C C 006 C 25. C 006 C 11720. C STA 139+40 MAIN CHANNEL & DIVERSION CONVERGE. USE B-STA 8+45 C 006 C 11720 OVERBANK TOPO FROM NOLTE AND ASSOCIATES PHOTOGRAMMETRY MERGED C 006 C 11720 WITH SCVWD DECKS. C 006 C 11720 C 006 C 11720 URBANIZED OVERBANK "n" VALUES ESTIMATED BY NOLTE AND ASSOCIATES (1992) C 006 C 11720 C 006 C 11720 LEVEE FAILURE DECK: RIGHT(W) BANK; RANDOL CREEK TO GREYSTONE BRIDGE C 006 C 11720 C 006 C 11720 STARTING WSEL FROM A6BASMOD.HC2 C 006 C 11720 C 006 C 11720 BEGINNING OF SURVEY REACH. SURVEY CONDUCTED ON 6-10-1991 C 006 C 11720. GREYSTONE BRIDGE - DOWNSTREAM FACE GREYSTONE STATION 20+20 C 006 C 11763. GREYSTONE BRIDGE - UPSTREAM FACE GREYSTONE STATION 19+77 C 006 C 11814. C STA ~75+95 GREYSTONE STATION 19+30 C 006 C 11967. GREYSTONE STATION 17+80 C 006 C 12310. C STA 70+77 C 006 C 12420. C STA 69+82 C 006 C 12640. C STA 67+71 C 006 C 12777. C STA 65+85 C 006 C 13050. C STA 63+48 C 006 C 13170. C STA 62+27 C 006 C 13344. C STA 60+60 C 006 C 13445. C STA 59+60 C 006 C 13641. C STA 57+98 C 006 C 13763. C STA 56+57 C 006 T1 NOLTE AND ASSOCIATES 10/94 SCALES FIS #0250-89-12 PREPARED BY DJS T1 039 T2 FILE A6W02MOD.HC2; 100-YEAR RUN; SECTIONS LOOK UPSTREAM T2 040 T3 ALAMITOS CREEK (SJ) WEST LEVEE FAILURE STATION 14002 TO 11720 T3 041 J1 2.0 250.78 J1 018 J2 -1. 0.0 -1.0 0.0 15.J2 019 J3 150.0 J3 020 QT 1. 7380. QT 034 * * 001 * Bridge "n" values from 10/90 Nolte field obs. * 001 * Bridge geometry refined based on Nolte field obs. * 001 * * 001 NC .05 .128 0.035 0.3 0.5 NC 029 X111720. 36.00 4909.50 5075.00 47.00 47.00 47.00 X1 053 X3 10. X3 055 GR252.50 4909.50 246.10 4909.5 246.10 4935.00 246.00 4948.25 252.50 4948.25GR 015 GR252.50 4949.75 245.20 4949.75 238.50 4972.00 238.50 4991.00 238.50 4991.25GR 015 GR252.50 4991.25 252.50 4992.75 238.50 4992.75 238.50 5012.00 246.10 5034.00GR 015 GR246.10 5034.25 252.50 5034.25 252.50 5035.75 246.10 5035.75 246.10 5075.00GR 015 GR252.50 5075.00 248.3 5093.8 247.8 5157.5 248.7 5196.1 250.2 5249.4GR 015 GR 250.2 5341.3 248.3 5387.9 248.1 5436.2 251.3 5456.7 253.5 5493.6GR 015 GR 253.1 5521.8 253.5 5584.4 252.6 5630.6 250.4 5679.9 249.8 5744.2GR 015 GR 249.8 5771.2 GR 015 X1 11763 43.00 43.00 43.00 X1 053 X2 252.50 254.00 X2 054 X3 10. X3 055 NC 0.04 0.1 0.3 NC 029 X1 11814 30.00 4750.00 5202.00 51.00 51.00 51.00 X1 053 X3 4896. 