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06 - Portable Generators Costa Mesa Sanitary District …an Independent Special District Protecting our community’s health and the environment by providing solid waste and sewer collection services. www.cmsdca.gov Memorandum To: Board of Directors From: Scott Carroll, General Manager Date: April 15, 2014 Subject: Portable Generators, ¾ Ton Pickup Truck & Emergency Fuel Assessment Needs Summary Staff is assessing our emergency response capabilities if a catastrophic disaster occurred in Orange County and the District had to be self-reliant for at least seven days. The District’s vulnerability is the twenty sewer pump stations the District operates and maintains. If all twenty stations lose power simultaneously the community could experience significant sewer overflows in just a few hours. Staff estimates that over 11,000 GPM (gallons per minute) of raw sewage could overflow into storm drains, street intersections, parkland, waterways, and private property if power is not restored. Staff Recommendation That the Board of Directors direct staff to report back on April 24, 2014 to consider approving the following: 1. Acquire six (6) portable standby generators; and 2. Acquire one (1) ¾ ton pickup truck. Analysis As mentioned above, the District’s sewer pump stations are critical to ensuring the public’s health and safety. The District has already taken measures to protecting the public’s health and safety along with the environment such as: 1. Replacing old and corroded electrical control panel cabinets with stainless steel cabinets. Board of Directors April 15, 2014 Page 2 of 7 2. Properly anchoring all twenty electrical control panel cabinets to ensure cabinets do not tip over in an event of an earthquake. 3. In the process of installing four permanent by-pass pumps at Elden, Mendoza, Victoria and 23rd Street Pump Stations. The pumps at Mendoza and Victoria are expected to be operational within two weeks. 4. Installed one permanent generator at Canyon Pump Station and finalizing the plans to install one generator for the Irvine Pump Station. The Canyon generator is live and operational. 5. Acquired three portable generators and three portable by-pass pumps that are stored at District Yard. Attachment A is a spreadsheet listing the existing emergency equipment assigned to each pump station, which totals twelve stations. In addition, management at South Coast Plaza has assured staff that they will provide back-up power to the station on its property and as a result of a recent study, wastewater from 21st Street Pump Station will flow into the Elden Pump Station, so no emergency equipment is required. That leaves six stations that still need back-up power if the District wants to be self-reliant for seven days. Fortunately, the stations identified below are considered small stations that have small flow volume and require minimal power, but these stations still pose a threat to the public’s health and safety and to the environment if backup power is not made available. 1. Aviemore (Valley) – Pumps: 1 ½ HP; 1150 RPM; 45 GPM 2. 19th Street – Pumps: 5 HP; 1745 RPM; 100 GPM 3. Iowa – Pumps: 3.5 HP; 1750 RPM; 150 GPM 4. Westbluff – Pumps: 4 HP; 1745 RPM; 160 GPM 5. Sea Bluff – Pumps: 10 HP; 1750 RPM; 110 GPM 6. City Corp Yard – Pumps: 2 HP; 1700 RPM; 85 GPM HP – Horse Power RPM – Revolutions per Minute GPM – Gallons per Minute Staff contacted a leading provider in the generator industry to obtain the appropriate generator size and cost to provide backup power to the six stations mentioned above. Five out of the six stations can be powered by a 25kVA (1,000 volt amps) portable generator and the sixth station must be powered by a 40kVA generator because of the amount of amps it will need to start. Pictures and specs of the sample generators are provided in Board of Directors April 15, 2014 Page 3 of 7 Attachment B. It’s possible the generators identified in Attachment B can be stored on fairground property. Before the District Yard was