Reese Construction Company 4/27/2023

1 Except in the case of emergency or unless otherwise approved by the Engineer, the 2 normal working hours for the Contract shall be any consecutive 8-hour period 3 between 7:00 a.m. and 6:00 p.m. or as required by section F1-07.23(1). Monday 4 through Friday, exclusive of a lunch break. If the Contractor desires different than the 5 normal working hours stated above, the request must be submitted in writing prior to 6 the preconstruction conference, subject to the provisions below. The working hours 7 for the Contract shall be established at or prior to the preconstruction conference. 8 9 All working hours and days are also subject to local permit and ordinance conditions 10 (such as noise ordinances). 11 12 If the Contractor wishes to deviate from the established working hours,the Contractor 13 shall submit a written request to the Engineer for consideration. This request shall 14 state what hours are being requested, and why. Requests shall be submitted for 15 review no later than ***72 hours for day work and 30 days for night work*** prior to 16 the day(s) the Contractor is requesting to change the hours. 17 18 A Noise Variance, which shall be provided by the City, is required for Contract 19 nighttime work and included as an appendix in these specifications. If the Contractor 20 or the Engineer requests to do nighttime work that is not already established in the 21 Contract, a 30-day notice is required. The Engineer will then review the request and 22 apply for the Noise Variance; the City can deny the request at its sole discretion. 23 Nighttime work is considered to be between 10 pm and 7 am unless otherwise stated. 24 The following mitigation measures shall be in effect during a Noise Variance, though 25 there may be additional project specific requirements: 26 • Back-up alarms shall be directional broad band type alarms. 27 • Trucks performing export haul shall have well maintained bed liners. 28 • Tailgate slamming will be prohibited. 29 • No construction work shall be allowed between 6 pm and 8 am on Saturdays, 30 Sundays, or federally recognized holidays unless otherwise stated in the 31 Noise Variance Permit. 32 33 If the Contracting Agency approves such a deviation, such approval may be subject 34 to certain other conditions, which will be detailed in writing. For example: 35 36 1. On non-Federal aid projects, requiring the Contractor to reimburse the 37 Contracting Agency for the costs in excess of straight-time costs for 38 Contracting Agency representatives who worked during such times. (The 39 Engineer may require designated representatives to be present during the 40 work. Representatives who may be deemed necessary by the Engineer 41 include but are not limited to: survey crews; personnel from the Contracting 42 Agency's material testing lab; inspectors; and other Contracting Agency 43 employees or third party consultants when, in the opinion of the Engineer, 44 such work necessitates their presence.) 45 2. Considering the work performed on Saturdays, Sundays, and holidays as 46 working days with regard to the contract time. 47 3. Considering multiple work shifts as multiple working days with respect to 48 contract time even though the multiple shifts occur in a single 24-hour period. 49 4. If a 4-10 work schedule is requested and approved the non-working day for 50 the week will be charged as a working day. 2023 PAVEMENT MAINTENANCE OVERLAY WO#3789 February 14,2023 29