Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 23, 2020, 10:18 AM
  • 17 0073_17 0072_10232020_033225.mp4

Date
10/23/2020
W/O
0855346
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00668
PipeID
P13792
Time
3:18 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1597
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.
03
Purpose
Maintenance Related
Project
20201023MDM_DISTRICT_17_MAIN_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Upstream MH
17 0073
Downstream MH
17 0072
Dir. of Survey
Downstream
Length Surveyed
335.7 ft.
Total Length
335.7 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
3
O&M Quick
4225
O&M Rating
18
Overall Index
3
Overall Quick
Overall Rating
18
Pipe schematic from manhole 17 0073 to 17 0072
MH: 17 0073MH: 17 0072downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 3:25AM9.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: NO, Start - 5% OR LESS205.5 ft. MWM - Water Mark, 50 %of cross sectional area255.2 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open258.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open306.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: NO - 5% OR LESS310.9 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, - SLUDGE GRITE312 ft. MWM - Water Mark, 70 %of cross sectional area312 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES335.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 04 o'clock, , within 8 inches of joint: NO - INSIDE MH335.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: NO, Finish - 5% OR LESS335.3 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active335.7 ft. AMH - Downstream Manhole, Survey Ends - 3:45AM

Observation photos (4)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: NO, Start - 5% OR LESS

    9.1 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: NO, Start - 5% OR LESS

  • Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock,  , within 8 inches of joint: NO - 5% OR LESS

    306.3 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: NO - 5% OR LESS

  • Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock,  , within 8 inches of joint: YES

    312 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 04 o'clock,  , within 8 inches of joint: NO - INSIDE MH

    335.3 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 04 o'clock, , within 8 inches of joint: NO - INSIDE MH

Observations (15)

DistanceCodeObservation
335.3DAGSINSIDE MH
335.3DAGS5% OR LESS
335.7AMH3:45AM
312MWM
255.2TBOpen
312DAGS
306.3DAGS5% OR LESS
0MWM
0MWL
205.5MWM
335.3MGOConn. @ Mh, 9 O' Clock. Active
258.3TFOpen
9.1DAGS5% OR LESS
0AMH3:25AM
310.9DSZSLUDGE GRITE

Properties (5)

additional_info
CLEANING EVALUATION ONLY
customer
LACSD
datetime
2020-10-23T03:18:49-07:00
documentation
MARTIN,OLIVER 111,CASTILLO,RUVALCABA
is_lateral_inspection
false