31D-167 260 Main St-Hilton Garden Inn- stormwater permitA.~_`~'c
~~ y_
City of Northampton
Department of Public Works
STORM~'ATER MANAGEIVIENT PERMIT
A]~PLICA~I'I®l~ DECISI®N
Project /Site Name: Hilton Garden Inn
Project Street or Location /Assessor ID: 260 Main Street /Map 31D, Parcel 167
Applicant Name: Pioneer Valley Hotel Group
Applicant Address/Phone:321 Center Street, Springfield MA / 413-231-7540
Owner Name: City of Northampton
Owner Address/Phone: 210 Main Street / 413-587-1264
Application Submission Date:6/14/2007
THE I+'OLLOWING ACTION BY TIDE NORTIIAMPTON DEPARTMENT OF' PUBLIC
V6VORKS HAS BEEN TAKEN ON TI3IS APPLICATION BASED ON INFORMATION
PRESEN`PED: _ -
Disapproval of the Stormwater Managerraent Permit Application based on a
determination within seven days of the receipt of the application that the
application is administratively incomplete (see attached docuanentation).
Approval of the Stormwater Management Per;<nit Application.
X Approval of the Stormwater Management Pergnit Application subject to any
conditions, modifications or restrictions required by the Department of
Public Works (see below)
Disapproval of the Stormwater 1Vlanageflnent Pern~eit Application based upon
a determination that the proposed plan, as submitted, does not meet the
purposes set forth in the Northampton Stormwater Management.
Standard Permit Conditions:
1. All clearing, grading, drainage, constructian, and development shall be conducted in
strict accordance with the following plans and information submitted with the application
and as amended by any conditions attached to this permit:
a. Site Plans for Hilton Garden Inn, 260 Main Street, Northampton, MA, Sheets L-1
to L-5 dated 5/14/2007, Sheet L-6 Revised 7/16/2007, Sheet L-7 Revised
\\Smbl\engineerinb\Sformwatc;r Permits\Stormwater Permits\Pennits_new applications\2G0 Main Street_Hilton.doc
_ _ Page .l. of 3 _
6/7/2007, Sheet D-1 Revised 7/16/2007, Sheet D-2 Revised 7/13/2007, stamped
by Mark B. Darnold, P.E., Berkshire Design Group, Inc.
b. Stormwater Mangement Permit Application (Booklet) for Hilton Garden Inn,
Northampton, MA, dated 6/13/2007, by Berkshire Design Group, Inc.
c. Revised Drainage Calculations for the Hilton Garden Inn proposed Detention
Basin, dated 7/16/2007, stamped by Mark Darnold, P.E., Berkshire Design Group,
Inc.
d. Plan and Specifications for proposed Cistern anal Irrigation System for the Hilton
Garden Hotel Northampton, MA, dated 6/25/2007.
e. Revised Stromceptor Sizing Table, submitted by Berkshire Design Group, Inc.
7/16/2007.
2. The Northampton Department of Public Works (DPW) or its authorized representative
shall be provided access to the property to conduct inspections before, during, and after
construction activities as necessary. The applicant shall arrange with the DPW to
schedule the following inspections: Initial Inspection, Erosion Control Inspection, Bury
Inspection, and Final Inspection. The DPW may also conduct random inspections to
ensure effective control of erosion and sedimentation during all phases of construction.
3. At the completion of the work, including construction of stormwater management
facilities and landscaping, the applicant shall submit a statement to the DPW from a
professional engineer of record in the Commonwealth of Massachusetts certifying that
the materials and construction of the Stormwater management system was constructed in
accordance with the approved plans and will function as designed. All changes to the
approved Stormwater facilities shall be documented by a professional engineer of record
in the Commonwealth or Massachusetts .and approved by the DPW prior to submission of
the certification statement described above.
4. Annual Reports that are stamped by a Registered Professional Engineer documenting the
actions completed as required by the Operation, Maintenance and Inspection Agreement
shall be submitted to the Northampton Department of Public Works by October 151 of
each year.
5. If construction of the proposed Stormwater system has not started within five years of the
issue date of this permit, then the permit will expire and a new permit will be required.
Construction is defined as clearing, grading, excavation, filling, and installation of
drainage structures on the lots specified in this permit.
Specific Penr:nit C®nditi®ns:
Prior to issuance of a Building Permit, the applicant shall record an executed Stormwater
Operation, Maintenance, and Inspection Agreement that is binding on all subsequent
owners of land served by the private stormwater management facility by recording it in
the land records of the Registry of Deeds. This agreement shall be approved by the
Northampton DPW and signed by the owner and the Mayor of Northampton. Section 22-
85 of the Northampton Stormwater Management Ordinance provides additional guidance
for the requirements of this agreement. The Proposed Post Construction Inspection &
Maintenance Schedule submitted as part of the Stormwater Permit Application Booklet
\\Smbl\engineering\Sfonnwater Permits\Stormwater Permits\Peniu[s_new applications\260 Mein Street Hilton.doc
_ Page 2 of 3
_ _ _ _ _ __
~t
C
must be revised and approved by the DPW to Ue Attachment A to this agreement and
must include maintenance of the proposed Underground Detention Basin.
2. This project will be required to submit one or snore Notice of Intent (NOI) to the U.S.
EPA for coverage under the NPDES Stormwater Construction General Permit. A copy of
the final NOI and Stormwater Pollution Prevention Plan (SWPPP) shall be submitted to
the Northampton DPW prior to the start of construction and prior to issuance of a
building permit.
3. A11 storrnwater systems shall be installed as proposed and stabilized prior to receiving
drainage flows.
4. Within 60 days of the issuance of this permit, the applicant shall submit revised plans
specifying all drainage lines within. City Property as Reinforced Concrete Pipe (RCP).
5. Within 60 days of the issuance of this permit, the applicant shall submit revised plans
shifting the proposed 24-inch drain line and two catch basins located under the bike path
and onto the property of the Hotel. This system shall be owned and maintained by the
applicant.
y_
.~. _..__ _ 1 ~'
S~~ nature of Ci Engineer Date
cc. Planning Board c/o Office of Planning and Development
Building Department
Conservation Commission c/o Office of Planning and Development
\\Smbl\engineering\Stormwater Permits\Stormwater Permits\Permits_new applicltions\260 Main Slreet_Hilton.doc
Page 3 0l 3