Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 14, 2021, 06:04 AM
  • 22 0788A_22 0788_12132021_223028.mp4

Date
12/13/2021
W/O
926769
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00824
PipeID
P17154
Time
10:04 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 0788A
Downstream MH
22 0788
Dir. of Survey
Downstream
Length Surveyed
176.9 ft.
Total Length
176.9 ft.
Structural Index
3
Structural Quick
433F
Structural Rating
185
O&M Index
2
O&M Quick
2F00
O&M Rating
68
Overall Index
2
Overall Quick
Overall Rating
253
Pipe schematic from manhole 22 0788A to 22 0788
MH: 22 0788AMH: 22 0788downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 788A0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MGO - General Observation - CONN @MH 9 O'CLOCK/ACTIVE2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 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. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start5 ft. FM - Fracture Multiple, from 10 to 03 o'clock, within 8 inches of joint: YES20.5 ft. MGO - General Observation - 35% MAG COAT61.9 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES71 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"83.8 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN114.6 ft. FM - Fracture Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES143.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN155.8 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"174 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish174 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish175.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish176.9 ft. AMH - Downstream Manhole, Survey Ends - 22 0788

Observation photos (4)

  • 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

  • Fracture Multiple, from 10 to 03 o'clock, within 8 inches of joint: YES

    5 ft. - Fracture Multiple, from 10 to 03 o'clock, within 8 inches of joint: YES

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

    61.9 ft. - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

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

    114.6 ft. - Fracture Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

Observations (19)

DistanceCodeObservation
2DAGS
71TFC
2SAP
83.8TFOPEN
20.5MGO35% MAG COAT
176.9AMH22 0788
114.6FM
174SSS
5FM
174DAGS
0AMH22 788A
2SSS
175.7SAP
0MWM
155.8TFA
0MWL
0MGOCONN @MH 9 O'CLOCK/ACTIVE
61.9FM
143.7TFOPEN

Properties (7)

additional_info
630335121321201
custom_field_three
FRACTURES, AGGREGATE PROJECTING
custom_field_two
2
customer
1
datetime
2021-12-13T22:04:17-08:00
documentation
PROPIPE
is_lateral_inspection
false