre-Bid Conference - Supply and Delivery of Trucks
Addendum 01 - Supply and Delivery of Trucks
RFQ - Supply and Delivery of Chlorine Dioxide Test Kit and Chlorine Test Kit
Specifications - Supply and Delivery of Chlorine Dioxide Test Kit and Chlorine Test Kit
Specifications - Calamba Water District News Magazine Waterlife
Addendum 01 - Construction of Various Pump Houses including the Supply of Electro-mechanical Appurtenances (Lot 1, 2 and 3)
Addendum 02 - Construction of Various Pump Houses including the Supply of Electro-mechanical Appurtenances (Lot 1, 2 and 3)
Addendum 02 - Supply and Delivery of Various Office Equipment, Furniture and Fixtures of Different Departments
Addendum 02 - Supply and Delivery of Various I.T Equipment and Accessories of Different Departments
RFQ - Printing of Waterlife News Magazine
RFQ - Supply and Delivery of Various Chemicals, Filtering and Laboratory Supplies, and Glycine Reagent
NOVEMBER 2020
Minutes of Pre-Bid Conference - Supply and Delivery of Goods, Catering Services and Raffle Prizes for CWD’s Year-End Activity (Rebidding)
Minutes of Pre-Bid Conference - Supply and Delivery of Janitorial Services for the Calendar Year 2021 (Rebidding)
Addendum 05 - Supply and Delivery of Goods and Catering Services for the Calamba Water District (CWD) Year-End Activity
Invitation to Bid - Supply and Delivery of Trucks (Rebidding)
Specifications - Supply and Delivery of Trucks (Rebidding)
Minutes of Pre-Bid Conference - Consultancy Services for Water Balance Study of Calamba Water District (CWD)
Minutes of Pre-Bid Conference - Supply of Labor and Materials for the Rehabilitation of BPS Pump Suction Pipe
Addendum 01 - Supply and Delivery of Various Office Equipment Furniture and Fixtures of Different Departments
Addendum 01 - Supply of Labor and Materials for the Expansion, Parallel Piping and Looping of Water MainDistribution and Service Lines
Addendum 01 - Supply of Labor and Materials of Pressure Transmitter Control System of Laguna Hills and Woodlands Pumping Stations
Addendum 01 - Supply and Delivery of Various I.T Equipment and Accessories of Different Departments
Addendum 01 - Supply of Labor and Materials for the Expansion and Rehabilitation of Distribution and Service Lines and Appurtenances on the following Areas
RFQ - Supply and Delivery of CWD Sports Uniform (287 V-Neck Cotton T-Shirt with Print)
TOR - Supply and Delivery of CWD Sports Uniform (287 V-Neck Cotton T-Shirt with Print)
Specifications - Supply and Delivery of CWD Sports Uniform (287 V-Neck Cotton T-Shirt with Print)
RFQ - Supply and Delivery of Various Chemicals, Filtering and Laboratory Supplies, and Glycine Reagent
Bidding Documents - Consultancy Services for Water Balance Study of Calamba Water District (CWD)
TOR - Water Balance Study of CWD Existing Water System Improvement
Invitation to Bid - Supply and Delivery of Various I.T Equipment and Accessories of Different Departments
Specifications - Supply and Delivery of Various I.T Equipment and Accessories of Different Departments
Invitation to Bid - Construction of Various Pump Houses including the Supply of Electro-mechanical Appurtenances
BOQ - Construction of Various Pump Houses including the Supply of Electro-mechanical Appurtenances
Drawings Summary - Construction of Various Pump Houses including the Supply of Electro-mechanical Appurtenances
Scope of Works - Construction of Various Pump Houses including the Supply of Electro-mechanical Appurtenances
Invitation to Bid - Supply of Labor and Materials for the Expansion, Parallel Piping and Looping of Water MainDistribution and Service Lines
BOQ - Supply of Labor and Materials for the Expansion, Parallel Piping and Looping of Water MainDistribution and Service Lines