5106 X3 055 GR 260.0 4750.00 250.00 4800.00 248.90 4885.00 248.40 4931.00 248.70 4950.00GR 015 GR 250.1 4969.00 238.70 4985.00 238.10 5000.00 238.80 5014.00 244.10 5025.00GR 015 GR 246.2 5035.00 246.50 5040.00 246.50 5184.00 246.5 5202.00 246.50 5217.00GR 015 GR 246.5 5235.0 248.1 5299.5 249 5338.1 250.5 5391.4 250.5 5483.3GR 015 GR 248.6 5529.9 248.4 5578.2 251.6 5598.7 253.8 5635.6 253.4 5663.8GR 015 GR 253.8 5726.4 252.9 5772.6 250.7 5821.9 250.1 5886.2 250.1 5913.2GR 015 X1 11842 28.00 4750.00 5213.00 28.00 28.00 28.00 X1 053 X3 4880. 5120 X3 055 GR 260.0 4750.00 250.00 4800.00 246.85 4892.00 244.00 4975.00 240.00 4980.00GR 015 GR 238.5 5000.00 240.00 5007.00 242.00 5030.00 246.00 5040.00 247.30 5203.00GR 015 GR 248.0 5213.0 248.0 5237.0 248.0 5252.0 248.6 5255.8 248.1 5319.5GR 015 GR 249 5358.1 250.5 5411.4 250.5 5503.3 248.6 5549.9 248.4 5598.2GR 015 GR 251.6 5618.7 253.8 5655.6 253.4 5683.8 253.8 5746.4 252.9 5792.6GR 015 GR 250.7 5841.9 250.1 5906.2 250.1 5933.2 GR 015 * * 001 * * 001 NC 0.065 0.065 NC 029 X1 11967 33.00 4875.00 5171.00 55.00 220.00 120.00 X1 053 X3 4875. 5240. X3 055 GR260.00 4810.0 250.00 4860.00 249.40 4875.00 246.00 4960.00 242.00 4980.00GR 015 GR239.50 5000.00 242.00 5020.00 246.00 5035.00 248.00 5070.00 247.00 5157.00GR 015 GR 250.5 5171.00 250.5 5180 250.5 5186 250.5 5195 250.52 5200GR 015 GR 250.5 5205.4 250.8 5278.9 253.5 5325.2 252.8 5396.9 250 5451.6GR 015 GR 248.4 5500.2 248.4 5535.9 250.3 5634 252.7 5694.3 252.7 5780.2GR 015 GR 253.8 5992.5 255.1 6081.6 253.8 6190.5 251.3 6245.2 251.3 6260.8GR 015 GR 251.6 6315.5 253.4 6339.5 254.7 6370.9 GR 015 X1 12167 31.00 4869.99 5133.00 200.00 200.00 200.00 X1 053 X3 4869.99 5386.5 X3 055 GR 260.0 4869.99 250.00 4870.00 248.00 4970.00 244.00 4990.00 241.00 5000.00GR 015 GR242.00 5012.00 248.00 5030.00 249.00 5090.00 252.10 5110.00 249.80 5123.00GR 015 GR252.00 5133.00 252.0 5148 252 5158 252 5168 251.1 5240.9GR 015 GR 253.8 5287.2 253.1 5358.9 250.3 5413.6 248.7 5462.2 248.7 5497.9GR 015 GR 250.6 5596 253 5656.3 253 5742.2 254.1 5954.5 255.4 6043.6GR 015 GR 254.1 6152.5 251.6 6207.2 251.6 6222.8 251.9 6277.5 253.7 6301.5GR 015 GR 255 6332.9 GR 015 X1 12310 29.00 4867.00 5107.00 180.00 154.00 166.00 X1 053 X3 4867. 