HM Pacific Northwest Inc. 5/18/2023

I 1 4. To establish normal working hours for the work; I 2 5. To review safety standards and traffic control; and 3 6. To discuss such other related items as may be pertinent to the work. 4 5 The Contractor shall prepare and submit at the preconstruction conference the following: 6 1. A breakdown of all lump sum items; 7 2. A preliminary schedule of working drawing submittals; and I 8 3. A list of material sources for approval if applicable. 9 10 F1-08.0(2).RTF.docx I 11 Add the following new section: 12 13 1-08.0(2) Hours of Work 14 (December 8, 2014 APWA GSP) I 15 16 Except in the case of emergency or unless otherwise approved by the Engineer, the 17 normal working hours for the Contract shall be any consecutive 8-hour period between I 18 7:00 a.m. and 6:00 p.m. *** or as required by section F1-07.23(1)*** Monday through 19 Friday, exclusive of a lunch break. If the Contractor desires different than the normal 20 working hours stated above, the request must be submitted in writing prior to the I 21 preconstruction conference, subject to the provisions below. The working hours for the 22 Contract shall be established at or prior to the preconstruction conference. 23 I 24 All working hours and days are also subject to local permit and ordinance conditions (such 25 as noise ordinances). 26 I 27 If the Contractor wishes to deviate from the established working hours, the Contractor 28 shall submit a written request to the Engineer for consideration. This request shall state 29 what hours are being requested, and why. Requests shall be submitted for review no I 30 later than 31 ***72 hours for day work and 30 days for night work [A Noise Variance, which shall 32 be provided by the City, is required for Contract nighttime work and included as an I 33 appendix in these specifications. If the Contractor or the Engineer requests to do 34 nighttime work that is not already established in the Contract, a 30-day notice is 35 required. The Engineer will then review the request and apply for the Noise Variance; 36 the City can deny the request at its sole discretion. Nighttime work is considered to I 37 be between 10 pm and 7 am unless otherwise stated. The following mitigation 38 measures shall be in effect during a Noise Variance, though there may be additional 39 project specific requirements: I 40 • Back-up alarms shall be directional broad band type alarms. 41 • Trucks performing export haul shall have well maintained bed liners. 42 • Tailgate slamming will be prohibited. I 43 • No construction work shall be allowed between 6 pm and 8 am on Saturdays, 44 Sundays, or federally recognized holidays unless otherwise stated in the 45 Noise Variance Permit.]*** I 46 prior to the day(s) the Contractor is requesting to change the hours. 47 48 If the Contracting Agency approves such a deviation, such approval may be subject to I 49 certain other conditions, which will be detailed in writing. For example: I 2023 FEDERAL OVERLAY FEDERAL AID#STBGUL-2715(011) I WO#3788 March 2,2023 SP-56