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The Highest Rating from the Commission of Audit (COA) - (click here to see full report)

"UNQUALIFIED AUDIT OPINION" of Siniloan Water District For the Years Ended December 31, 2019 to 2021   

Thursday, November 20, 2025

INVITATION TO BID: Drilling of ONe (1) Production/Exploratory Well at Sitio Butadero, Brgy. Halayhayin


1.             The Siniloan Water District (I), through the 2025 Corporate Budget for the contract approved by governing Boards intends to apply the sum of One Million Three Hundred Fifty Thousand Pesos  (₱ 1,350,000.00) being the Approved Budget for the Contract (ABC) to payments under the contract for Drilling of One (1) Production/Exploratory Well at Sitio Butadero , Barangay Halayhayin - BD NO. 2025-11-016. Bids received in excess of the ABC shall be automatically rejected at bid opening. >>Details<<


Wednesday, November 12, 2025

INVITATION TO BID PUBLIC AUCTION FOR THE SALE AND DISPOSAL OF UNSERVICEABLE EQUIPMENT AND SCRAP/JUNK MATERIALS

 

REFERENCE NO.    2025-11-001    .

 

The Appraisal and Disposal Committee (ADC) of the Siniloan Water District (SIWADI) hereby invite all interested parties to participate in the public auction of One (1) Lot of Unserviceable Equipment and Scrap/Junk Materials under Reference No. 2025-11-001 at the SIWADI Stockyard in Brgy. Buhay Siniloan, Laguna (see lists in Annex A). Evaluation and award shall be on a per lot basis. These items will be sold to the highest bidder who will pay in cash.

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Wednesday, October 15, 2025

INVITATION TO BID: Supply, Delivery, Build, Construct, Install & Assemble, Leak Testing and Commissioning of 1 Set 210 Cubic Meter Corrugated Hot Galvanized Steel Sheet Water Tank

 


The SINILOAN WATER DISTRICT (SIWADI) through the Corporate Budget Approved by the Board of Directors for FY 2025 intends to apply the sum of Four Million One Hundred Thousand Pesos (Php 4,100,000.00) being the Approved Budget for the Contract (ABC) to payments under the contract for Supply, Delivery, Build, Construct, Install & Assemble, Leak Testing and Commissioning of 1 set - 210 Cubic Meter Corrugated Hot Galvanized Steel Sheet Water Tank. Bids received in excess of the ABC shall be automatically rejected at Bid Opening.

>>Details<<

Thursday, May 22, 2025

REQUEST FOR QUOTATION: Supply, Delivery, Installation, Testing and Commissioning of Generator Set

 

The Siniloan Water District intends to procure the “Supply, Delivery,Installation, Testing and Commissioning of Generator Set” with Approved Budget for the Contract of Four Hundred Sixty  Thousand  ( PhP 460,000.00 )through Small Value Procurement pursuant to section 34 of the Implementing Rules and Regulation (IRR) of Republic Act (RA) No. 12009. >>Details<<

REQUEST FOR QUOTATION: Supply and Delivery of Saddle Clamp

 

The Siniloan Water District intends to procure the “Supply and Delivery of Saddle Clamp” with Approved Budget for the Contract of One Hundred Thirty Six Thousand Pesos ( PhP 136,000.00)through Small Value Procurement pursuant to section 34 of the Implementing Rules and Regulation (IRR) of Republic Act (RA) No. 12009. >>Details<<