19970694 Ver 1_Stormwater Info_20020520 (2)

05/20/2002 MOT 13:28 FAX [phone] JOHN R MCADAMS

THE JOHN R WADAMS COMPANY, INC.
FACSIMILE TRANSMITTAL
TO: Todd St. John_ Fax No: 919 733-6893
TO; Fax No:
TO: Fax No:
TO' Fax No:
TO: Fax No:
FROM: John Schrum
PROJECT. Hannover Assisted Living Sand Filter Design
JOB NO: HHC-01000
DATE: 05-20-02 NO. OF PAGES: 3
(including cover)
Hard Copy To Be Mailed?: ® Yes ? No
REMARKS:
HANNOVER ASSISTED LIVING OPERATIONS AND MAINTENANCE AGREEMENT
CC: Fax No:
CC; Fax No:
NOTE: If the following information is not clear or if you do not receive all of the indicated
sheets, please notify our office immediately at [phone]. Thank you.
- FOR INTERNAL USE ONLY ?.
? Copy Facsimile Transmittal On to File
® Copy Entire Document to File
? FAXING COMPLETE Date: Initials
? MAILING COMPLETE Date: Initials
CIVIL ENGINEERING . LAND PLANNING . SURVEYING
PO Box 14005 . Research Triangle Park, NC 27709 • (919) 3615000 • W [phone]
www.johnmxadams.=n

05/20/2002 MON 13:28 FAX [phone] JOHN R MCADAMS
AIAPMNANCE AND INSPECTION PLAN
Hannover Assisted Living
Project Name: Hannover Assisted Living
Sand Filter
Raleigh, North Carolina
Responsible Party: Heritage Health Care Group, LLC
Address: PO Box 1472
Cary, NC 27512
Phone Number:
T. Impect monthly, or after every runoff-producing rainfall er?ent (0.5 inches or
greater in a 24 hour period), whichever comes first.
A. Check the sand filter side-slopes; remove trash, repair eroded areas before
the next rainfall event.
TI. Quarterly
A. Inspect the collection systems (i.e, grassed swales, concrete curb openings)
for proper functioning. Clear accumulated trash from basin grates
and basin bottoms, and check piping for obstructions.
B. Check sand filter inlet pipes for undercuttitag, replace riprap and repair
broken pipes.
C. Re-seed grassed swales, including the vegetated filter if applicable, twice a
year as necessary. Repair eroded areas immediately.
I][[. Every 4 months
A. Check filter after rainfall to determine if standing water remains for greater
than, 24 hours. If water is not draining completely f1tom the sand filter in
24-hours, remove first 2-3 inches of discolored sand. Replace with new
sand. Sand that has been removed must be dewatered and appropriately
disposed in a landfill. At time that sand is maintained, sediment ehamber
should also be pumped and cleaned. This material must be dewatered and
appropriately disposed in a landfill.
WJUUL/UU:S
05/20/2002 ROT 13:29 FAX [phone] JOHN R MCADAMS
IV. General
A. All components of the sand filter system must be kept in good
working order.
I acknowledge and agree by my signature below that I am responsible for the performance
of the above maintenance procedures. 7 agree to notify DWQ of any problems with the
system or changes in the nwne of the project, responsible party, or address.
Print Name: how??1L. (???
Address: PO Box 1472 Cary NC 27512
Phone: [phone]
Title: P,
Signature:
Date: 3- 2- 02
5 a Notary Public for the to of? nlti
County of
bj(i do hereby ce that 12 AX, A
Personally appeared before me this _? ay of W 6L- . 19`, end
acknowledge the due execution of the forgoing water quality pond system maintenance
requirements. Witness my hand and official seal,
SEAL
to 003/003
My commission empires
05/20/2002 MOT 13:28 FAX [phone] JOHN R MCADAMS

THE JOHN R WADAMS COMPANY, INC.
FACSIMILE TRANSMITTAL
TO: Todd St. John_ Fax No: 919 733-6893
TO; Fax No:
TO: Fax No:
TO' Fax No:
TO: Fax No:
FROM: John Schrum
PROJECT. Hannover Assisted Living Sand Filter Design
JOB NO: HHC-01000
DATE: 05-20-02 NO. OF PAGES: 3
(including cover)
Hard Copy To Be Mailed?: ® Yes ? No
REMARKS:
HANNOVER ASSISTED LIVING OPERATIONS AND MAINTENANCE AGREEMENT
CC: Fax No:
CC; Fax No:
NOTE: If the following information is not clear or if you do not receive all of the indicated
sheets, please notify our office immediately at [phone]. Thank you.
- FOR INTERNAL USE ONLY ?.
? Copy Facsimile Transmittal On to File
® Copy Entire Document to File
? FAXING COMPLETE Date: Initials
? MAILING COMPLETE Date: Initials
CIVIL ENGINEERING . LAND PLANNING . SURVEYING
PO Box 14005 . Research Triangle Park, NC 27709 • (919) 3615000 • W [phone]
www.johnmxadams.=n

