HomeMy WebLinkAboutAppendix U - Waste Management Plan
Waste Management Plan for the
Nakano Project
Chula Vista, California
Prepared for
Tri Pointe Homes
13520 Evening Creek Drive North, Suite 300
San Diego, CA 92128
Prepared by
RECON Environmental, Inc.
3111 Camino del Rio North, Suite 600
San Diego, CA 92108
P 619.308.9333
RECON Number 3396-1
May 19, 2023
Nick Larkin, Senior Project Manager
Waste Management Plan
Nakano Project
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TABLE OF CONTENTS
Acronyms and Abbreviations ................................................................................................................... iii
1.0 Introduction ...................................................................................................................................... 1
2.0 Existing Conditions ......................................................................................................................... 1
3.0 Proposed Conditions..................................................................................................................... 2
4.0 Regulatory Framework.................................................................................................................. 6
4.1 State Regulations ............................................................................................................................... 6
4.2 Short-Lived Climate Pollutants: Organic Waste Methane Emissions Reductions (SB 1383) ................................................................................................................................................ 6
4.3 City of San Diego Requirements ................................................................................................... 6
5.0 Demolition, Grading, and Construction Waste ...................................................................... 8
5.1 Demolition ............................................................................................................................................ 8
5.2 Grading .................................................................................................................................................. 9
5.3 Construction ........................................................................................................................................ 9
5.4 Waste Diversion .................................................................................................................................. 9
6.0 Occupancy – Operational Waste ............................................................................................. 12
6.1 Waste Generation ............................................................................................................................ 13
6.2 Waste Reduction Measures .......................................................................................................... 13
6.3 Exterior Storage ................................................................................................................................ 16
6.4 Organic Waste Recycling ............................................................................................................... 17
7.0 Conclusion ...................................................................................................................................... 17
7.1 Demolition, Grading, and Construction Waste ...................................................................... 17
7.2 Occupancy – Operational Waste ................................................................................................ 18
8.0 Overall Compliance ..................................................................................................................... 18
9.0 References Cited .......................................................................................................................... 19
FIGURES
1: Regional Location ............................................................................................................................................. 3 2: Project Location on Aerial Photograph ..................................................................................................... 4 3: Site Plan ................................................................................................................................................................ 5
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Nakano Project
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TABLE OF CONTENTS (cont.)
TABLES
1: Total Project Square Footage ....................................................................................................................... 2 2: Construction Waste Generation ................................................................................................................... 9 3: Construction Waste Diversion and Disposal by Material Type ........................................................ 10 4: Total Waste Generated, Diverted, and Disposed of by Phase ......................................................... 12 5: Occupancy Phase Annual Waste Generation ........................................................................................ 13 6: Estimate of Project Organic Waste Generation and Diversion ........................................................ 14 7: Minimum Exterior Refuse, Organic Waste, and Recyclable Material Storage Areas for Residential Development ........................................................................................................................... 17
ATTACHMENTS
1: City of San Diego Construction & Demolition (C&D) Debris Conversion Rate Table 2: City of San Diego 2022 Certified Construction and Demolition Recycling Facility Directory 3: City of San Diego Waste Generation Factors – Occupancy Phase
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Acronyms and Abbreviations
C&D Construction and Demolition CalRecycle California Department of Resources Recycling and Recovery City City of San Diego ESD Environmental Services Department project Nakano Project SB Senate Bill SWMC Solid Waste Management Coordinator WMP Waste Management Plan
Waste Management Plan
Nakano Project
Page 1
1.0 Introduction
The purpose of this Waste Management Plan (WMP) is to identify the solid waste impacts that would be generated by construction and operation of the proposed Nakano Project (project) and to identify measures to reduce those impacts. This report is prepared for the city of San Diego assuming the project is annexed into the City. The direct impact threshold of significance for projects in the City of San Diego is 1,500.0 tons of waste per year, which would likely occur when developments are over 1 million square feet. Projects that generate more than 60.0 tons of waste per year would have the potential to result in a cumulative impact on solid waste services and are required to prepare a WMP to demonstrate how the project would reduce solid waste impacts to below a level of significance.
The WMP consists of four sections corresponding to the progress of site development, which are the Demolition Phase, the Grading Phase, the Construction Phase, and the Occupancy (postconstruction) Phase. The WMP addresses each phase and describes the amount of waste that would be generated by project activities, waste reduction goals, and the recommended techniques to achieve the waste reduction goals. More specifically, for each phase, the WMP includes the following:
• Tons of waste anticipated to be generated.
• Material/type and amount of waste anticipated to be diverted.
• Project features that would reduce the amount of waste generated.
• Project features that would divert or limit the generation of waste.
• Source separation techniques for waste generated.
• How materials shall be reused on-site.
• Name and location of recycling, reuse, or landfill facilities where waste shall be taken.
2.0 Existing Conditions
The project site is located on assessor parcel number 624 071-02, north of the 450 block of Dennery Road, in the City of Chula Vista, California. The 23.8-acre project site is located east of Interstate 805, northwest of Dennery Road, and south of the Otay River. Although the project is located in the City of Chula Vista, it is adjacent to City of San Diego areas on the three sides (west, south, and east). Figure 1 presents the regional location. The project site is currently vacant and was historically used for agricultural purposes, such as row crop cultivation. Agricultural operations ceased on the site circa 2000. Former agricultural building foundations are located in the central area of the site. The majority of the site is flat and consists of disturbed habitat and non-native grasslands, with elevation increasing towards the southern portion of the site. Figure 2 presents an aerial photograph of the project site and vicinity.
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3.0 Proposed Conditions
The project would develop 215 residential dwellings units, consisting of 61 detached condominiums, 84 duplexes, and 70 multi-family dwelling units. Table 1 presents the total square footage of residential development based on the average square footage of each product type. As shown in Table 1, the project would develop approximately 340,073 square feet of residential development.
Table 1 Total Project Square Footage
Product Type
Average Square Footage
by Product Type Number of Units
Total Square Footage
by Product Type
Detached Condominiums 1,950 61 118,950
Duplexes 1,565 84 131,418
Multi-Family 1,282 70 89,705
Total 215 340,073
The project would also provide recreational amenities, including two “mini” parks, an overlook park associated with the Otay Valley Regional Park, and a trail connection to the Otay Valley Regional Park. Primary access to the site would be provided via an off-site connection to Dennery Road, and secondary emergency access via a connection to Golden Sky Way in the River Edge Terrace residential development. The project would also introduce approximately five acres of hardscaped/paved roadway area. The project would demolish and remove approximately 70 cubic yards of concrete foundations associated with former agricultural building located in the central area of the site. Project grading would require approximately 110,400 cubic yards of cut and 133,000 cubic yards of fill, requiring a net import of approximately 22,600 cubic yards of soil. Off-site remedial grading would be required to the north of the site within the City of Chula Vista. Figure 3 presents the proposed site plan.
