Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 16, 2019, 09:17 AM
  • 18 0715_18 0879 _16072019_023737.mp4

Date
07/16/2019
W/O
771875
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00709
PipeID
P14731
Time
2:17 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 0715
Downstream MH
18 0879
Dir. of Survey
Downstream
Length Surveyed
185.6 ft.
Total Length
185.6 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 0715 to 18 0879
MH: 18 0715MH: 18 0879downstream0 ft. AMH - Upstream Manhole, Survey Begins - 18 07150 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MWL - Water Level, 25 %of cross sectional area11.9 ft. MGO - General Observation - 50% MAGNEZIUM H.O COATING ATTATCHED11.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start47.9 ft. SRI - Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: YES, Start182.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish182.6 ft. SRI - Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish185.6 ft. AMH - Downstream Manhole, Survey Ends - 18 0879185.6 ft. MGO - General Observation - ACTIVE SERVICE CONNECTION AT 9 O'CLOCK AT MH

Observation photos (1)

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

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

Observations (10)

DistanceCodeObservation
47.9SRI
0AMH18 0715
182.6DAGS
11.9MGO50% MAGNEZIUM H.O COATING ATTATCHED
11.9DAGS
185.6AMH18 0879
0MWM
185.6MGOACTIVE SERVICE CONNECTION AT 9 O'CLOCK AT MH
0MWL
182.6SRI

Properties (6)

additional_info
SC378210
custom_field_two
4
customer
LACSD
datetime
2019-07-16T02:17:04-07:00
documentation
PROPIPE
is_lateral_inspection
false