P RESENTATION TO THE B UILDING I NDUSTRY A SSOCIATION C ENTRAL S AN D EVELOPMENT P ROCESS Danea Gemmell Planning and Development Services Division Manager Dana Lawson Senior Engineer-Development Kim Stahl Development Supervisor
W HO IS C ENTRAL C ONTRA C OSTA S ANITARY D ISTRICT (C ENTRAL S AN ) 2
D ESCRIPTION OF S EWER S YSTEM • 1,540 mile sewer system • 145 square mile service area • 2nd largest collection system in Bay Area after San Jose • 18 Pump Stations • 37,000 pipe segments • 31,000 manholes • Pipe Diameters: 4” – 102” • Oldest Pipe: 1913 (106 years old) 3
S ERVICE A REA M ARTINEZ , P LEASANT H ILL , W ALNUT C REEK , L AFAYETTE , O RINDA , M ORAGA , A LAMO , D ANVILLE , S AN R AMON 4
C ENTRAL S AN T REATS M ORE T HAN 35 M ILLION G ALLONS OF W ASTEWATER P ER D AY 5
H OW DOES C ENTRAL S AN ’ S C OMPREHENSIVE M ASTER P LAN AFFECT C APITAL I MPROVEMENT P ROGRAM ? 6
C ENTRAL S AN ’ S A SSETS Over $4 Billion Replacement Value 2% Recycled Water 1% General Improvements 18% Treatment Plant 79% Collection System 7
CWMP M AJOR D RIVERS Drivers Descriptions Maintain performance and reliability of existing 1 Aging Infrastructure assets to ensure reliable collection and treatment of wastewater Increase capacity and redundancy of existing facilities to accommodate wastewater flows (wet 2 Capacity weather) and loads. Projects that would be required to accommodate planned growth are not included in the CIP. Reliably comply with regulatory requirements that are designed to protect human health and the 3 Regulatory environment & Plan for anticipated future regulatory requirements Minimize life-cycle costs, maximize benefits, and 4 Sustainability achieve economic stability through optimization, resiliency, resource recovery, and energy projects 8
S EWER R EHABILITATION & R EPLACEMENT R ATE • Current Rate: ~0.3% per year • CWMP: ~0.5 to 2%/year Timeframe Miles/Year %/Year 0-5 7.6 0.5 5-10 8.4 0.6 10-20 18.4 1.2 20-30 28.4 1.9 30-50 20.2 1.4 50-75 8.2 0.6 75-100 11.1 0.7 9
Current 10 Year CIP FY 2018-19 $806 Million of Projects/Improvements 10
Updating 10 Year CIP FY 2019-20 1 . New Total extended to FY 2028-29 (Rolling 10 Years) 11
Updating 10 Year CIP FY 2019-20 2. New Total extended to FY 2028-29 (Rolling 10 Years & inflated 3%) 12
Updated 10 Year CIP FY 2019-20: $867M 3. New Total extended to FY 2028-29 (Rolling 10 Year & inflated 3%) with Updated cash flow (*) (*Presented 11/1/18) 13
M AJOR C APITAL P ROJECTS R ECOMMENDED FOR N EXT T WO F ISCAL Y EARS RECYCLED WATER TREATMENT PLANT COLLECTION SYSTEM • Filter Plant Upgrade • Solids Handling Sewer Renovation Improvements - Ph. 1 projects: • Steam, Aeration and • Walnut Creek – Ph. 13 Blower System • Lafayette – Ph. 13 Renovations • S. Orinda – Ph. 7 GENERAL • Mechanical and • Danville – Ph. 3 IMPROVEMENTS • Concrete Renovations Large Diameter • POB Seismic Upgrades Inspection • ERP Replacement • HYPOWERS Bioenergy • Server Room Relocation • Piping Renovation – Pump Stations: • Information Technology Ph. 10 • Ph. 1 Moraga/Cross • Buildings Improvements • UV Electrical Roads • Vehicles Replacement Improvements • Ph. 2 Martinez/ • Equipment • Annual Infrastructure Fairview/Maltby Replacement Replacement 14
H OW DOES AN I NCREASED CIP A FFECT C APACITY F EES ? 15
C APACITY F EES • Capacity fee is an “equity buy-in” where new users pay their fair share of Central San’s existing assets • Permanent entitlement to the parcel • The Residential Capacity Fee for a: • Single Family Home is $6,700 • Multi-Family Unit is $5,675 • Additional Pump Zone Fee is $1,636 per unit • Capacity fee factors take into account waste strength and flow for actual businesses • Vary by business category (use) and square footage • Financing programs for businesses with large fees 16
A CCESSORY D WELLING U NITS (ADU S ) Many names: Cabana, Casita, Pool House, Carriage House, Artist Studio •Capacity fees are collected for newly constructed ADUs •Capacity fees are waived for many types of ADU conversions 17
C APACITY F EE S UMMARY Gravity Pumping Total User Group Capacity Capacity Capacity Fee Fee Fee in Pump Zone Single-family residences $6,700 $1,636 $7,336 Cities with Pump Zones Multiple-family residences, $5,675 $1,386 $7,061 Martinez apartments Lafayette Duplex $5,675 $1,386 $7,061 Moraga Mobile homes $5,675 $1,386 $7,061 Orinda Condominium $5,675 $1,386 $7,061 San Ramon Accessory structure not meeting $5,675 $1,386 $7,061 Accessory Dwelling Unit criteria Accessory Dwelling Unit – within $0 $0 $0 existing space Accessory Dwelling Unit – new $2,848 $695 $3,544 structure (Proportional Up to 1,200 sq. ft.) 18