The project includes two scenarios. Under the No Annexation Scenario, the project would remain within the City of Chula Vista. Under the Annexation Scenario, the project would be annexed into the City of San Diego. While the physical improvements proposed would be the same under either project scenario, the discretionary actions would differ. This WMP has been prepared to satisfy the requirements of the City of San Diego under the Annexation Scenario.
FIGURE 1
Regional Location
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USMC AIR
STATION
MIRAMAR
Los Penasquitos
Canyon Presv
Mission Trails
Regional Park
Cleveland
National
Forest
Batiquitos
Lagoon
Lake Hodges
San Vicente
Reservoir
Sweetwater
Reservoir
Lower Otay
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S a n t a Y s a b e l C r e e k
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R i v e r
S a n D i e g o R i v e r
Jamul Indian
Village
Sycuan
Reservation
Barona
Reservation
Bonita
Bostonia
Casa de
Oro-Mount
Helix
Crest
Eucalyptus
Hills
Fairbanks
Ranch
Granite
Hills
Harbison
Canyon
Jamul
Lakeside
La Presa
Ramona
Rancho San
Diego
Rancho
Santa Fe
Spring
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San Marcos
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City
Santee
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FIGURE 2
Project Location on Aerial Photograph
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Image Source: NearMap (flown January 2023)
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Map Source:Civil Sense, Inc.
FIGURE 3
Site Plan
0 120 Feet
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4.0 Regulatory Framework
4.1 State Regulations
The California State Legislature has enacted several bills intended to promote waste diversion. In 1989, Assembly Bill (AB) 939, the Integrated Waste Management Act—as modified in 2010 by Senate Bill (SB) 1016—mandated that all local governments reduce disposal waste in landfills from generators within their borders by 50 percent by the year 2000 (State of California 1989 and 2010).
AB 341, approved October 2011, sets a policy goal of 75 percent waste diversion by the year 2020 (State of California 2011). This bill also created a mandatory commercial recycling requirement that would hold local jurisdictions responsible for implementing and complying with the 75 percent diversion rate through outreach and monitoring programs. SB 1383, approved in September 2016, established targets to reduce the amount of organic waste that is landfilled from the 2014 level by 50 percent by 2020, and by 75 percent by 2025. The law grants California’s Department of Resources Recycling and Recovery (CalRecycle) the regulatory authority required to achieve the organic waste disposal reduction targets. SB 1383 granted CalRecycle the regulatory authority to achieve these organic waste disposal reduction targets, and it has been working to develop regulations necessary to implement the new law.
4.2 Short-Lived Climate Pollutants: Organic Waste
Methane Emissions Reductions (SB 1383)
In September 2016, Governor Brown signed into law SB 1383 (Lara, Chapter 395, Statutes of 2016), establishing methane emissions reduction targets in a statewide effort to reduce emissions of short-lived climate pollutants in various sectors of California's economy. The new law codified the California Air Resources Board's Short-Lived Climate Pollutant Reduction Strategy, established pursuant to SB 605 (Lara, Chapter 523, Statutes of 2014), to achieve reductions in the statewide emissions of short-lived climate pollutants. The law states that actions to reduce short-lived climate pollutants are essential to address the many impacts of climate change on human health, especially in California’s most at-risk communities, and on the environment.
As it pertains to CalRecycle, SB 1383 established targets to achieve a 50 percent reduction in the level of the statewide disposal of organic waste from the 2014 level by 2020 and a 75 percent reduction by 2025. The law grants CalRecycle the regulatory authority required to achieve the organic waste disposal reduction targets and establishes an additional target that not less than 20 percent of currently disposed edible food is recovered for human consumption by 2025.
4.3 City of San Diego Requirements
All landfills within the San Diego region are approaching capacity and are due to close within the next 3 to 20 years. In compliance with the state requirements, the City of San Diego (City) Environmental Services Department (ESD) developed the Source Reduction and Recycling Element,
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which describes local waste management policies and programs. The City’s Recycling Ordinance, adopted November 2007, requires on-site recyclable collection for residential and commercial uses (City of San Diego 2007a). The ordinance requires recycling of plastic and glass bottles and jars, paper, newspaper, metal containers, and cardboard. The focus of the ordinance is on education, with responsibility shared between the ESD, haulers, and building owners and managers. On-site technical assistance, educational materials, templates, and service provider lists are provided by the ESD. Property owners and managers provide on-site recycling services and educational materials annually and to new tenants. Strategies for compliance are discussed in Section 6.2, Waste Reduction Measures.
The City’s Refuse and Recyclable Materials Storage Regulations, adopted December 2007, indicate the minimum exterior refuse and recyclable material storage areas required at residential and commercial properties (City of San Diego 2007b). These are intended to provide permanent, adequate, and convenient space for the storage and collection of refuse and recyclable materials; encourage recycling of solid waste to reduce the amount of waste material entering landfills; and meet the recycling goals established by the City Council and mandated by the State of California. These regulations are discussed further in Section 6.3, Exterior Storage.
In July 2008, the Construction and Demolition (C&D) Debris Deposit Ordinance was adopted by the City (City of San Diego 2008). The ordinance requires that the majority of construction, demolition, and remodeling projects requiring building, combination, or demolition permits pay a refundable C&D Debris Recycling Deposit and divert at least 50 percent of their waste by recycling, reusing, or donating reusable materials. The required diversion rate is currently proposed for an increase to 65 percent. The ordinance is designed to keep C&D materials out of local landfills. Requirements are discussed further in Section 5.4.1, Contractor Education and Responsibilities.
In December 2013, the City Council adopted the Zero Waste Plan, implementing the 75 percent diversion of waste target goal from landfills by the year 2020 and zero waste by 2040. An additional City target of 90 percent diversion by 2035 is proposed in the City’s Zero Waste Plan, which is a component of the City’s Climate Action Plan.
In order to implement SB 1383, which requires the reduction of organic waste disposed of in landfills, starting in 2022, the City and City-certified private waste haulers are in the planning process to expand organic waste collection services for residents and businesses. Food and yard waste collected will be recycled using the following:
• Composting facilities that make soil amendments, materials that are added to soil to change and improve it.
• Anaerobic digestion facilities, technology and microorganisms break down organic waste in closed spaces where there is no oxygen and create renewable natural gas.
Implementation of these changes will require extensive City procedural changes and coordination amongst different stakeholders. The City is in the process of developing collection operations, adopting purchasing policies, amending the City’s Municipal Recycling Code, enacting building requirements, preparing enforcement responsibilities and strategizing public education and outreach efforts. As a result of this enormous planning effort, changes to waste collection for City-
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serviced residences is not yet effective, but will be rolled out to residents as services are available (City of San Diego 2021a).
