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a- <br />1 Roof Plan LEFT RIGHT <br />Scale 1/8"=1'-0" N <br />FRONT <br />1. ALL GUTTERS ALONG THE FRONT PITCHED AREA (AREA D) TO BE 5" X 5" <br />2. ALL DOWNSPOUTS THAT SERVE AREA D TO BE 3" DIA. <br />3. ALL GUTTERS THAT SERVE AREAS A & B TO BE 6" X 6" <br />4. ALL DOWNSPOUTS THAT DRAIN AREAS A & B ONTO AREA C TO BE 6" X 6" <br />5. ALL PRIMARY SCUPPERS AND OVERFLOW SCUPPERS TO BE 8" X 16" MIN. <br />6. ALL DOWNSPOUTS THAT DRAIN AREA C TO BE 8" X 8" MIN. <br />7. ALL DOWNSPOUTS THAT DRAIN AREAS C OR D TO BE TIED DIRECTLY INTO THE <br />SITE STORM DRAINAGE SYSTEM UNDERGROUND. REFER TO SHEET MPF-1 AND <br />THE CIVIL DRAWINGS. <br />ROOF DRAINAGE CALCULATIONS <br />PROJECT SITE = ZEPHYRHILLS, FL 100 YEAR, 1 HR RAINFALL = 4.5" (ROUND UP TO 5") <br />TOTAL ROOF AREA = HORIZONTAL PROJECTED AREA = HALF THE AREA OF VERTICAL WALLS THAT <br />DIVERT WATER TO THE ROOF. <br />OVERFLOW LOW DRAINAGE: CALCULATED FROM TABLE 1106.2 AS MODIFIED BY SECTION 1107.3 <br />ROOF <br />VERTICAL PIPING <br />LABEL <br />TOTAL AREA <br />LARGEST <br />TRIB AREA <br />QTY. <br />DIAMETER REQ'D <br />QTY. <br />DIAMETER PRV'D <br />A <br />340 <br />215 <br />1 <br />2 <br />2 <br />6" X 6" <br />B <br />490 <br />245 <br />1 <br />2 <br />2 <br />6" X 6" <br />C <br />8,420 <br />3,110 <br />4 <br />4 <br />4 <br />8" X 8" <br />A+B+C <br />9,250 <br />3,110 <br />4 <br />4 <br />4 <br />8" X 8" <br />D <br />645 <br />415 <br />1 <br />2 <br />2 <br />3" DIA <br />SIZE OF <br />TABLE 1106.2 CONDUCTORS &LIEADERS <br />DIAMETER <br />HORIZONTAL PROJECTED ROOF AREA (SQUARE FEET) <br />OF LEADER <br />(INCHES) <br />RAINFALL RATE <br />(INCHES PER HOUR) <br />1 <br />2 <br />3 <br />4 <br />5 <br />6 <br />2 <br />2,880 <br />1,440 <br />960 <br />720 <br />575 <br />480 <br />3 <br />8,880 <br />4,400 <br />2,930 <br />2,200 <br />1,760 <br />1,470 <br />4 <br />18,400 <br />9,200 <br />6,130 <br />4,600 <br />._,:__ <br />= 3,680 <br />3,070 <br />5 <br />34,600 <br />17,300 <br />11,530 <br />8,650 <br />6,920 <br />5,765 <br />6 <br />54,000 <br />27,000 <br />17,995 <br />13,500 <br />10,800 <br />9,000 <br />8 <br />116,000 <br />58,000 <br />38,660 <br />29,000 <br />23,200 <br />19,315 <br />, <br />$REVIEi'1= DATE: <br />CI'If Y DP ZEP1-1Y1; ILts3 <br />OUILDINt 1 FFICIAL7;,a�- <br />- US HWY 301 KEY PLAN <br />:N' <br />yp <br />i <br />SSIK <br />i <br />i <br />0 <br />0 0 <br />U <br />U <br />C. <br />N <br />C <br />0 <br />Q <br />0 <br />V <br />co c00 <br />J � <br />Co C <br />VI�J'V <br />� <br />gw <br />co co <br />C- <br />Z <br />m 0) <br />L > <br />a)w <br />z <br />cM 1-- C/) <br />J <br />U <br />Cn <br />f <br />0". <br />E <br />E C. <br />0 <br />U <br />I <br />t�l <br />cis <br />c� <br />Cu® I <br />I <br />1..L Co <br />0 <br />0U) <br />w <br />Z) 0 <br />U) od 0 <br />�Y >+ O <br />U <br />Co Q- fn <br />o <br />�YNIL <br />a. <br />z <br />u- j <br />0 <br />0 <br />L <br />C <br />J <br />w <br />J <br />H W <br />H <br />W <br />w <br />x <br />U) <br />a <br />z <br />g <br />m <br />z <br />g <br />m <br />C') <br />z <br />U <br />x <br />J <br />m <br />� <br />� <br />W <br />W <br />j <br />a l <br />OI <br />W <br />0 <br />Ch <br />o <br />�I <br />0 <br />O <br />°O <br />N <br />N <br />o <br />� <br />.= <br />o <br />O <br />J <br />W <br />Z <br />rn <br />o <br />W <br />o <br />N <br />to <br />CD= <br />Z <br />Y <br />U <br />0 <br />Q <br />d <br />U <br />w AM <br />