About Halcrow / CH2M HILL

Transcription

1

2 Introduction

3 About Halcrow / CH2M HILL We are an industry leader in consulting, design, design-build, operations and program management. Headquartered in Englewood, Colorado, USA More than 26,000 employees US$6.6 billion in revenue Employee-owned Broadly diversified across multiple business sectors Actively working in 60+ countries worldwide Acquired Halcrow in Industry leading company in the water market 2012 GLOBAL WATER COMPANY OF THE YEAR

4 Presentation Outline Project Background Project Rationale Angat Water Transmission System Technical Scope Bidding Process Timeline

5 Project Background Transmission System Capacity Date Constructed / Commissioned Tunnel mld 1939 Tunnel 2 1,890 mld 1969 Tunnel 3 2,000 mld 1992 Aqueduct 1 &2 380 mld 1939, 1948 Aqueduct mld 1969 Aqueduct 5 2,000 mld 1992 Aqueduct 6 2,000 mld 2012 Decades-old transmission system needs rehabilitation and upgrade to ensure water security.

6 Project Rationale Aims to improve reliability, operation, flexibility and security of raw water from Ipo Dam to La Mesa Dam Will introduce water safety, risk and asset management plans BIGTE BASIN LA MESA DAM IPO DAM

7 Angat Water Transmission System Sierra Madre Mountains UMIRAY-ANGAT TRANSBASIN TUNNEL Angat Reservoir ANGAT DAM Angat River IPO DAM Proposed AWTIP TUNNEL BIGTE, NORZAGARAY TRANSITION STRUCTURES MAYNILAD WATER SERVICE AREA LA MESA TREATMENT PLANT NOVALICHES- LA MESA PORTAL STRUCTURES MANILA WATER SERVICE AREA BALARA TREATMENT PLANT LA MESA RESERVOIR

8 Construction of Tunnel - 4 Estimated Project Cost : US$ Million IPO DAM TUNNEL-1 TUNNEL-2 TUNNEL-3 BIGTE SETTLING BASIN TUNNEL DESIGN : 19 CMS Flow Capacity Supply Aqueduct No. 5 Allow rehabilitation of existing Tunnels No. 1, 2 & 3 and Aqueducts 3 & 4

9 Geologic Profile Indicative Support Type Tunnel Segment Length I 10% 639 II 65% 4,151 III 10% 639 IV 5% 319 V 3% 192 VI 3% 192 P 4% % 6,386

10 Tunnel Inlet Alignment Concept 10

11 Tunnel Outlet Alignment Concept 11 11/06/2014

12 Typical Tunnel Cross-Section Drill and blast excavation Tunnel Boring Machine construction, if feasible Concrete-lined 100-year design life

13 Bidding Information Requirement: Design Build Contractor ADB Procurement Guidelines 2-Stage Competitive Bidding Process

14 Bidding Procedure International Competitive Bidding FIRST STAGE BIDDING SECOND STAGE BIDDING STOP Deadline ADB Approval STOP Deadline ADB Approval Technical Proposal Technical Proposal Revised Technical Proposal Revised Technical Proposal Financial Proposal Financial Proposal Revised Technical Technical Financial With CHANGES PURSUANT TO FIRST STAGE EVALUATION Preparation 1 Evaluation 1 Preparation 2 Evaluation 2

15 Timeline Tasks Duration NEDA Board Approval May 29, 2014 ADB Loan Approval July, 2014 Approval of Bidding Documents (D&B) August 04, 2014 Publication of Invitation Aug 07 - Aug 13, 2014 Issuance of Documents Aug 07 - Sept. 03, 2014 Conduct of Pre-Bid Conference September 04, 2014 First Stage Bid Submission Dec. 05, 2014 Bid Evaluation (TWG/BAC Recommendation/ Board Approval Dec 06 - Jan 09, 2015 Information to Technically Qualified Jan 14, 2015 Second Stage Bid - Issuance Addendum/Submission Financial & Technical Proposals/ TWG/BAC Evaluation and Recommendation/ Board Approval Jan 15 - Mar 26, 2015 Notice of Award (NOA) March 31, 2015 Contract Finalization and Signing (Legal/OGCC/BOT) April 01-14, 2015 Issuance of Notice to Proceed (NTP) April 21, 2015

16 THANK YOU.