Additional local regulation pertaining to solid waste management includes the City of San Diego’s Municipal Code Ch.14 Art. 2 Div. 8: §142.0810, §142.0820, Ch. 6 Art. 6 Div. 7; §66.0706, §66.0709, §66.0710; and Ch. 6 Art. 6 Div. 6; §66.0711, §66.0604, §66.0606. These statutes designate refuse and recycling space allocation requirements for the following:
• On-site refuse and recyclable material storage requirements;
• Diversion of construction and demolition debris regulations; and
• Diversion of recyclable materials generated from residential facilities, businesses, commercial/institutional facilities, apartments, condominiums, and special events requiring a City permit.
The City has established a threshold of 40,000 square feet of development as generating sufficient waste (60 tons) to have a potentially cumulatively significant impact on solid waste services.
The City created the “Whitebook” Standard Specifications for Public Works Construction (City of San Diego 2021b) as a supplement that takes precedence over the specification language contained in the 2021 Greenbook: Standard Specifications for Public Works Construction. The Whitebook addresses the unique conditions in the city that are not addressed in the 2021 Greenbook. Specifically, Part 1 – General Provisions (A), Section 5-14 of the Whitebook addresses construction and demolition waste management.
5.0 Demolition, Grading, and Construction Waste
This section discusses the waste generation and diversion rates from the demolition, grading, and construction phases of the project. According to the Waste Composition Study prepared by the ESD, C&D waste constituted approximately 657,455 tons (39.1 percent) of the overall 1,680,211 tons of waste that were disposed in 1999 (City of San Diego 2000).
5.1 Demolition
As discussed in Chapter 3.0, Proposed Conditions, the project would demolish and remove approximately 70 cubic yards of concrete foundations associated with former agricultural building located in the central area of the site. Based on the ESD C&D Debris Conversion Rate Table, demolished concrete weighs approximately 0.7 tons per cubic yard (Attachment 1). Therefore, project demolition would generate 49 tons of concrete, as shown in the calculation below.
Concrete:
70 cubic yards × 0.7 𝑡𝑡𝑡𝑡𝑡𝑡𝑡𝑡𝑢𝑢𝑡𝑡𝑢𝑢𝑡𝑡 = 49 tons
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All demolished concrete would be source separated and recycled at the Vulcan Otay Asphalt Recycling Center for 100 percent diversion.
5.2 Grading
Project grading would require approximately 110,400 cubic yards of cut and 133,000 cubic yards of fill, requiring a net import of approximately 22,600 cubic yards of soil.
Project grading would generate green waste that would be source separated and recycled at the Otay Landfill facility for 100 percent diversion. Any planks associated with wooden shed used as a former agricultural cultivation support structure located in the central area of the site would also be source separated and recycled at the Otay Landfill facility for 100 percent diversion. Goals for this phase would be communicated to grading contractors through contract documents, the California Environmental Quality Act document, project conditions of approval that require implementation of WMP measures, and the Solid Waste Management Coordinator (SWMC) for the project.
5.3 Construction
As presented in Table 1 above, the project would construct 215 residential dwelling units, consisting of approximately 340,073 square feet of residential development. The U.S. Environmental Protection Agency (2009) provides an average generation rate of 4.39 pounds of construction waste per square foot for residential uses. Based on this generation rate, project construction waste is estimated to generate a total of 746.5 tons of waste during construction (see calculations and Table 2 below).
Residential: 340,073 square feet × 4.39 𝑝𝑝𝑡𝑡𝑢𝑢𝑡𝑡𝑝𝑝𝑡𝑡𝑡𝑡𝑠𝑠𝑢𝑢𝑠𝑠𝑠𝑠𝑠𝑠 𝑓𝑓𝑡𝑡𝑡𝑡𝑡𝑡 × 1 𝑡𝑡𝑡𝑡𝑡𝑡2,000 𝑝𝑝𝑡𝑡𝑢𝑢𝑡𝑡𝑝𝑝𝑡𝑡 = 746.5 tons
Table 2
Construction Waste Generation
Land Use Amount (square feet) Generation Rate (pounds per square foot) Tons Generated
Residential 340,073 4.39 746.5
SOURCE: U.S. Environmental Protection Agency (2009).
5.4 Waste Diversion
Implementing the City’s 75 percent diversion of waste target goal adopted under the Zero Waste Objective requires a majority of waste to be handled at facilities other than landfills. There are two types of waste diversion: “mixed-debris diversion” and “source-separated diversion.” Mixed-debris diversion is a method in which all material waste is disposed of in a single container for transport to a mixed C&D recycling facility. Under source-separated diversion, materials are separated on-site before transport to appropriate facilities that accept specific material types. Generally, a greater
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diversion rate is achieved under sourceseparated diversion, as facilities that accept mixed debris typically achieve 50 to 70 percent diversion, whereas single material recyclers often achieve a nearly 100 percent diversion rate (City of San Diego 2013).
The project would implement source-separated diversion. Recyclable waste materials would be separated on-site into material-specific containers and diverted to an approved recycler selected from the City’s ESD directory of facilities that recycle specific waste materials from construction and demolition (Attachment 2). These facilities achieve a 100 percent diversion rate for most materials with the exception of a 75 percent diversion rate for roof material.
Table 3 provides a breakdown of the 746.5 tons by anticipated types of material and provides the most likely handling facility and diversion method. As shown in Table 3, use of the source separation method for most of the material types (where feasible) would result in the total diversion of approximately 641.8 tons, with 104.5 tons of trash/garbage being disposed of in the landfill.
With implementation of the diversion-estimated calculations outlined in Table 3, it is estimated that approximately 86.0 percent of the waste generated during the construction phase of the project would be diverted to appropriate facilities for reuse. Thereafter, 104.5 tons of trash/garbage, equivalent to 14.0 percent of the total construction waste, would be require disposal in the landfill.
Table 3
Construction Waste Diversion and Disposal by Material Type
Material Type
Estimated
Waste (tons)
Percent
Diverted1
Nearest Handling Facility1
Estimated Diversion
(tons)
Estimated Disposal
(tons)
Asphalt and Concrete 120.2 100% Vulcan Otay Asphalt Recycling Center 120.2 0.0
Metals 170.9 100% Cactus Recycling 170.9 0.0
Brick/Masonry/Tile 50.9 100% Vulcan Carol Canyon Landfill and Recycle Site 50.9 0.0
Clean Wood/Wood Pallets 28.3 100% Otay Landfill 28.3 0.0
Carpet, Padding/ Foam 60.3 100% DFS Flooring 60.3 0.0
Drywall 165.9 100% EDCO Recovery & Transfer 165.9 0.0
Corrugated Cardboard 45.2 100% Cactus Recycling 45.2 0.0
Trash/Garbage 104.5 0% Otay Landfill 0.0 104.5
Total 746.3 641.8
86.0%
104.5
14.0%
NOTE: Totals may vary due to independent rounding.
