HomeMy WebLinkAboutLC11/19/14r _
Mansfield Municipal Light Coin mission Minutes OFFICE
November 19, 2014 1015 JAN 22 A 'Ot to
Present: Jess Aptowitz, Chair; Olivier Kozlowski, Vice Chair; Frank D8(C? b�hi,c�+CJerk; George
Dentino, Doug Annino t;4 z
William Ross, Town Manager; Gary Babin, Director, Mansfield Municipal Electric D' ep artinent
Chairman Aptowitz called the meeting to order and reminded everyone the meeting is being
broadcast live and taped for future broadcast.
Mr. Babin told the Board about the retirement of Gary D'Antbra, who worked for MMED for 36
years. He said Mr. D'Antbra was a big part of the reason MMED has such a good safety and
reliability record and wished him well in his retirement. Mr. Dentino said Mr. D'Ambra was a
very hard working employee and helped to train a lot of others. Mr. Aptowitz said Mansfield is
fortunate to have had someone like Mr. D'Ambra serving its residents. Mr. Annino said he
appreciates Mr. D'Ambra's leadership throughout the years. Mr. DelVecchio said he has only
heard positive things about Mr. D'Ambra and wished him well in his retirement. Mr. Annino
suggested sending Mr. D'Ambra a commendation.
Review and discussion of FY14 MMED Audit Report - Jim Bazinet, Bob Krentzman and Jess
Aptowitz presented the 2014 MMED audit. Outside auditors have reviewed the books and the
results are very positive; Mr. Bazinet said that no significant issues came out of the audit. Mr.
Annino said he is pleased the audit was successful. Mr. Dentin said he did not see any negative
issues in the audit. Mr. Kozlowski thanked the Audit Committee for completing this so quickly.
Mr. Aptowitz said the current audit company's contract is up soon, so the town will be putting
out an RFP.
Motion: To adjourn the Audit Committee (Bazinet - Krentzman) All in favor. PASSES
Motion: To accept the 2014 MMED audit as presented
(Annino - Kozlowski) All in favor. PASSES
Proposed Branch Street Solar Development - Discussion of a proposed residential and solar
development of Branch Street at former site of Compo Chemical - Attorney Edward
Valanzola; Katherine Martin, landscape architect; Dan Russell and Joe Lynch, proponents; and
Johnathan Abe, Blacksmith Solar were present.
Attorney Valanzola noted that this site is zoned industrial and world allow a number of
industrial uses, including bulk material storage and sales. This is a Brownfield site and the
owners have cleaned it up. He stated that while it may be vacant land, it will not stay that way.
He said lie thinks the solar proposal is consistent with the town's Master Plan. He said his client
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is sensitive to the fact that the property is in a residential area, but they think it would be a good
use for the site.
Mr. Lynch said the site was owned by Compo Chemical Co., which closed in the 1980s. The
owners have been cleaning it since the 1990s. The industrial portion has been cleaned to
industrial standards and a residential use would not be allowed on the industrial portion. Mr.
Lynch said there are two Activity and Use Limitations (AUL) on the site, and they are not
proposing any excavation for this project, which is a condition of the AUL. There is also an
AUL near the wetland area. Mr. Lynch said the entire site is 32.8 acres and includes two parcels;
26 acres owned by IRG Mansfield and the six -acre ISPO parcel. The property has approximately
11400 linear feet of frontage on the bike path.
The plan shows a 1.35- megawatt solar field with a small parking area. There would be a
landscaped buffer across front of the site to enhance existing vegetation, the existing fence would
be replaced and gaps in landscaping along the street would be filled in. Mr. Lynch said their
intent is to have a fidly- landscaped exterior along the front of the site and along the bike path.
He said out of the 1,500 if of frontage, they would work in the first 500 to 600 feet and leave the
rest as is.
Mr. Lynch said they propose to include educational signage and benches in a parking area to tell
the story of the benefits of solar power to customers and the community.
Ms. Martin explained the landscape features, including the parking area in the northwest corner
of the site for five cars, benches and signage that would be available for passive recreation. The
north and west sides of site would have a 20 -foot vegetated buffer with a four -foot chain link
fence behind it. They would like to fill in the existing buffer with additional indigenous
plantings to create a vegetative screen.
