Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 19, 2020, 06:35 AM
  • 22 1005_22 1004_11182020_224834.mp4

Date
11/18/2020
W/O
854940
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00819
PipeID
P17375
Time
10:35 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8252
Sewer Name
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_854940_TV22109_OCT2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 1005
Downstream MH
22 1004
Dir. of Survey
Downstream
Length Surveyed
279.8 ft.
Total Length
279.8 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
3
O&M Quick
4121
O&M Rating
6
Overall Index
3
Overall Quick
Overall Rating
9
Pipe schematic from manhole 22 1005 to 22 1004
MH: 22 1005MH: 22 1004downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 10050 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 3 OCLOCK2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start6.6 ft. MGO - General Observation - MAG COATING THROUGHOUT277.6 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish277.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish279.8 ft. MGO - General Observation - ROACHES IN MH279.8 ft. MGO - General Observation - CONNECTION AT MH 9 OCLOCK279.8 ft. AMH - Downstream Manhole, Survey Ends - 22 1004

Observation photos (4)

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

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

  • General Observation - MAG COATING THROUGHOUT

    6.6 ft. - General Observation - MAG COATING THROUGHOUT

  • General Observation - ROACHES IN MH

    279.8 ft. - General Observation - ROACHES IN MH

Observations (12)

DistanceCodeObservation
279.8MGOROACHES IN MH
2DAGS
279.8MGOCONNECTION AT MH 9 OCLOCK
0AMH22 1005
0MWL
277.6SAP
2SAP
279.8AMH22 1004
277.6DAGS
0MWM
0MGOCONNECTION AT MH 3 OCLOCK
6.6MGOMAG COATING THROUGHOUT

Properties (7)

additional_info
630069111820201
custom_field_three
PROJECTING AGGREGATE
custom_field_two
2
customer
1
datetime
2020-11-18T22:35:36-08:00
documentation
PRO PIPE
is_lateral_inspection
false