Scope of Works - Supply of Labor and Materials for the Expansion, Parallel Piping and Looping of Water MainDistribution and Service Lines
Drawings - Supply of Labor and Materials for the Expansion, Parallel Piping and Looping of Water MainDistribution and Service Lines
Invitation to Bid - Supply of Labor and Materials of Pressure Transmitter Control System of Laguna Hills and Woodlands Pumping Stations
Drawings - Supply of Labor and Materials of Pressure Transmitter Control System of Laguna Hills and Woodlands Pumping Stations
Scope of Works - Supply of Labor and Materials of Pressure Transmitter Control System of Laguna Hills and Woodlands Pumping Stations
BOQ - Supply of Labor and Materials of Pressure Transmitter Control System of Laguna Hills and Woodlands Pumping Stations
Invitation to Bid - Supply and Delivery of Various Office Equipment Furniture and Fixtures of Different Departments
Specifications - Supply and Delivery of Various Office Equipment Furniture and Fixtures of Different Departments
Minutes of Pre-Bid Conference - Supply and Delivery of Various Cast Iron Fittings
Minutes of Pre-Bid Conference - Supply and Delivery of Submersible Pumps and Motor and Variable Frequency Drive (VFD) Controller
Minutes of Pre-Bid Conference - Supply of Labor and Materials for the Expansion and Rehabilitation of the Distribution and Service Lines Rebidding
Addendum 04 Supply and Delivery of Goods, Catering Services and Raffle Prizes for CWD’s Year-End Activity (Rebidding)
Notice of Eligibility for Bulletin Board
Addendum 03 - Supply and Delivery of Goods and Catering Services for the Calamba Water District (CWD) Year-End Activity
Addendum 02 - Supply and Delivery of Goods and Catering Services for the Calamba Water District (CWD) Year-End Activity
Addendum 01- Supply and Delivery of Goods and Catering Services for the Calamba Water District (CWD) Year-End Activity
Addendum 01- RFQ - Supply and Delivery of CWD Sports Uniform
Design- Supply and Delivery of CWD Sports Uniform
TOR - Supply and Delivery of CWD Sports Uniform
RFQ - Supply and Delivery of CWD Sports Uniform
TOR - Supply and Delivery of Goods Catering Services and Raffle Prizes for CWDs Year End Activity (Rebidding)
Invitation to Bid Supply and Delivery of Goods Catering Services and Raffle Prizes for CWDs Year End Activity (Rebidding)
RFQ - Supply of Services for ISO 90012015 Certification - Quality Management System (QMS) Certification
TOR - Supply of Services for ISO 90012015 Certification - Quality Management System (QMS) Certification
Invitation to Bid - Supply of Labor and Materials for the Rehabilitation of BPS Pump Suction Pipe
Scope of Works - Supply of Labor and Materials for the Rehabilitation of BPS Pump Suction Pipe
Invitation to Bid - Supply and Delivery of Janitorial Services for the Calendar Year 2021 (Rebidding)
Specifications - Supply and Delivery of Janitorial Services for the Calendar Year 2021 (Rebidding)
RFQ - Calibration and Preventive Maintenance of Various Laboratory Equipment, Bio-Safety Cabinet
Scope of Works - Calibration and Preventive Maintenance of Various Laboratory Equipment, Bio-Safety Cabinet
RFQ - Supply and Delivery of CWD Sports Uniform
TOR- Supply and Delivery of CWD Sports Uniform
OCTOBER 2020
Addendum 01 - Supply and Delivery of Trucks
Minutes of the Pre-Bid Conference - Supply and Delivery of Trucks
Addendum 01 - Supply and Delivery of Goods, Catering Services and Raffle Prizes for CWD’s Year-End Activity
Minutes of the Pre-Bid Conference - Supply and Delivery of Goods, Catering Services and Raffle Prizes for CWD’s Year-End Activity
Invitation to Bid - Supply and Delivery of Various Cast Iron Fittings
Specifications - Supply and Delivery of Various Cast Iron Fittings
