Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 23, 2019, 07:25 PM
  • 29 0397_29 0396 _10232019_114924.mp4

Date
10/23/2019
W/O
792790
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z01090
PipeID
P24434
Time
12:25 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7070
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.
03
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 0397
Downstream MH
29 0396
Dir. of Survey
Downstream
Length Surveyed
255.5 ft.
Total Length
255.5 ft.
Structural Index
3
Structural Quick
5141
Structural Rating
155
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
155
Pipe schematic from manhole 29 0397 to 29 0396
MH: 29 0397MH: 29 0396downstream0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 03970 ft. MWL - Water Level, 5 %of cross sectional area2.4 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: NO - AT MOUTH OF PIPE11 ft. CL - Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES17.4 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start39.2 ft. TFA - Tap Factory Made Active, at 03 o'clock, -, within 8 inches of joint: NO, 6"42.3 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 6"96.4 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 6"98.6 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 6"105 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"107.2 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 6"110.3 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6"188.6 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 6", 6"191.4 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6", 6"250.1 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 6"252.3 ft. BSV - Broken Soil Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start255.3 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish255.3 ft. BSV - Broken Soil Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish255.5 ft. AMH - Downstream Manhole, Survey Ends - 29 0396

Observation photos (4)

  • Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: NO - AT MOUTH OF PIPE

    2.4 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: NO - AT MOUTH OF PIPE

  • Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES

    11 ft. - Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES

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

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

  • Broken Soil Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    252.3 ft. - Broken Soil Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (20)

DistanceCodeObservation
98.6TFC
11CL
191.4TF
255.3CM
255.3BSV
0MWM
105TF
250.1TFC
0AMH29 0397
110.3TF
42.3TFC
17.4CM
96.4TFC
252.3BSV
188.6TF
2.4FMAT MOUTH OF PIPE
107.2TF
255.5AMH29 0396
39.2TFA
0MWL

Properties (6)

additional_info
SC378670
custom_field_two
1
customer
LACSD
datetime
2019-10-23T12:25:49-07:00
documentation
PROPIPE
is_lateral_inspection
false