Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 23, 2019, 04:32 PM

  • UNMD_29 0461 _10232019_090209.mp4

Date
10/23/2019
W/O
792794
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00989
PipeID
P24505
Time
9:32 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K7069
Sewer Name
29 LEWIS AVENUE SEWER
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
01
Purpose
Routine Assessment
Project
RFIR_WO_792794_TV29059_OCT2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0461
Downstream MH
UNMD
Dir. of Survey
Upstream
Length Surveyed
362.2 ft.
Total Length
362.2 ft.
Structural Index
3
Structural Quick
413N
Structural Rating
371
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
—
Overall Rating
373
Pipe schematic from manhole 29 0461 to UNMD
MH: 29 0461MH: UNMDupstream0 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. AMH - Upstream Manhole, Survey Ends - END OF PIPE0.5 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 6"2.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish3.2 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 6"53.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"56.2 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6" - OPEN58.8 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6" - OPEN105.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"109.2 ft. RPZ - Repair Other, within 8 inches of joint: YES - GREEN PVC LIKE153.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6"155.9 ft. TFA - Tap Factory Made Active, at 03 o'clock, -, within 8 inches of joint: NO, 6"205.8 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 6" - OPEN209 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6" - OPEN253.3 ft. TFD - Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN255.7 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 6"290.3 ft. FS - Fracture Spiral, from 08 to 10 o'clock, within 8 inches of joint: YES332.8 ft. FM - Fracture Multiple, from 07 to 12 o'clock, within 8 inches of joint: YES333.7 ft. TFA - Tap Factory Made Active, at 09 o'clock, -, within 8 inches of joint: NO, 6"336.2 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 6" - OPEN345.8 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: NO352 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: NO360.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start360.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start362.2 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ABANDONED362.2 ft. AMH - Downstream Manhole, Survey Begins - 29 0461362.2 ft. MWM - Water Mark, 30 %of cross sectional area362.2 ft. MWL - Water Level, 25 %of cross sectional area

Observation photos (5)

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

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

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: NO

    10.2 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: NO

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: NO

    16.4 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: NO

  • Fracture Multiple, from 07 to 12 o'clock, within 8 inches of joint: YES

    29.4 ft. - Fracture Multiple, from 07 to 12 o'clock, within 8 inches of joint: YES

  • Fracture Spiral, from 08 to 10 o'clock, within 8 inches of joint: YES

    71.9 ft. - Fracture Spiral, from 08 to 10 o'clock, within 8 inches of joint: YES

All inspections of P24505Work order 792794

Observations (28)

DistanceCodeObservation
153.2TFOPEN
16.4CL—
29.4FM—
303.4TFOPEN
359TFC—
306TFOPEN
26TFOPEN
10.2CL—
360SSS—
0MGOCONN @ MH 9 O'CLOCK/ABANDONED
308.8TFC—
209TFC—
71.9FS—
362.2CM—
256.8TFC—
2SSS—
0AMH29 0461
156.4TFOPEN
108.9TFDOPEN
361.7TFC—
106.5TFC—
28.5TFA—
362.2AMHEND OF PIPE
2CM—
0MWM—
0MWL—
206.3TFA—
253RPZGREEN PVC LIKE

Properties (6)

additional_info
SC378669
custom_field_two
3
customer
LACSD
datetime
2019-10-23T09:32:06-07:00
documentation
PROPIPE
is_lateral_inspection
false