Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 20, 2019, 06:33 AM
  • 22 0783_22 0782B _12192019_224347.mp4

Date
12/19/2019
W/O
803098
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00824
PipeID
P17147
Time
10:33 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 0783
Downstream MH
22 0782B
Dir. of Survey
Downstream
Length Surveyed
151.2 ft.
Total Length
151.2 ft.
Structural Index
2
Structural Quick
3E2E
Structural Rating
147
O&M Index
2
O&M Quick
2E00
O&M Rating
58
Overall Index
2
Overall Quick
Overall Rating
205
Pipe schematic from manhole 22 0783 to 22 0782B
MH: 22 0783MH: 22 0782Bdownstream0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 07830 ft. MWM - Water Mark, 30 %of cross sectional area0.1 ft. MGO - General Observation - CONN @ MH 9 O' CLOCK/ACTIVE0.1 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE2 ft. MGO - General Observation - 50% LIGHT MAG COATING THROUGHOUT2 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. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start79 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"102.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"148.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish148.9 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish150 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish151.2 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE151.2 ft. AMH - Downstream Manhole, Survey Ends - 22 0782B

Observation photos (3)

  • General Observation - 50% LIGHT MAG COATING THROUGHOUT

    2 ft. - General Observation - 50% LIGHT MAG COATING THROUGHOUT

  • 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

Observations (16)

DistanceCodeObservation
0MWL
151.2MGOCONN @ MH 9 O'CLOCK/ACTIVE
2MGO50% LIGHT MAG COATING THROUGHOUT
0.1MGOCONN @ MH 9 O' CLOCK/ACTIVE
2SSS
102.9TFC
0AMH22 0783
79TFA
2SAP
148.9DAGS
151.2AMH22 0782B
0.1MGOCONN @ MH 3 O'CLOCK/ACTIVE
150SSS
0MWM
2DAGS
148.9SAP

Properties (6)

additional_info
SC378890
custom_field_two
3
customer
LACSD
datetime
2019-12-19T22:33:36-08:00
documentation
PRO PIPE
is_lateral_inspection
false