Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 19, 2018, 09:48 AM
  • 22 0787A_22 0787 _12192018_014947.mp4

Date
12/19/2018
W/O
740302
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00824
PipeID
P17152
Time
1:48 AM
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
12 in.
Width
12 in.
Upstream MH
22 0787A
Downstream MH
22 0787
Dir. of Survey
Downstream
Length Surveyed
263.2 ft.
Total Length
263.2 ft.
Structural Index
3
Structural Quick
413I
Structural Rating
160
O&M Index
2
O&M Quick
2I00
O&M Rating
104
Overall Index
3
Overall Quick
Overall Rating
264
Pipe schematic from manhole 22 0787A to 22 0787
MH: 22 0787AMH: 22 0787downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 0787A0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area2 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, Start20.6 ft. MGO - General Observation - MAG COATING THROUGHOUT 50%41.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"45.4 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"105.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"128.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"186.1 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES190.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"261.2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish261.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish263.2 ft. AMH - Downstream Manhole, Survey Ends - 22 0787

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 - MAG COATING THROUGHOUT 50%

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

  • Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

    186.1 ft. - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

Observations (15)

DistanceCodeObservation
261.2SAP
261.2DAGS
105.9TFC
128.9TFC
263.2AMH22 0787
20.6MGOMAG COATING THROUGHOUT 50%
45.4TFA
0AMH22 0787A
190.1TFC
41.3TFC
186.1FM
2SAP
0MWL
0MWM
2DAGS

Properties (4)

additional_info
SC365393
custom_field_two
2
customer
LACSD
datetime
2018-12-19T01:48:38-08:00