Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 14, 2019, 06:27 AM
  • 05 1007_05 1006 _06132019_224306.mp4

Date
06/13/2019
W/O
766388
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00421
PipeID
P06239
Time
11:27 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6565
Sewer Name
05 AVIATION BOULEVARD TRUNK
City
MANHATTAN BEACH
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
16
Purpose
Routine Assessment
Project
WO_766388_TV05252_MAY2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
05 1007
Downstream MH
05 1006
Dir. of Survey
Downstream
Length Surveyed
348 ft.
Total Length
348 ft.
Structural Index
4
Structural Quick
4M31
Structural Rating
275
O&M Index
2
O&M Quick
2T11
O&M Rating
213
Overall Index
3
Overall Quick
Overall Rating
488
Pipe schematic from manhole 05 1007 to 05 1006
MH: 05 1007MH: 05 1006downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 05 10070 ft. MWL - Water Level, 10 %of cross sectional area - STAGNANT2.3 ft. DSF - Deposits Settled Fine, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start5 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES10.2 ft. DSGV - Deposits Settled Gravel, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES10.2 ft. FS - Fracture Spiral, from 01 to 02 o'clock, within 8 inches of joint: YES10.2 ft. RFB - Roots Fine Barrell, at 01 o'clock15.7 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start26 ft. RFJ - Roots Fine Joint, at 02 o'clock, within 8 inches of joint: YES36.4 ft. RFB - Roots Fine Barrell, from 08 to 04 o'clock, Start91.8 ft. DSGV - Deposits Settled Gravel, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start91.8 ft. DSF - Deposits Settled Fine, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish205.2 ft. DSGV - Deposits Settled Gravel, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish264 ft. B - Broken, from 12 to 02 o'clock, within 8 inches of joint: NO - POSSIBLE POINT REPAIR274.9 ft. DSGV - Deposits Settled Gravel, 10 %of cross sectional area, at 07 o'clock, , within 8 inches of joint: YES345.3 ft. RFB - Roots Fine Barrell, from 08 to 04 o'clock, Finish345.3 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish346.6 ft. MGO - General Observation - CONNECTION IN MH AT 9 AND 3 OCLOCK348 ft. AMH - Downstream Manhole, Survey Ends - 05 1006

Observation photos (11)

  • Deposits Settled Fine,  10 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    2.3 ft. - Deposits Settled Fine, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

  • Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

    5 ft. - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

  • Deposits Settled Gravel,  10 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES

    10.2 ft. - Deposits Settled Gravel, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES

  • Fracture Spiral, from 01 to 02 o'clock, within 8 inches of joint: YES

    10.2 ft. - Fracture Spiral, from 01 to 02 o'clock, within 8 inches of joint: YES

  • Roots Fine Barrell, at 01 o'clock

    10.2 ft. - Roots Fine Barrell, at 01 o'clock

  • Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    15.7 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Roots Fine Joint, at 02 o'clock, within 8 inches of joint: YES

    26 ft. - Roots Fine Joint, at 02 o'clock, within 8 inches of joint: YES

  • Roots Fine Barrell, from 08 to 04 o'clock, Start

    36.4 ft. - Roots Fine Barrell, from 08 to 04 o'clock, Start

  • Deposits Settled Gravel,  10 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    91.8 ft. - Deposits Settled Gravel, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

  • Broken, from 12 to 02 o'clock, within 8 inches of joint: NO - POSSIBLE POINT REPAIR

    264 ft. - Broken, from 12 to 02 o'clock, within 8 inches of joint: NO - POSSIBLE POINT REPAIR

  • Deposits Settled Gravel,  10 %of cross sectional area, at 07 o'clock,  , within 8 inches of joint: YES

    274.9 ft. - Deposits Settled Gravel, 10 %of cross sectional area, at 07 o'clock, , within 8 inches of joint: YES

Observations (20)

DistanceCodeObservation
346.6MGOCONNECTION IN MH AT 9 AND 3 OCLOCK
10.2DSGV
0MWM
348AMH05 1006
5FM
2.3DSF
10.2FS
264BPOSSIBLE POINT REPAIR
345.3RFB
345.3FM
91.8DSGV
0AMH05 1007
15.7FM
205.2DSGV
0MWLSTAGNANT
274.9DSGV
36.4RFB
91.8DSF
10.2RFB
26RFJ

Properties (6)

additional_info
SC377689
custom_field_two
2
customer
LACSD
datetime
2019-06-13T23:27:21-07:00
documentation
PROPIPE
is_lateral_inspection
false