Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 29, 2021, 06:20 AM
  • 22 1023_22 1022_09282021_222926.mp4

Date
09/28/2021
W/O
916330
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00819
PipeID
P17392
Time
11:20 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9390
Sewer Name
22 LORAINE TRUNK
City
GLENDORA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
13
Purpose
Routine Assessment
Project
RFIR_WO_916330_TV22177_OCT2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
22 1023
Downstream MH
22 1022
Dir. of Survey
Downstream
Length Surveyed
116.8 ft.
Total Length
116.8 ft.
Structural Index
2
Structural Quick
3123
Structural Rating
12
O&M Index
2
O&M Quick
412D
O&M Rating
50
Overall Index
2
Overall Quick
Overall Rating
62
Pipe schematic from manhole 22 1023 to 22 1022
MH: 22 1023MH: 22 1022downstream0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 10230 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 6 O'CLOCK0 ft. MGO - General Observation - COCKROACHES IN MANHOLE2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start4.3 ft. CL - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES32.8 ft. JOM - Joint Offset Medium32.8 ft. JSM - Joint Separated Medium37.6 ft. JOM - Joint Offset Medium73.7 ft. CS - Crack Spiral, from 09 to 10 o'clock, within 8 inches of joint: YES98 ft. CS - Crack Spiral, from 10 to 02 o'clock, within 8 inches of joint: YES110.7 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES115.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish116.8 ft. AMH - Downstream Manhole, Survey Ends - 22 1022

Observation photos (9)

  • General Observation - COCKROACHES IN MANHOLE

    0 ft. - General Observation - COCKROACHES IN MANHOLE

  • 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

  • Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES

    4.3 ft. - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES

  • Joint Offset Medium

    32.8 ft. - Joint Offset Medium

  • Joint Separated Medium

    32.8 ft. - Joint Separated Medium

  • Joint Offset Medium

    37.6 ft. - Joint Offset Medium

  • Crack Spiral, from 09 to 10 o'clock, within 8 inches of joint: YES

    73.7 ft. - Crack Spiral, from 09 to 10 o'clock, within 8 inches of joint: YES

  • Crack Spiral, from 10 to 02 o'clock, within 8 inches of joint: YES

    98 ft. - Crack Spiral, from 10 to 02 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

    110.7 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

Observations (15)

DistanceCodeObservation
73.7CS
98CS
37.6JOM
0MWM
115.1DAGS
0AMH22 1023
32.8JOM
4.3CL
116.8AMH22 1022
2DAGS
0MWL
0MGOACTIVE CONNECTION AT MH 6 O'CLOCK
32.8JSM
0MGOCOCKROACHES IN MANHOLE
110.7CM

Properties (7)

additional_info
630069092821202
custom_field_three
MULTIPLE CRACKS/DEFECTIVE JOINTS
custom_field_two
2
customer
1
datetime
2021-09-28T23:20:05-07:00
documentation
PRO PIPE
is_lateral_inspection
false