Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 19, 2021, 06:12 AM

  • 29 0253_29 0252_02182021_223606.mp4

Date
02/18/2021
W/O
875065
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00544
PipeID
P24156
Time
10:12 PM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K8610
Sewer Name
29 WEST HILL STREET TRUNK
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
WO_875065_TV29089_FEB2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
29 0253
Downstream MH
29 0252
Dir. of Survey
Downstream
Length Surveyed
85.7 ft.
Total Length
85.7 ft.
Structural Index
2
Structural Quick
4231
Structural Rating
31
O&M Index
2
O&M Quick
2600
O&M Rating
12
Overall Index
2
Overall Quick
—
Overall Rating
43
Pipe schematic from manhole 29 0253 to 29 0252
MH: 29 0253MH: 29 0252downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 02530 ft. MWM - Water Mark, 35 %of cross sectional area24.4 ft. FS - Fracture Spiral, from 03 to 04 o'clock, within 8 inches of joint: YES25.6 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 8"29.7 ft. CS - Crack Spiral, from 07 to 08 o'clock, within 8 inches of joint: YES44.7 ft. MWLS - Water Level, Sag in pipe, 20 %of cross sectional area, Start51 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start54.6 ft. OBZ - Obstacles Other, 10 %of cross sectional area, at 06 o'clock, Start - UNDER FLOW59 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish66.1 ft. CS - Crack Spiral, from 08 to 11 o'clock, within 8 inches of joint: YES85.7 ft. MSA - Survey Abandoned - UNABLE TO GET PAST UNKNOWN DEBRIS85.7 ft. MWLS - Water Level, Sag in pipe, 20 %of cross sectional area, Finish85.7 ft. OBZ - Obstacles Other, 10 %of cross sectional area, at 06 o'clock, Finish - .

Observation photos (7)

  • Fracture Spiral, from 03 to 04 o'clock, within 8 inches of joint: YES

    24.4 ft. - Fracture Spiral, from 03 to 04 o'clock, within 8 inches of joint: YES

  • Crack Spiral, from 07 to 08 o'clock, within 8 inches of joint: YES

    29.7 ft. - Crack Spiral, from 07 to 08 o'clock, within 8 inches of joint: YES

  • Water Level, Sag in pipe, 20 %of cross sectional area, Start

    44.7 ft. - Water Level, Sag in pipe, 20 %of cross sectional area, Start

  • Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    51 ft. - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Obstacles Other, 10 %of cross sectional area, at 06 o'clock, Start - UNDER FLOW

    54.6 ft. - Obstacles Other, 10 %of cross sectional area, at 06 o'clock, Start - UNDER FLOW

  • Crack Spiral, from 08 to 11 o'clock, within 8 inches of joint: YES

    66.1 ft. - Crack Spiral, from 08 to 11 o'clock, within 8 inches of joint: YES

  • Survey Abandoned - UNABLE TO GET PAST UNKNOWN DEBRIS

    85.7 ft. - Survey Abandoned - UNABLE TO GET PAST UNKNOWN DEBRIS

All inspections of P24156Work order 875065

Observations (14)

DistanceCodeObservation
85.7MSAUNABLE TO GET PAST UNKNOWN DEBRIS
29.7CS—
0MWL—
59FM—
44.7MWLS—
0AMH29 0253
54.6OBZUNDER FLOW
85.7MWLS—
24.4FS—
51FM—
85.7OBZ.
0MWM—
25.6TF—
66.1CS—

Properties (6)

custom_field_three
DEBRIS UNABLE TO GET PAST
custom_field_two
5
customer
1
datetime
2021-02-18T22:12:59-08:00
documentation
PRO PIPE
is_lateral_inspection
false