constructed, OC Fair permitted District equipment to be stored on their property and in exchange, the District would clean their sewer lines. Staff has reached out to Doug Lofstrom, OC Fair CEO, and received from him a receptive response to our request. Staff is planning a meeting with OC Fair executives to discuss this arrangement. The cost to purchase one 25kVA portable generator is $21,300 (including freight and tax) for a total of $106,500 to acquire five portable generators. The cost to purchase one 40kVA portable generator is $32,100 (including freight and tax). The total cost to acquire all six generators is $137,600. Other acquisition options, including lease and pre-owned generators are made available in the Financial Review section of this report. There are other costs associated with the acquisition of generators. This includes cables, voltage connections and wheel boot locks to prevent theft. The total costs for these items are below: • Cables (20 ft per @ $4 a foot): $ 480.00 • Appleton connections: ($1,150 per): $6,900.00 • Boot locks ($160 per): $ 960.00 In addition, it will cost approximately $1,000 a year to fuel six generators (the fuel tanks will have to be emptied and refilled because gasoline eventually goes bad if not used) and approximately $2,160 a year to perform annual preventive maintenance on the six generators. AQMD permits are not required because each generator is less than 50 HP. The total cost to acquire six portable generators is $145,940. As you know, six pump stations are planned for abandonment by 2018-19. When these stations are officially abandoned, the District will auction the portable generators and deposit the revenues in the Liquid Waste Fund Balance. ¾ Ton Pickup Truck If the Board approves acquiring six portable generators, staff will be responsible for transporting and connecting twelve pieces of equipment (9 generators and 3 by-pass pumps) in the event of a catastrophic disaster. Speed is going to be the key to ensuring all equipment is transported and connected to the pump stations before a sanitary sewer overflow occurs. Currently, the District has two vehicles in the fleet capable of towing portable equipment. It takes approximately one hour to attach a trailer to a truck, then Board of Directors April 15, 2014 Page 4 of 7 transport and connect one generator to a pump station and approximately an hour and thirty minutes to do the same with one portable by-pass pump. Due to the hoses, valves, pipes, etc., there is more involvement for properly operating a portable by-pass pump at a pump station. Having a third vehicle will give the District three two-man crews and the capability of compassing the community more efficiently and effectively. When the vehicle is not used for emergency purposes it can be used for other services such as a backup vehicle for the cleaning crew when the combo cleaning truck is down for service repairs. The crew can use the pickup truck to plug and seal manhole covers, assist inspecting pump stations, deliver supplies to HQ and/or pickup pump station parts from inventory warehouses. The cost to purchase a new ¾ pickup truck with towing capabilities is approximately $58,000, including tax. Another option is to purchase a pre-owned pickup truck. The cost to purchase a pre-owned ¾ ton pickup truck is $30,000 to $40,000. The model and make of a ¾ ton pickup truck would be a Ford F250, Chevrolet 2500 Silverado or a Dodge Ram 2500. Another option is to purchase a ½ ton pickup truck, but these trucks are fueled by unleaded gasoline, not diesel. Diesel is the only fuel available and dispensed at the District’s Yard. There are other costs associated with the acquisition of a pickup truck. This includes warning lights (e.g. light bar on rooftop), 4 corner LED strobes and installation for a total estimated cost of $2,720. Annual maintenance cost is estimated at $800 a year and fuel is estimated at $875 a year. The total cost to acquire one ¾ ton diesel pickup truck is $60,720. Emergency Fuel Assessment Needs