Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 30, 2020, 08:51 AM
  • 17 0009_17 0008_10302020_025813.mp4

Date
10/30/2020
W/O
0855542
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00668
PipeID
P13734
Time
1:51 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1608
Sewer Name
17 DISTRICT #17 MAIN TRUNK
City
ALTADENA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 17
Page No.
07
Purpose
Maintenance Related
Project
20201028MDM_DISTRICT_17_MAIN_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Upstream MH
17 0009
Downstream MH
17 0008
Dir. of Survey
Downstream
Length Surveyed
295.7 ft.
Total Length
295.7 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
3
O&M Quick
4134
O&M Rating
18
Overall Index
3
Overall Quick
Overall Rating
18
Pipe schematic from manhole 17 0009 to 17 0008
MH: 17 0009MH: 17 0008downstream0 ft. AMH - Upstream Manhole, Survey Begins - 3:05AM0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area154 ft. RFC - Roots Fine Connection, from 08 to 11 o'clock, within 8 inches of joint: YES - 4%185.2 ft. RFJ - Roots Fine Joint, from 01 to 04 o'clock, within 8 inches of joint: YESR - 4%206.4 ft. RMC - Roots Medium Connection, from 08 to 11 o'clock, 15 %, within 8 inches of joint: YES - TAP ROOTS242.2 ft. RMC - Roots Medium Connection, from 06 to 12 o'clock, 35 %, within 8 inches of joint: YES274 ft. RMJ - Roots Medium Joint, from 12 to 05 o'clock, 5 %, within 8 inches of joint: YESR295.1 ft. RMC - Roots Medium Connection, from 08 to 11 o'clock, 10 %, within 8 inches of joint: YES295.7 ft. MSA - Survey Abandoned - POST ROOT EVALUATION CPMPLETE

Observation photos (1)

  • Roots Medium Connection, from 06 to 12 o'clock, 35 %, within 8 inches of joint: YES

    242.2 ft. - Roots Medium Connection, from 06 to 12 o'clock, 35 %, within 8 inches of joint: YES

Observations (10)

DistanceCodeObservation
295.7MSAPOST ROOT EVALUATION CPMPLETE
0AMH3:05AM
0MWM
154RFC4%
0MWL
295.1RMC
274RMJ
185.2RFJ4%
206.4RMCTAP ROOTS
242.2RMC

Properties (5)

additional_info
POST ROOT EVALUATION ONLY
customer
LACSD
datetime
2020-10-30T01:51:21-07:00
documentation
MARTIN,OLIVER 111,CASTILLO,RUVALCABA
is_lateral_inspection
false