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HomeMy WebLinkAbout95-09 7.1.09 Oversized PlansEFFLUENT PIPES SUPPORT FRAMES (SEE DETAIL SHEET) PIPE INVERT 03.0'-N. 89' JUd 12 GAGE ASPHALT COATED CORRUGATED STEEL FOR DA 94 10 GAGE ALUMINUM N.T.S. FOR DA 28 INSTALL ANTI -SEEP COLLAR WITH CORRUGATIONS VERTICAL �1 1/2' X 2' SLOTTED A HOLES FOR 3/8' DIA BOLTS NOTE: ONE HALF OF ANTI -SEEP COLLAR SHOWN OTHER HALF SAME EXCEPT SLOTS ARE VERTICAL N.T.S. ANTI —SEEP COLLAR DETAIL NOTES: N.T.S. 1) UNASSEMBLED AN-SEEPCOLLARS SHALL BE MARKED BY PAINTING OR TAGGING WHEN NECESSARY TO IDENT1ry MATCHING PAIRS OR TAGGING WHEN NECESSARY TO IDENTIFY MATCHING PAIRS To SECURE A PROPER INSTALLATION. 2) A 3/4' X 12' WIDTH NEOPRENE GASKET SHALL BE INSTALLED AT THE LAP BETWEEN THE TWO HALF SECTIONS AND BETWEEN THE PIPE AND COUPLING BAND. THESE LAPS SHALL ALSO BE CAULKED WW111 BITUMINOUS MASTIC AT THE TIME OF INSTALLATION. 3) ALL WELDS AND HEAT AFFECTED AREAS ON ZINC COATED METAL SHALL BE THOROUGHLY CLEANED AND TREATED IN ACCORDANCE WITH ASTM A760. 12" TYPICAL SECTION A -A TOP OF'�--.�� BERM 0 13.0' 3 1 �+ + + a + + + + + + + + + 2 + + + + + + + + + + + + + + + + + + + + + + i' + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +}q1P+ + + + + -r + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 4m OUTFLOW PIPE INVERT 03.0' I& &0° MAX. UNSUPPORTED LENGTH 6` 2' X 10"-F [TYP.I TREATED NEW SPILLWAY RISER WITH 96' WEIR AND 36' STUB OUT 6' X 6' TO GAGE CORRUGATED STEEL PLATE (TYP.) 1 TOP OF OUTFLOW CONTROL MEASURE 0 11.0' b CONTRACTOR TO BUILD ELEVATED WALKWAY �! TO OUTFLOW CONTROL MEASURE. (MAY BE �► SUBSTITUTED WITH GRAVEL APRON WALKWAY TO OVERFLOW CONTROL MEASURE) L. oa A i me m eonoi e unal�_ivon� a na iarwna � - SPILLWAY ANCHOR DETAIL N.T.S. NOTES:- 1. THE CONTRACTOR SHALL FURNISH AND INSTALL FOUR ANCHORS TWO ON EACH SIDE OF RISERS AS SHOWN. 2. ANCHORS. GUY CLAMPS, AND GALVANIZED STEEL STRAND SHALL BE MANUFACTURED BY A.B. CHANGE 00. CENTRALIA. MD, OR APPROVED EQUAL 3. ALL CONNECTING HARDWARE SHALL BE GALVANIZED AND APPROVED BY THE CONTRACTING OFFICER. BOLT THRU SOUTH 1/2' DIA BOLTS° NUTS° AND WASHER (GALVANIZED] 6' X 6' 10 GAGE CORRUGATED STEEL BACKING PLATE (TYP.] mo TOP OF OUTFLOW CONTROL m, A. uc MEASURE Oil 0' MSL IFMj; oil —3' X 3" 7 GAGE CHANNEL SQUARE TUBING 15 2" X 2" X 1/4' [TYP.] \ BTM. 03.0' MSL SPILLWAY ELEVATION BTM. OF MEASURE ow.0'MSCONTROL MEASURE 03.0' MSL N.T.& NOTE THE SPILLWAY RISER HEIGHT FOR DISPOSAL AREA NO. 94 SHALL BE 12 FEET AS SHOWN. ABOVE FOR DISPOSAL AREA NO.26 THE NORTH SPILLWAY RISER HEIGHT SHALL BE 16' AND SOUTH SPILLWAY RISER HEIGHT SHALL BE 20'. MINIMUM EXTENSION BEYOND POST [TYP.] 6' X 6' PRESSURE TREATED POST [TYP.] X 10" 36' CMP X 12' PRESSURE TREATED �u SUPPORT FRAMES FM EFFLUENT PIPE N.T.S. ALL HARDWARE SHALL BE HOT DIP GALVANIZED IOW ASTM A153 36' DIA 12 GAUGE PIPE STUB WITH 2-2/3' X 1/2' CORRUGATION 2' X 2' X 1/4' SQUARE TUBING STARTING AT THE TOP AND DESCENDING VERTICALLY ON 2' CENTERS. 3/16' BOTTOM PLATE- 3" X 3' 1 GAGE CHANNEL- 2 4' 3 BOLT GALV. GUY CLAMP [TYP.] BTM. OF BASIN (OPTION A) O BTM. OF BASIN (OPTION C) 0 1/4' 3/4' . .1/2'. . 3/4• JUL 6 f $. .j 100. TIMBER S MUM DETAILS fNE1M) N.T.S. NOTES- 1. PROVIDE 46 STOPLOGS. 2. STOPLOGS SHALL BE 3' X 6' NOMINAL TONGUE AND GROOVE (TM:G) LUMBER. SOUTHERN YELLOW PINE /2 OR APPROVED EQUAL TREATED IN ACCORDANCE WITH AWPA STANDARD C-2 (2.5 PCF RETENTION. WATERBORNE PRESERVATIVE) AFTER FABRICATION. UNTREATED WHITE OAK MAY ALSO BE USED. 3. STOPLOG LENGTH SHALL BE AS NEEDED TO FIT THE SLOTS PROVIDED WITH NO MORE THAN 1/2' CLEARANCE ON EACH END. 4. STOPLOG THICKNESS SHALL BE AS NEEDED TO FIT THE SLOTS PROVIDED WITH. NO MORE THAN 1/4" CLEARANCE ON EACH SIDE THIS SHEET ICHOR GUY (TYP.) DIA 10 GAUGE STEEL PIPE WITH X 1' OR 5' X 1' CORRUGATION. X 3' 7 GAGE CHANNEL X 6" EYE BOLT (TYP.) A O OOIYIBOM IILL P98M.12 Evi® N JJA OUM 6Y AZ 060®!Y JJA 01E OAi 1 00 SHEET NO. 10 OF 10 SHEETS it l