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r NM r r MI MN MN NB Nr w MN N 1 r r M EN NM 111111 <br /> 1 1 <br /> NOTES <br /> 1. SHAPE OF SUMP AREA MAY VARY TO FIT DRAINAGE <br /> ARE0111111 <br /> �S ENSUANDTERRAIN.MODIFYY N OFSEDRYIM N <br /> WASHED O <br /> GRAVEL ENSURE SATISFACTORY TRAPPING SEDIMENT. <br /> 1 0 . SEE NOTE 4 HALF-CIRCLE SUMP MAY BE USED WHEN CURB AND <br /> . GUTTER ARE INSTALLED DURING STREET <br /> CONSTRUCTION. <br /> 000o r , 0000c <br /> 0000 0000 — 2. CLEAN OUT WHEN SEDIMENT REACHES 6"BELOW <br /> 0 o I J JI�I�I I. oo�� <br /> -- ---0000 I—� LI�I I.�p°�o°o°o°o° -- --- -- GRATE. <br /> 00000 _ �00000 <br /> 0000o I IF! I. 0000c <br /> 00000o I�! o0000 _ -- 3. TEMPORARILY LEAVE OUT BLOCK.COVER OPENING <br /> 00000 I o0000 WITH WIRE SCREEN.SIZE SCREEN TO RETAIN GRAVEL. <br /> 0000o L Ito i J :loot <br /> ,0000o 000 <br /> 00000 <br /> o�0o�`L <br /> 4. PLACE 3/8"MINUS WASHED GRAVEL IN FRONT OF <br /> SCREEN TO FILTER SEDIMENT. <br /> —_. 5. SIZE SUMP BASED ON EXPECTED FLOWS DURING <br /> CONSTRUCTION. <br /> SEE NOTE 1 SCREEN <br /> PLAN VIEW SEE NOTE 3 6. TO PREVENT SEDIMENTATION FROM ENTERING <br /> STORM DRAINAGE SYSTEM AT CATCH BASIN/INLETS <br /> DURING CONSTRUCTION. <br /> SCREEN GRAVEL <br /> SEE NOTE 3 NOTE 4 <br /> \\\ \ A <br /> 000 o'/SEE <br /> ZZ Q <br /> 0000 O Oo OOOI C <br /> 000000(1 • 0o00O0O0O,I. ''INJ0000,••0 <br /> MAX SLOPE 2:1 00000- <br /> wit 00000 SEE NOTE2 <br /> 1 <br /> 3 I I NOTE 5 <br /> C <br /> 111111111 <br /> 0 <br /> s <br /> \ CITY OF EVERETT <br /> 4 7 T PUBLIC WORKS DEPARTMENT <br /> oq�'C^ SECTION VIEW "'REAN SASS !HEATHEN GRIFFIN! HAUL WILHELM Ie�Eq <br /> SH D3/17/2D17 <br /> �$ �A EXCAVATED INLETSTANONOORO <br /> `"• <br /> r= <br /> 12 PROTECTION 208 <br /> I I <br />