Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 11, 2017, 05:45 AM

  • 28 0084_28 0083 _09082017_220348.mp4

Date
08/10/2017
W/O
646221
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00912
PipeID
P21839
Time
10:45 PM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K4778
Sewer Name
28 FOOTHILL BOULEVARD MAIN TRUNK
City
LA CANADA FLINTRIDGE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 28
Page No.
01
Purpose
Routine Assessment
Project
WO_646221_TV28001_JUL2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
28 0084
Downstream MH
28 0083
Dir. of Survey
Downstream
Length Surveyed
204.4 ft.
Total Length
204.4 ft.
Structural Index
2
Structural Quick
2B00
Structural Rating
26
O&M Index
4
O&M Quick
4131
O&M Rating
7
Overall Index
2
Overall Quick
—
Overall Rating
33
Pipe schematic from manhole 28 0084 to 28 0083
MH: 28 0084MH: 28 0083downstream0 ft. AMH - Upstream Manhole, Survey Begins - 28 00840 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK0 ft. MWM - Water Mark, 5 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area126.9 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"131.1 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"134.7 ft. MWLS - Water Level, Sag in pipe, 25 %of cross sectional area, Start152.8 ft. MCU - Camera Underwater - DUE TO SAG183.4 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: NO197.3 ft. MWLS - Water Level, Sag in pipe, 25 %of cross sectional area, Finish204.4 ft. AMH - Downstream Manhole, Survey Ends - 28 0083

Observation photos (2)

  • Water Level, Sag in pipe, 25 %of cross sectional area, Start

    134.7 ft. - Water Level, Sag in pipe, 25 %of cross sectional area, Start

  • Camera Underwater - DUE TO SAG

    152.8 ft. - Camera Underwater - DUE TO SAG

All inspections of P21839Work order 646221

Observations (11)

DistanceCodeObservation
152.8MCUDUE TO SAG
0AMH28 0084
126.9TF—
131.1TF—
0MGOCONNECTION AT MH 9 O'CLOCK
197.3MWLS—
0MWM—
0MWL—
204.4AMH28 0083
183.4DSZ—
134.7MWLS—

Properties (6)

additional_info
SC345538
custom_field_two
3
customer
LACSD
datetime
2017-08-10T22:45:47-07:00
sewer_category
Gravity
year_laid
35489