Invitation to Bid - Supply of Labor and Materials for the Expansion and Rehabilitation of the Distribution and Service Lines Rebidding
Scope of Works - Supply of Labor and Materials for the Expansion and Rehabilitation of the Distribution and Service Lines Rebidding
Invitation to Bid -Supply and Delivery of Submersible Pumps and Motor and Variable Frequency Drive (VFD) Controller
Specifications - Pumps and Motor
Specifications - VFD Controller
Invitation to Bid - Supply and Delivery of Goods, Catering Services and Raffle Prizes for CWD’s Year-End Activity
TOR - Supply and Delivery of Goods, Catering Services and Raffle Prizes for CWD’s Year-End Activity
RFQ - Supply and Delivery of Metering Pump
Specifications - Supply and Delivery of Metering Pump
RFQ - Supply and Delivery of Disinfectant Pellet (20kgPail) (Aqua Shield Disinfectant)
MSDS - Supply and Delivery of Disinfectant Pellet (20kgPail) (Aqua Shield Disinfectant)
RFQ - Supply and Delivery of Foot Valve
Shop Drawing - Supply and Delivery of Foot Valve
RFQ - Supply of Labor and Materials for the Preventive Maintenance of Compressor
Scope & Specifications of Preventive Maintenance Compressor
RFQ - Supply of Labor and Materials for the Preventive Maintenance of Maxell Threading Machine 1.5HP
Scope of Works - Supply of Labor and Materials for the Preventive Maintenance of Maxell Threading Machine 1.5HP
RFQ - Supply and Delivery of Service Vehicle Canopy with Complete Accessories (Fabrication and Installation)
Scope of Works - Supply and Delivery of Service Vehicle Canopy with Complete Accessories (Fabrication and Installation)
Specifications - Supply and Delivery of Service Vehicle Canopy with Complete Accessories (Fabrication and Installation)
Addendum 02 - Supply and Delivery of Security Services for the Calendar Year 2021
Scope of Works - Consultancy Services for Water Balance Study of CWD
TOR - Consultancy Services for Water Balance Study of CWD
Request for Expression of Interest for Consultancy Services for Water Balance Study of CWD
RFQ - Calibration and Preventive Maintenance of Various Laboratory Equipment, Bio-Safety Cabinet Including the Repair and Maintenance of Autoclave
RFQ - Supply and Delivery of Various Chemicals, Filtering and Laboratory Supplies, and Glycine Reagent
Specifications - Supply and Delivery of Various Materials for the Maintenance of Pumping Equipment
RFQ - Supply and Delivery of Various Materials for the Maintenance of Pumping Equipment
Scope of Works - Office Blinds
Scope of Works - Window Blinds
RFQ - Supply of Labor and Materials for the Installation of Window Blinds for CWD Building (except OGM) and Office Blinds at Calamba Shopping Mall
RFQ - Supply and Delivery of Compression Fittings
Minutes of the Pre-Bid Conference - Supply and Delivery of Security Services for the Calendar Year 2021
Minutes of the Pre-Bid Conference - Supply and Delivery of Janitorial Services for the Calendar Year 2021
SEPTEMBER 2020
Minutes of the Pre-Bid Conference - Supply and Delivery of Water Meters
Minutes of the Pre-Bid Conference - Supply, Delivery, Installation and Commissioning of Four (4) units 6 Inline Ultraviolet Hydro Optic Disinfection System with Automatic Screen Filter
Addendum - Supply and Delivery of Security Services for the Calendar Year 2021
Addendum - Supply and Delivery of Janitorial Services for the Calendar Year 2021
Addendum - Supply of Labor and Materials for the Expansion and Rehabilitation of the Distribution and Service Lines and Appurtenances of Various Barangays in Calamba City Laguna
Notice of Postponement - Supply of Labor and Materials for the Expansion and Rehabilitation of the Distribution and Service Lines and Appurtenances of Various Barangays in Calamba City Laguna