1City of San Diego ESD 2022 Certified C&D Recycling Facility Directory (see Attachment 2).
5.4.1 Contractor Education and Responsibilities
In order to ensure that the anticipated diversion of waste would occur during project construction, the project would include the designation of a SWMC for the duration of project construction. The SWMC would ensure that all contractors and subcontractors are educated and trained to follow City
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waste diversion regulations and that procedures for waste reduction and recycling efforts are implemented. Specific responsibilities of the SWMC would include the following:
• Review the WMP at the preconstruction meeting, including the SWMC responsibilities.
• Distribute the WMP to all contractors when they first begin work on-site and when training workers, subcontractors, and suppliers on proper waste management procedures applicable to the project.
• Work with the contractors to estimate the quantities of each type of material that would be salvaged, recycled, or disposed of as waste, then assist in documentation.
• Use detailed material estimates to reduce risk of unplanned and potentially wasteful material cuts.
• Review and enforce procedures for source-separated receptacles. Containers of various sizes shall:
o Be placed in readily accessible areas that will minimize misuse or contamination.
o Be clearly labeled with a list of acceptable and unacceptable materials, the same as the materials recycled at the receiving material recovery facility or recycling processor.
o Contain no more than 10 percent non-recyclable materials, by volume.
o Be inspected daily to remove contaminants and evaluate discarded material for reuse on-site.
• Review and enforce procedures for transportation of materials to appropriate recipients selected from ESD’s directory of facilities that recycle C&D materials (see Attachment 2 for ESD’s facility directory).
• Ensure removal of C&D waste materials from the project site at least once every week to ensure no over-topping of containers. The accumulation and burning of on-site construction, demolition, and land-clearing waste materials will be prohibited.
• Document the return or reuse of excess materials and packaging to enhance the diversion rate.
• Coordinate implementation of a “buy recycled” program for green construction products, including incorporating mulch and compost into the landscaping.
• Coordinate implementation of solid waste mitigation with other requirements such as storm water requirements, which may include specifications such as the placement of bins to minimize the possibility of runoff contamination.
The SWMC would ensure that the project meets the following state law and City Municipal Code requirements. Adjustments would be made as needed to maintain conformance:
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• The City's C&D Debris Diversion Deposit Program, which requires a refundable deposit based on the tonnage of the expected recyclable waste materials as part of the building permit requirements (City of San Diego 2008).
• The City’s Recycling Ordinance, which requires that collection of recyclable materials is provided (City of San Diego 2007a).
• The City’s Storage Ordinance, which requires that areas for recyclable material collection must be provided (City of San Diego 2007b).
• The name and contact information of the waste contractor provided to ESD at least 10 days prior to the start of any work and updated within 5 days of any changes.
5.4.2 Total Diversion
With the oversight of the SWMC, the project would meet City waste diversion goals. Table 4 summarizes the amount of waste estimated to be generated and diverted by each phase of the project. Of the 795.3 tons estimated to be generated, 690.8 tons would be diverted. This would result in the diversion and reuse of 86.9 percent of the waste material generated from the project from the landfill, which would meet the City’s current 75 percent waste diversion goal.
Table 4 Total Waste Generated, Diverted, and Disposed of by Phase
Phase Tons Generated Tons Diverted Tons Disposed
Demolition 49.0 49.0 0.0
Grading 0.0 0.0 0.0
Construction 746.3 641.8 104.5
TOTAL 795.3
690.8
86.9%
104.5
13.1%
NOTE: Totals may vary due to independent rounding.
6.0 Occupancy – Operational Waste
Unlike grading and construction, occupancy is an ongoing process. The project would construct 215 residential dwelling units, consisting of approximately 340,073 square feet of residential development. The project requires an ongoing plan to manage and reduce waste to meet the waste reduction goals established by local and state policies in order to preserve landfill capacity. City efforts have made progress, but studies have shown that there is still room for improvement through additional recycling efforts. Approximately 17 percent of the waste generated in the city and delivered for landfill disposal is paper and 32 percent is compostable organics, all of which could be diverted from landfill disposal. The residential development would be served by a franchisee.
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6.1 Waste Generation
The estimated annual waste to be generated during occupancy of the project is based on the expected waste generation that was calculated using the City ESD Waste Generation Factors for non-residential uses (Attachment 3).
The estimated solid waste generation rate for detached residential is 1.6 tons per year per unit, and the estimated solid waste generation rate for multi-family uses is 1.2 tons per year per unit. The estimated annual amount in tons is calculated below.
Detached Residential:
61 detached dwelling units × 1.6 𝑡𝑡𝑡𝑡𝑡𝑡𝑡𝑡𝑦𝑦𝑠𝑠𝑠𝑠𝑠𝑠/𝑢𝑢𝑡𝑡𝑢𝑢𝑡𝑡 = 97.6 tons/year/unit
Duplex and Multi-Family Residential:
154 duplex and multi-family dwelling units × 1.2 𝑡𝑡𝑡𝑡𝑡𝑡𝑡𝑡𝑦𝑦𝑠𝑠𝑠𝑠𝑠𝑠/𝑢𝑢𝑡𝑡𝑢𝑢𝑡𝑡 = 184.8 tons/year/unit
Table 5 shows that the proposed industrial use would generate approximately 282.4 tons of waste per year. As discussed in the following section, Waste Reduction Measures, an ongoing plan to manage waste disposal in order to meet state and City waste reduction goals would be implemented by the applicant (or applicant’s successor in interest).
Table 5 Occupancy Phase Annual Waste Generation
Land Use Dwelling Units Generation Rate
Waste Generated (tons) Percent Diverted Tons Diverted Tons Disposed
Detached Units 61 1.6 tons per year 97.6 50% 48.8 48.8
Duplex and Multi-Family Unit 154 1.2 tons per year 184.8 50% 92.4 92.4
Total 282.4 141.2 141.2
SOURCE: Attachment 3.
6.2 Waste Reduction Measures
According to the City’s Guidelines for a Waste Management Plan (City of San Diego 2013), compliance with the City’s Recycling Ordinance is expected to provide a minimum recycling service volume of 50 percent. Therefore, it is anticipated the project would divert approximately 141.2 tons per year during the occupancy phase. The remaining 141.2 tons per year would exceed the 60.0 ton-per-year threshold of significance for a cumulative impact on solid waste services in the City (City of San Diego 2016).
