Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 24, 2019, 07:11 PM

  • 29 0546_29 0545 _10242019_113628.mp4

Date
10/24/2019
W/O
792790
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z01090
PipeID
P24654
Time
12:11 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K7071
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
RFIR_WO_792790_TV29104_OCT2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0545
Downstream MH
29 0546
Dir. of Survey
Upstream
Length Surveyed
301.7 ft.
Total Length
301.7 ft.
Structural Index
3
Structural Quick
423J
Structural Rating
176
O&M Index
3
O&M Quick
3121
O&M Rating
5
Overall Index
3
Overall Quick
—
Overall Rating
181
Pipe schematic from manhole 29 0545 to 29 0546
MH: 29 0545MH: 29 0546upstream0 ft. AMH - Upstream Manhole, Survey Ends - 29 05450.7 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish3.7 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES23.3 ft. TFA - Tap Factory Made Active, at 09 o'clock, -, within 8 inches of joint: NO, 6"31.8 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 6"62.2 ft. TB - Tap Break-In, at 03 o'clock, -, within 8 inches of joint: NO, 6"63.2 ft. TB - Tap Break-In, at 03 o'clock, -, within 8 inches of joint: NO, 6"65.2 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 6"65.8 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6"89.3 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 6"110.4 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6", 6"137.7 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 6"140.3 ft. TFA - Tap Factory Made Active, at 09 o'clock, -, within 8 inches of joint: NO, 6", 6"144.1 ft. DSC - Deposits Settled Compacted, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO164.6 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 6"164.6 ft. MGO - General Observation - LIGHT STEAM IN SEWER166.9 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 6"206.1 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6"249 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 6"266.9 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6"280.5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start280.5 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish292.6 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start301.7 ft. MWM - Water Mark, 20 %of cross sectional area301.7 ft. AMH - Downstream Manhole, Survey Begins - 29 0545301.7 ft. MWL - Water Level, 5 %of cross sectional area

Observation photos (4)

  • Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    9.1 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    21.2 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Deposits Settled Compacted, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO

    157.6 ft. - Deposits Settled Compacted, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO

  • Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES

    298 ft. - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES

All inspections of P24654Work order 792790

Observations (26)

DistanceCodeObservation
21.2CM—
9.1FM—
301CM—
161.4TFA—
0MWM—
95.6TF—
191.3TFA—
238.5TB—
0AMH29 0545
21.2FM—
269.9TF—
235.9TB—
137.1TFC—
157.6DSC—
0MWL—
278.4TFA—
301.7AMH29 0545
298DSC—
134.8TF—
34.8TF—
236.5TFC—
239.5TB—
164TFC—
137.1MGOLIGHT STEAM IN SEWER
212.4TFC—
52.7TF—

Properties (6)

additional_info
SC378671
custom_field_two
3
customer
LACSD
datetime
2019-10-24T12:11:35-07:00
documentation
PROPIPE
is_lateral_inspection
false