During a large disaster that is impacting multi-jurisdictions, many public agencies and emergency service providers (e.g. hospitals, ambulance companies, shelters, etc.) will be vying to acquire emergency fuel for their generators and vehicles. Public agencies will have to request the emergency fuel from their emergency operation area. The District’s emergency operational area is the Water Emergency Response Organization of Orange County (WEROC), which is the operational area for all water and wastewater districts in Orange County. It is important to give WEROC as much information as possible so that the emergency fuel can be delivered on time. Below are some of the questions WEROC will be asking. • How much fuel is needed? Board of Directors April 15, 2014 Page 5 of 7 • What type of fuel? • How often is refueling needed (24, 48, 72 hours)? • Where does the fuel need to be delivered? • Why is the refueling critical? Attachment A to this report is an attempt to answer those questions, while at the same time assist staff identify the full run time of the emergency equipment so that we can plan ahead for scheduling emergency fuel. If the goal is to be self-reliant for seven days then as you can see in the spreadsheet, the District will need to request emergency fuel within seven days for several emergency equipment. The remaining emergency equipment can last longer before refueling because the pumps are smaller and they do not operate continually for 24 hours. However, the District’s maintenance supervisor does have a 100 gallon fuel transfer tank located in the flatbed of his truck that can be used to fuel emergency equipment at pump stations. The U.S. Department of Transportation allows up to 119 gallons of fuel can be stored and dispense from the flatbed of a truck without removing the fuel tank from the truck. In addition, the District should not be depended on WEROC for acquiring emergency fuel. In fact, WEROC recommends that agencies should identify or have contracts in place with at least three fuel suppliers, but before those contracts are implemented agencies should answer the following questions: • Do the fuel suppliers provide a true 24 hour contact person? • Does the contact person have authority to relocate supply to the requesting agency? • How will the supplier get paid? Open PO? Credit card? • Is the supplier reliant on power to access fuel or do they need generators? Staff will be contacting several fuel suppliers to establish emergency fuel contracts. Strategic Plan Element & Goal This item complies with the Mission Statement of the Costa Mesa Sanitary District, which states the following: “Protecting our community’s health and the environment by providing solid waste and sewer collection services.” Legal Review Not applicable at this time. Board of Directors April 15, 2014 Page 6 of 7 Environmental Review The use of small portable generators at the pumping stations as backup for regular power from Southern California Edison is categorically exempt under the California Environmental Quality Act (CEQA) (Public Resources Code Section 21000 et. seq.) under Section 15301 as a “Class 1” “minor alteration of existing public or private structures”, as further described in Section (b) as “Existing facilities of both investor and publicly-owned utilities used to provide …. sewerage …” The purchase of a vehicle is also exempt as there is no disturbance of the environment. Financial Review Portable Generators New: The total purchasing cost for six portable generators is $145,940. The annual M&O cost (fuel, preventive maintenance, repair, etc.) is $3,160. Pre-Owned: After refurbishing, the total purchasing cost will be close to purchasing the generators as new. Staff estimates the total purchasing cost for six used portable generators is $138,540. The annual M&O cost is the same as above at $3,160; however, acquiring older generators run the risks of increased M&O costs due to wear and tear of equipment. Acquiring parts may also be obsolete due to the age of the generator. Lease: