Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 9, 2017, 12:01 PM
  • 18 0735_18 0734 __09112017_040334.mp4

Date
11/09/2017
W/O
635480
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00706
PipeID
P14588
Time
4:01 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
Main Highway - Urban
Location Code
A
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
33 in.
Width
33 in.
Upstream MH
18 0735
Downstream MH
18 0734
Dir. of Survey
Downstream
Length Surveyed
302.8 ft.
Total Length
302.8 ft.
Structural Index
2
Structural Quick
2111
Structural Rating
3
O&M Index
3
O&M Quick
4121
O&M Rating
6
Overall Index
2
Overall Quick
Overall Rating
9
Pipe schematic from manhole 18 0735 to 18 0734
MH: 18 0735MH: 18 0734downstream0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 18 07350 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area3.9 ft. SRI - Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: YES, Start3.9 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - MAG COATING3.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start153.4 ft. TB - Tap Break-In, at 11 o'clock, -, within 8 inches of joint: NO, 8"229.5 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 8"301.8 ft. SRI - Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish301.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish301.8 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish302.8 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK302.8 ft. AMH - Downstream Manhole, Survey Ends - 18 0734

Observation photos (3)

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

    3.9 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

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

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

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

Observations (14)

DistanceCodeObservation
301.8SRI
301.8DAGS
0MGOCONNECTION AT MH 3 O'CLOCK
301.8SSS
3.9SRI
302.8MGOCONNECTION AT MH 3 O'CLOCK
0AMH18 0735
0MWM
0MWL
153.4TB
3.9SSSMAG COATING
229.5TB
3.9DAGS
302.8AMH18 0734

Properties (4)

additional_info
SC350367
custom_field_two
3
customer
LACSD
datetime
2017-11-09T04:01:53-08:00