3040 TULALIP AVE 2016-01-01 MF Import

STRCETS AND RELATGD WORK Temporary asphalt patching shall be required where roadway or walk is nceded for vehicular or pedestrian traffic, during the construction period, until permanent pavement and sidewalks can be conslructed. In the event that the temporary surface subsides after the initial placement, additional MC 250 and Crushed Surfacing shall be applied to maintain the surface. 3-14.7 CONSTRUCTION RLQUIRr�II:N'I'S 3-14.7(1) Gt'sNGRAL Pa��ement patching shall be scheduled to accommodate the demands of traffic and shall be performed as rapidly as possible to provide maximum safery and convenicnce to public traffic. Thc placing and compaction of the trench backfill and thc preparation and compaction of the su5grade shall be in accordance �vith the various applicaUle sections of the �VSLOT/r\PWA Sr.indard Specifications except as modified by these 5pecificatians. [3efore the pavement patch is to Ue constructed the pavement shall be saw cu[ so thal the marginal edges of thc pntch will fotm a rectangular shape with straight cdges and vcrtical faces. Signs, barricadcs, lights and othcr warning deviccs shali bc installcd per thc requirements of Uic "�fanual on Unifonn 'Tra(fic Control Deviccs" and thcy shall be maintaincd Zd hours a day until thc patchin� work is completcd and rcad�� for uaffic. Compaction of thc subgra�c shall bc complctcd piior to thc rcquired patching. Suberadc compaction shall be to 95�'a :is deterniine� by one of the following mcihods: AST�[ D 1556 (sand conc method) r\5"C�I D2167 (rubbcr bulloon method) ASTM D2922 (nuclear mcdiod) 3-LdJ(2) Ci:NICN7' CONCRE'1'C PAVli�i�N'I' rltler Ihe Crushed Surfacing Top Course suber:�de for the pavement has been constructed and compacted to linc ;md gradc, the cemcnt concrete pavemen[ patch shall be placed and struck off to a thickncss of 1 inch grcatcr than thc cxisting pavcmcnl or S inch minimum, whiche�cr is grcatcr. All work shall bc in accord.mcc with Section 5-OS of the �VSDOT/r\P�VA Standard Speci(ications, exeept as modified by [hese Speci(ications and St:mdard Drawing No. 3 L6. 'Chrou�h joints and dumr�iy joints sh:�ll be placed to match existing or as directed by the enginecr. The surface of the concrele patch shall be finished and brushed �vith a fiber b�ush. Approved curing c��mpound shal! bc placed on thc finishcd concretc immedi:ucly aftcr �inishine. 3-15 I20CKLRILS AND ROCKIVALLS 3-15.1 DGSCKIPI'ION This work shall consist oP constructina rockerics with rock facing height oP 3' or Icss used for crosion control or thc cont:�inmcnt of cuts and embankments. �Vork shall be perfornied in accordance with thesc Spc�ifications and Standard Plan No. 33d. Rockc�ies over S' in height must be desi�ned by � civil engineer liccnscd in thc St;uc of�Vashineton. y ; \ �I(. STANDARDS 3-13 Rev.4/fl2