Addendum - Supply, Delivery, Installation and Commissioning of Four (4) units 6 Inline Ultraviolet Hydro Optic Disinfection System with Automatic Screen Filter
Addendum - Supply and Deliver of Water Meters
RFQ - Supply and Delivery of Various Chemicals, Filtering and Laboratory Supplies, and Glycine Reagent
RFQ - Supply and Delivery of Various Materials for the Maintenance of Pumping Equipment
Specifications - Supply and Delivery of Various Materials for the Maintenance of Pumping Equipment
RFQ - Supply of Labor and Materials for the Preventive Maintenance of Maxell Threading Machine
Scope of Works - Supply of Labor and Materials for the Preventive Maintenance of Maxell Threading Machine
RFQ - Supply and Delivery of Compression Fittings
RFQ - Supply of Labor and Materials for the Installation of Window Blinds for CWD Building
Scope of Works - Supply of Labor and Materials for the Installation of Window Blinds for CWD Building 1
Scope of Works - Supply of Labor and Materials for the Installation of Window Blinds for CWD Building 2
Minutes of the Pre-Bid Conference - Supply of Labor and Materials for the Expansion and Rehabilitation of the Distribution and Service Lines and Appurtenances of Various Barangays in Calamba City Laguna
Minutes of the Pre-Bid Conference - Supply of Labor and Materials for the Restoration Works at Different Areas located in Calamba City
Invitation to Bid - Supply and Delivery of Trucks
Specifications - Supply and Delivery of Trucks
Invitation to Bid - Supply and Delivery of Security Services for the Calendar Year 2021
Specifications - Supply and Delivery of Security Services for the Calendar Year 2021
Invitation to Bid - Supply and Delivery of Janitorial Services for the Calendar Year 2021
Specifications - Supply and Delivery of Janitorial Services for the Calendar Year 2021
RFQ - Supply and Delivery of Flu Vaccine including Service of Vaccination
Specifications - Supply and Delivery of Flu Vaccine including Service of Vaccination
RFQ - Supply of Labor and Materials for the Installation of Twelve (12) Units Air Purifier
Specifications - Supply of Labor and Materials for the Installation of Twelve (12) Units Air Purifier
RFQ - Supply of Labor and Materials for the Installation of Misting Booth Full Body Disinfection System
Specifications - Supply of Labor and Materials for the Installation of Misting Booth Full Body Disinfection System
RFQ - Supply and Delivery of Automated Queue Management System
Specifications - Supply and Delivery of Automated Queue Management System
RFQ - Supply of Services for the Conduct of Microbiological Test, Physical and Chemical Analysis, and Arsenic Test
Scope of Work - Supply of Services for the Conduct of Microbiological Test, Physical and Chemical Analysis, and Arsenic Test
RFQ - Calibration and Preventive Maintenance of Various Laboratory Equipment
Specifications - Calibration and Preventive Maintenance of Various Laboratory Equipment
Invitation to Bid - Supply of Labor and Materials for the Expansion and Rehabilitation of the Distribution and Service Lines and Appurtenances of Various Barangays in Calamba City Laguna
Scope of Works - Installation of Water Distribution System
BOQ - Installation of Water Distribution System
Drawings - Installation of Water Distribution System
Invitation to Bid - Supply and Delivery of Water Meters
Specifications - Supply and Delivery of Water Meters 1
Specifications - Supply and Delivery of Water Meters 2
Invitation to Bid - Supply, Delivery, Installation and Commissioning of Four (4) units 6" Inline Ultraviolet Hydro Optic Disinfection System with Automatic Screen Filter
