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JUL-23-1999 F2I 03�08 PM CG ENGINEERING <br />FAX N0, 425 778 5536 <br />' �. <br />conturm' to: <br />19604 - 67th Ave NE Arlington, Wa 98223 Telephone (360) 435-5531 Fax (360j 435-8575 <br />' Wa�hinpton Stato APWA/WSDOT 9-tA <br />(Stendard Sp�clllcaffon�) <br />' A9TM C-99 •nd C-15o: 2e d�y <br />campraalva �tnnpth }�c . 4000 pd, <br />4` CB 1a Rlser Sectian <br />(not thown) <br />' Welpht 1eo Ib�. <br />6" CD 18 Riser 5er,tlort <br />(not �hown) <br />' Welpht 240 Ip�, <br />12' CB. i8 Riser 5ection <br />' Welpht 4B0 Ibs, <br />6" Hoducinp Slab <br />• Waipht 4eo Ih.. <br />Prect�st 8ase Sectlan <br />� w.�one s2oo �b.. <br />' Four way 20• knockouta <br />provlded for plpo enlry. <br />Relnforclnp <br />• 0.12 eq. In, per toot, <br />(ell componente) <br />� �2a' s2• ao� <br />" 36' 40' 44' <br />� <br />� �� <br />38' ��� y 20• .,. .:..��� `� `&':^,::. Z <br />�� �� <br />98' ��� -- <br />28' f`fi�. <br />