Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 16, 2017, 08:40 AM
  • 16 0208_16 0207 _03162017_020429.mpg

Date
03/16/2017
W/O
624488
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00637
PipeID
P13253
Time
1:40 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
4322
Sewer Name
16 ALHAMBRA "A" LINE
City
ALHAMBRA
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
23
Purpose
Routine Assessment
Project
WO_624488_TV16006_MAR2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
16 0208
Downstream MH
16 0207
Dir. of Survey
Downstream
Length Surveyed
261.3 ft.
Total Length
261.3 ft.
Structural Index
3
Structural Quick
3H2A
Structural Rating
165
O&M Index
2
O&M Quick
2I00
O&M Rating
102
Overall Index
2
Overall Quick
Overall Rating
267
Pipe schematic from manhole 16 0208 to 16 0207
MH: 16 0208MH: 16 0207downstream0 ft. AMH - Upstream Manhole, Survey Begins - 16 02080 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 40 %of cross sectional area4.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start25.8 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start195.9 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"201.8 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start261.3 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Finish261.3 ft. AMH - Downstream Manhole, Survey Ends - 16 0207261.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish261.3 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (3)

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

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

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

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

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start

    201.8 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start

Observations (11)

DistanceCodeObservation
4.2DAGS
261.3CL
0AMH16 0208
195.9TBA
261.3AMH16 0207
261.3DAGS
261.3CM
25.8CM
0MWL
0MWM
201.8CL

Properties (4)

additional_info
SC318737
custom_field_two
3
customer
LACSD
datetime
2017-03-16T01:40:36-07:00