Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 16, 2019, 06:33 PM
  • B 1290_B 1289 _10162019_114742.mp4

Date
10/16/2019
W/O
787657
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z01126
PipeID
P25185
Time
11:33 AM
Certificate
U-115-06022794
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6818
Sewer Name
B JOINT OUTFALL B - UNIT 6J
City
PASADENA
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
12
Purpose
Routine Assessment
Project
WO_787657_TV30028_SEP2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
22 in.
Width
22 in.
Upstream MH
B 1290
Downstream MH
B 1289
Dir. of Survey
Downstream
Length Surveyed
91.6 ft.
Total Length
91.6 ft.
Structural Index
3
Structural Quick
4131
Structural Rating
11
O&M Index
3
O&M Quick
3100
O&M Rating
3
Overall Index
3
Overall Quick
Overall Rating
14
Pipe schematic from manhole B 1290 to B 1289
MH: B 1290MH: B 1289downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 12908 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 10 %, within 8 inches of joint: YESR, Start8 ft. FM - Fracture Multiple, from 07 to 09 o'clock, within 8 inches of joint: YES30 ft. MWLS - Water Level, Sag in pipe, 15 %of cross sectional area, Start34.3 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start50.7 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Finish50.7 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 10 %, within 8 inches of joint: YESR, Finish75.7 ft. FS - Fracture Spiral, from 01 to 05 o'clock, within 8 inches of joint: YES88.4 ft. MWLS - Water Level, Sag in pipe, 15 %of cross sectional area, Finish91.6 ft. AMH - Downstream Manhole, Survey Ends - B 1289

Observation photos (5)

  • Roots Medium Joint, from 08 to 04 o'clock, 10 %, within 8 inches of joint: YESR, Start

    8 ft. - Roots Medium Joint, from 08 to 04 o'clock, 10 %, within 8 inches of joint: YESR, Start

  • Fracture Multiple, from 07 to 09 o'clock, within 8 inches of joint: YES

    8 ft. - Fracture Multiple, from 07 to 09 o'clock, within 8 inches of joint: YES

  • Water Level, Sag in pipe, 15 %of cross sectional area, Start

    30 ft. - Water Level, Sag in pipe, 15 %of cross sectional area, Start

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

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

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

    75.7 ft. - Fracture Spiral, from 01 to 05 o'clock, within 8 inches of joint: YES

Observations (12)

DistanceCodeObservation
0MWL
0MWM
0AMHB 1290
8RMJ
91.6AMHB 1289
8FM
75.7FS
50.7CL
30MWLS
34.3CL
88.4MWLS
50.7RMJ

Properties (5)

custom_field_two
2
customer
LACSD
datetime
2019-10-16T11:33:02-07:00
documentation
PRO PIPE
is_lateral_inspection
false