Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 16, 2019, 05:42 AM
  • 18 0872_18 1257 _15072019_230056.mp4

Date
07/15/2019
W/O
771875
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00709
PipeID
P26367
Time
10:42 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6711
Sewer Name
18 SO WHITTIER OUTFALL RLF TR, SECTS 1,2A,2B,2C,&3
City
NORWALK
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
30
Purpose
Routine Assessment
Project
RFIR_WO_771875_TV18102_JUN2019
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
48 in.
Width
48 in.
Upstream MH
18 0872
Downstream MH
18 1257
Dir. of Survey
Downstream
Length Surveyed
145.6 ft.
Total Length
145.6 ft.
Structural Index
1
Structural Quick
1100
Structural Rating
1
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
1
Overall Quick
Overall Rating
1
Pipe schematic from manhole 18 0872 to 18 1257
MH: 18 0872MH: 18 1257downstream0 ft. MWM - Water Mark, 45 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 08720 ft. MWL - Water Level, 40 %of cross sectional area9.4 ft. MGO - General Observation - 70% MAGNEZIUM H.O COATING ATTATCHED9.9 ft. SRI - Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: YES, Start145 ft. SRI - Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish145.6 ft. AMH - Downstream Manhole, Survey Ends - 18 1257

Observation photos (1)

  • Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    9.9 ft. - Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

Observations (7)

DistanceCodeObservation
9.4MGO70% MAGNEZIUM H.O COATING ATTATCHED
9.9SRI
0MWM
0AMH18 0872
145SRI
145.6AMH18 1257
0MWL

Properties (6)

additional_info
SC378210
custom_field_two
4
customer
LACSD
datetime
2019-07-15T22:42:17-07:00
documentation
PROPIPE
is_lateral_inspection
false