Mr. Abe explained his company was asked to prepare a summary on the project's benefits and
key issues as follows:
Inverter noise: A typical inverter gives off about 58 dB from 10' away, similar to the sound of a
loud conversation. He said the inverters will be located as centrally on the site as possible,
hundreds of feet away from the property line, and their noise will be consistent with background
noise.
Glare: Solar panels have anti- reflective glass and reflect only about 2% of the sunlight that hits
them; the project will be oriented to the south, so there will be no glare to abutters.
EMFs: The solar project is a low- voltage system generating power at about 600 volts DC and
converting it to about 208 volts AC, equivalent to household electrical equipment. The power
lines on Branch Street produce significantly more EMFs than this equipment.
End of Life: The useful life of this equipment is 30 -40 years. This would be a ballasted system
composed of solar modules, silicone cells in plastic and glass, aluminum mounting and concrete
ballasts. At the end of the equipment's life, there will be recyclable materials and solid waste.
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Benefits: The energy that goes into manufacturing the product would take a couple of years to
offset, but after that, it would offset 1,400 tons of carbon, or around 1,000 acres of forest.
Power purchase agreement benefits: The applicant believes the project would generate enough
electricity to power about 175 homes, around I% of MMED's total usage and save rate payers
$1.5 -2 million.
Mr. Lynch showed the board a rendering of a typical double - thickness panel on a ground -
mounted system with poured -in -place concrete bases. The bottom of the panel would be 24"
above the ground and the top would have a 6'5" peak height.
Mr. Lynch distributed a tax calculation. Currently, the 32.8 -acre undeveloped parcel generates
about $9,868 in tax revenue. The projected residential and solar taxes would generate about
$39,382 in tax revenue, including the solar equipment and four Form A residential lots could be
created on Branch Street.
Mr. Kozlowski said he has seen the panels arranged at different angles on different installations
and asked why that is. Mr. Abe said optimal production in this area would use a 35% angle. IIe
said when a solar project is designed, the costs of mounting and cost density have to be figured,
and a 20% tilt would maximize construction and keep the cost of the material down. Mr.
Kozlowski said this would be close to the airport, but if it is not reflective, it should not be a
problem for pilots. Mr. Abe said he would look into that.
Mr. Kozlowski asked about ownership of the two parcels. Mr. Lynch said he has a purchase and
sales agreement on the property. Mr. Kozlowski said if there is an AUL preventing excavation
on the site; the possible industrial uses would be limited. Mr. Valanzola said any construction
could use slab foundations; he said there have been several parties interested in the property who
have not moved forward. He said construction would be limited because of the AULs, but there
are a number of allowed industrial uses. He said the owner has spent a lot of time cleaning and
marketing the site, and it will eventually be developed in some way. Mr. Valanzola said one of
the advantages of this project is that it will not penetrate the ground.
Mr. Lynch said the AUL on the Compo site goes to the property line. The Ispo site has an ALL
at the back, but not at the front; their intention is to leave the portion with the ALL intact.
Mr. Kozlowski asked what the view from the bike path would be. Mr. Lynch explained there
will be a 20 -foot landscaped buffer along Branch Street with benches. Mr. Valanzola said his
client owns both sites, including the small parcel that abuts the bike path, and will be able to
limit what other property owners could do as far as removing the existing landscaping.
Mr. Dentino asked if the photograph Mr. Lynch distributed shows a 14 -panel installation. Mr.
Abe said it is; he said each panel is about 6'x3' at a 20% tilt. Mr. Dentino asked about the wrap
around the concrete base; Mr. Lynch said it is a plastic tub used to form the concrete. Mr.
Dentino asked if the legs are stainless; Mr. Lynch said they are galvanized steel. Mr. Dentino
asked about the fence; Ms. Martin said the one in the picture is 6' high. Mr. Dentino asked about
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putting high - growing shrubs around the fence; Ms. Martin said the intent is for the landscaping
to cover the fence. Mr. Valanzola said they are not trying to create a wall effect, but rather a
more natural effect. Ms. Martin said they would use a mixture in keeping with what is there.
Mr. Dentino asked if the project would satisfy the 25 -foot wetland buffer. Mr. Lynch said it
would. Mr. Dentine, asked why the 100 -foot buffer was not used; Mr. Lynch said the 25 -foot
buffer would be a no -touch zone.
