Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 7, 2017, 06:08 AM
  • 18 0701A_18 0701__06112017_221835.mp4

Date
11/06/2017
W/O
635480
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00706
PipeID
P14552
Time
10:08 PM
Certificate
U-715-07000770
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.
30
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 0701A
Downstream MH
18 0701
Dir. of Survey
Downstream
Length Surveyed
238 ft.
Total Length
238 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
4121
O&M Rating
7
Overall Index
2
Overall Quick
Overall Rating
9
Pipe schematic from manhole 18 0701A to 18 0701
MH: 18 0701AMH: 18 0701downstream0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 0701A0 ft. MWL - Water Level, 50 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT 9 OC4.6 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 8"4.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start4.7 ft. VC - Vermin Cockroach4.7 ft. MGO - General Observation - MAG COATING56 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - MAG COATING237.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish237.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish238 ft. AMH - Downstream Manhole, Survey Ends - 18 0701

Observation photos (2)

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

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

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - MAG COATING

    56 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - MAG COATING

Observations (12)

DistanceCodeObservation
4.6TB
237.2SSS
56SSSMAG COATING
0MWM
238AMH18 0701
4.7DAGS
4.7VC
237.2DAGS
0AMH18 0701A
4.7MGOMAG COATING
0MWL
0MGOCONNECTION AT 9 OC

Properties (4)

additional_info
SC346081
custom_field_two
3
customer
LACSD
datetime
2017-11-06T22:08:35-08:00