Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 14, 2021, 07:34 AM
  • 22 0786_22 0785_12132021_235514.mp4

Date
12/13/2021
W/O
926769
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00824
PipeID
P17150
Time
11:34 PM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9299
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_926769_TV22089_DEC2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
22 0786
Downstream MH
22 0785
Dir. of Survey
Downstream
Length Surveyed
351.7 ft.
Total Length
351.7 ft.
Structural Index
3
Structural Quick
433[
Structural Rating
569
O&M Index
2
O&M Quick
2M00
O&M Rating
140
Overall Index
3
Overall Quick
Overall Rating
709
Pipe schematic from manhole 22 0786 to 22 0785
MH: 22 0786MH: 22 0785downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 07860 ft. MGO - General Observation - ROACHES @ MH2 ft. CM - Crack Multiple, 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, Start2 ft. MGO - General Observation - 20% MAG COAT2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start43.3 ft. CL - Crack Longitudinal, at 08 o'clock, within 8 inches of joint: YES81 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN87.9 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES125.6 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN196.7 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES214.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN253 ft. FH2 - Fracture Longitudinal Hinge, 2, from 02 to 04 o'clock, within 8 inches of joint: YES270.5 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN349 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish349 ft. MGO - General Observation - ROACHES @ MH349 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish349.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish349.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish351.7 ft. AMH - Downstream Manhole, Survey Ends - 22 0785

Observation photos (6)

  • 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

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Crack Longitudinal, at 08 o'clock, within 8 inches of joint: YES

    43.3 ft. - Crack Longitudinal, at 08 o'clock, within 8 inches of joint: YES

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

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

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

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

  • Fracture Longitudinal Hinge, 2, from 02 to 04 o'clock, within 8 inches of joint: YES

    253 ft. - Fracture Longitudinal Hinge, 2, from 02 to 04 o'clock, within 8 inches of joint: YES

Observations (23)

DistanceCodeObservation
43.3CL
2CM
2SAP
2MGO20% MAG COAT
349.7SAP
125.6TFOPEN
87.9FM
2SSS
253FH2
349SSS
81TFOPEN
0MWL
196.7FM
0MWM
351.7AMH22 0785
2DAGS
349MGOROACHES @ MH
214.3TFOPEN
349CM
349.7DAGS
0AMH22 0786
270.5TFOPEN
0MGOROACHES @ MH

Properties (7)

additional_info
630335121321201
custom_field_three
FRACTURES, AGGREGATE PROJECTING
custom_field_two
2
customer
1
datetime
2021-12-13T23:34:41-08:00
documentation
PROPIPE
is_lateral_inspection
false