Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 28, 2018, 08:25 AM
  • 21 0994_21 0993 _28022018_003422.mp4

Date
02/28/2018
W/O
690352
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00784
PipeID
P16094
Time
12:25 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5438
Sewer Name
21 SAN ANTONIO TRUNK
City
CLAREMONT
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
09
Purpose
Routine Assessment
Project
WO_690352_TV21055_MAR2018
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
21 0994
Downstream MH
21 0993
Dir. of Survey
Downstream
Length Surveyed
163.9 ft.
Total Length
163.9 ft.
Structural Index
3
Structural Quick
413B
Structural Rating
53
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
53
Pipe schematic from manhole 21 0994 to 21 0993
MH: 21 0994MH: 21 0993downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 09944 ft. CS - Crack Spiral, from 02 to 05 o'clock, within 8 inches of joint: YES48.6 ft. FM - Fracture Multiple, from 12 to 06 o'clock, within 8 inches of joint: YES66.4 ft. FC - Fracture Circumferential, from 10 to 02 o'clock, within 8 inches of joint: YES78.5 ft. CM - Crack Multiple, from 01 to 05 o'clock, within 8 inches of joint: YES88.6 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start160.7 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish163.9 ft. AMH - Downstream Manhole, Survey Ends - 21 0993

Observation photos (5)

  • Crack Spiral, from 02 to 05 o'clock, within 8 inches of joint: YES

    4 ft. - Crack Spiral, from 02 to 05 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 12 to 06 o'clock, within 8 inches of joint: YES

    48.6 ft. - Fracture Multiple, from 12 to 06 o'clock, within 8 inches of joint: YES

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

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

  • Crack Multiple, from 01 to 05 o'clock, within 8 inches of joint: YES

    78.5 ft. - Crack Multiple, from 01 to 05 o'clock, within 8 inches of joint: YES

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

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

Observations (10)

DistanceCodeObservation
160.7CM
0MWM
66.4FC
4CS
78.5CM
0MWL
0AMH21 0994
48.6FM
88.6CM
163.9AMH21 0993

Properties (4)

additional_info
SC347093
custom_field_two
2
customer
LACSD
datetime
2018-02-28T00:25:42-08:00