5347.75 X3 055 GR 266.0 4867.0 254.00 4890.00 250.00 4915.00 245.00 4917.00 240.50 4947.00GR 015 GR 244.0 5012.0 250.00 5032.00 251.00 5098.00 251.00 5107.00 251.00 5122.00GR 015 GR 251.0 5137.0 251.0 5142.0 252 5214.9 254.7 5261.2 254 5332.9GR 015 GR 251.2 5387.6 249.6 5436.2 249.6 5471.9 251.5 5570 253.9 5630.3GR 015 GR 253.9 5716.2 255 5928.5 256.3 6017.6 255 6126.5 252.5 6181.2GR 015 GR 252.5 6196.8 252.8 6251.5 254.6 6275.5 255.9 6306.9 GR 015 NC 0.186 NC 029 X1 12420 30.00 4841.00 5097.00 110.00 110.00 110.00 X1 053 X3 4841. 5294.25 X3 055 GR 267.0 4841.00 258.00 4892.00 250.00 4926.00 244.00 4931.00 243.00 4949.00GR 015 GR 245.5 4966.0 246.50 5005.00 251.50 5031.00 251.50 5089.00 251.00 5097.00GR 015 GR 251.0 5112.0 251.0 5127.0 250.5 5132.0 252.6 5204.9 255.3 5251.2GR 015 GR 254.6 5322.9 251.8 5377.6 250.2 5426.2 250.2 5461.9 252.1 5560GR 015 GR 254.5 5620.3 254.5 5706.2 255.6 5918.5 256.9 6007.6 255.6 6116.5GR 015 GR 253.1 6171.2 253.1 6186.8 253.4 6241.5 255.2 6265.5 256.5 6296.9GR 015 X1 12640 34.00 4904.00 5090.00 250.00 200.00 220.00 X1 053 X3 4904. 5343.25 X3 055 GR270.00 4789.0 270.00 4904.00 253.50 4950.50 253.50 4967.50 246.00 4990.00GR 015 GR244.00 5009.0 246.00 5025.00 251.50 5032.00 251.50 5079.50 252.50 5090.00GR 015 GR252.50 5105.0 252.5 5119.0 252.0 5124.0 249.6 5134.0 251.0 5156.0GR 015 GR 252.3 5192.3 253.6 5217 252.3 5253.3 251.5 5268.5 251.5 5324GR 015 GR 254 5362.7 255.5 5468.2 254.4 5595.5 252.7 5649.4 252.8 5694.8GR 015 GR 254.7 5732.7 255.5 5820.4 255.3 5975.6 255.3 6241.9 254.3 6381.4GR 015 GR 253.9 6546.5 254.5 6578.2 254.4 6626.8 257.1 6696.6 GR 015 X1 12777 35.00 4864.00 5047.00 137.00 130.00 137.00 X1 053 X3 4864. 5272.4 X3 055 GR270.00 4734.00 270.00 4864.00 259.00 4902.00 253.50 4915.00 252.00 4952.00GR 015 GR246.50 4989.00 244.50 4995.00 244.50 4999.00 244.50 5009.00 251.00 5032.00GR 015 GR254.00 5047.00 254.00 5062.00 254.00 5077.00 253.00 5082.00 251.00 5091.00GR 015 GR251.50 5115.00 253.2 5149.3 254.5 5174 253.2 5210.3 252.4 5225.5GR 015 GR 252.4 5281 254.9 5319.7 256.4 5425.2 255.3 5552.5 253.6 5606.4GR 015 GR 253.7 5651.8 255.6 5689.7 256.4 5777.4 256.2 5932.6 256.2 6198.9GR 015 GR 255.2 6338.4 254.8 6503.5 255.4 6535.2 255.3 6583.8 258 6653.6GR 015 X1 13050 41.00 4748.00 5081.00 205.00 300.00 273.00 X1 053 X3 4878. 