Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 28, 2017, 05:04 PM

  • 05 1171_95 1170_8282017_104759.mp4

Date
08/28/2017
W/O
0651798
Weather
Dry
Operator/Surveyor
SANTIAGO OBREGON
Sewer ID
Z00549
PipeID
P06408
Time
10:04 AM
Certificate
U-1014-06022541
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
G7501
Sewer Name
05 135TH STREET TRUNK
City
GARDENA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
14
Purpose
Routine Assessment
Project
20170828SHO_135TH_STREET_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Upstream MH
05 1171
Downstream MH
05 1170
Dir. of Survey
Downstream
Length Surveyed
599.4 ft.
Total Length
599.4 ft.
Structural Index
2
Structural Quick
413B
Structural Rating
57
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
—
Overall Rating
59
Pipe schematic from manhole 05 1171 to 05 1170
MH: 05 1171MH: 05 1170downstream0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 10502 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start130.8 ft. CC - Crack Circumferential, from 03 to 04 o'clock, within 8 inches of joint: YES137.2 ft. CC - Crack Circumferential, from 02 to 04 o'clock, within 8 inches of joint: YES178.4 ft. CM - Crack Multiple, from 12 to 03 o'clock, within 8 inches of joint: YES202.6 ft. CM - Crack Multiple, from 01 to 02 o'clock, within 8 inches of joint: YES208.7 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES245.7 ft. FC - Fracture Circumferential, from 09 to 11 o'clock, within 8 inches of joint: YES269.9 ft. CC - Crack Circumferential, from 01 to 04 o'clock, within 8 inches of joint: YES300.5 ft. CM - Crack Multiple, from 12 to 03 o'clock, within 8 inches of joint: YES312.1 ft. CL - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES349.2 ft. CM - Crack Multiple, from 09 to 01 o'clock, within 8 inches of joint: YES403.5 ft. CM - Crack Multiple, from 12 to 03 o'clock, within 8 inches of joint: YES422.3 ft. CC - Crack Circumferential, from 09 to 10 o'clock, within 8 inches of joint: YES446.7 ft. CL - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES452.5 ft. CM - Crack Multiple, from 02 to 04 o'clock, within 8 inches of joint: YES465.1 ft. CM - Crack Multiple, from 08 to 11 o'clock, within 8 inches of joint: YES483.2 ft. CM - Crack Multiple, from 08 to 10 o'clock, within 8 inches of joint: YES501.4 ft. CM - Crack Multiple, from 09 to 01 o'clock, within 8 inches of joint: YES525.7 ft. CM - Crack Multiple, from 08 to 09 o'clock, within 8 inches of joint: YES543.8 ft. FC - Fracture Circumferential, from 03 to 04 o'clock, within 8 inches of joint: YES549.4 ft. CM - Crack Multiple, from 02 to 09 o'clock, within 8 inches of joint: YES561.9 ft. CM - Crack Multiple, from 08 to 01 o'clock, within 8 inches of joint: YES574.5 ft. CM - Crack Multiple, from 12 to 03 o'clock, within 8 inches of joint: YES592.5 ft. FM - Fracture Multiple, from 07 to 12 o'clock, within 8 inches of joint: YES597.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish599.4 ft. AMH - Downstream Manhole, Survey Ends - 1116

Observation photos (3)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Fracture Circumferential, from 09 to 11 o'clock, within 8 inches of joint: YES

    245.7 ft. - Fracture Circumferential, from 09 to 11 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 07 to 12 o'clock, within 8 inches of joint: YES

    592.5 ft. - Fracture Multiple, from 07 to 12 o'clock, within 8 inches of joint: YES

All inspections of P06408Work order 0651798

Observations (29)

DistanceCodeObservation
137.2CC—
501.4CM—
2DAGS—
446.7CL—
483.2CM—
269.9CC—
574.5CM—
549.4CM—
208.7CL—
0MWM—
561.9CM—
0MWL—
178.4CM—
597.6DAGS—
0AMH1050
300.5CM—
403.5CM—
312.1CL—
130.8CC—
202.6CM—
599.4AMH1116
543.8FC—
422.3CC—
465.1CM—
452.5CM—
245.7FC—
525.7CM—
349.2CM—
592.5FM—

Properties (4)

custom_field_three
A FEW FRACTURES, LOTS OF CRACKS
custom_field_two
2
customer
LACSD
datetime
2017-08-28T10:04:09-07:00