Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 13, 2018, 11:19 AM
  • 22 0943_H 1297 _13082018_043316.mp4

Date
08/13/2018
W/O
717970
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00790
PipeID
P25888
Time
4:19 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5899
Sewer Name
22 BASE LINE TRUNK
City
AZUSA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
12
Purpose
Routine Assessment
Project
WO_717970_TV22170_AUG2018
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
22 0943
Downstream MH
H 1297
Dir. of Survey
Downstream
Length Surveyed
270.3 ft.
Total Length
270.3 ft.
Structural Index
2
Structural Quick
3H2J
Structural Rating
235
O&M Index
2
O&M Quick
2J00
O&M Rating
108
Overall Index
2
Overall Quick
Overall Rating
343
Pipe schematic from manhole 22 0943 to H 1297
MH: 22 0943MH: H 1297downstream0 ft. MWL - Water Level, 50 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 09432 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start6.9 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start57 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start270.3 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish270.3 ft. AMH - Downstream Manhole, Survey Ends - H 1297270.3 ft. MGO - General Observation - STOP LOG CONNECTION AT MH 12 O'CLOCK270.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish270.3 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish

Observation photos (3)

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

    2 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

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

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

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

Observations (11)

DistanceCodeObservation
6.9SSS
270.3SSS
270.3AMHH 1297
57SAV
270.3MGOSTOP LOG CONNECTION AT MH 12 O'CLOCK
0MWL
0MWL
270.3DAGS
2DAGS
0AMH22 0943
270.3SAV

Properties (5)

additional_info
SC364768
custom_field_two
2
customer
LACSD
datetime
2018-08-13T04:19:13-07:00
year_laid
39052