Mr. DelVecchio asked how the payment in lieu of taxes was calculated. Mr. Lynch said they
looked at a PILOT payment based on the finances of the specific project.
Mr. DelVecchio asked at what point he would be able to see the panels on the property. Mr.
Lynch said the landscaping on Branch Street and the bike path would prevent views into the site.
In the parking area, the idea is to include public spaces where the bike path could be accessed
and the equipment could be viewed. Mr. DelVecchio asked if there is anyplace the site could be
seen; Mr. Lynch said the area is relatively flat, but the equipment may be visible from the second
floor of a house. Mr. Valanzola said this is a horizontal site, so will be relatively flat. He said
any industrial use on this site could be visible from a second floor.
Mr. Annino said he likes the idea of the black four -foot chain link fence rather than a more
industrial type fence; he said he likes Austrian pines mixed with rhododendron for lower
coverage and the idea of the parking and viewing areas.
Mr. Annino said lie was concerned about the electric lines on Branch Street; Mr. Lynch said an
internal inverter will be connected via overland piping to the tines on Branch Street, Mr. Babin
said a transformer would be needed. He said the lines will tie into the transformer at the Branch
Street end, which will convert electricity to 13,800 volts. Conduit will be run underground
across the street to a pole; there will be a pipe on the side of the pole with high voltage cables,
similar to any other installation where underground service is provided. The padmounted
transformer would have to be on private properly. Mr. Valanzola said they can provide
additional screening.
Mr. Annino asked about site lighting; Mr. Abe said the only reason for lighting would be
security. Mr. Valanzola suggested a couple of small spotlights inside the site.
Mr. Annino asked if the broken pavement and other material on the site would be removed. Mr.
Lynch said it would not be because there would be so much more involved with removing that
material because of the AUL, but the site would be leveled.
Mr. Annino asked about the fence line and Mr. Lynch said the fence would border the solar
panels and that they want to retain the existing access. Mr. Annino said he would not want to see
a new access installed that might impact neighbors. Mr. Lynch said the access would have to be
about 14 feet wide to accommodate trucks. Mr. Valanzola said most of the southern part of the
site will not be developed and the east side would have four or five house lots. Mr. Annino
asked where the landscaping would stop; Mr. Lynch said it would stop at the end of the industrial
zone and they plan to leave the natural existing buffer.
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Mr. Aptowitz said the applicant expects the equipment will bring $1.5 -2 million in revenue over
25 years, so it would be $50- 60,000 a year. He said the Light Commissioners have to look at
that savings in the cost of power to MMED versus cost to neighborhood. Mr. Babin said the
project would generate about 1% of MMED's total requirements. Mr. Valanzola said they would
like the commission's guidance tonight on how to move forward.
Mr. Aptowitz said this is an allowed use but their only customer to purchase the output of the
facility is MMED, so the applicant would not spend money constructing a facility if there is no
customer. Mr. Valanzola said if Mansfield did not have its own electric department, the power
produced at this facility could be sold to any customer. He said there will not have to be any
public hearings with the Planning Board or Zoning Board for the use.
Public Comment
James Farley, 18 Lincoln Road, distributed a binder with copies of his findings and explained his
concerns, including: notice of meetings with the developer to be posted on the town's website;
notice to abutters within a mile; information about the financial benefits; the impact of the
development if there are changes to the law; what will happen to the material at the end of the
project's life; if the proposed facility will be tax exempt; impacts on loss of value on surrounding
properties; unintended consequences of the facility on the town's budgets and duties;
environmental issues; public safety on Branch Street and the bike path; number of aircraft;
number of homes within a one -mile radius; health impact analysis; impacts on workers and local
residents; contaminants stirred up during construction; groundwater contamination; mitigation in
case of any contamination; danger to public safety personnel; release of dangerous chemicals
during a fire; the developer's fire prevention strategy; the storage and amount of excess power;
glare; FAA approval; noise; light pollution; heat islands.
Michelle Farley, 18 Lincoln Road, said she is concerned about electromagnetic fields causing
childhood leukemia and low birth rates; bike path safety; what chemicals and herbicides would
be used and stored on the site; pest control; protection of wetland areas; and plans for expansion;
small animals in facility and the type of pest control.