According to the CalRecycle 2018 Facility-Based Characterization of Solid Waste in California (CalRecycle 2020b), organic material accounted for approximately 32.6 percent of the franchised
Waste Management Plan
Nakano Project
Page 14
residential disposed waste. Therefore, of the 141.2 tons of materials remaining after the standard 50 percent diversion rate (see Table 5), it is assumed that 32.6 percent of that tonnage would be organic material equal to 46.0 tons per year (Table 6). To comply with SB 1383, the project would need to demonstrate diversion of 50 percent of organic waste prior to January 1, 2025, and 75 percent diversion thereafter. Based on implementation of new programs and mandates for recycling of food waste and the planned availability of organic material recycling services from franchised waste haulers (refer to Section 4.3 for discussion of new City programs and requirements), a 75 percent diversion of organic waste is anticipated. Only 75 percent diversion is assumed to account for individual non-compliance and assuming certain items would not be eligible for composting. With these assumptions, the project would be consistent with regulatory requirements for 75 percent organic material diversion, diverting a total of 34.5 tons of organic material (see Table 6).
Table 6 Estimate of Project Organic Waste Generation and Diversion
Tons of Solid Waste Disposed before Organics Recycling (Project) 141.2 tons
Estimated Percentage of Organic Franchised Residential Disposed Waste1 32.6%
Estimate of Project Organic Waste 46.0 tons
Estimate 75% diversion with Franchisee organics recycling programs implemented 34.5 tons
Estimated of Disposed Organics 11.5 tons or 75% diversion
NOTE: Totals may vary due to independent rounding.
1CalRecycle 2020b, Table 8.
To mitigate for the cumulative impact on solid waste, the applicant (or applicant’s successor in interest) shall be responsible for implementing a long-term WMP, as outlined below, which would ensure that the development meets or exceeds the requirements set forth in AB 939 and AB 341. This program shall include recyclable collection services required by and in accordance with the Recycling Ordinance, as well as providing exterior storage space for refuse, recyclable materials, and a means of handling landscaping and green waste materials. Specific program measures shall include the following:
(a) Residential Facilities. For single family residential facilities that receive solid waste collection services from a Franchisee, the responsible person shall provide curbside recycling services to occupants as required by section 66.0706(c). For multi-family residential facilities that receive solid waste collection services from a Franchisee, the responsible person shall provide on-site recycling services to occupants as required by sections 66.0706(c) and 66.0706(d).
(b) Occupants of Residential Facilities. Occupants of residential facilities that receive solid waste collection services from a Franchisee shall participate in a recycling program, offered by the Franchisee or a Recyclable Materials Collector, by separating recyclable materials from other solid waste, depositing the recyclable materials in the designated recycling containers, and placing the recycling containers out for collection at the time and place designated by the Franchisee or Recyclable Materials Collector.
(c) Recycling Services. Recycling services for residential facilities shall include, at a minimum, all of the following:
Waste Management Plan
Nakano Project
Page 15
(1) collection in a separate container and at least two times per month of commingled plastic and glass bottles and jars, paper, newspaper, metal containers, cardboard, and rigid plastics, including clean food containers, jugs, tubs, trays, pots, buckets, and toys;
(2) weekly collection in a separate container of yard trimmings and nonhazardous wood waste. If yard trimmings or nonhazardous wood waste will be hauled away by a gardening or landscaping service provider as an incidental part of its services at the property, then the service contract or agreement shall require the gardening or landscaping service provider to take the yard trimmings and nonhazardous wood waste to a mulching or composting facility for recycling;
(3) weekly collection in a separate container of food material and food-soiled paper mixed with food material;
(4) alternatively, in lieu of San Diego Municipal Code sections 66.0706(c)(2) and 66.0706(c)(3), weekly collection in a separate container of food material or food-soiled paper mixed with food material that is commingled with yard trimmings or nonhazardous wood waste;
(5) collection of other recyclable materials for which markets exist, such as scrap metal, as determined by the Director, with collection of such recyclable materials required beginning on the 181st day after the City gives public notice by placing an advertisement of at least one-eighth page in a newspaper of general daily circulation in the City and posting a notice including such recyclable materials on the Department’s website;
(6) utilization of recycling containers that comply with the size and color standards in the Container and Signage Guidelines established by the Manager;
(7) designated recycling collection and storage areas;
(8) signage on all recycling receptacles, containers, chutes, and/or enclosures which complies with the standards described in the Container and Signage Guidelines established by the Manager; and
(9) containers for recyclable materials in all areas where solid waste containers are located.
(d) Education. For multi-family residential facilities, and for single family residential facilities receiving recycling services through a homeowners’ association, the responsible person shall ensure that persons are educated about the recycling services as follows:
(1) Information, including the types of recyclable materials accepted and not accepted, the location of recycling containers, the recycling requirements, and the person’s responsibility to recycle pursuant to this Division, shall be distributed to all occupants, employees, and contractors annually;
(2) All new occupants shall be given information and instructions upon occupancy; and
Waste Management Plan
Nakano Project
Page 16
(3) All occupants shall be given information and instructions upon any change in recycling service to the facility.
(e) Container Contamination. For all residential facilities, the responsible person shall prohibit placing recyclable materials in a container not designated to receive those recyclable materials and shall periodically inspect containers and inform occupants, employees, and contractors if containers are contaminated.
Implementation of a project-specific waste management program would reduce the project’s cumulative portion of impacts on solid waste, as, per the City’s California Environmental Quality Act Significance Determination Thresholds, the implementation of a WMP would ensure that the overall waste produced is reduced sufficiently to comply with waste reduction targets established in the Public Resources Code (City of San Diego 2016).
6.3 Exterior Storage
This WMP follows the San Diego Municipal Code regarding site refuse and recyclable material storage space requirements (City of San Diego 2007b). Table 7 shows the exterior storage area requirements for non-residential developments.
Because the project would construct 340,073 square feet of residential uses that would generate operational waste, a minimum of 432 square feet of refuse storage area, a minimum of 432 square feet of recyclable material storage area, and a minimum 432 square feet of organic waste storage area would be required. The total exterior refuse, recyclable, and organic waste material storage requirement for the project would be 2,016 square feet. The project would meet this requirement by designing garages associated with each individual residential unit with enough space to accommodate three 12.83-square-foot (96-gallon) carts (see Figure 3). One cart would be for refuse storage, the second for recycling storage, and the third for organic waste storage. Refuse, recyclables, and organic waste stored by each dwelling unit would be collected through curbside garbage and recycling services. Inclusion of these three carts within each residential unit would collectively provide a total of 2,759 square feet of refuse/recycling/organic waste material storage, which would exceed the City requirement to provide 2,016 square feet of refuse, recyclable, and organic waste material storage.
