Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 16, 2019, 08:19 AM
  • 18 0877_18 0876 _16072019_013344.mp4

Date
07/16/2019
W/O
771875
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00709
PipeID
P14728
Time
1:19 AM
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.
31
Purpose
Routine Assessment
Project
RFIR_WO_771875_TV18102_JUN2019
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
42 in.
Width
42 in.
Upstream MH
18 0877
Downstream MH
18 0876
Dir. of Survey
Downstream
Length Surveyed
241.1 ft.
Total Length
241.1 ft.
Structural Index
1
Structural Quick
1100
Structural Rating
1
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
3
Pipe schematic from manhole 18 0877 to 18 0876
MH: 18 0877MH: 18 0876downstream0 ft. MWM - Water Mark, 45 %of cross sectional area0 ft. MGO - General Observation - ACTIVE SERVICE CONNECTION AT 9 O'CLOCK AT MH0 ft. AMH - Upstream Manhole, Survey Begins - 18 08770 ft. MWL - Water Level, 30 %of cross sectional area4.3 ft. MGO - General Observation - 50% MAGNEZIUM H.O COATING ATTATCHED5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start29.9 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start238.3 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish238.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish241.1 ft. MGO - General Observation - ACTIVE SERVICE CONNECTION AT 9 O'CLOCK AT MH241.1 ft. AMH - Downstream Manhole, Survey Ends - 18 0876

Observation photos (2)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    5 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    29.9 ft. - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (11)

DistanceCodeObservation
238.4DAGS
241.1MGOACTIVE SERVICE CONNECTION AT 9 O'CLOCK AT MH
0MWM
5DAGS
4.3MGO50% MAGNEZIUM H.O COATING ATTATCHED
0MGOACTIVE SERVICE CONNECTION AT 9 O'CLOCK AT MH
29.9SRI
241.1AMH18 0876
0AMH18 0877
238.3SRI
0MWL

Properties (6)

additional_info
SC378210
custom_field_two
4
customer
LACSD
datetime
2019-07-16T01:19:00-07:00
documentation
PROPIPE
is_lateral_inspection
false