Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 19, 2019, 07:24 AM
  • 22 0788A_22 0788 _12182019_233154.mp4

Date
12/18/2019
W/O
803098
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00824
PipeID
P17154
Time
11:24 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7255
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
12 in.
Width
12 in.
Upstream MH
22 0788A
Downstream MH
22 0788
Dir. of Survey
Downstream
Length Surveyed
175.4 ft.
Total Length
175.4 ft.
Structural Index
3
Structural Quick
413F
Structural Rating
174
O&M Index
2
O&M Quick
2F00
O&M Rating
68
Overall Index
2
Overall Quick
Overall Rating
242
Pipe schematic from manhole 22 0788A to 22 0788
MH: 22 0788AMH: 22 0788downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 0788A0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE2 ft. SAP - Surface Aggregate Projecting, 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, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start31.7 ft. MGO - General Observation - 55% LIGHT MAG COATING THROUGHOUT71 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"83.2 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN143.4 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN146.1 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES155.8 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN172 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish173.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish173.8 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish175.4 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

  • 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

  • General Observation - 55% LIGHT MAG COATING THROUGHOUT

    31.7 ft. - General Observation - 55% LIGHT MAG COATING THROUGHOUT

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

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

Observations (17)

DistanceCodeObservation
2SAP
2DAGS
155.8TFOPEN
0MWL
143.4TFOPEN
0AMH22 0788A
83.2TFOPEN
172SSS
0MWM
146.1FM
175.4AMH22 0788
31.7MGO55% LIGHT MAG COATING THROUGHOUT
2SSS
173.8DAGS
0MGOCONN @ MH 9 O'CLOCK/ACTIVE
173.8SAP
71TFC

Properties (6)

additional_info
SC378889
custom_field_two
3
customer
LACSD
datetime
2019-12-18T23:24:29-08:00
documentation
PRO PIPE
is_lateral_inspection
false