Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 6, 2017, 03:24 PM

  • 29 0546_29 0545 _06102017_082526.mp4

Date
10/06/2017
W/O
663218
Weather
Dry
Operator/Surveyor
K. ADAME
Sewer ID
Z01090
PipeID
P24654
Time
8:24 AM
Certificate
07009000
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K4821
Sewer Name
29 ALAMITOS PUMPING PLANT SEWER
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
04
Purpose
Routine Assessment
Project
WO_663218_TV29104_OCT2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0546
Downstream MH
29 0545
Dir. of Survey
Downstream
Length Surveyed
299.3 ft.
Total Length
299.3 ft.
Structural Index
2
Structural Quick
312K
Structural Rating
125
O&M Index
2
O&M Quick
3122
O&M Rating
7
Overall Index
2
Overall Quick
—
Overall Rating
132
Pipe schematic from manhole 29 0546 to 29 0545
MH: 29 0546MH: 29 0545downstream0 ft. AMH - Upstream Manhole, Survey Begins - 29 05460 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DSC - Deposits Settled Compacted, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES21 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 4"29.9 ft. TFD - Tap Factory Made Defective, at 09 o'clock, -, within 8 inches of joint: YES, 4", 4" - 15% GREASE40 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES58.9 ft. TB - Tap Break-In, at 09 o'clock, -, within 8 inches of joint: NO, 4"60.8 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 4"62.8 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 4"63.4 ft. TBD - Tap Break-In Defective, at 03 o'clock, -, , within 8 inches of joint: YES, 4", 4" - BROKEN/SOIL VISIBLE87.1 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 4"108 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 4"135.2 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 4"137.6 ft. TFA - Tap Factory Made Active, at 03 o'clock, -, within 8 inches of joint: NO, 4"161.8 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 4"164.4 ft. TFA - Tap Factory Made Active, at 09 o'clock, -, within 8 inches of joint: NO, 4"178 ft. CL - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES203.5 ft. TFA - Tap Factory Made Active, at 03 o'clock, -, within 8 inches of joint: NO, 4"246 ft. TFA - Tap Factory Made Active, at 09 o'clock, -, within 8 inches of joint: NO, 4"263.6 ft. TFA - Tap Factory Made Active, at 03 o'clock, -, within 8 inches of joint: NO, 4"289.2 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES297 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish299.3 ft. AMH - Downstream Manhole, Survey Ends - 29 0545

Observation photos (4)

  • Deposits Settled Compacted, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES

    2 ft. - Deposits Settled Compacted, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    40 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES

    178 ft. - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

    289.2 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

All inspections of P24654Work order 663218

Observations (25)

DistanceCodeObservation
0AMH29 0546
108TF—
40CL—
87.1TFC—
60.8TF—
178CL—
2SSS—
297SSS—
0MWM—
161.8TFC—
137.6TFA—
299.3AMH29 0545
29.9TFD15% GREASE
0MWL—
135.2TFC—
246TFA—
164.4TFA—
289.2CM—
58.9TB—
263.6TFA—
2DSC—
63.4TBDBROKEN/SOIL VISIBLE
21TF—
62.8TFC—
203.5TFA—

Properties (4)

additional_info
SC353071
custom_field_two
3
customer
LACSD
datetime
2017-10-06T08:24:56-07:00