Notes: 1. Elevations shown refer to NGVD 1929. -- 2. Contour interval equal to one foot. -- 3. Bench marks set: BM-1: Chiseled square at corner of concrete wall in front of Reggie Lewis Law Center. Elev=29.63 NVGD -- BM-2: Chiseled square at corner of concrete wall at rear right corner of Pound Hall . Elev=25.59 NVGD -- BM-3: Chiseled square at corner of concrete wall located on Everett Street opposite parking garage. Elev=24.55 NVGD -- BM-4: "X" cut in from cap nut on hydrant located at the corner of Mass Ave and Everett Street. Elev=26.02 NVGD -- BM-20: Northwest outer corner of granite wall located at the southeast corner and intersection of Mellen Street & Mass Ave.  Elev=25.48 NVGD -- BM-21: Southwest corner of concrete pad of ATM kiosk located at the northeast corner of Wendell Street and Mass Ave.  Elev=25.09 NVGD -- 4. Bearing system & coordinate system refers to NAD 1983. -- 5. The information contained on the disk or electronic drawing file accompanying this plan must be compared to the sealed and signed hard copy of the plan to ensure the accuracy of all information and to ensure no changes, alterations, or modifications have been made.  Reliance shall not be made on a document transmitted by computer or other electronic means unless first compared to the original sealed document issued at the time of the survey.  Due to the critical nature of surveying, data acquisition, and autocad plan development, if critical dimensional information is needed and is not specifically shown on the electronic drawing file, please contact JNEI. -- 6.  The utility information shown is compiled based on field survey information and record information.  The locations of underground pipes and conduits have  been determined from record plans and are approximate only.  Locations of underground structures may vary from locations shown hereon.  Additional buried utilities/structures may be encountered.  The proper utility engineering department/company should be consulted and the actual locations of subsurface structures should be determined in the field before planning future connections.  Contact the Dig Safe call center at 1-888-344-7233 seventy-two hours prior to excavation, blasting, grading, and/or paving. -- 7.  Building footprints and property lines outside of survey limits were obtained from City of Cambridge GIS. -- The following ALTA certification is given with respect to the following poperties owned by the President and Fellows of Harvard College: 1. Property bounded by Massachusetts Avenue, Everett Street, Oxford Street, and the former location of Jarvis Street, known as the northwest corner parcel; -- 2. The property bounded by Mellen Street, Massachusetts Avenue, Wendell Street, land now or formerly of Wendell Street Limited Partnership and land now or formerly of Lesley College, known as the North Hall lot. -- This is to certify that this plan and the survey on which it is based were made in accordance with the "minimum standard detail requirements for ALTA/ACSM land title surveys" jointly established and adopted by ALTA, ACSM, and ASPS in 2005, and including items 3, 4, 5, 8, 10, 11 (A), 11(B), 13, and 15 of table A thereof.  Pursuant to the accuracy standards as adopted by ALTA, NSPS and ACSM and in effect on the date of this certification, the undersigned further certifies that the positional accuracy of this survey exceeds that which is specefied therein. -- I further certify that the parcel shown hereon lies with a zone "c" (areas of minimal flooding) as shown on the flood insurace rate map for the City of Cambridge, Massachusetts, community-panel no. 250186 0002 B, effective date: July 5, 1982.