Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 6, 2018, 04:59 AM
  • 02 0977_02 0976A _05062018_222008.mp4

Date
06/05/2018
W/O
706802
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00279
PipeID
P03550
Time
9:59 PM
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.
21
Purpose
Routine Assessment
Project
WO_706802_TV02320_JUN2018
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
02 0977
Downstream MH
02 0976A
Dir. of Survey
Downstream
Length Surveyed
278.2 ft.
Total Length
278.2 ft.
Structural Index
1
Structural Quick
1100
Structural Rating
1
O&M Index
2
O&M Quick
2300
O&M Rating
6
Overall Index
2
Overall Quick
Overall Rating
7
Pipe schematic from manhole 02 0977 to 02 0976A
MH: 02 0977MH: 02 0976Adownstream0 ft. AMH - Upstream Manhole, Survey Begins - 02 09770 ft. MWL - Water Level, 15 %of cross sectional area0.1 ft. MWM - Water Mark, 25 %of cross sectional area3.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start3.1 ft. MGO - General Observation - MAGNEZIUM H.O COATING start3.1 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start30.8 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: NO, 6"46.5 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"120.9 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 8"175.4 ft. RFB - Roots Fine Barrell, from 11 to 12 o'clock, within 8 inches of joint: NO235.8 ft. RFB - Roots Fine Barrell, at 12 o'clock, within 8 inches of joint: NO276.5 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish276.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish276.7 ft. MGO - General Observation - MAGNEZIUM H.O COATING finish278.1 ft. MGO - General Observation - SERVICE CONNECTION AT 3 O' CLOCK AT MH278.2 ft. AMH - Downstream Manhole, Survey Ends - 02 0976A

Observation photos (4)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    3.1 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 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

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

  • Roots Fine Barrell, from 11 to 12 o'clock, within 8 inches of joint: NO

    175.4 ft. - Roots Fine Barrell, from 11 to 12 o'clock, within 8 inches of joint: NO

  • Roots Fine Barrell, at 12 o'clock, within 8 inches of joint: NO

    235.8 ft. - Roots Fine Barrell, at 12 o'clock, within 8 inches of joint: NO

Observations (16)

DistanceCodeObservation
3.1DAGS
0AMH02 0977
276.7MGOMAGNEZIUM H.O COATING finish
235.8RFB
0.1MWM
3.1MGOMAGNEZIUM H.O COATING start
278.1MGOSERVICE CONNECTION AT 3 O' CLOCK AT MH
276.5SRI
30.8TB
3.1SRI
0MWL
120.9TBA
175.4RFB
278.2AMH02 0976A
276.6DAGS
46.5TBA

Properties (4)

additional_info
SC359509
custom_field_two
4
customer
LACSD
datetime
2018-06-05T21:59:33-07:00