Leasing provides short term savings, but in the long run the District will be spending more than outright purchase. For instance, staff obtained a lease quote of $536.00 a month for the 25kVA generator. The annual cost will be $6,432, which include the cables. The purchasing cost for the same generator is $21,300. The proposed lease term is for 60 months so at the end of the term the District will have paid $32,160 in lease payments plus the cost for Appleton connectors and a boot lock for one generator. The lease payment for the 40kVA is $640.00 a month or $7,680 a year and $38,400 during the life the lease term. The cost to purchase the same generator is $32,100. ¾ Ton Pickup Truck New: The total purchasing cost to purchase a new ¾ ton pickup truck is $60,720. The annual M&O cost (fuel, preventive maintenance, repair, etc.) is $1,675. Pre-Owned: Cost for pre-owned ¾ ton pickup trucks ranges due to the miles driven on the vehicle. Cost ranges from $30,000 to $40,000 for vehicles that have less than 20,000 miles driven. The annual M&O cost is the same as above at $1,675; however, acquiring an older vehicle runs the risk of increased M&O costs due to wear and tear of the vehicle. Board of Directors April 15, 2014 Page 7 of 7 Lease: This option was not considered because of staff’s findings with the lease option for generators. Total Cost The total cost to acquire six portable generators and one ¾ ton pickup truck is $206,660. This cost can be reduced if the Board directs staff to acquire pre-owned generators and vehicle. Funding for this cost is not budgeted and would have to be appropriated from retained earnings. Public Notice Process Copies of this report are on file and will be included with the entire agenda packet for the April 15, 2014 Board of Directors study session at District Headquarters and on District website. Alternative Actions 1. Do not acquire six generators and one ¾ ton pickup truck. 2. Direct staff to report back with more information. Attachment A: Emergency Fuel Assessment B: Portable Generator Pictures & Technical Specs Reviewed by: Interim Finance Manager Wendy Davis Lift Station Location Type of Emergency Equipment Mobile or Permanent Manufacturer Serial #Type of Fuel Fuel storage capacity Available Emergency Run Time on full tank 1 Canyon*999 Wilson, CM Generator Permanent Kohler Red diesel 256 gallons 9 days 2 Mendoza 2899 Mendoza, CM By-pass pump Permanent Godwin Diesel 80 gallons 25 days 3 Victoria South end of Miner By-pass pump Permanent Godwin Diesel 80 gallons 28 days 4 Elden 146 Mesa Dr, CM By-pass pump Permanent Godwin Diesel 150 gallons 6 days 5 23rd Street End of 23rd St @ Irvine, NB By-pass pump Permanent Godwin Diesel 80 gallons 56 days 6 Irvine 2677 Irvine Ave, NB Generator Permanent Finalizing designs Natual gas 7 Harbor 521 Wilson, CM Generator Mobile Generac 190 SN 204893 Diesel 8 Santa Ana 2449 Santa Ana, CM Generator Mobile Generac 85 SN 3128128 Diesel 9 President*2034 President Pl, CM Generator Mobile Multiquip 45 Diesel 26.4 gallons 1 1/3 days 10 Gisler 3003 Iowa St, CM By-pass pump Mobile SPP Diesel 58 gallons 3 days 11 Adams 2054 Adams Ave, CM By-pass pump Mobile SPP Diesel 58 gallons 3 days 12 California 1803 Calif St, CM By-pass pump Mobile SPP Diesel 58 gallons 3.5 days 13 Valley*1140 Aviemore Terr Generator Mobile Doosan G25 Diesel 36 gallons 2.5 days 14 19th Street*1035 W 19th Street Generator Mobile Doosan G40 Diesel 47 gallons 2 days 15 Westbluff*1059 Westward Ln Generator Mobile Doosan G25 Diesel 36 gallons 2.5 days 16 Sea Bluff*1099 Seabluff Dr Generator Mobile Doosan G25 Diesel 36 gallons 2.5 days 17 Corp Yard 2300 Placentia Generator Mobile Doosan G25 Diesel 36 gallons 2.75 days 18 Iowa 1601 Iowa St, CM Generator Mobile Doosan G25 Diesel 36 gallons 2.5 days 19 SCP South Coast Plaza SCP will provide backup power NA NA NA NA NA 20 21st 21st St @ Newport Blvd Wastewater flows into Elden PS NA NA NA NA NA Buildings 1 HQ 628 W 19th St, CM Generator Permanent John Deere IDLC30-3JU Diesel 70 gallons 25 hours 2 Yard 