Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 9, 2017, 10:17 AM
  • 18 0903_18 0752 __09112017_021822.mp4

Date
11/09/2017
W/O
635480
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00706
PipeID
P14606
Time
2:17 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K5167
Sewer Name
18 SO WHITTIER OUTFALL TR, SECTS 1,2,3,&4
City
WHITTIER
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
26
Purpose
Routine Assessment
Project
WO_635480_TV18053_NOV2017
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
30 in.
Width
30 in.
Upstream MH
18 0903
Downstream MH
18 0752
Dir. of Survey
Downstream
Length Surveyed
6.2 ft.
Total Length
6.2 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 0903 to 18 0752
MH: 18 0903MH: 18 0752downstream0 ft. AMH - Upstream Manhole, Survey Begins - 18 09030 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK0 ft. MWL - Water Level, 30 %of cross sectional area4.9 ft. SRI - Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: YES4.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES6.2 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK6.2 ft. AMH - Downstream Manhole, Survey Ends - 18 0752

Observation photos (2)

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

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

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

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

Observations (8)

DistanceCodeObservation
6.2MGOCONNECTION AT MH 9 O'CLOCK
4.9SRI
4.9DAGS
6.2AMH18 0752
0AMH18 0903
0MWM
0MGOCONNECTION AT MH 3 O'CLOCK
0MWL

Properties (4)

additional_info
SC350367
custom_field_two
3
customer
LACSD
datetime
2017-11-09T02:17:31-08:00