Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 28, 2020, 09:37 AM

  • 29 0467_29 0466_10282020_015023.mp4

Date
10/28/2020
W/O
855105
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z01090
PipeID
P24511
Time
2:37 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K7393
Sewer Name
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_855105_TV29104_OCT2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0467
Downstream MH
29 0466
Dir. of Survey
Downstream
Length Surveyed
250.6 ft.
Total Length
250.6 ft.
Structural Index
3
Structural Quick
523I
Structural Rating
258
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
—
Overall Rating
260
Pipe schematic from manhole 29 0467 to 29 0466
MH: 29 0467MH: 29 0466downstream0 ft. MWM - Water Mark, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 04670 ft. MWL - Water Level, 5 %of cross sectional area1 ft. B - Broken, from 12 to 12 o'clock, within 8 inches of joint: YES, Start2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start3.3 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 6" - OPEN3.3 ft. FS - Fracture Spiral, from 12 to 02 o'clock, within 8 inches of joint: YES4 ft. B - Broken, from 12 to 12 o'clock, within 8 inches of joint: YES, Finish4 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 6" - OPEN13.4 ft. TB - Tap Break-In, at 03 o'clock, -, within 8 inches of joint: YES, 6" - OPEN69.6 ft. TB - Tap Break-In, at 01 o'clock, -, within 8 inches of joint: YES, 4" - OPEN109.3 ft. TBI - Tap Break-In Intruding, at 10 o'clock, -, -, within 8 inches of joint: YES, 4", 1", 6" - OPEN248 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish248 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish250.6 ft. AMH - Downstream Manhole, Survey Ends - 29 0466

Observation photos (5)

  • Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 6" - OPEN

    3.3 ft. - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 6" - OPEN

  • Fracture Spiral, from 12 to 02 o'clock, within 8 inches of joint: YES

    3.3 ft. - Fracture Spiral, from 12 to 02 o'clock, within 8 inches of joint: YES

  • Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 6" - OPEN

    4 ft. - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 6" - OPEN

  • Tap Break-In, at 03 o'clock, -, within 8 inches of joint: YES, 6" - OPEN

    13.4 ft. - Tap Break-In, at 03 o'clock, -, within 8 inches of joint: YES, 6" - OPEN

  • Tap Break-In, at 01 o'clock, -, within 8 inches of joint: YES, 4" - OPEN

    69.6 ft. - Tap Break-In, at 01 o'clock, -, within 8 inches of joint: YES, 4" - OPEN

All inspections of P24511Work order 855105

Observations (16)

DistanceCodeObservation
2CM—
1B—
69.6TBOPEN
250.6AMH29 0466
0MWM—
4B—
0AMH29 0467
0MWL—
4TBOPEN
3.3TBOPEN
2SSS—
13.4TBOPEN
248CM—
3.3FS—
248SSS—
109.3TBIOPEN

Properties (6)

custom_field_three
FRACTURE
custom_field_two
3
customer
1
datetime
2020-10-28T02:37:17-07:00
documentation
PROPIPE
is_lateral_inspection
false