Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 9, 2017, 06:12 AM
  • 18 0764_18 0398 __08112017_221408.mp4

Date
11/08/2017
W/O
635480
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00706
PipeID
P14623
Time
10:12 PM
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
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
20
Purpose
Routine Assessment
Project
WO_635480_TV18053_NOV2017
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
18 0764
Downstream MH
18 0398
Dir. of Survey
Downstream
Length Surveyed
10.3 ft.
Total Length
10.3 ft.
Structural Index
1
Structural Quick
1100
Structural Rating
1
O&M Index
2
O&M Quick
4121
O&M Rating
7
Overall Index
2
Overall Quick
Overall Rating
8
Pipe schematic from manhole 18 0764 to 18 0398
MH: 18 0764MH: 18 0398downstream0 ft. AMH - Upstream Manhole, Survey Begins - 18 07640 ft. MWL - Water Level, 45 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area8.5 ft. VC - Vermin Cockroach8.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES8.5 ft. SRI - Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: YES10.3 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK10.3 ft. AMH - Downstream Manhole, Survey Ends - 18 0398

Observation photos (2)

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

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

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

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

Observations (8)

DistanceCodeObservation
8.5VC
10.3MGOCONNECTION AT MH 9 O'CLOCK
10.3AMH18 0398
0AMH18 0764
8.5DAGS
0MWL
0MWM
8.5SRI

Properties (4)

additional_info
SC350367
custom_field_two
3
customer
LACSD
datetime
2017-11-08T22:12:52-08:00