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I I <br /> NOTES <br /> PIPE ALLOWANCES 1. AS ACCEPTABLE ALTERNATIVES TO THE REBAR <br /> SHOWN IN THE PRECAST BASE SECTION,FIBERS <br /> i1.4•' MAXIMUM (PLACED ACCORDING TO THE WSDOT STANDARD <br /> 4 4IA/P 40PIPE MATERIAL INSIDE SPECIFICATIONS),OR WIRE MESH HAVING A <br /> ACArolkolOab.. DIAMETER MINIMUM AREA OF 0.12 SQUARE INCHES PER <br /> ���. REINFORCED OR FOOT SHALL BE USED WITH THE MINIMUM <br /> \ PLACONCRETE 12 <br /> REQUIRED REBAR SHOWN IN THE ALTERNATIVE <br /> PRECAST BASE SECTION. WIRE MESH SHALL NOT <br /> ALL IN METAL PIPE 15" BE PLACED IN THE KNOCKOUTS. <br /> "CPSSP 12" 2. THE KNOCKOUT DIAMETER SHALL NOT BE <br /> FRAME AND VANED GRATE <br /> (WSDOT STD.SPEC.9-05.20) GREATER THAN 18". KNOCKOUTS SHALL HAVE A <br /> SOLID WALL PVCWALL THICKNESS OF 2"MINIMUM TO 2.5" <br /> 15„ <br /> (WSDOT STD.SPEC.9-05.12(1)) MAXIMUM. PROVIDE A 1.5"MINIMUM GAP <br /> PROFILE WALL PVC BETWEEN THE KNOCKOUT WALL AND THE <br /> (WSDOT STD.SPEC.9-05.12(2)) 15" OUTSIDE OF THE PIPE.AFTER THE PIPE IS <br /> INSTALLED,FILL THE GAP WITH JOINT MORTAR IN <br /> 9A .10„ *CORRUGATED POLYETHYLENE ACCORDANCE WITH WSDOT STANDARD <br /> yA 20„ STORM SEWER PIPE SPECIFICATION 9-04.3. <br /> 3. THE MAXIMUM DEPTH FROM THE FINISHED <br /> S„ <br /> AGRADE TO THE LOWEST PIPE INVERT SHALL BE 5.5'. <br /> 1 411111111° . <br /> 5 <br /> \ 4. THE FRAME AND GRATE MAY BE INSTALLED WITH <br /> \,` THE FLANGE DOWN OR INTEGRALLY CAST INTO <br /> THE ADJUSTMENT SECTION WITH FLANGE UP. <br /> \ .�2",4",6",12"OR 24" 5. THE PRECAST BASE SECTION MAY HAVE A <br /> �l ROUNDED FLOOR,AND THE WALLS MAY BE <br /> SLOPED AT A RATE OF 1:24 OR STEEPER. <br /> 6. THE OPENING SHALL BE MEASURED AT THE TOP <br /> OF THE PRECAST BASE SECTION. <br /> ONE#3 BAR HOOP FOR 6"HEIGHT <br /> INCREMENT,SPACED EQUALLY 7. ALL PICKUP HOLES SHALL BE GROUTED FULL AFTER <br /> THE INLET HAS BEEN PLACED. <br /> RECTANGULAR ADJUSTMENT SECTION <br /> `5���0.. I► /SFFNo F6, <br /> a/Q \ <br /> 1 <br /> 444Ø <br /> #3 BAR EACH <br /> tillAlikti <br /> CORNER <br /> 8 rp .N18"MIN /#3 BAR EACH CORNER '^12 <br /> #3 BAR HOOP #3 BAR HOOP WSDOT STD PLAN B-25.60-00 ACCEPTABLE SUBSTITUTE <br /> s CITY OF EVERETT <br /> ETT PUBLIC WORKS DEPARTMENT <br /> i ONE#3 BAR µµ..,r _ _ <br /> xACROSS BOTTOM �RYANSA55 IHEATHENGRIFFINI PAULWILHELM I WRB 03/07/2017 <br /> PRECAST BASE SECTION ALTERNATIVE PRECAST BASE SECTION ',MOM ORMIN6 <br /> ,MOM""° <br /> s CONCRETE INLET <br /> 1$ <br /> (SEE NOTE 1) 401 <br /> ! I I <br /> 111111 OM OM 111111 Will 111111 11111 ME 11111 111.1 MO Mill IIIII UM IIIII IIIII IIII OM IIIIII <br />