McCann Construction Enterprises Inc 11/7/2018

I I 1 -4;,c.: E CipLioi Fi ., 2 1-05.4 Conformity With and Deviations from Plans and Stakes 3 I 4 Supplement this section with the following: 5 6 Roadway and Utility Surveys I 7 (July 23, 2015 APWA GSP, Option 1) 8 9 The Engineer shall furnish to the Contractor one time only all principal lines, grades, and 10 measurements the Engineer deems necessary for completion of the work. These shall 11 generally consist of one initial set of: 12 1. Slope stakes for establishing grading; I 13 2. Curb grade stakes; 14 3. Centerline finish grade stakes for pavement sections wider than 25 feet; and 15 4. Offset points to establish line and grade for underground utilities such as water, I 16 sewers, and storm drains. 17 18 On alley construction projects with minor grade changes, the Engineer shall provide only I 19 offset hubs on one side of the alley to establish the alignment and grade. 20 21 1-05.F O:P 2. 7 .Z I 22 (August 7, 2017) 23 Contractor Surveying - Roadway 24 Copies of the Contracting Agency provided primary survey control data are available for I 25 the bidder's inspection at the office of the Engineer. 26 27 The Contractor shall be responsible for setting, maintaining, and resetting all alignment I 28 stakes, slope stakes, and grades necessary for the construction of the roadbed, drainage, 29 surfacing, paving, channelization and pavement marking, illumination and signals, 30 guardrails and barriers, and signing. Except for the survey control data to be furnished 31 by the Contracting Agency, calculations, surveying, and measuring required for setting I 32 and maintaining the necessary lines and grades shall be the Contractor's responsibility. 33 34 The Contractor shall inform the Engineer when monuments are discovered that were not I 35 identified in the Plans and construction activity may disturb or damage the monuments. 36 All monuments noted on the plans "DO NOT DISTURB" shall be protected throughout 37 the length of the project or be replaced at the Contractors expense. 38 IL ' 39 Detailed survey records shall be maintained, including a description of the work 40 performed on each shift, the methods utilized, and the control points used. The record I 41 shall be adequate to allow the survey to be reproduced. A copy of each day's record shall 42 be provided to the Engineer within three working days after the end of the shift. 43 I 44 The meaning of words and terms used in this provision shall be as listed in "Definitions 45 of Surveying and Associated Terms" current edition, published by the American Congress 46 on Surveying and Mapping and the American Society of Civil Engineers. 47 48 The survey work shall include but not be limited to the following: 49 I N. BROADWAY TRANSIT IMPROVEMENT PROJECT ISTATE FUND#GCB2316; COE WO#3644 13 August 8, 2018