Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 2, 2017, 09:37 AM
  • 16 0269_16 0268 _02102017_023830.mpg

Date
10/02/2017
W/O
658236
Weather
Dry
Operator/Surveyor
CORTEZ ESTEBAN
Sewer ID
Z00653
PipeID
P13322
Time
2:37 AM
Certificate
U-209-8148
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4948
Sewer Name
16 CHAPEL AVENUE TRUNK, SECTION 2
City
SAN MARINO
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
17
Purpose
Routine Assessment
Project
WO_658236_TV16018_SEP2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
16 0269
Downstream MH
16 0268
Dir. of Survey
Downstream
Length Surveyed
41.8 ft.
Total Length
41.8 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
4
Pipe schematic from manhole 16 0269 to 16 0268
MH: 16 0269MH: 16 0268downstream0 ft. MGO - General Observation - ACTIVE CONN. INSIDE THE MH. @ 05 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 16 02690 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area19.3 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: YES, 4"36 ft. CS - Crack Spiral, from 03 to 04 o'clock, within 8 inches of joint: YES40.4 ft. TFA - Tap Factory Made Active, at 09 o'clock, -, within 8 inches of joint: YES, 4"41.8 ft. MSA - Survey Abandoned - A/S DUE TO A TAP BREAK IN INTRUDING41.8 ft. TBI - Tap Break-In Intruding, at 02 o'clock, -, -, within 8 inches of joint: YES, 4", 2"

Observation photos (3)

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

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

  • Survey Abandoned - A/S DUE TO A TAP BREAK IN INTRUDING

    41.8 ft. - Survey Abandoned - A/S DUE TO A TAP BREAK IN INTRUDING

  • Tap Break-In Intruding, at 02 o'clock, -, -, within 8 inches of joint: YES, 4", 2"

    41.8 ft. - Tap Break-In Intruding, at 02 o'clock, -, -, within 8 inches of joint: YES, 4", 2"

Observations (9)

DistanceCodeObservation
19.3TFC
0MGOACTIVE CONN. INSIDE THE MH. @ 05 O'CLOCK
0AMH16 0269
40.4TFA
0MWM
0MWL
41.8MSAA/S DUE TO A TAP BREAK IN INTRUDING
36CS
41.8TBI

Properties (6)

additional_info
SC345856
custom_field_two
4
customer
LACSD
datetime
2017-10-02T02:37:20-07:00
documentation
PRO-PIPE
is_lateral_inspection
false