Waste Management Plan
Nakano Project
Page 17
Table 7 Minimum Exterior Refuse, Organic Waste, and Recyclable Material Storage Areas for Residential Development
Gross Floor Area per Development
(square feet)
Minimum Refuse Storage Area per Development
(square feet)
Minimum Recyclable Material Storage Area per Development
(square feet)
Minimum Organic Waste Storage Area Per Development
(Square Feet)
Total Minimum Storage Area per Development
(square feet)
1 6.25 6.25 6.25 18.75
2-6 12 12 12 36
7-15 24 24 24 72
16-25 48 48 48 144
26-50 96 96 96 288
51-75 144 144 144 432
76-100 192 192 192 576
101-125 240 240 240 720
126-150 288 288 288 864
151-175 336 336 336 1,008
176-200 384 384 384 1,152
201+ 384 plus 48 square
feet for every 25 units above 100,001
384 plus 48 square feet
for every 25 units above 100,001
384 plus 48 square
feet for every 25 units above 100,001
1,152 plus 144 square
feet for every 25 units above 100,001
Project Total:
340,073 sq ft.
432 432 432 1,296
SOURCE: City of San Diego Municipal Code, Article 2, Division 8: Refuse and Recyclable Material Storage Regulations,
Section 142.0830, Table 142-08C; amended January 27, 2022; effective February 26, 2022.
6.4 Organic Waste Recycling
The project would require landscaping, landscape maintenance, and brush management. Drought-tolerant plants would be used to reduce the amount of green waste produced. Collection of organic waste and its disposal at recycling centers that accept organic waste would further reduce the waste generated by the project during occupancy. Implementation of ongoing WMP requirements would include a means for handling landscaping and other organic waste materials, including food waste. The ongoing WMP measures discussed in Section 6.2, Waste Reduction Measures, would include a means for handling landscaping and other organic waste materials, in addition to food waste recycling (once this service is offered by franchisees). City implementation of SB 1383, including citywide collection and composting of food waste, is anticipated to ensure 75 percent organic material diversion by 2025 as detailed in Section 6.2 (City of San Diego 2021a).
7.0 Conclusion
7.1 Demolition, Grading, and Construction Waste
Diversion goals would be communicated to contractors through contract documents; the project’s California Environmental Quality Act document, this WMP and corresponding project conditions;
Waste Management Plan
Nakano Project
Page 18
and the SWMC for the project. The project would demolish and remove approximately 70 cubic yards of concrete foundations associated with former agricultural building located in the central area of the site, which would generate 49 tons of concrete. All demolished concrete would be source separated and recycled at the Vulcan Otay Asphalt Recycling Center for 100 percent diversion. The project would require a net import of approximately 22,600 cubic yards of fill and would not require any soil export. All green waste would be recycled at the Otay Landfill facility for 100 percent diversion. Therefore, the project would achieve 100 percent diversion during grading. Of the 746.3 tons estimated to be generated during construction, 641.8 tons would be diverted. This would result in the diversion and reuse of 86.9 percent of the waste material generated during the demolition, grading, and construction phases from the landfill, which would meet the City’s current 75 percent waste diversion goal.
7.2 Occupancy – Operational Waste
The project would develop 340,073 square feet of residential uses that would generate approximately 282.4 tons of waste per year. As such, the project would be required to provide a minimum of 672 square feet of exterior refuse area, a minimum of 672 square feet of recyclable material storage area, and a minimum 672 square feet of organic waste storage area (total of 2,016 square feet; see Table 7). The project would require each individual residential unit to provide three 12.83-square-foot (96-gallon) carts within their garages. Garages are designed to accommodate these carts. One cart would be for refuse storage, the second for recycling storage, and the third for organic waste storage. Inclusion of these three carts within each residential unit would collectively provide a total of 2,759 square feet of refuse/recycling/organic waste material storage, which would exceed the City requirement to provide 2,016 square feet of refuse and recyclable material storage.
The applicant (or applicant’s successor in interest) would implement the ongoing waste reduction measures as prescribed in this WMP to ensure that waste is minimized and that operation of the project would comply with City ordinances. According to the City Guidelines for a Waste Management Plan (City of San Diego 2013), compliance with existing ordinances is expected to achieve a 50 percent diversion rate. Therefore, approximately 141.2 tons of non-recyclable waste per year would be generated from the project, exceeding the 60 ton-per-year threshold of significance for having a cumulative impact on solid waste services. However, preparation of this WMP and implementation of the Waste Reduction Measures outlined in Section 6.2 above would reduce cumulative solid waste impacts to a level less than significant.
8.0 Overall Compliance
Implementation of the strategies outlined in this WMP and compliance with all applicable City ordinances would reduce solid waste impacts related to collection, diversion, and disposal of waste generated from C&D, grading, and occupancy to a level less than significant. Implementation of a project SWMC during the construction phase would divert 86.0 percent of construction waste from landfill disposal. This would reduce the anticipated impact of waste disposal during construction to
a level less than significant.
Waste Management Plan
Nakano Project
Page 19
During occupancy, the applicant or applicant’s successor in interest would be required to implement
the ongoing WMP measures detailed herein to ensure maximum diversion from landfills. The project
would provide three 12.83-square-foot (96-gallon) carts within the garages of each unit for refuse
storage, recycling storage, and organic waste storage, consistent with City Municipal Code
requirements described herein. Compliance with existing ordinances is expected to achieve a
50 percent diversion rate. Preparation of this WMP and implementation of the Waste Reduction
Measures, outlined in Section 6.2 above, would reduce cumulative solid waste impacts to a level less
than significant.
9.0 References Cited
California, State of
1989 Assembly Bill 939. Integrated Waste Management Act.
2010 Senate Bill 1016. Solid Waste Per Capita Disposal Measurement Act.
2011 Assembly Bill 341. Jobs and Recycling.
2016 Senate Bill 1383. Short-Lived Climate Pollutants (SLCP).
California Department of Resources Recycling and Recovery (CalRecycle)
2020a New Statewide Mandatory Organic Waste Collection,
https://www.calrecycle.ca.gov/organics/slcp/collection. Accessed December 22, 2021.
2020b 2018 Facility-Based Characterization of Solid Waste in California. May 15.
San Diego, City of
2000 Waste Composition Study 1999-2000. Final Report. San Diego Environmental Services
Department. November.
2007a Recycling Ordinance. San Diego Municipal Code Chapter 6, Article 6, Division 7.
November 20.
2007b Refuse and Recyclable Materials Storage Regulations. Municipal Code Chapter 14,
Article 2, Division 8. December 9.
2008 Construction and Demolition Debris Diversion Deposit Program. San Diego Municipal
Code Chapter 6, Article 6, Division 6.
2013 California Environmental Quality Act – Guidelines for a Waste Management Plan. June.
2016 Significance Determination Thresholds. California Environmental Quality Act. July.
Waste Management Plan
Nakano Project
Page 20
2021a New Food and Yard Waste Rules – SB 1383. City of San Diego, Environmental Services.
https://www.sandiego.gov/environmental-services/recycling/sb1383.
