Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 7, 2017, 07:44 AM
  • 18 0700_18 0699 __06112017_234436.mp4

Date
11/06/2017
W/O
635480
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00706
PipeID
P14550
Time
11:44 PM
Certificate
U-715-0700070
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K5205
Sewer Name
18 SO WHITTIER OUTFALL TR, SECTS 1,2,3,&4
City
CERRITOS
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
35
Purpose
Routine Assessment
Project
WO_635480_TV18053_NOV2017
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
48 in.
Width
48 in.
Upstream MH
18 0700
Downstream MH
18 0699
Dir. of Survey
Downstream
Length Surveyed
395 ft.
Total Length
395 ft.
Structural Index
2
Structural Quick
2111
Structural Rating
3
O&M Index
2
O&M Quick
4121
O&M Rating
7
Overall Index
2
Overall Quick
Overall Rating
10
Pipe schematic from manhole 18 0700 to 18 0699
MH: 18 0700MH: 18 0699downstream0 ft. MWL - Water Level, 40 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 07000 ft. MWM - Water Mark, 50 %of cross sectional area4.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start4.9 ft. SRI - Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: YES, Start7.7 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 8"23.8 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - MAG COATING23.8 ft. VC - Vermin Cockroach82.8 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 8"370.2 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 8"381.4 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish381.4 ft. SRI - Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish381.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish395 ft. AMH - Downstream Manhole, Survey Ends - 18 0699395 ft. MGO - General Observation - CONNECTION AT 9 OC

Observation photos (3)

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

    4.9 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 09 to 03 o'clock, within 8 inches of joint: YES, Start

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

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - MAG COATING

    23.8 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - MAG COATING

Observations (15)

DistanceCodeObservation
0MWL
370.2TB
23.8SSSMAG COATING
82.8TB
23.8VC
395AMH18 0699
4.9DAGS
4.9SRI
7.7TB
0AMH18 0700
381.4SSS
381.4SRI
0MWM
395MGOCONNECTION AT 9 OC
381.4DAGS

Properties (4)

additional_info
SC346081
custom_field_two
3
customer
LACSD
datetime
2017-11-06T23:44:00-08:00