Specifications - Supply, Delivery, Installation and Commissioning of Four (4) units 6" Inline Ultraviolet Hydro Optic Disinfection System Automatic Screen Filter
Invitation to Bid - Supply of Labor and Materials for the Restoration Works at Different Areas located in Calamba City (Rebidding)
BOQ - Supply of Labor and Materials for the Restoration Works at Different Areas located in Calamba City (Rebidding)
Scope of Works - Supply of Labor and Materials for the Restoration Works at Different Areas located in Calamba City (Rebidding)
AUGUST 2020
Minutes of the Pre-Bid Conference - Supply and Delivery of Various Cast Iron Fittings
Minutes of the Pre-Bid Conference - Supply and Delivery of Various Electrical Supplies
Minutes of the Pre-Bid Conference - Drilling of Exploratory Well on Various Areas of Calamba City
Minutes of the Pre-Bid Conference - Supply and Delivery of Various IT Equipment of Different Departments
RFQ - Supply and Delivery of 25 Kilograms Special Dinorado Rice
RFQ - Supply and Delivery of Face Shield
Specifications - Supply and Delivery of Face Shield
RFQ - Supply and Delivery of Service Vehicle Canopy with Complete Accessories (Fabrication and Installation)
Scope of Works - Supply labor and materials for the fabrication and installation of proposed vehicle canopy
Specifications - RFQ - Supply and Delivery of Service Vehicle Canopy with Complete Accessories (Fabrication and Installation)
Invitation to Bid - Drilling of Exploratory Well in Various Areas of Calamba City
BOQ - Drilling of Exploratory Well in Various Areas of Calamba City
Specifications - Drilling of Exploratory Well in Various Areas of Calamba City
Invitation to Bid - Supply and Delivery of Various I.T Equipment of Different Departments
Specifications - Supply and Delivery of Various I.T Equipment of Different Departments
JUNE 2020
Invitation to Bid - Outsourcing of Ten (10) Personnel to Perform the Distribution of Water Bills within the Service Areas of the District (Rebidding)
Specifications - Outsourcing of Ten (10) Personnel to Perform the Distribution of Water Bills within the Service Areas of the District (Rebidding)
MAY 2020
Invitation to Bid - Supply and Delivery of Chlorine Dioxide (Liquid Solution)
Specifications - Invitation to Bid - Supply and Delivery of Chlorine Dioxide (Liquid Solution)
Invitation to Bid - Supply and Delivery of Variable Frequency Drive
Specifications - Supply and Delivery of Variable Frequency Drive
Invitation to Bid - Supply and Delivery of Submersible Pumps and Motor with Complete Accessories
Specifications - Supply and Delivery of Submersible Pumps and Motor with Complete Accessories
Invitation to Bid - Design and Construction of the Calamba Water District (CWD) Main Building Multi-Purpose Roof Deck and Roofing with Solar Panel
Scope of Works - Roof Top Floor of Calamba Water District Building
Scope of Works - Solar Power Generating System
Invitation to Bid - Supply of Labor and Materials for the Restoration Works at Different Areas located in Calamba City
BOQ - Supply of Labor and Materials for the Restoration Works at Different Areas located in Calamba City
Scope of Works - Supply of Labor and Materials for the Restoration Works at Different Areas located in Calamba City
RFQ - Supply of Labor and Materials for the Preventive Maintenance of Four (4) Units Compressor (2nd Posting)
Scope of Works - Supply of Labor and Materials for the Preventive Maintenance of Four (4) Units Compressor
RFQ - Supply and Delivery of Galvanized Iron Pipes and Galvanized Iron Fittings
Specifications - Supply and Delivery of Galvanized Iron Pipes and Galvanized Iron Fittings
Minutes of the Pre-Bid Conference - Supply and Delivery of Chlorine Dioxide (Liquid Solution)
