Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 14, 2021, 10:07 AM
  • 22 0782_22 0781A_12142021_021939.mp4

Date
12/14/2021
W/O
926769
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00824
PipeID
P17144
Time
2:07 AM
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
15 in.
Width
15 in.
Upstream MH
22 0782
Downstream MH
22 0781A
Dir. of Survey
Downstream
Length Surveyed
235.1 ft.
Total Length
235.1 ft.
Structural Index
3
Structural Quick
413H
Structural Rating
234
O&M Index
2
O&M Quick
2H00
O&M Rating
92
Overall Index
2
Overall Quick
Overall Rating
326
Pipe schematic from manhole 22 0782 to 22 0781A
MH: 22 0782MH: 22 0781Adownstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 07820 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 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, Start2.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start8.8 ft. MGO - General Observation - 55% MAG COAT30.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"51.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"123.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"127.2 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: YES, 4", 6"174.6 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES179 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"184.4 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: YES, 4", 6"231.9 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish233 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish233 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish235 ft. MGO - General Observation - ROACHES @ MH235.1 ft. AMH - Downstream Manhole, Survey Ends - 22 0781A235.1 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE

Observation photos (2)

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

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

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

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

Observations (20)

DistanceCodeObservation
235.1AMH22 0781A
123.7TFC
2DAGS
0AMH22 0782
231.9SAP
174.6FM
179TFC
30.4TFC
0MWL
184.4TFA
233DAGS
51.1TFC
233SSS
2SSS
127.2TFA
2.5SAP
0MWM
235MGOROACHES @ MH
235.1MGOCONN @ MH 9 O'CLOCK/ACTIVE
8.8MGO55% MAG COAT

Properties (7)

additional_info
630335121321201
custom_field_three
FRACTURES, AGGREGATE PROJECTING
custom_field_two
2
customer
1
datetime
2021-12-14T02:07:09-08:00
documentation
PROPIPE
is_lateral_inspection
false