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REQUEST FOR PROPOSALS - DDC Document Exchange - NYC.gov

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4. The representation shall be as follows: Paragraphs (a) and (b) apply only if an additional sheet is<br />

required.<br />

(a)<br />

(b)<br />

(c)<br />

Map shall show in medium width lines, the street system with widths of streets, block lengths,<br />

and block angles.<br />

Map shall show, in very wide lines, the site with its lengths and angles.<br />

Map shall show, in normal width lines, the baseline with all its cuts and references. If necessary,<br />

enlarged details must be drawn to show the references. Borough President Monuments shall be<br />

shown with their coordinates. Distances between cuts, baseline angles, if any, and coordinate of<br />

several points on the baseline shall be shown. The extremities of the site shall be prolonged to<br />

intersect the baseline and these intersections shall be located by distance along the baseline to an<br />

adjacent cut, and by distance along the prolongation to the site. The angle the site prolongation<br />

makes with the baseline shall be clearly indicated.<br />

Q. Map Accuracy<br />

Map shall give descriptions of three benchmarks and their elevations in the appropriate Borough<br />

President Datum Plane. Sketches on maps will supplement the text if found necessary.<br />

Horizontal accuracy of the completed maps (CADD file) shall be such that all topometric features, which are<br />

visible, identifiable and plottable, shall be plotted so that their position on the finished maps shall be accurate<br />

to within at least 0.02’ of their true coordinate position.<br />

All vertical accuracy of the completed maps shall be such that elevations determined from the contours of the<br />

finished Topographical and Property Line Maps shall have an accuracy with respect to true elevations of one<br />

tenth (1/10) contour interval or better.<br />

2.03 SUBMISSION OF SURVEY DOCUMENTS<br />

All submissions shall be accompanied by a dated transmittal letter which references all job naming conventions<br />

such as: Project I.D. number, Project Name, <strong>DDC</strong>’s Topographical Section’s assigned “T” and “G” number,<br />

Contract Registration number, Contract I.D. Number, and Contract Borough.<br />

A. Procedure: The procedure for submission and acceptance of Survey <strong>Document</strong>s is set forth in Section 1.11 of<br />

these Technical Requirements.<br />

B. Preliminary Submission: The Consultant’s Preliminary Submission shall consist of the Survey <strong>Document</strong>s set<br />

forth below, as well as the back up material set forth in Section 1.09.2 of these Technical Requirements. The<br />

Preliminary Submission shall consist of the Consultant’s Final Survey <strong>Document</strong>s awaiting the<br />

Commissioner’s Approval. The prints shall be stamped PRELIMINARY in red.<br />

DOCUMENTS NUMBER OF SETS <strong>FOR</strong>MAT<br />

Maps 2 Paper prints<br />

Maps; Backup Material<br />

(including scanned utility asbuilts<br />

and plates etc.)<br />

2 CD or DVD containing electronic<br />

files in AutoCAD Release 2009<br />

w/case<br />

Backup Material 1 Paper Copies<br />

C. Final Submission: The Consultant’s Final Submission shall consist of the Survey <strong>Document</strong>s set forth below:<br />

DOCUMENTS NUMBER OF SETS <strong>FOR</strong>MAT<br />

Maps 2 Paper prints<br />

Maps 1 Mylar<br />

Maps 4 CD or DVD containing electronic<br />

_______________________________________________________________________________<br />

CITY OF NEW YORK<br />

PROFESSIONAL SERVICES<br />

DEPARTMENT OF DESIGN AND CONSTRUCTION REQUIREMENTS CONTRACT JULY 2011<br />

40

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