Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 28, 2019, 06:58 AM

  • 29 0447_29 0446 _08282019_000924.mp4

Date
08/27/2019
W/O
782451
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z01090
PipeID
P24487
Time
11:58 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K6914
Sewer Name
29 ALAMITOS PUMPING PLANT SEWER
City
SIGNAL HILL
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
04
Purpose
Routine Assessment
Project
RFIR_WO_782451_TV29066_AUG2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0446
Downstream MH
29 0447
Dir. of Survey
Upstream
Length Surveyed
93.8 ft.
Total Length
93.8 ft.
Structural Index
2
Structural Quick
2200
Structural Rating
4
O&M Index
2
O&M Quick
322C
O&M Rating
43
Overall Index
2
Overall Quick
—
Overall Rating
47
Pipe schematic from manhole 29 0446 to 29 0447
MH: 29 0446MH: 29 0447upstream0 ft. MWLS - Water Level, Sag in pipe, 25 %of cross sectional area, Finish0 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish0 ft. MSA - Survey Abandoned - REVERSAL COMPLETE0 ft. DSC - Deposits Settled Compacted, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish5.8 ft. DSC - Deposits Settled Compacted, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start5.8 ft. MWLS - Water Level, Sag in pipe, 25 %of cross sectional area, Start27.1 ft. TB - Tap Break-In, at 03 o'clock, -, within 8 inches of joint: NO, 6"29.3 ft. TFB - Tap Factory Made Abandoned, at 09 o'clock, -, within 8 inches of joint: NO, 6"68.7 ft. TFB - Tap Factory Made Abandoned, at 03 o'clock, -, within 8 inches of joint: NO, 6"83.8 ft. VC - Vermin Cockroach, within 8 inches of joint: YES - COCKROACHES IN LINE89.3 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start - MINERALS93.6 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK93.8 ft. MWL - Water Level, 10 %of cross sectional area93.8 ft. AMH - Downstream Manhole, Survey Begins - 29 044693.8 ft. MWM - Water Mark, 25 %of cross sectional area

Observation photos (5)

  • Downstream Manhole, Survey Begins - 29 0446

    0 ft. - Downstream Manhole, Survey Begins - 29 0446

  • Deposits Attached Other, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start - MINERALS

    4.5 ft. - Deposits Attached Other, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start - MINERALS

  • Vermin Cockroach, within 8 inches of joint: YES - COCKROACHES IN LINE

    10 ft. - Vermin Cockroach, within 8 inches of joint: YES - COCKROACHES IN LINE

  • Deposits Settled Compacted, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

    88 ft. - Deposits Settled Compacted, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

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

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

All inspections of P24487Work order 782451

Observations (15)

DistanceCodeObservation
10VCCOCKROACHES IN LINE
0MWL—
0AMH29 0446
64.5TFB—
4.5DAZMINERALS
88DSC—
0.2MGOCONNECTION AT MH 3 O'CLOCK
93.8MWLS—
25.1TFB—
93.8DAZ—
93.8MSAREVERSAL COMPLETE
93.8DSC—
0MWM—
66.7TB—
88MWLS—

Properties (7)

additional_info
SC378511
custom_field_two
5
customer
LACSD
datetime
2019-08-27T23:58:37-07:00
documentation
PROPIPE
is_lateral_inspection
false
lining
CIPP