502 WAVERLY AVE 2016-01-01 MF Import

s�ETs nrm xEEc,n�n woxx Additional requiremenu for curing in hot weather shall be as specified in Scction 3-17.8 of these Specifications. Additional requiremencs for curing in cold weather may be found in Section 3-17.9 of these Specifications. 3-19 CEMENT CONCRETE DRIVEWAY 3-19.1 DESCRIPT'ION This work shall consist of cement concrete driveway and alley returns consnvcted at tho locations shown on the drawings and where directed by the engincer, and shall be in accordance with these Specifications, the WSDOT/APWA Standard Specifications and Standard Plan Nos. 307, 308 and 309. Type 1 driveways should only be used where there is likely to be limited swcmwater runoff in the gutter line or adequate drainage farilities exist to prevent street stormwater from flowing onto adjacent properties. 3-19.2 MA1'EkIALS Materials shall meet the requirements of the following sections of WSDOT/APWA Standard Specifications: Portlaz� Cement 9-01 . Fine Aggregate 9-03 Coarse Aggregate 9-03 Joint Materials g-p4 �ring and Admixtures 9-23 The concrete mix shall be as specified for Class 3000 and the slump of the concrete shall not excced 3 inches. A minimum of 2 inches of Cnuhed Surfacing Top Course s6a11 be compacud to 95% maximum density prior to any placement of concrete. 3-19.3 CONSTRUCTION REQUIREMENTS 3-19.3(1) GENERAL No driveway approach shail project lmyond the extension of the side property line to the curb, unless the owner of the adjaceat property is a casigner of the driveway permit. There must be at least 20 feet of full height curb between driveways serving aay o�properry frontage. 'The city engineer shall have the authoriry to restrict the number, size and location of access driveways. . There must be at least 6 feet of fuil height curb between driveways on adjacent lots. Driveway locations, lengths, etc. aze further clarified in the Everett Municipal Code a� must conform accordingly. In critical on-sueet parking amas, additional off-strat pazking space(s) are required for tLe on-strcet spaces eliminated by any driveway(s). Driveway aprons shall be cot�structed per Standard Plan Nos. 307, 308, or 309 as applicable. The minitnum thicimess of the driveway apron shall be 6 i�hes, placed over a minimum of 2 inclxs of Crushed Surfacing Top Course compacted to 95% maximum density over a compacud subgrada In all cases, subgrade and rock grade shall be approved by the public works inspector prior to concreu being placed. Driveway aprons over 15 fcet wide shall have an expansion joint placed in the center of t� apron. Rev.614% STANDARDS 3-21