Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 6, 2018, 07:56 AM
  • 02 0971_02 0970 _06062018_012224.mp4

Date
06/06/2018
W/O
706802
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00279
PipeID
P03542
Time
12:56 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K5187
Sewer Name
02 MONTEBELLO TRUNK
City
COMMERCE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
20
Purpose
Routine Assessment
Project
WO_706802_TV02320_JUN2018
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
02 0971
Downstream MH
02 0970
Dir. of Survey
Downstream
Length Surveyed
400.7 ft.
Total Length
400.7 ft.
Structural Index
1
Structural Quick
1100
Structural Rating
1
O&M Index
3
O&M Quick
3121
O&M Rating
5
Overall Index
2
Overall Quick
Overall Rating
6
Pipe schematic from manhole 02 0971 to 02 0970
MH: 02 0971MH: 02 0970downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 02 09710 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MGO - General Observation - SERVICE CONNECTION AT 9 O'CLOCK AT MH2.9 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start2.9 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.9 ft. MGO - General Observation - MAGNEZIUM H.O COATING start, SPALLING44.1 ft. DSC - Deposits Settled Compacted, 20 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start398.6 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish398.6 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish398.6 ft. DSC - Deposits Settled Compacted, 20 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish400.7 ft. AMH - Downstream Manhole, Survey Ends - 02 0970

Observation photos (2)

  • Deposits Attached Grease, 10 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2.9 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2.9 ft. - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (12)

DistanceCodeObservation
2.9DAGS
0MWM
398.6DAGS
0AMH02 0971
2.9SRI
400.7AMH02 0970
44.1DSC
0MWL
398.6SRI
2.9MGOMAGNEZIUM H.O COATING start, SPALLING
0MGOSERVICE CONNECTION AT 9 O'CLOCK AT MH
398.6DSC

Properties (4)

additional_info
SC359509
custom_field_two
4
customer
LACSD
datetime
2018-06-06T00:56:01-07:00