Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 19, 2018, 07:09 AM
  • 22 0784_22 0783 _12182018_230925.mp4

Date
12/18/2018
W/O
740302
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00824
PipeID
P17148
Time
11:09 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K6277
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_740302_TV02204_DEC2018
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
297.4 ft.
Total Length
297.4 ft.
Structural Index
3
Structural Quick
3K00
Structural Rating
177
O&M Index
2
O&M Quick
2K00
O&M Rating
118
Overall Index
3
Overall Quick
Overall Rating
295
Pipe schematic from manhole 22 0784 to 22 0783
MH: 22 0784MH: 22 0783downstream0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 07842 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, Start8.3 ft. MGO - General Observation - MAG COATING THROUGHOUT 50%62.1 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"232.2 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"281.9 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"295.8 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish295.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish297.4 ft. AMH - Downstream Manhole, Survey Ends - 22 0783297.4 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 AND 9 O'CLOCK

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 - MAG COATING THROUGHOUT 50%

    8.3 ft. - General Observation - MAG COATING THROUGHOUT 50%

Observations (14)

DistanceCodeObservation
295.8SAP
2DAGS
0MGOACTIVE CONNECTION AT MH 3 O'CLOCK
0MWL
0MWM
297.4AMH22 0783
2SAP
281.9TBA
232.2TFA
8.3MGOMAG COATING THROUGHOUT 50%
297.4MGOACTIVE CONNECTION AT MH 3 AND 9 O'CLOCK
62.1TFA
295.8DAGS
0AMH22 0784

Properties (4)

additional_info
SC365393
custom_field_two
2
customer
LACSD
datetime
2018-12-18T23:09:21-08:00