1. Conveyance Operation and Maintenance (O&M) Manual
Change Order Two,
Contract TS-2636
Conveyance Operation and Maintenance (O&M) Manual
Restore Executive Director’s Original Delegated Authority
Commission Agenda Item #7

2. MIS/Conveyance System
300 miles of sewers
Deep Tunnel System
Flow control structures
Electrical and instrument controls
Hydraulic systems
Communication systems

3. Conveyance System O&M
Requires ongoing maintenance and repair to ensure reliable operation and reduce the number of overflows
Requires accurate, up-to-date, and readily available information
Used for many different purposes: planning, design, analysis, wet weather, maintenance

4. Comprehensive O&M Manual
Prior to 2016, did not have comprehensive O&M manual
Had ~40 different manuals, various ages, representing many different assets
No centralized location
Information about individual sites incomplete or outdated

5. Comprehensive O&M Manual Development
In 2016, contracted with Donohue to begin developing comprehensive conveyance O&M Manual
Work to date:
Created overall layout, structure, and organization of manual
Identified, gathered, and compiled information on 20 critical sites and 75 non- critical sites

6. Requested Change Order
Staff recommends continuing to use Donohue to complete work on remaining 48 critical sites
Donohue experience results in efficiency
Other firms would have learning curve: additional costs
Costs are consistent with past work
Potentially one final CO after this one- depends on staff availability

7. Request to Restore ED Authority
ED has authority to make cumulative professional service contract changes up to $50,000 for contracts less than $500,000
ED utilized all authority
Request to restore ED’s authority in case other additional services needed

8. QUESTIONS?