Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 10, 2021, 11:09 AM

  • 21 0420_21 0419A_03102021_042118.mp4

Date
03/10/2021
W/O
880089
Weather
Heavy Rain
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00762
PipeID
P15627
Time
3:09 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K8631
Sewer Name
21 DIAMOND BAR TRUNK
City
DIAMOND BAR
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
36
Purpose
Routine Assessment
Project
WO_880089_TV21006_MAR2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
21 0420
Downstream MH
21 0419A
Dir. of Survey
Downstream
Length Surveyed
265.4 ft.
Total Length
265.4 ft.
Structural Index
3
Structural Quick
4222
Structural Rating
12
O&M Index
2
O&M Quick
2I00
O&M Rating
104
Overall Index
2
Overall Quick
—
Overall Rating
116
Pipe schematic from manhole 21 0420 to 21 0419A
MH: 21 0420MH: 21 0419Adownstream0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 04200 ft. MWL - Water Level, 20 %of cross sectional area2.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start13.5 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES36.8 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: YES, 8"65.7 ft. CS - Crack Spiral, from 07 to 10 o'clock, within 8 inches of joint: YES79.6 ft. TB - Tap Break-In, at 01 o'clock, -, within 8 inches of joint: YES, 8"87.5 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: YES, 8"133.2 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: YES, 8"141.7 ft. CS - Crack Spiral, from 10 to 11 o'clock, within 8 inches of joint: YES172 ft. FM - Fracture Multiple, from 07 to 10 o'clock, within 8 inches of joint: YES189.4 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: YES, 8"234.5 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: YES, 8"263.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish265.4 ft. AMH - Downstream Manhole, Survey Ends - 21 0419A265.4 ft. MGO - General Observation - CONNECTION AT MH, 9 O'CLOCK

Observation photos (6)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

    2.9 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

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

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

  • Crack Spiral, from 07 to 10 o'clock, within 8 inches of joint: YES

    65.7 ft. - Crack Spiral, from 07 to 10 o'clock, within 8 inches of joint: YES

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

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

  • Crack Spiral, from 10 to 11 o'clock, within 8 inches of joint: YES

    141.7 ft. - Crack Spiral, from 10 to 11 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 07 to 10 o'clock, within 8 inches of joint: YES

    172 ft. - Fracture Multiple, from 07 to 10 o'clock, within 8 inches of joint: YES

All inspections of P15627Work order 880089

Observations (17)

DistanceCodeObservation
234.5TFC—
141.7CS—
189.4TFC—
13.5FM—
0MWM—
263.1DAGS—
79.6TB—
172FM—
87.5TFC—
0AMH21 0420
265.4AMH21 0419A
265.4MGOCONNECTION AT MH, 9 O'CLOCK
65.7CS—
133.2TFC—
2.9DAGS—
0MWL—
36.8TFC—

Properties (6)

custom_field_three
FRACTURES
custom_field_two
3
customer
1
datetime
2021-03-10T03:09:55-08:00
documentation
PRO PIPE
is_lateral_inspection
false