Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 20, 2019, 06:53 AM
  • 22 0782A_22 0782 _12192019_225947.mp4

Date
12/19/2019
W/O
803098
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00824
PipeID
P17145
Time
10:53 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7256
Sewer Name
22 RAMONA AVENUE TRUNK
City
LA VERNE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
23
Purpose
Routine Assessment
Project
RFIR_WO_803098_TV22089_DEC2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 0782A
Downstream MH
22 0782
Dir. of Survey
Downstream
Length Surveyed
35.3 ft.
Total Length
35.3 ft.
Structural Index
3
Structural Quick
3626
Structural Rating
30
O&M Index
2
O&M Quick
2600
O&M Rating
12
Overall Index
2
Overall Quick
Overall Rating
42
Pipe schematic from manhole 22 0782A to 22 0782
MH: 22 0782AMH: 22 0782downstream0 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 0782A2 ft. MGO - General Observation - 65% MAG COATIMG THROUGHOUT2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start11.7 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"33 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish34.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish34.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish35.3 ft. AMH - Downstream Manhole, Survey Ends - 22 0782

Observation photos (3)

  • General Observation - 65% MAG COATIMG THROUGHOUT

    2 ft. - General Observation - 65% MAG COATIMG THROUGHOUT

  • 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 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (13)

DistanceCodeObservation
0MGOCONN @ MH 9 O'CLOCK/ACTIVE
2MGO65% MAG COATIMG THROUGHOUT
11.7TFA
33SSS
2DAGS
2SSS
0MWM
0MWL
35.3AMH22 0782
2SAP
34.5DAGS
34.5SAP
0AMH22 0782A

Properties (6)

additional_info
SC3748890
custom_field_two
3
customer
LACSD
datetime
2019-12-19T22:53:24-08:00
documentation
PRO PIPE
is_lateral_inspection
false