Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 23, 2016, 04:09 PM

  • 08 0051_08 0050_3232016_091830.mp4

Date
03/23/2016
W/O
0557605
Weather
Dry
Operator/Surveyor
MIRANDA
Sewer ID
Z00016
PipeID
P00053
Time
9:09 AM
Certificate
U-1014-06022542
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
G7081
Sewer Name
08 MAIN STREET TRUNK
City
CARSON
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 08
Page No.
04
Purpose
Routine Assessment
Project
20160322AM_MAIN_STREET_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Upstream MH
08 0051
Downstream MH
08 0050
Dir. of Survey
Downstream
Length Surveyed
307.2 ft.
Total Length
307.2 ft.
Structural Index
2
Structural Quick
3526
Structural Rating
28
O&M Index
2
O&M Quick
3126
O&M Rating
15
Overall Index
2
Overall Quick
—
Overall Rating
43
Pipe schematic from manhole 08 0051 to 08 0050
MH: 08 0051MH: 08 0050downstream0 ft. MGO - General Observation - CORRODING CHANNEL0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MGO - General Observation - ROACHES INSIDE THE MH.0 ft. AMH - Upstream Manhole, Survey Begins - 9:18 AM0 ft. MWM - Water Mark, 20 %of cross sectional area20 ft. CM - Crack Multiple, from 08 to 03 o'clock, within 8 inches of joint: YES27.1 ft. TFD - Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: NO, 6" - UNKNOWN, 80% BLOCKED67.4 ft. CM - Crack Multiple, from 10 to 01 o'clock, within 8 inches of joint: YES76.5 ft. CM - Crack Multiple, from 11 to 03 o'clock, within 8 inches of joint: YES77.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"100.2 ft. CM - Crack Multiple, from 08 to 01 o'clock, within 8 inches of joint: YES111.9 ft. CM - Crack Multiple, from 10 to 01 o'clock, within 8 inches of joint: YES128.5 ft. TFD - Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: NO, 6" - UNKNOWN, 100% BLOCKED149.4 ft. TBD - Tap Break-In Defective, at 12 o'clock, -, , within 8 inches of joint: NO, 4" - OPEN, 25% BLOCKED156.6 ft. CC - Crack Circumferential, from 03 to 04 o'clock, within 8 inches of joint: YES165.5 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES168.5 ft. CL - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES178.7 ft. TFD - Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: NO, 6" - UNKNOWN, 100% BLOCKED189.1 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES225 ft. TBI - Tap Break-In Intruding, at 10 o'clock, -, -, within 8 inches of joint: YES, 4", 1" - ACTIVE229.2 ft. TFD - Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: NO, 6" - UNKNOWN, 95% BLOCKED266.9 ft. CL - Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES270.1 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES278.9 ft. CL - Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES280 ft. TFD - Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: NO, 6" - UNKNOWN, 80% BLOCKED305.4 ft. MGO - General Observation - CORRODING CHANNEL305.4 ft. MGO - General Observation - SLIGHT GREASE THROUGHOUT THE REACH305.4 ft. MGO - General Observation - ROACHES INSIDE THE MH.307.2 ft. AMH - Downstream Manhole, Survey Ends - 9:51 AM

Observation photos (2)

  • Tap Break-In Intruding, at 10 o'clock, -, -, within 8 inches of joint: YES, 4", 1" - ACTIVE

    225 ft. - Tap Break-In Intruding, at 10 o'clock, -, -, within 8 inches of joint: YES, 4", 1" - ACTIVE

  • General Observation - CORRODING CHANNEL

    305.4 ft. - General Observation - CORRODING CHANNEL

All inspections of P00053Work order 0557605

Observations (29)

DistanceCodeObservation
77.7TFC—
128.5TFDUNKNOWN, 100% BLOCKED
305.4MGOCORRODING CHANNEL
0MGOCORRODING CHANNEL
76.5CM—
305.4MGOSLIGHT GREASE THROUGHOUT THE REACH
149.4TBDOPEN, 25% BLOCKED
67.4CM—
225TBIACTIVE
278.9CL—
100.2CM—
111.9CM—
178.7TFDUNKNOWN, 100% BLOCKED
0MWL—
20CM—
165.5CL—
168.5CL—
0MGOROACHES INSIDE THE MH.
27.1TFDUNKNOWN, 80% BLOCKED
280TFDUNKNOWN, 80% BLOCKED
189.1CL—
229.2TFDUNKNOWN, 95% BLOCKED
0AMH9:18 AM
0MWM—
307.2AMH9:51 AM
156.6CC—
270.1CL—
266.9CL—
305.4MGOROACHES INSIDE THE MH.

Properties (4)

custom_field_three
MULTIPLE CRACKS
custom_field_two
3
customer
LACSD
datetime
2016-03-23T09:09:28-07:00