05/20/2002 MON 13:28 FAX [phone] JOHN R MCADAMS
AIAPMNANCE AND INSPECTION PLAN
Hannover Assisted Living
Project Name: Hannover Assisted Living
Sand Filter
Raleigh, North Carolina
Responsible Party: Heritage Health Care Group, LLC
Address: PO Box 1472
Cary, NC 27512
Phone Number:
T. Impect monthly, or after every runoff-producing rainfall er?ent (0.5 inches or
greater in a 24 hour period), whichever comes first.
A. Check the sand filter side-slopes; remove trash, repair eroded areas before
the next rainfall event.
TI. Quarterly
A. Inspect the collection systems (i.e, grassed swales, concrete curb openings)
for proper functioning. Clear accumulated trash from basin grates
and basin bottoms, and check piping for obstructions.
B. Check sand filter inlet pipes for undercuttitag, replace riprap and repair
broken pipes.
C. Re-seed grassed swales, including the vegetated filter if applicable, twice a
year as necessary. Repair eroded areas immediately.
I][[. Every 4 months
A. Check filter after rainfall to determine if standing water remains for greater
than, 24 hours. If water is not draining completely f1tom the sand filter in
24-hours, remove first 2-3 inches of discolored sand. Replace with new
sand. Sand that has been removed must be dewatered and appropriately
disposed in a landfill. At time that sand is maintained, sediment ehamber
should also be pumped and cleaned. This material must be dewatered and
appropriately disposed in a landfill.
WJUUL/UU:S
t FIRST CENTRUM, LLC
N 21400 Ridgetop Circle, Suite 250 - Sterling, Virginia 20166
Telephone [phone]- Facsimile [phone]
March 1, 2002
Mr. Todd St. John
North Carolina Dept. of Environment and Natural Resources
Division of Water Quality
4401 Reedy Creek Road
Raleigh, NC 27607
Re: The Gardens at Wakefield Plantation
DWQ Project #970694
Dear Mr. St. John:

Enclosed is an executed and acknowledged Maintenance and Inspection Plan for the
Gardens at Wakefield Plantation.
If there are any questions with respect to the enclosures, or otherwise, please call me.
Sincerely,
CENTRUM-WAKEFIELD LIMITED PARTNERSHIP
By: CP Wakefield, LLC, General Partner
By:.....-----5'eeond° trnrrt-of V inia, Inc., Managing Member
By:
Robert J. Salbmon,+?-xecutive Vice President
CC: Mike Munn, P.E. -- John R. McAdams Co. (letter & enclosures)
P.O. 14005
Research Triangle Park, NC 27709
Paul Finneyfrock (w/attachment)
Lanny Redden (w/attachment)
Jim Hitrik (w/attachment)
Jackie Smedley (w/attachment)
Mark Weshinskey (w/attachment)
MAINTENANCE AND INSPECTION PLAN
The Gardens at Wakefield Plantation
Project Name: The Gardens at Wakefield Plantation
Sand Filter
Raleigh, North Carolina
Responsible Party: Centrum-Wakefield Limited Partnership
Address: 21400 Ridgetop Circle, Suite 250
Sterling, Virginia 20166
Phone Number: 703-406-3471
I. Inspect monthly, or after every runoff-producing rainfall event (0.5 inches or
greater in a 24 hour period), whichever comes first.
A. Check the sand filter side-slopes; remove trash, repair eroded areas before
the next rainfall event.
II. Quarterly
A. Inspect the collection systems (i.e. grassed swales, concrete curb openings)
for proper functioning. Clear accumulated trash from basin grates
and basin bottoms, and check piping for obstructions.
B. Check sand filter inlet pipes for undercutting, replace riprap and repair
broken pipes.
C. Re-seed grassed swales, including the vegetated filter if applicable, twice a
year as necessary. Repair eroded areas immediately.
III. Every 6 months
A. Check filter after rainfall to determine if standing water remains for greater
than 24 hours. If water is not draining completely from the sand filter in
24-hours, remove first 2-3 inches of discolored sand. Replace with new
sand. Sand that has been removed must be dewatered and appropriately
disposed in a landfill. At time that sand is maintained, sediment chamber
should also be pumped and cleaned. This material must be dewatered and
appropriately disposed in a landfill.
IV. General
A. All components of the sand filter system must be kept in good
working order.
I acknowledge and agree by my signature below that I am responsible for the performance
of the above maintenance procedures. I agree to notify DWQ of any problems with the
system or changes in the name of the project, responsible party, or address.
Print Name: Robert J. Salomon
Address: 21400 Ridgetop Circle, Suite 250 Sterling, Va 20166
Phone: [phone]
Title: Executi President of Second Centrum of Virginia, Inc., the managing
m ber of LC, the general partner of Centrum-Wakefield Limited
P r
Signature:
Date: March 1, 2002 ROBERT J. SALOMON%
EXECUTIVE VICE PRESIDENT
I, Y1 1) 24ZLL?? a Notary Public for the Commonwealth of Virginia.,
County of Loudoun, do he y certify that 'Robert J. Salomon, Executive Vice President
of Second Centrum of Virginia, Inc., the managing member of CP Wakefield, LLC, the
general partner of Centrum-Wakefield Limited Partnership, personally appeared before
me this day of March, 2002, and acknowledged the due execution of the
forgoing water quality pond system maintenance requirements. Witness my hand and
official seal,
d (? / JJ SEAL
My commission expires G a?
2