174 W Wilson, CM Generator Permanent In design phase *Lift stations are planned for abandonment by 2018-19 Purchase 6 generators to be stored at OC Fairgrounds. Cost: $145,940 Fuel tank capacity unknown due to age of generators. Staff will have fuel supplier empty and refill fuel tank to determine capacity. Why Critical? SSO will flow into City of Costa Mesa Canyon Park 875 GPM of raw sewage will enter the Paularino Channel. The channel confluences with the Santa Ana Delhi Channel, which is tributary to Upper Newport Bay. Nature preserve and ecological reserve will be contaminated. SSO will be adjacent to residential homes. Overflows will go directly into a pond located on the Santa Ana Golf Course Lift station is fifty feet away from Santa Isabel Channel. 550 GPM of raw sewage will enter the channel that discharges into the Newport Bay Watershed, threatening water quality. 1,500 GPM of raw sewage will enter storm drain on Anniversary Lane. Annersary Lane is located adjacent to Santa Ana Delhi Channel, which is tributary to Upper Newport Bay. Nature preserve and ecological reserve will be contaminated. Overflows will likely shut down part of the Harbor/Wilson intersection. Overflow will enter nearby storm drain and flow into the Upper Newport Bay contaminating the Bay and closing nearby beaches 680 GPM of raw sewage will enter Canyon Park 250 GPM of raw sewage will enter the Greenville Banning Channel that merges with the Santa Ana River and eventually the Pacific Ocean. Beaches will be closed. 500 GPM of raw sewage will enter the Santa Ana river and eventaully the Pacific Ocean. Beaches will be closed. Pump station is located in front of a residence. Pump station is located between two residences Pump station is located in a park area of a subdivision Pump station is located in residential area adjacent to storm drain immediately upstram of Canyon Park. Overflow will flow into OC Parks, Talbert Regional Park. Lack of backup power will limit City of Costa Mesa emergency workers from accessing yard area. Overflow will shut down Gisler/Iowa intersection Overflow will occur in main drive area NA CMSD's EOC Alternative EOC and fueling station Attachment B Proposed sample generator (25KVA) for Valley, Iowa, Westbluff, Sea Bluff and City Corp Yard Pump stations Proposed sample generator (40KVA) for 19th Street Pump stations Portable Power G25 – G570 | Mobile Generators When it comes to innovation in mobile power generation, Doosan Portable Power leads the industry in providing features you can count on to meet the demands of critical applications in the harshest conditions. Strong powertrains you can depend on •Robust and fuel efficient engines ensure maximum uptime and low cost of ownership •Leroy-Somer alternators feature AREP excitation to give unmatched performance in motor starting and voltage stability Rugged, reliable, and environmentally friendly •Units are built with an integrated fuel cell and feature the toughest running gear components for safe and trouble-free towing, on- or off-road •Heavy-duty skids with forklift slots for stability and easy mobility •The enclosure is built from heavy-gauge steel and finished with a 13-stage powder coat process to provide the ultimate corrosion protection •Doosan brings to market the only mobile generator line that includes 110% fluid containment as a standard feature on all models Safe and easy connections and maintenance •Routine maintenance is easier and safer because the battery, filters, and fill points are on the curb-side of the generator •The operator is always informed and in control of the generator with easy-to-ready analogue gauges, a user-friendly main controller •Redesigned connection panel provides safe and easy wiring connections with bare end or terminated cables plus. An array of twist-lock, GFCI receptacles, and optional camlock panel simplify connections •Three-position voltage selector switch is standard on all models up to the G185 and equipped with a protection scheme that prevents operators from changing