Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 12, 2021, 09:58 AM
  • 15 0851_15 0850_1122021_021212.mp4

Date
01/12/2021
W/O
0870314
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00594
PipeID
P12629
Time
1:58 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1693
Sewer Name
15 ARCADIA-SIERRA MADRE TRUNK, SECTS 3&2A
City
SIERRA MADRE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
01
Purpose
Maintenance Related
Project
20210112MDM_ARCADIA_SIERRA_MADRE_TRUNK_SECTS_3_2A
Material
NRCP
Shape
Circular
Height
10 in.
Upstream MH
15 0850
Downstream MH
15 0851
Dir. of Survey
Upstream
Length Surveyed
261.3 ft.
Total Length
261.3 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
3
O&M Quick
4133
O&M Rating
13
Overall Index
3
Overall Quick
Overall Rating
13
Pipe schematic from manhole 15 0850 to 15 0851
MH: 15 0850MH: 15 0851upstream0 ft. MSA - Survey Abandoned - 90% ROOT BLOCKAGE(2:50AM)0.3 ft. RBC - Roots Ball Connection, from 01 to 11 o'clock, 90 %, within 8 inches of joint: NO48.3 ft. RMC - Roots Medium Connection, from 01 to 07 o'clock, 40 %, within 8 inches of joint: NO153.2 ft. RMC - Roots Medium Connection, from 02 to 06 o'clock, 15 %, within 8 inches of joint: NO153.2 ft. TBD - Tap Break-In Defective, at 02 o'clock, -, , within 8 inches of joint: NO, 6" - Open-99% ROOTS261.3 ft. AMH - Downstream Manhole, Survey Begins - 2:15AM261.3 ft. MWM - Water Mark, 20 %of cross sectional area261.3 ft. MWL - Water Level, 5 %of cross sectional area261.3 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active

Observation photos (3)

  • Roots Medium Connection, from 02 to 06 o'clock, 15 %, within 8 inches of joint: NO

    108.1 ft. - Roots Medium Connection, from 02 to 06 o'clock, 15 %, within 8 inches of joint: NO

  • Roots Medium Connection, from 01 to 07 o'clock, 40 %, within 8 inches of joint: NO

    213 ft. - Roots Medium Connection, from 01 to 07 o'clock, 40 %, within 8 inches of joint: NO

  • Roots Ball Connection, from 01 to 11 o'clock, 90 %, within 8 inches of joint: NO

    261 ft. - Roots Ball Connection, from 01 to 11 o'clock, 90 %, within 8 inches of joint: NO

Observations (9)

DistanceCodeObservation
0AMH2:15AM
213RMC
261RBC
261.3MSA90% ROOT BLOCKAGE(2:50AM)
108.1RMC
108.1TBDOpen-99% ROOTS
0MWM
0MWL
0MGOConn. @ Mh, 9 O' Clock. Active

Properties (5)

additional_info
POST CLEANING EVALUATION ONLY
customer
LACSD
datetime
2021-01-12T01:58:23-08:00
documentation
MARTIN,OLIVER 111,CASTILLO
is_lateral_inspection
false