Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 19, 2018, 07:39 AM
  • 22 0782A_22 0782 _12182018_233952.mp4

Date
12/18/2018
W/O
740302
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00824
PipeID
P17145
Time
11:39 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 0782A
Downstream MH
22 0782
Dir. of Survey
Downstream
Length Surveyed
35.2 ft.
Total Length
35.2 ft.
Structural Index
3
Structural Quick
3600
Structural Rating
18
O&M Index
2
O&M Quick
2600
O&M Rating
12
Overall Index
3
Overall Quick
Overall Rating
30
Pipe schematic from manhole 22 0782A to 22 0782
MH: 22 0782AMH: 22 0782downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 22 0782A2 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. MGO - General Observation - MAG COATING THROUGHOUT 50%7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"11.1 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"33.3 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish33.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish35.2 ft. AMH - Downstream Manhole, Survey Ends - 22 0782

Observation photos (3)

  • 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 - MAG COATING THROUGHOUT 50%

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

Observations (12)

DistanceCodeObservation
7TFC
2SAP
33.3SAP
2DAGS
2MGOMAG COATING THROUGHOUT 50%
0MWL
35.2AMH22 0782
0MWM
0MGOACTIVE CONNECTION AT MH 9 O'CLOCK
33.3DAGS
11.1TFA
0AMH22 0782A

Properties (4)

additional_info
SC365393
custom_field_two
2
customer
LACSD
datetime
2018-12-18T23:39:45-08:00