voltage during operation •Dedicated 600V-3Ø generators available on the G240, G290, G450, and G570 models •Remote start/stop capability for standby applications G25 – G570 | Mobile Generators G25 – G570 | Mobile Generators Model G25WMI-T4i G40WMI-T4i G70WJD-T3 G90WJD-T3 G145WJD-T3 PRIME POWER RATING Amps kW kVA Amps kW kVA Amps kW kVA Amps kW kVA Amps kW kVA @ 480V-3Ø, 0.8PF, 60Hz 30 20 25 42 28 35 87 58 73 113 94 94 173 115 144 @ 240V-3Ø, 0.8PF, 60Hz 60 20 25 84 28 35 174 58 73 226 94 94 346 115 144 @ 208V-3Ø, 0.8PF, 60Hz 69 20 25 97 28 35 201 58 73 236 85 85 368 106 133 @ 240V-1Ø, 1.0PF, 60Hz 4 Wire 28 20 20 39 28 28 81 58 58 94 68 68 147 106 106 Zig-Zag 65 15.6 15.6 89 21 21 188 45 45 221 53 53 346 83 83 @ 120V-1Ø, 1.0PF, 60Hz 4 Wire 56 20 20 78 28 28 161 58 58 189 68 68 294 106 106 Zig-Zag 65x2 15.6 15.6 89x2 21 21 188x2 45 45 221×2 53 53 346x2 83 83 @ 600V-3Ø, 0.8PF, 60Hz Voltage Configuration 3-Position Switch 3-Position Switch 3-Position Switch 3-Position Switch 3-Position Switch Frequency Capability 60Hz Only 60Hz Only 60Hz Only 60Hz Only 60Hz Only ENGINE Engine Make / Model Mitsubishi S4Q2-Y362 Mitsubishi S4S-Y362 John Deere 4045TF285E John Deere 4045HF285 John Deere 4045HF485 Power Output @ 1800RPM - HP (kWm)31 (23)42 (31.3)90 (67)115 (86)179 (134) Emissions Tier Level Tier 4-interim Tier 4-interim Tier 3 Tier 3 Tier 3 Fuel Tank Capacity - Gal (L)36 (136)47 (178)91.9 (347.9)171.6 (649.6)171.6 (649.6) Runtime @ 100% Load - Hr 18.9 18.2 21 22.3 19.8 DIMENSIONS WITH RUNNING GEAR Length - in (mm)131 (3327)144.4 (3668)155.8 (3957)165.8 (4212)165.8 (4212) Width - in (mm)59.5 (1511)67 (1702)68.7 (1745)71.7 (1820)71.7 (1820) Height - in (mm)67 (1702)68 (1727)82.4 (2093)83.6 (2123)83.6 (2123) Weight (Ready to Run) - lb (kg)2588 (1174)3508 (1591)5260 (2386)6466 (2933)7220 (3275) Sound Level @ 23 ft (7m) and 100% Load - dB(A)66 66 68 68 71 AVAILABLE MARKETS *Dedicated 600V generator 60Hz Only 60Hz Only 60Hz Only 60Hz Only 60Hz Only Model G185WJD-T3 G240WJD-T3*G290WCU-FX-T3*G450WCU-T2*G570WCU-T2* PRIME POWER RATING Amps kW kVA Amps kW kVA Amps kW kVA Amps kW kVA Amps kW kVA @ 480V-3Ø, 0.8PF, 60Hz 220 146 183 287 191 239 349 232 290 549 365 456 686 456 570 @ 240V-3Ø, 0.8PF, 60Hz 439 146 183 574 191 239 698 232 290 1098 365 456 1371 456 570 @ 208V-3Ø, 0.8PF, 60Hz 500 144 180 607 175 219 805 232 290 1259 363 454 1416 408 510 @ 240V-1Ø, 1.0PF, 60Hz 4 Wire 200 144 144 243 175 175 322 232 232 504 363 363 567 408 408 Zig-Zag 458 110 110 @ 120V-1Ø, 1.0PF, 60Hz 4 Wire 400 144 144 486 175 175 644 232 232 1008 363 363 1133 408 408 Zig-Zag 458x2 110 110 @ 600V-3Ø, 0.8PF, 60Hz 230 191 239 279 232 290 448 373 466 539 448 560 Voltage Configuration 3-Position Switch Link Board Link Board Link Board Link Board Frequency Capability 60Hz Only 60Hz Only 50Hz/60Hz Switchable 60Hz Only 60Hz Only ENGINE Engine Make / Model John Deere 6068HF285 John Deere 6068HF485 Cummins QSL9-G3 Cummins QSX15-G9 Cummins QSX15-G9 Power Output @ 1800RPM - HP (kWm)216 (161)286 (214)352 (262)544 (405)680 (507) Emissions Tier Level Tier 3 Tier 3 Tier 3 Tier 2 Tier 2 Fuel Tank Capacity - Gal (L)253.7 (960.4)254 (960.5)386 (1461.2)574 (2173)574 (2173) Runtime @ 100% Load - Hr 23.2 19 21 22.2 18.5 DIMENSIONS WITH RUNNING GEAR Length - in (mm)204 (5179)203.9 (5179)221 (5611)260.9 (6627)260.9 (6627) Width - in (mm)75.7 (1923)75.7 (1923)77.7 (1974)85.9 (2182)85.9 (2182) Height - in (mm)94.8 (2408)94.8 (2408)111.4 (2830)119.8 (3043)119.8 (3043) Weight (Ready to Run) - lb (kg)9166 (4158)9678 (4390)11957 (5424)18271 (8288)18573 (8425) Sound Level @ 23 ft (7m) and 100% Load - dB(A)68 69 70 74 76 AVAILABLE MARKETS *Dedicated 600V generator 60Hz Only 60Hz Only 50Hz/60Hz Switchable 60Hz Only 60Hz Only t Roda Deaco is a registered trademark of Roda Deaco Valve, Inc.LoJack is a registered trademark of LoJack Corporation G25 – G570 | Mobile Generators ©2014 Doosan Infracore Portable Power • CL-E-0114-1003 Experience Doosan Portable Power and our industry-leading support and service. 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