Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 29, 2020, 09:08 AM
  • 22 0951_22 0950_07292020_022030.mp4

Date
07/29/2020
W/O
844703
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00790
PipeID
P17321
Time
2:08 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7887
Sewer Name
BASE LINE TRUNK
City
GLENDORA
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
12
Purpose
Routine Assessment
Project
WO_844703_TV22003_AUG2020
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
22 0951
Downstream MH
22 0950
Dir. of Survey
Downstream
Length Surveyed
272.5 ft.
Total Length
272.5 ft.
Structural Index
3
Structural Quick
3J2J
Structural Rating
268
O&M Index
2
O&M Quick
2J00
O&M Rating
106
Overall Index
2
Overall Quick
Overall Rating
374
Pipe schematic from manhole 22 0951 to 22 0950
MH: 22 0951MH: 22 0950downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 09510 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MGO - General Observation - CONN @ MH 3 O' CLOCK/ACTIVE0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MGO - General Observation - ROACHES @ MH2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start2 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES269 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish269 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish270 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish272.5 ft. AMH - Downstream Manhole, Survey Ends - 22 0950272.5 ft. MGO - General Observation - CONN @ MH 3 O' CLOCK/ACTIVE272.5 ft. MGO - General Observation - ROACHES @ MH

Observation photos (5)

  • General Observation - ROACHES @ MH

    0 ft. - General Observation - ROACHES @ MH

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

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

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

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

  • General Observation - ROACHES @ MH

    272.5 ft. - General Observation - ROACHES @ MH

Observations (14)

DistanceCodeObservation
0AMH22 0951
269SSS
0MWM
272.5AMH22 0950
0MGOCONN @ MH 3 O' CLOCK/ACTIVE
272.5MGOCONN @ MH 3 O' CLOCK/ACTIVE
0MWL
2SSS
0MGOROACHES @ MH
272.5MGOROACHES @ MH
270SAV
2DAGS
269DAGS
2SAV

Properties (7)

additional_info
SC411727
custom_field_three
SPALLING/VISIBLE AGGREGATE
custom_field_two
3
customer
1
datetime
2020-07-29T02:08:11-07:00
documentation
PRO PIPE
is_lateral_inspection
false