Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 20, 2019, 06:14 AM
  • 22 0784_22 0783 _12192019_222528.mp4

Date
12/19/2019
W/O
803098
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00824
PipeID
P17148
Time
10:14 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 0784
Downstream MH
22 0783
Dir. of Survey
Downstream
Length Surveyed
298.4 ft.
Total Length
298.4 ft.
Structural Index
3
Structural Quick
3K2K
Structural Rating
295
O&M Index
2
O&M Quick
2K00
O&M Rating
118
Overall Index
2
Overall Quick
Overall Rating
413
Pipe schematic from manhole 22 0784 to 22 0783
MH: 22 0784MH: 22 0783downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 07840 ft. MWM - Water Mark, 25 %of cross sectional area0.1 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE0.1 ft. MGO - General Observation - CONN @ MH 3 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. 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, Start2 ft. MGO - General Observation - 70% LIGHT MAG COATING THROUGHOUT63.2 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"234.6 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN283.5 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"296 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish297.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish297.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish298 ft. MGO - General Observation - CONN @ MH 9 O' CLOCKACTIVE298 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE298.4 ft. AMH - Downstream Manhole, Survey Ends - 22 0783

Observation photos (3)

  • 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

  • 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

  • General Observation - 70% LIGHT MAG COATING THROUGHOUT

    2 ft. - General Observation - 70% LIGHT MAG COATING THROUGHOUT

Observations (18)

DistanceCodeObservation
298MGOCONN @ MH 9 O' CLOCKACTIVE
297.7DAGS
2DAGS
2SSS
0MWL
298MGOCONN @ MH 3 O'CLOCK/ACTIVE
2SAP
297.7SAP
234.6TFOPEN
296SSS
0AMH22 0784
283.5TBA
63.2TFA
298.4AMH22 0783
0.1MGOCONN @ MH 3 O'CLOCK/ACTIVE
0MWM
0.1MGOCONN @ MH 3 O'CLOCK/ACTIVE
2MGO70% LIGHT MAG COATING THROUGHOUT

Properties (6)

additional_info
SC378890
custom_field_two
3
customer
LACSD
datetime
2019-12-19T22:14:32-08:00
documentation
PRO PIPE
is_lateral_inspection
false