5198.98 X3 055 GR272.00 4748.00 260.00 4878.0 257.00 4938.00 256.00 4957.00 249.00 4974.00GR 015 GR246.50 5000.00 247.50 5012.00 254.50 5054.00 254.00 5069.00 254.00 5081.00GR 015 GR254.00 5096.00 254.00 5111.00 254.00 5116.00 253.00 5123 252.80 5140GR 015 GR 253.6 5182.6 254.9 5201.4 256.7 5325.6 256.4 5478.1 253.6 5528.7GR 015 GR 254 5572.1 256 5611.8 256.9 5704.2 257.5 5899.5 254.2 5983.4GR 015 GR 254.2 6038.8 256.7 6098 257.5 6258.5 255.6 6299.5 255.6 6354.2GR 015 GR 258.4 6403.8 257.8 6479.6 257.1 6492.6 256.4 6539 258.4 6569.6GR 015 GR 259.7 6684.1 260.5 6838.4 257.7 6899.8 257.3 6918.2 257.5 6972.2GR 015 GR 259.6 7015.8 GR 015 X1 13170 43.00 4775.00 5095.00 120.00 120.00 120.00 X1 053 X3 4775. 5216.74 X3 055 GR 272.0 4775.00 260.00 4949.00 252.50 4966.00 250.00 4973.00 250.50 4981.00GR 015 GR247.46 5000.00 246.50 5006.00 246.50 5016.00 250.50 5016.00 256.00 5056.00GR 015 GR255.50 5083.00 255.00 5095.0 255.0 5110.0 255.0 5125.0 255.0 5130.0GR 015 GR253.00 5137 253.00 5160 254.2 5196.6 255.5 5215.4 257.3 5339.6GR 015 GR 257.0 5492.1 254.2 5542.7 254.6 5586.1 256.6 5625.8 257.5 5718.2GR 015 GR 258.1 5913.5 254.8 5997.4 254.8 6052.8 257.3 6112 258.1 6272.5GR 015 GR 256.2 6313.5 256.2 6368.2 259 6417.8 258.4 6493.6 257.7 6506.6GR 015 GR 257.0 6553.0 259.0 6583.6 260.3 6698.1 261.1 6852.4 258.3 6913.8GR 015 GR 257.9 6932.2 258.1 6986.2 260.2 7029.8 GR 015 NC 0.060 0.060 NC 029 X1 13344 40.00 4772.00 5119.00 174.00 174.00 174.00 X1 053 X3 4772. 5187.35 X3 055 GR270.00 4772.00 263.50 4942.00 262.50 4962.00 250.00 4976.00 249.54 5000.00GR 015 GR249.50 5002.00 257.00 5057.00 256.50 5108.00 256.50 5119.00 256.50 5134.00GR 015 GR256.50 5149.00 256.00 5154.00 254.5 5161 254.5 5190 255 5220.6GR 015 GR 256.3 5239.4 258.1 5363.6 257.8 5516.1 255 5566.7 255.4 5610.1GR 015 GR 257.4 5649.8 258.3 5742.2 258.9 5937.5 255.6 6021.4 255.6 6076.8GR 015 GR 258.1 6136 258.9 6296.5 257 6337.5 257 6392.2 259.8 6441.8GR 015 GR 259.2 6517.6 258.5 6530.6 257.8 6577 259.8 6607.6 261.1 6722.1GR 015 GR 261.9 6876.4 259.1 6937.8 258.7 6956.2 258.9 7010.2 261 7053.8GR 015 X1 13445 43.00 4836.00 5129.00 140.00 60.00 101.00 X1 053 X3 4836. 