Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 20, 2017, 09:15 AM

  • B 0412_B 0411_1202017_022334.mp4

Date
01/20/2017
W/O
0607729
Weather
Light Rain
Operator/Surveyor
MARTIN
Sewer ID
Z00092
PipeID
P08924
Time
1:15 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
HO402
Sewer Name
B JOINT OUTFALL B - UNIT 5B
City
ARCADIA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
03
Purpose
Routine Assessment
Project
20170120MDM_JOINT_OUTFALL_B_UNIT_5B
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Upstream MH
B 0411
Downstream MH
B 0412
Dir. of Survey
Upstream
Length Surveyed
34.6 ft.
Total Length
34.6 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
4
O&M Quick
4131
O&M Rating
7
Overall Index
3
Overall Quick
—
Overall Rating
9
Pipe schematic from manhole B 0411 to B 0412
MH: B 0411MH: B 0412upstream0 ft. MSA - Survey Abandoned - 55% ROOTS0.5 ft. FC - Fracture Circumferential, from 11 to 01 o'clock, within 8 inches of joint: YES - SLIGHT3.3 ft. RBJ - Roots Ball Joint, from 08 to 03 o'clock, 55 %, within 8 inches of joint: YESR11.9 ft. RMJ - Roots Medium Joint, from 12 to 04 o'clock, 25 %, within 8 inches of joint: YESR34.6 ft. MWL - Water Level, 15 %of cross sectional area34.6 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active34.6 ft. MGO - General Observation - Conn. @ Mh, 8 O' Clock. STUB34.6 ft. AMH - Downstream Manhole, Survey Begins - 2:05AM34.6 ft. MWM - Water Mark, 30 %of cross sectional area

Observation photos (3)

  • Roots Medium Joint, from 12 to 04 o'clock, 25 %, within 8 inches of joint: YESR

    22.7 ft. - Roots Medium Joint, from 12 to 04 o'clock, 25 %, within 8 inches of joint: YESR

  • Roots Ball Joint, from 08 to 03 o'clock, 55 %, within 8 inches of joint: YESR

    31.3 ft. - Roots Ball Joint, from 08 to 03 o'clock, 55 %, within 8 inches of joint: YESR

  • Fracture Circumferential, from 11 to 01 o'clock, within 8 inches of joint: YES - SLIGHT

    34.1 ft. - Fracture Circumferential, from 11 to 01 o'clock, within 8 inches of joint: YES - SLIGHT

All inspections of P08924Work order 0607729

Observations (9)

DistanceCodeObservation
22.7RMJ—
0MWL—
31.3RBJ—
0MGOConn. @ Mh, 9 O' Clock. Active
0MGOConn. @ Mh, 8 O' Clock. STUB
34.6MSA55% ROOTS
0AMH2:05AM
0MWM—
34.1FCSLIGHT

Properties (2)

customer
LACSD
datetime
2017-01-20T01:15:54-08:00