Minutes of the Pre-Bid Conference - Design and Construction of the Calamba Water District (CWD) Main Building Multi-Purpose Roof Deck and Roofing with Solar Panel
Minutes of the Pre-Bid Conference - Supply of Labor and Materials for the Restoration Works at Different Areas located in Calamba City
Minutes of the Pre-Bid Conference - Supply and Delivery of Variable Frequency Drive and Delivery of Submersible Pumps and Motor with Complete Accessories
APRIL 2020
RFQ - Supply and Delivery of Asphalt
RFQ - Supply and Delivery of Chlorine Gas (1 ton)
Specifications - Supply and Delivery of Chlorine Gas (1 ton)
RFQ - Supply and Delivery of Calcium Hypochlorite
Specifications - Supply and Delivery of Calcium Hypochlorite
RFQ - Supply and Delivery of Chlorine Powder
Specifications - Supply and Delivery of Chlorine Powder
RFQ - Supply and Delivery of Galvanized Iron Pipes and Galvanized Iron Fittings
Specifications - Supply and Delivery of Galvanized Iron Pipes and Galvanized Iron Fittings
RFQ - Supply of Labor and Materials for the Preventive Maintenance of Four (4) Units Air Compressor
Scope of Works - Supply of Labor and Materials for the Preventive Maintenance of Four (4) Units Air Compressor
RFQ - Supply and Delivery of IT Equipment (Licensed Primavera & MS Project Software)
Terms of Reference - Supply and Delivery of IT Equipment (Licensed Primavera & MS Project Software)
MARCH 2020
FEBRUARY 2020
Minutes of the Pre-Bid Conference - Outsourcing of Ten (10) Personnel to Perform the Distribution of Water Bills within the Service Areas of the District (Rebidding)(CWD03-2019)
RFQ - Supply and Delivery of Chlorination Equipment Accessories
Invitation to Bid - Outsourcing of Ten (10) Personnel to Perform the Distribution of Water Bills within the Service Areas of the District (Rebidding)
Specifications - Outsourcing of Ten (10) Personnel to Perform the Distribution of Water Bills within the Service Areas of the District (Rebidding)
Invitation to Bid - Supply and Delivery of Mobile Generator Set with Complete Accessories (Trailer Mounted)
Specifications - Supply and Delivery of Mobile Generator Set with Complete Accessories (Trailer Mounted)
JANUARY 2020
Minutes of the Pre-Bid Conference - Supply and Delivery of Variable Frequency Drive (VFD) with Phase Converter and Six (6) Units Manual Transfer Switch (Rebidding)(CWD64-2019)
Minutes of the Pre-Bid Conference - Design and Build of Septage Treatment Plant (Bidding)(CWD61-2019)
Minutes of the Pre-Bid Conference - Outsourcing of Ten (10) Personnel to Perform the Distribution of Water Bills within the Service Areas of the District (Bidding)(CWD03-2019)
RFQ - Supply and Delivery of Chlorination Equipment Accessories
RFQ - Supply and Delivery of Chlorine Hose
RFQ - Supply and Delivery of Corporate Giveaways
Specifications - Supply and Delivery of Corporate Giveaways
Invitation to Bid for the Outsourcing of Ten (10) Personnel to Perform the Distribution of Water Bills within the Service Areas of the District
Specifications - Outsourcing of Ten (10) Personnel to Perform the Distribution of Water Bills within the Service Areas of the District
RFQ - Supply and Deviery of Submersible Cable
Specifications - Supply and Deviery of Submersible Cable
RFQ - Supply and Delivery of Cast Iron Fitting
Specifications - Supply and Delivery of Cast Iron Fitting
INVITATION TO BID FOR THE YEAR 2019
INVITATION TO BID FOR THE YEAR 2018
INVITATION TO BID FOR THE YEAR 2017
INVITATION TO BID FOR THE YEAR 2016
INVITATION TO BID FOR THE YEAR 2015
INVITATION TO BID FOR THE YEAR 2014
For Inquiries:
MR. RONNIE G. SIERVA
BAC Secretariat
Lakeview Subd. Halang, Calamba City
Tel. Nos. : (049) 545-1614, 545-2863, local 116
Fax. No. : (049) 545-9752, 502-7108
email : cwd_bac@yahoo.com