2021b The “Whitebook” Standard Specifications For Public Works Construction 2021 Edition. https://www.sandiego.gov/sites/default/files/the_whitebook_2021_edition.pdf. U.S. Environmental Protection Agency 2009 Estimating 2003 Building-Related Construction and Demolition Materials Amounts. Available at https://www.epa.gov/sites/production/files/2017-09/documents/estimating 2003buildingrelatedcanddmaterialsamounts.pdf.
Waste Management Plan
Nakano Project
ATTACHMENTS
Waste Management Plan
Nakano Project
ATTACHMENT 1
City of San Diego Construction & Demolition (C&D) Debris
Conversion Rate Table
Column II Column III
Category Material Volume Unit Tons/Unit Tons
Asphalt/Concrete Asphalt (broken)0 cy x 0.70 =0
Concrete (broken)0 cy x 1.20 =0
Concrete (solid slab)0 cy x 1.30 =0
Brick/Masonry/Tile Brick (broken)0 cy x 0.70 =0
Brick (whole, palletized)0 cy x 1.51 =0
Masonry Brick (broken)0 cy x 0.60 =0
Tile 0 sq ft x 0.00175 =0
Building Materials (doors, windows, cabinets, etc.)0 cy x 0.15 =0
Cardboard (flat)0 cy x 0.05 =0
Carpet By square foot 0 sq ft x 0.0005 =0
By cubic yard 0 cy x 0.30 =0
Carpet Padding/Foam 0 sq ft x 0.000125 =0
Ceiling Tiles Whole (palletized)0 sq ft x 0.0003 =0
Loose 0 cy x 0.09 =0
Drywall (new or used)1/2" (by square foot)0 sq ft x 0.0008 =0
5/8" (by square foot)0 sq ft x 0.00105 =0
Demo/used (by cubic yd)0 cy x 0.25 =0
Earth Loose/Dry 0 cy x 1.20 =0
Excavated/Wet 0 cy x 1.30 =0
Sand (loose)0 cy x 1.20 =0
Landscape Debris (brush, trees, etc)0 cy x 0.15 =0
Mixed Debris Construction 0 cy x 0.18 =0
Demolition 0 cy x 1.19 =0
Scrap metal 0 cy x 0.51 =0
Shingles, asphalt 0 cy x 0.22 =0
Stone (crushed)0 cy x 2.35 =0
Unpainted Wood & Pallets By board foot 0 bd ft x 0.001375 =0
By cubic yard 0 cy x 0.15 =0
Garbage/Trash 0 cy x 0.18 =0
Other (estimated weight)cy x estimate =
cy x estimate =
cy x estimate =
Total All 0
6/6/2016
Step 2: Multiply by Tons/Unit figure listed in Column II. Enter the result for each material in Column III.
If using Excel version, column III will automatically calculate tons.
Step 3: Enter quantities for each separated material from Column III on this worksheet into the corresponding section of your
Waste Management Form - Part I.
Column I
CITY OF SAN DIEGO
Construction & Demolition (C&D) Debris
Conversion Rate Table
Step 1: Enter the estimated quantity for each applicable material in Column I, based on units
This worksheet lists materials typically generated from a constructionor demolition project and provides formulas for converting
common units (i.e. cubic yards, square feet, and board feet) to tons. It is a tool that should be used for preparing your Waste
Mangement Form - Part I, which requires that quantities be provided in tons.
Note: Weigh receipts are required for your refund request.
Waste Management Plan
Nakano Project
ATTACHMENT 2
City of San Diego 2022 Certified Construction and
Demolition Recycling Facility Directory
Last updated 8/1/2022
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*EDCO Recovery & Transfer*
3660 Dalbergia St, San Diego, CA 92113
619-234-7774 | www.edcodisposal.com
*EDCO Station Transfer Station & Buy Back Center*
8184 Commercial St, La Mesa, CA 91942
619-466-3355 | www.edcodisposal.com
*EDCO CDI Recycling & Buy Back Center*
224 S. Las Posas Rd, San Marcos, CA 92078
760-744-2700 | www.edcodisposal.com
Escondido Resource Recovery
1044 W. Washington Ave, Escondido
760-745-3203 | www.edcodisposal.com
*Fallbrook Transfer Station & Buy Back Center*
550 W. Aviation Rd, Fallbrook, CA 92028
760-728-6114 | www.edcodisposal.com
Otay C&D/Inert Debris Processing Facility
1700 Maxwell Rd, Chula Vista, CA 91913
619-421-3773 | www.sd.disposal.com
*Ramona Transfer Station & Buy Back Center*
324 Maple St, Ramona, CA 92065
760-789-0516 | www.edcodisposal.com
SANCO Resource Recovery & Buy Back Center
6750 Federal Blvd, Lemon Grove, CA 91945
619-287-5696 | www.edcodisposal.com
Allan Company
6733 Consolidated Wy, San Diego, CA 92121
858-578-9300 | www.allancompany.com/facilities
Allan Company Miramar Recycling
5165 Convoy St, San Diego, CA 92111
858-268-8971 | www.allancompany.com/facilities
Alpine Asphalt & Concrete Recycling
5690 Willows Rd, Alpine, CA 91901
760-451-6481 | www.alpineasphaltandconcrete.com
Alpine Asphalt & Concrete Recycling
0 Duro Rd, Escondido, CA 92028
760-451-6481 | www.alpineasphaltandconcrete.com
69%
69%
76%
69%
69%
85%
69%
69%
• Please call ahead to confirm details such as accepted materials, days
and hours of operation, limitations on vehicle types, and cost.
• Ensure the project address and permit number are on the receipt.
•
• Material taken to a landfill is DISPOSAL. NO diversion credit
is given for any material taken to a landfill.
• You must use one of these facilities to receive diversion credit.
•
*The facilities marked below with an asterisk are
transfer stations*
IMPORTANT DRIVER INSTRUCTIONS - If you deliver to a
transfer station, you must have your driver:
- State that your load is Construction and Demolition (C&D)
debris, and ensure it is coded correctly on the receipt.
- Tickets coded as “MSW, trash, or refuse” will receive 0%
credit.
Environmental
Services
2022 Certified Construction & Demolition
(C&D) Recycling Facility Directory
Aquafil Carpet Collection
187 Mace St, Chula Vista, CA 91911
619-816-0787 | www.aquafil.com
Last updated 8/1/2022
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Duco Metals
220 Bingham Drive Suite 100, San Marcos, CA 92069
760-747-6330 I www.ducometals.com
Escondido Materials
500 N. Tulip St, Escondido, CA 92025
760-432-4690 | www.weirasphalt.com
F.J. Willert Contracting
2385 Cactus Rd, San Diego, CA 92154
619-421-1980 | www.fjwillert.com
Habitat for Humanity ReStore
8101 Mercury Ct, San Diego, CA 92108
619-516-5267 | www.sandiegohabitat.org
Hanson Aggregates – Hollister St
389 Hollister St, San Diego, CA 92154
858-974-3849
Hanson Aggregates West – Lakeside Plant
12560 Highway 67, Lakeside, CA 92040
858-547-2141
Hanson Aggregates West – Miramar
9229 Harris Plant Rd, San Diego, CA 92126
858-974-3849
Enniss Inc.
