Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 24, 2019, 08:05 PM
  • 29 0544_29 0543 _10242019_122442.mp4

Date
10/24/2019
W/O
792790
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z01090
PipeID
P24652
Time
1:05 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 0544
Downstream MH
29 0543
Dir. of Survey
Downstream
Length Surveyed
302.2 ft.
Total Length
302.2 ft.
Structural Index
3
Structural Quick
453K
Structural Rating
197
O&M Index
3
O&M Quick
3121
O&M Rating
5
Overall Index
3
Overall Quick
Overall Rating
202
Pipe schematic from manhole 29 0544 to 29 0543
MH: 29 0544MH: 29 0543downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 05445.3 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start33.4 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 3"42.7 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6"84.4 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 6", 6"99.5 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6"102.9 ft. TB - Tap Break-In, at 03 o'clock, -, within 8 inches of joint: NO, 6"106.6 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start115.8 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish147.3 ft. TFD - Tap Factory Made Defective, at 03 o'clock, -, within 8 inches of joint: NO, 6" - FRACTURED153.1 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6"190.7 ft. FM - Fracture Multiple, from 02 to 10 o'clock, within 8 inches of joint: YES190.7 ft. RMJ - Roots Medium Joint, at 09 o'clock, 10 %, within 8 inches of joint: YESR192.3 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 6"194.5 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6"214.4 ft. FM - Fracture Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES218.8 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 6"250.7 ft. FM - Fracture Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES252 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6"302.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish302.2 ft. AMH - Downstream Manhole, Survey Ends - 29 0543

Observation photos (7)

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

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

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

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

  • Tap Factory Made Defective, at 03 o'clock, -, within 8 inches of joint: NO, 6" - FRACTURED

    147.3 ft. - Tap Factory Made Defective, at 03 o'clock, -, within 8 inches of joint: NO, 6" - FRACTURED

  • Fracture Multiple, from 02 to 10 o'clock, within 8 inches of joint: YES

    190.7 ft. - Fracture Multiple, from 02 to 10 o'clock, within 8 inches of joint: YES

  • Roots Medium Joint, at 09 o'clock, 10 %, within 8 inches of joint: YESR

    190.7 ft. - Roots Medium Joint, at 09 o'clock, 10 %, within 8 inches of joint: YESR

  • Fracture Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

    214.4 ft. - Fracture Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

    250.7 ft. - Fracture Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

Observations (23)

DistanceCodeObservation
42.7TF
302.2CM
214.4FM
33.4TF
218.8TF
192.3TF
0MWL
250.7FM
0MWM
190.7FM
106.6FM
190.7RMJ
147.3TFDFRACTURED
102.9TB
5.3CM
115.8FM
153.1TF
99.5TF
252TF
194.5TF
0AMH29 0544
84.4TF
302.2AMH29 0543

Properties (6)

additional_info
SC378671
custom_field_two
2
customer
LACSD
datetime
2019-10-24T13:05:19-07:00
documentation
PROPIPE
is_lateral_inspection
false