Sergio Martin, 10 Lincoln Road, asked if the tax calculation shows the differential tax benefits to
the town. Mr. Lynch said his calculation is simply for property taxes. Mr. Martin said with four
new houses, most of the property taxes would come from those houses. He asked what the loss
in value would be to the surrounding properties if the new houses are assessed for less than the
developer estimates and with solar panels in the middle of a residential area. He said he cannot
see the benefit for residents, who could lose value in their hones. He said most people's most
important asset is their home and this development would immediately impact the value to the
homeowners and the town. He said he was concerned about the town being responsible for the
equipment if this company fails.
Sam Houseman, 4 Griffin's Way, said this project would supply about 1% of the town's
electrical needs, and said one of the things that makes this profitable is subsidies for the
developer and asked what would happen if those subsidies are lost. Mr. Houseman said if the
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company is not viable after a few years, there is a lot of infrastructure on the site and asked if
there would be a bond, the amount, contingencies, and what company it would come from.
Allison Vitonis, 12 Noonan Street, asked if there is any guarantee the existing tall trees will be
left in place within the 20 -foot buffer. Mr. Valanzola said they would be.
Julia Camp, 14 Lincoln Road, said her house backs up to bike path so she would see the panels,
which would face and reflect toward her house. She said she is concerned about security on the
bike path and doesn't think a four -foot fence would keep teenagers out. She said there are a lot
of children in the neighborhood.
Robert Camp, 14 Lincoln Road, said the models used to figure out how much power will be
produced may overestimate and asked that the modeling be checked. IIe said a 2% reflection
from such a large field of solar panels will impact his property.
Mrs. Peishan Snyder, 42 Branch Street, asked why the applicant would chose to build a solar site
here rather than someplace with a lot of sunny days.
Kristin Phillip, 8 Griffin Way, security bond underwriter, said there are bonds that should be in
place to ensure the job will be completed, including a performance bond, maintenance bond, site
improvement bond, street opening bond and reclamation/decommissioning bond.
Mr. Valanzola said a number of the residents' points would be covered in the purchase power
/ agreement, including the bonds. He said many of the issues brought up were based on
misinformation or fear, but said his client takes the neighbors' comments seriously and they
would be addressed. He said the solar project would not cause harm to the groundwater or
people walking on the bike path. He said his client would develop the site in accordance with
Massachusetts law and would like to continue working with the town on the purchase power
agreement. He noted this property is industrial, and while the future is uncertain, the site will
eventually be developed.
Mr. Aptowitz said residents have the right to voice their opinion. Mr. Valanzola said he agrees,
but said he would like to deal in facts. Mr. Aptowitz said the commission would have to work
with staff to find out the facts.
Mr. Annino said the residents have done a lot of research and he would like some time to review
the information presented.
Mr. Dentino said this is going to be a slow process; he said he is happy with the information both
the developer and the residents have provided.
Mr. Kozlowski said there is a lot of information for the commission to look at and both sides
have raised valid points. He said he understands the site is industrial, but firture use will be
limited by the AULs.
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Mr. DelVecchio said he appreciates the research the residents have done and thanked them for
their time.
Mr. Aptowitz said this site has been undeveloped for 20 years and said he is struggling with
whether the dollars the town would get would be worth the project's impacts to the residents. He
said he understands the developer would like direction from the commission, but he doesn't
think they are in a position to do that tonight. He suggested scheduling a meeting specifically for
this topic. Mr. Valanzola said the details of the purchase power agreement would take time to
work out, but he said his clients would like more basic direction about whether the discussion
will even go forward. He said he world reply to those issues brought up in the residents'
document that are relevant.
Mr. Dentino asked if the applicant has a timefi•ame. Mr. Lynch said he has contracts that need to
be addressed shortly but said he understands the board's need to review the material.
Mr. Annino suggested a workshop with MMED staff to talk about these issues.
Mr. Ross said the town can respond to the items in the residents' document that affect electric
issues, but items like pest control may be more appropriately addressed by the applicant. He said
the purchase power agreement speaks to the purchase of power and the issues that go along with
it, but the site may also need a development agreement.
The Light Commissioners will have a workshop with MMED staff on December 3 and invite the
applicant back on December 10.
�i5rr7niy3Y�
Motion: To adjourn at 9:20 PM (DelVecchio - Dentino) All in favor. PASSES
Signature of Clerk
Light Commissioners November 19, 2014
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Date of Approval