Allied Construction Associates Inc. 4/23/2021

CITY OF EVERETT SPECIAL PROVISIONS entering the manhole is completely and firmly cemented full of non-shrink grout to ensure water tightness. Non-shrink grout shall conform to requirements of 9-03.20.3(2) of the Standard Specifications. Provide a watertight flexible pipe connection fitting to manhole connector pipe diameters less than or equal to 24-inches for PVC or HDPE pipes connecting to manhole. Place no PVC or HDPE pipe joint within 10-feet of the outside face of the manhole. 7-05.3(4) Drop Manhole Connections Delete the first paragraph in 7-05.3(4) and substitute the following: Construct outside drop connections where shown on Plans in accordance with these Special Provisions and 7-04, 7-05, and 7-17 of the Standard Specifications and COE Standard Drawing No. 608. Construct inside drop connections where shown on the Plans, or as approved by Engineer, in 54-inch diameter manholes or larger in accordance with these Special Provisions and 7- 04, 7-05, and 7-17 of the Standard Specifications and COE Standard Drawing No. 609. Provide factory installed holes for drop connections for new manholes and core drill holes for existing manholes. Impact tools shall not be allowed for making holes in manhole walls. Supplement 7-05.3 by adding the following: 7-05.3(5) Furnish and Install Solid Lid for Catch Basins ' (******) Provide new solid lids on existing catch basins where shown on the Plans. Provide solid lids conforming to 9-05.15 of the Standard Specifications, 9-05.15(1)of these Special Provisions, and to COE Standard Drawing No. 406 and 410 for Type 1 and 1-L Catch Basins and COE Standard Drawing 611 for Type 2 Catch Basins. 7-05.4 Measurement ' Delete all paragraphs of 7-05.4 and substitute the following: Bid items of Work completed pursuant to the Contract Documents will be measured as described in Division B — Bid Item Descriptions of these Special Provisions and Section 1-09 MEASUREMENT AND PAYMENT of the Standard Specifications. 7-05.5 Payment Delete all paragraphs of 7-05.5 and substitute the following: Payment for bid items of Work completed pursuant to the Contract Documents will be as described in Division B — Bid Item Descriptions of these Special Provisions and Section 1-09 MEASUREMENT AND PAYMENT of the Standard Specifications. 7-08 GENERAL PIPE INSTALLATION REQUIREMENTS 7-08.1 Description Further supplement 7-08.1 as follows: 7-08.1(1) Submittals (******) Provide Type 2 Working Drawings for all materials and Standard Plans. Provide Type 3E Working Drawings for dewatering plans, if any. 7-08.2 Materials Delete material items listed in 7-08.2 and substitute the following: Provide materials meeting the following requirements: Foundation Material Class A or B 9-03.17 Standard Specifications Gravel Borrow 9-03.14(1) Standard Specifications SEI to SRI Intertie,SRO8 Rehab Division 7-STORM,SEWER WO No.-UP3714 ' SP-142 1