C APACITY F EE T REND B ASED ON F UTURE CIP Capacity Fees and Annual Capital Project Spending 12,000 120 $10,591 10,000 100 $9,553 Annual Capital Project Spending (millions) $8,901 $8,024 $ per Single Family Home 8,000 80 $7,136 $6,700 $6,300 $5,995 $6,005 $5,948 6,000 60 4,000 40 2,000 20 $102.6 $25.1 $30.8 $36.8 $42.8 $45.5 $66.2 $92.0 $98.2 $85.4 0 0 FY 2014-15 FY 2015-16 FY 2016-17 FY 2017-18 FY 2018-19 FY 2019-20 FY 2020-21 FY 2021-22 FY 2022-23 FY 2023-24 Actual Projected Capital Projects Note (1) Capacity Fees are reviewed annually and approved by Central San Board (2) Projected Capacity Fees which assume full CIP budget spent that year. 19
C ENTRAL S AN D EVELOPMENT O RGANIZATION C HART Planning and Development Services Division Manager Danea Gemmell Commercial Senior Engineer- Pretreatment Plan Development Review Dana Lawson Tim Potter Main Line Plan Construction Permit Counter Review Inspection Stephanie Gronlund Kim Stahl Paul Kelly 20
P ERMITTING P ROCESS Mainline Extension Building Connections (Permit Counter) • Will Serve Inquiry • Preliminary Fee Quote Planning/ • Hydraulic Capacity Analysis • Submittal Requirements Pre-Application • Will Serve Letter • Pre-Application Meeting • Alignment Alternatives • Right-of-Way & Access Requirements • Alignment Approval • Building Plan Review Design • Potholing required to finalize • Final Fee Quote alignment • Plan Review • Signed Right-of-Way Instruments • Permit Issuance • Connection Permits Construction/ • Construction Inspection • Construction Inspection Permit • Mainline Final Approval • As-Builts • Final Map • Project Security 21
U PCOMING D EVELOPMENT C HANGES • 2019 Design and Construction Standard Specifications • Updating to reflect current market and development conditions • Including Recycled Water • Pretreatment standards • Revised Design Review Process • Electronic Cover Sheet template • Consolidated Comment Letters 22
R EVISING THE D ESIGN R EVIEW P ROCESS FOR M AINLINE E XTENSIONS • Application 10% Submittal • Fees (application) • System Map and Profile with proposed alignment • System Map and Profile of final alignment including: • potholing • utility locating 35% Submittal • right-of-way needs identified • benchmark statement • Variance Request(s) • 2 Full Plan Sets (24x36") 65% Submittal • Draft ROW Instrument(s) • 2 Full Plan Sets (24x36") 95% Submittal • ROW Instrument(s) – signed & notarized • Final Plans • 5 sets (24x36”), wet-signed & stamped, including: • PDF of final plans • DWG file of final alignment 100% • Precast manhole bases Submittal • Cut Sheets • Owners Agreement – signed • Cost Estimate • Project Security • Fees (ROW review, inspection) 23
E LECTRONIC D RAWING T EMPLATES FOR M AINLINE E XTENSIONS 24
7 T HINGS TO K NOW A BOUT D EVELOPMENT S ERVICES AT C ENTRAL S AN 25
1. P RE -A PPLICATION MEETINGS C AN I DENTIFY R EQUIREMENTS B ASED ON Y OUR P ROJECT S COPE • Submittal Requirements • Estimated Processing Time • Preliminary Fee Quote • District Code interpretation • Plan Review expectations • Phasing of Acceptance The more informed applicants and staff can be, the quicker the plan review and permit issuance. 26
2. P OTHOLING R EQUIRED IN D ESIGN P HASE Sewers flow by gravity, so elevations and conflicts with existing utilities are critical during design: • “Locate” and survey existing utilities • “Pothole” point-of-connection with existing sewer and potential utility conflicts • Ensure same benchmark & datum used by all engineers, surveyors, etc. • Both must be shown in the “1st Preliminary Plan” Submittal and additional potholing may be required 27
3. C OMMUNICATE E ARLY AND O FTEN Lessons Learned from The Orchards • Communicate all Scheduled Openings • Central San worked with phased schedule to develop interim solutions • All standards need to be met at Final 28
4. C URRENT D ISTRICT C ODES MUST BE MET • Mainline Extension may be required • Each individual parcel must have its own sewer connection • Existing sewer laterals may need to be upsized (4” to new 6”) or even replaced Pretreatment equipment may be required 29
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