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The ENVIRONMENTAL MANAGEMENT BUREAU - DENR has issued a Tender notice for the procurement of a 1-Year Subscription of Maintenance for Air Dispersion Modelling Software (Calpuff) in the Philippines. This Tender notice was published on 02 Oct 2025 and is scheduled to close on 06 Oct 2025, with an estimated Tender value of PHP 100000.00. Interested bidders can access detailed Tender information, eligibility criteria, and complete bidding documents by referencing TOT Ref No. 127405779, while the tender notice number is RFQ NO. EMB-AQMS-2025-08-197 and Registering on the platform.
Procurement Summary
Country: Philippines
Summary: 1-Year Subscription of Maintenance for Air Dispersion Modelling Software (Calpuff)
Deadline: 06 Oct 2025
Posting Date: 02 Oct 2025
Other Information
Notice Type: Tender
TOT Ref.No.: 127405779
Document Ref. No.: RFQ NO. EMB-AQMS-2025-08-197
Financier: Self Financed
Purchaser Ownership: Public
Tender Value: PHP 100000.00
Purchaser's Detail
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Login to see detailsTender Details
Tender are invited for 1-YEAR SUBSCRIPTION OF MAINTENANCE FOR AIR DISPERSION MODELLING SOFTWARE (CALPUFF)
Procurement Mode : Negotiated Procurement - Small Value Procurement (Sec. 53.9)
Classification : Goods
Category : Information Technology
Contract Duration : 15 Day/s
Budget for the Contract : PHP 100, 000.00
Area of Delivery : Metro Manila
Description : 2
REQUEST FOR QUOTATION (RFQ)
1-YEAR SUBSCRIPTION OF MAINTENANCE FOR AIR DISPERSION MODELLING SOFTWARE (CALPUFF)
RFQ NO. EMB-AQMS-2025-08-197
1. The Department of Environment and Natural Resources - Environmental Management Bureau (DENR-EMB) hereinafter referred to as the “Purchaser” now requests for submission of price quotations for the procurement of the aforesaid items described in the Technical Specifications/Scope of Works/Terms of Reference.
No. Description QTY UOM Unit Price ABC
1. 1-Year Subscription of Maintenance for Air Dispersion Modelling Software (CALPUFF)
Technical Specification:
Model Name: CALPUFF
Mode Type: None-steady stare Gaussian Puff Model
Range: 200-300km from the source
Time Step: 1-hour (Version 6 & Version 7)
Terrain: Elevated, processed by TERREL
Building Downwash: Modeled by BPIP or BPIP-PRIME
Source Types: Point, area, volume, line, flare (V7 only) road (V7only)
Meteorology: Hourly surface, upper air and precipitation data and/or pro...
Documents
Procurement Documents for Philippines
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