5167.83 X3 055 GR272.00 4836.00 265.00 4966.00 251.50 4980.00 250.91 4985.00 250.50 4988.50GR 015 GR246.50 4989.00 248.50 5003.00 252.00 5010.00 252.50 5036.00 256.50 5059.00GR 015 GR257.00 5117.50 258.00 5129.00 258.00 5144.00 258.00 5159.00 257.50 5173.00GR 015 GR 256 5180 255.8 5210 255.5 5230.6 256.8 5249.4 258.6 5373.6 GR 015 GR 258.3 5526.1 255.5 5576.7 255.9 5620.1 257.9 5659.8 258.8 5752.2GR 015 GR 259.4 5947.5 256.1 6031.4 256.1 6086.8 258.6 6146 259.4 6306.5GR 015 GR 257.5 6347.5 257.5 6402.2 260.3 6451.8 259.7 6527.6 259 6540.6GR 015 GR 258.3 6587 260.3 6617.6 261.6 6732.1 262.4 6886.4 259.6 6947.8GR 015 GR 259.2 6966.2 259.4 7020.2 261.5 7063.8 GR 015 X1 13641 37.00 4775.00 5100.00 205.00 185.00 196.00 X1 053 X3 4775. 5103 X3 055 GR272.00 4775.00 266.00 4950.00 256.00 4961.00 252.92 4998.00 252.50 5003.00GR 015 GR250.00 5010.00 250.00 5028.00 259.00 5042.00 258.50 5090.00 258.50 5100.00GR 015 GR258.50 5115.00 258.50 5130.00 258.50 5135.00 257.8 5140 258.1 5165GR 015 GR 261.4 5196.7 261.8 5221.7 259.7 5305.8 257.3 5345.8 257.3 5395.6GR 015 GR 259.4 5422.9 259.9 5503.2 261.1 5520.8 259.2 5617 256.6 5664.7GR 015 GR 256.7 5708.3 259 5738.9 259 5770.2 256.9 5790.2 256.4 5801.3GR 015 GR 256.2 5858.8 258.4 5886.3 259.2 5899.5 260 5993.7 260.9 6159.4GR 015 GR 261.8 6285.3 262.2 6449.8 GR 015 X1 13763 37.00 4739.00 5089.00 114.00 130.00 122.00 X1 053 X3 4739. 5089. X3 055 GR276.00 4739.00 266.50 4964.00 254.00 4988.50 252.50 5007.00 250.50 5011.00GR 015 GR250.65 5015.00 251.00 5024.00 258.00 5044.00 258.00 5077.00 261.00 5089.00GR 015 GR261.00 5104.00 261.00 5119.00 261.00 5124.00 260.8 5130 262.6 5146.9GR 015 GR 262 5185.7 262.4 5210.7 260.3 5294.8 257.9 5334.8 257.9 5384.6GR 015 GR 260 5411.9 260.5 5492.2 261.7 5509.8 259.8 5606 257.2 5653.7GR 015 GR 257.3 5697.3 259.6 5727.9 259.6 5759.2 257.5 5779.2 257 5790.3GR 015 GR 256.8 5847.8 259 5875.3 259.8 5888.5 260.6 5982.7 261.5 6148.4GR 015 GR 262.4 6274.3 262.8 6438.8 GR 015 X1 14002 39.00 4744.00 5162.00 260.00 220.00 239.00 X1 053 X3 4744. 5162. X3 055 GR276.00 4744.00 265.56 4898.00 260.66 4917.00 259.06 4945.00 259.00 4974.00GR 015 GR256.46 4985.00 253.00 5000.00 252.80 5012.00 254.50 5015.00 255.00 5023.00GR 015 GR258.00 5030.00 260.50 5053.00 259.50 5103.00 258.50 5105.00 262.50 5162.0GR 015 GR262.50 5165.00 263 5200 262.8 5228.7 263.2 5253.7 261.1 5337.8GR 015 GR 258.7 5377.8 258.7 5427.6 260.8 5454.9 261.3 5535.2 262.5 5552.8GR 015 GR 260.6 5649 258 5696.7 258.1 5740.3 260.4 5770.9 260.4 5802.2GR 015 GR 258.3 5822.2 257.8 5833.3 257.6 5890.8 259.8 5918.3 260.6 5931.5GR 015 GR 261.4 6025.7 262.3 6191.4 263.2 6317.3 263.6 6481.8 GR 015 EJ EJ 012 ER ER 013