Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 9, 2017, 06:25 AM
  • 18 0398_18 0763A __08112017_222553.mp4

Date
11/08/2017
W/O
635480
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00706
PipeID
P14622
Time
10:25 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
Light Highway
Location Code
C
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 0398
Downstream MH
18 0763A
Dir. of Survey
Downstream
Length Surveyed
68.6 ft.
Total Length
68.6 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
3
O&M Quick
4121
O&M Rating
6
Overall Index
3
Overall Quick
Overall Rating
11
Pipe schematic from manhole 18 0398 to 18 0763A
MH: 18 0398MH: 18 0763Adownstream0 ft. AMH - Upstream Manhole, Survey Begins - 18 03980 ft. MWL - Water Level, 45 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area3.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start4.8 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start53.1 ft. SAV - Surface Aggregate Visible, from 11 to 01 o'clock, within 8 inches of joint: YES66.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish66.7 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish68.6 ft. AMH - Downstream Manhole, Survey Ends - 18 0763A68.6 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK

Observation photos (3)

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

    3.6 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 09 to 03 o'clock, within 8 inches of joint: YES, Start

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

  • Surface Aggregate Visible, from 11 to 01 o'clock, within 8 inches of joint: YES

    53.1 ft. - Surface Aggregate Visible, from 11 to 01 o'clock, within 8 inches of joint: YES

Observations (10)

DistanceCodeObservation
4.8SSS
0AMH18 0398
68.6AMH18 0763A
66.7DAGS
0MWL
66.7SSS
0MWM
53.1SAV
68.6MGOCONNECTION AT MH 9 O'CLOCK
3.6DAGS

Properties (4)

additional_info
SC350367
custom_field_two
3
customer
LACSD
datetime
2017-11-08T22:25:22-08:00