Att 4 - SWMP · MCU21/0117

                                                                                                                                                                                                                                                                                                                                                                                                        OP WORKS
                                                                                                                                                                                                                                                                                                                                                                                                                  ISSUE


                                                                                                                                                                                                                                                                                                                                                                                                           LEGEND




                                      1/B                       3/A                         TANK                      1/C                       2/A                 TANK                      1/C                     TANK                      4/A                 TANK                       1/A              1/EX                        2/EX                           3/EX




                                                                     ATTENUATION PORTION
                                                                     ONLY OF TANK. REUSE
                                                                     PORTION ASSUMED FULL
                                                                                                                                                                                               ATTENUATION PORTION                                                                          INFLOWS FROM
                                                                                                                                                                                               ONLY OF TANK. REUSE                                                                          UPSTREAM CATCHMENT
                                                                                                                                             ATTENUATION PORTION                               PORTION ASSUMED FULL                                                                         ESTIMATED AT 6.7Ha
                                                                                                                                             ONLY OF TANK. REUSE                                                                             ATTENUATION PORTION
                                                                                                                                             PORTION ASSUMED FULL                                                                            ONLY OF TANK. REUSE
                                                                                                                                                                                                                                             PORTION ASSUMED FULL




                                                                                                                                                                                                                                                                                                                                                          1% AEP HGL




                                                                                                                                                                                                                                                                                                                                                                                          03/11/21   ISSUE FOR OP WORKS             -    MVP
                                                                                                                                                                                                                                                                                                                                                                                           DATE               REVISION             MARK CHK
                                                                                                                                                                                                                                                                                                                                                                                          PROJECT ENGINEER




DATUM RL                                   98.00                                                98.00                                                                   99.00                                             98.00                                         99.00                                         97.00
COVER (& NATURAL SURFACE) LEVEL                                                        106.95 (105.95)            105.95 (105.92)           105.95 (105.99)    106.90 (105.87)            105.95 (105.92)        106.30 (105.56)            105.60 (105.43)    106.70 (106.96)             105.70 (107.15)   105.75 (105.82)            105.75 (105.76)                 105.30
                                  106.07 (106.30)          105.84 (105.73)                                                                                                                                                                                                                                                                                                                 E [email protected]
DEPTH TO INVERT                            0.74               0.94 1.02                         1.00                0.55 0.57                 0.97 1.05                 1.00                0.55 0.57                     0.50                0.85 0.88                 0.70                        0.60              1.18                 1.18 2.58                             2.55      A 37 MARY ST NOOSAVILLE, QLD
                                                                                       106.34 106.24                       105.65           105.54 105.51      106.87 106.35                       105.65        106.15 106.04              105.38 105.33      106.63 106.61               105.70 105.69     105.75 105.25              105.22 103.97                            103.47    P +61 7 5211 1003
HYDRAULIC GRADE LINE              105.47 105.39            105.42 105.41                                                                                                                                                                                                                                                                104.11
                                                                                                                                                                                                                                                                                                                                                                                          CLIENT
INVERT LEVEL                               105.33          104.91 104.82                        105.95            105.40 105.39             104.98 104.90               105.90            105.40 105.39                   105.80            104.75 104.72               106.00                      105.10            104.57            104.57 103.17                            102.75

PIPE CHAINAGE                       0.00                     10.41                       0.00                       1.92                     17.56               0.00                       1.91                   0.00                       6.82               0.00                       11.72              0.00                        2.87                          52.06              4CD DEVELOPMENTS
PIPE LENGTH                                        L=10.41                                               L=1.92                 L=15.64                                          L=1.91                                            L=6.82                                       L=11.72                                        L=2.87                         L=49.19                     PROJECT
PIPE SIZE (mm)                                      225                                                   90                         225                                          90                                                90                                             90                                        1800x750                          1350
                                                                                                        28.62%                      2.61%                                       26.14%                                             15.4%                                         7.68%                                         0.05%                          0.85%
                                                                                                                                                                                                                                                                                                                                                                                             THE BELVEDERE ON PEARL
PIPE GRADE (%)                                       4%
Q - PIPE FLOW (L/s)                                 Q=16                                                 Q=16                       Q=50                                         Q=21                                             1Q=14
                                                                                                                                                                                                                                    in 6.5                                       1Q=12
                                                                                                                                                                                                                                                                                   in 13                                     1 Q=2986
                                                                                                                                                                                                                                                                                                                               in 1985.5                      Q=3279                         5 PEARL STREET, COOROY
                                                                                                                                                                                                                                                                                                                                                                                          TITLE

                                                                                                                                                                                                                                                                                                                                                                                            STORMWATER DRAINAGE
                                                                                                                                                                                                                                                                                                                                                                                            LONGSECTIONS
                                                                                                                                                                                                                                                                                                                                                                                            2 OF 2
                                                                                                                                                                                                                                                                                                                                                                                          PROJECT NO.       DRAWING NO.   STATUS

                                                                                                                                                                                                                                                                                                                                                                                             21011          C36           OPW
                                                                                                                                                                                                                                                                                                                                                                                          DRAWN             DESIGNED      SCALE         ISSUE

                                                                                                                                                                                                                                                                                                                                                                                              BRP             BRP            NTS         A