Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 19, 2021, 10:11 AM
  • 17 0049_17 0048_02192021_022421.mp4

Date
02/19/2021
W/O
875024
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00668
PipeID
P13770
Time
2:11 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8578
Sewer Name
17 DISTRICT #17 MAIN TRUNK
City
ALTADENA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 17
Page No.
04
Purpose
Routine Assessment
Project
WO_875024_TV17005_FEB2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
17 0049
Downstream MH
17 0048
Dir. of Survey
Downstream
Length Surveyed
424.8 ft.
Total Length
424.8 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2_00
O&M Rating
316
Overall Index
2
Overall Quick
Overall Rating
318
Pipe schematic from manhole 17 0049 to 17 0048
MH: 17 0049MH: 17 0048downstream0 ft. AMH - Upstream Manhole, Survey Begins - 17 00490 ft. MGO - General Observation - CONNECTIONS IN MH AT BOTH 3 AND 9 O' CLOCK0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 40 %of cross sectional area2 ft. MGO - General Observation - MAG COATING THROUGHOUT2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start53.1 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS422.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish422.9 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish424.8 ft. AMH - Downstream Manhole, Survey Ends - 17 0048

Observation photos (2)

  • General Observation - MAG COATING THROUGHOUT

    2 ft. - General Observation - MAG COATING THROUGHOUT

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

Observations (10)

DistanceCodeObservation
0AMH17 0049
53.1DSZDEBRIS
424.8AMH17 0048
0MGOCONNECTIONS IN MH AT BOTH 3 AND 9 O' CLOCK
2MGOMAG COATING THROUGHOUT
422.9DAGS
0MWL
0MWM
2DAGS
422.9DSZ

Properties (7)

additional_info
630069021821202
custom_field_three
LIGHT GREASE
custom_field_two
4
customer
1
datetime
2021-02-19T02:11:21-08:00
documentation
PRO PIPE
is_lateral_inspection
false