12421 Vigilante Road, Lakeside, CA 92040
619-443-9024 | www.ennisinc.com
*If using a transfer station, you must:
- State that your load is Construction and Demolition (C&D)
debris, and ensure it is coded correctly on the receipt.
- Tickets coded as “MSW, trash, or refuse” will receive 0%
credit.
• Please call ahead to confirm details such as accepted materials, days
and hours of operation, limitations on vehicle types, and cost.
• Ensure the project address and permit number are on the receipt.
•
• Material taken to a landfill is DISPOSAL. NO diversion credit
is given for any material taken to a landfill.
• You must use one of these facilities to receive diversion credit.
•
Environmental
Services
2022 Certified Construction & Demolition
(C&D) Recycling Facility Directory
DFS Flooring
10178 Willow Creek Rd, San Diego, CA 92131
858-630-5200 | www.dfsflooring.com
CMS Recycling Inc.
1428 West Mission Rd, Escondido, CA 92029
760-741-6300 | www.cmsmetals.com
Armstrong World Industries, Inc.
300 S. Myrida St, Pensacola, FL 32505
877-276-7876 (Press 1, Then 8)
www.armstrong.com/commceilingsna
Aquafil Carpet Collection
7720 Formula Pl, San Diego , CA 92126
602-562-0444 | www.aquafil.com
Last updated 8/1/2022
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*If using a transfer station, you must:
- State that your load is Construction and Demolition (C&D)
debris, and ensure it is coded correctly on the receipt.
- Tickets coded as “MSW, trash, or refuse” will receive 0%
credit.
• Please call ahead to confirm details such as accepted materials, days
and hours of operation, limitations on vehicle types, and cost.
• Ensure the project address and permit number are on the receipt.
•
• Material taken to a landfill is DISPOSAL. NO diversion credit
is given for any material taken to a landfill.
• You must use one of these facilities to receive diversion credit.
•
Environmental
Services
2022 Certified Construction & Demolition
(C&D) Recycling Facility Directory
Moody’s
3210 Oceanside Blvd, Oceanside, CA 92056
760-433-3316 | www.moodyselcorazonrecycling.com
RAMCO
8354 Nelson Way, Escondido, CA 92026
760-205-1797 | www.ramco.us.com
Reclaimed Aggregates Chula Vista
855 Energy Way, Chula Vista, CA 91913
619-656-1836
Robertson’s Ready Mix
2094 Willow Glen Dr, El Cajon, CA 92019
619-593-1856 | www.rrmca.com
Rockridge Crushing
12485 Highway 67, Lakeside, CA 92040
619-324-7065
SA Recycling
3055 Commercial St, San Diego, CA 92113
619-238-6740 | www.sarecycling.com
SA Recycling
1211 S. 32nd St, San Diego, CA 92113
619-234-6691 | www.sarecycling.com
San Pasqual Valley Soils
16111 Old Milky Way, Escondido, CA 92027
760-746-4769 | www.spvsoils.com
Miramar Greenery, City of San Diego
5180 Convoy St, San Diego, CA 92111
858-694-7000 | www.miramargreenery.com
Los Angeles Fiber Company
4920 S. Boyle Ave, Vernon, CA 90058
323-589-5637 | www.lafiber.com
Inland Pacific Resource Recovery
12650 Slaughterhouse Canyon Rd, Lakeside, CA 92040
619-390-1418 | www.iprrgreen.com
HVAC Exchange
2675 Faivre St, Chula Vista, CA 91911
619-423-1564 | www.hvacx.com
Last updated 8/1/2022
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b
o
a
r
d
As
p
h
a
l
t
/
C
o
n
c
r
e
t
e
*If using a transfer station, you must:
- State that your load is Construction and Demolition (C&D)
debris, and ensure it is coded correctly on the receipt.
- Tickets coded as “MSW, trash, or refuse” will receive 0%
credit.
• Please call ahead to confirm details such as accepted materials, days
and hours of operation, limitations on vehicle types, and cost.
• Ensure the project address and permit number are on the receipt.
•
• Material taken to a landfill is DISPOSAL. NO diversion credit
is given for any material taken to a landfill.
• You must use one of these facilities to receive diversion credit.
•
Environmental
Services
2022 Certified Construction & Demolition
(C&D) Recycling Facility Directory
Vulcan Materials Company
2275 Hard Rock Rd, Chula Vista, CA 91913
858-530-9472| www.vulcanmaterials.com
Vulcan Otay Asphalt Recycle Center
7522 Paseo de la Fuente, San Diego, CA 92154
619-571-1945| www.vulcanmaterials.com
Vulcan Carol Canyon Landfill and Recycle Site
10051 Black Mountain Rd, San Diego, CA 92126
858-530-9465 | www.vulcanmaterials.com
Terra Bella Nursery
302 Hollister St, San Diego, CA 92154
619-585-1118 | www.terrabellanursery.com
SCOR Industries
2321 South Willow Ave, Bloomington, CA 92316
909-820-5046 | www.scorindustries.com
Waste Management Plan
Nakano Project
ATTACHMENT 3
City of San Diego Waste Generation Factors –
Occupancy Phase
Waste Generation Factors -Occupancy Phase
The following factors are used by the City of San Diego Envirom11ental Services Department to
estimate the expected waste generation in a new residential or commercial development.
Residential Uses
Residential Unit= l.6 tons/year/unit
Multi-family Unit= 1.2 tons/year/unit
Commercial/Industrial Uses
General Retail 0.0028
Restaurants & Bars 0.0122
Hotels/Motels 0.0045
Food Stores 0.0073
Auto/Service/Repair 0.0051
Medical Offices 0.0033
Hospitals 0.0055
Office 0.0017
Transp/Utilities
Manufacturing
Education
Unclassified Services
0.0085
0.0059
0.0013
0.0042
Example: To calculate the amount of waste that will
be generated from a project with 100 new homes,
multiply the number of homes by the generation
factor.
100 single family homes x 1.6 = 160 tons/year
l 00 multi-family units x 1.2:::: 120 tons/year
Example: To calculate the amount of waste that could
be generated from a new building with 10,000 square
feet for offices and 10,000 square feet for
manufactming, multiply the square footage for each use
by the generation factor.
10,000 square feet x 0.0017 = 17 tons/year
10,000 square feet x 0.0059 = 59 tons per year
Total estimated waste generation for building= 76
tons/year