Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 4, 2015, 07:02 AM
  • 30 0148_30 0147_20151204_001946_.mpg

Date
12/03/2015
W/O
536532
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00878
PipeID
P17853
Time
11:02 PM
Certificate
12345
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K2957
Sewer Name
30 SOUTH BAY CITIES MAIN TRUNK
City
REDONDO BEACH
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 30
Page No.
07
Purpose
Routine Assessment
Project
WO_536532_TV30036_NOV2015
Sewer Type
GRAVITY
Material
Vitrified Clay Pipe
Shape
Other
Height
18 in.
Upstream MH
30 0148
Downstream MH
30 0147
Dir. of Survey
Downstream
Length Surveyed
144.5 ft.
Total Length
144.5 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
3
O&M Quick
3E11
O&M Rating
85
Overall Index
3
Overall Quick
Overall Rating
88
Pipe schematic from manhole 30 0148 to 30 0147
MH: 30 0148MH: 30 0147downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 30 01480 ft. MWL - Water Level, 20 %of cross sectional area4 ft. DAGS - Deposits Attached Grease, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start24.4 ft. CM - Crack Multiple, from 12 to 05 o'clock, within 8 inches of joint: YES42.4 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"129.7 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 6"129.7 ft. RFC - Roots Fine Connection, from 03 to 09 o'clock, within 8 inches of joint: YES142.5 ft. DAGS - Deposits Attached Grease, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish144.5 ft. AMH - Downstream Manhole, Survey Ends - 30 0147

Observation photos (5)

  • Deposits Attached Grease, 15 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    4 ft. - Deposits Attached Grease, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

  • Crack Multiple, from 12 to 05 o'clock, within 8 inches of joint: YES

    24.4 ft. - Crack Multiple, from 12 to 05 o'clock, within 8 inches of joint: YES

  • Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"

    42.4 ft. - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"

  • Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 6"

    129.7 ft. - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 6"

  • Roots Fine Connection, from 03 to 09 o'clock, within 8 inches of joint: YES

    129.7 ft. - Roots Fine Connection, from 03 to 09 o'clock, within 8 inches of joint: YES

Observations (10)

DistanceCodeObservation
144.5AMH30 0147
129.7TB
24.4CM
0MWM
0AMH30 0148
42.4TF
129.7RFC
142.5DAGS
0MWL
4DAGS

Properties (6)

additional_info
SC205554
custom_field_two
4
customer
LACSD
datetime
2015-12-03T23:02:24-08:00
documentation
PRO PIPE
is_lateral_inspection
false