Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 16, 2019, 03:07 PM
  • B 1301_B 1300 _10162019_082552.mp4

Date
10/16/2019
W/O
787657
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z01126
PipeID
P25196
Time
8:07 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 1301
Downstream MH
B 1300
Dir. of Survey
Downstream
Length Surveyed
186.3 ft.
Total Length
186.3 ft.
Structural Index
2
Structural Quick
4128
Structural Rating
21
O&M Index
2
O&M Quick
372F
O&M Rating
95
Overall Index
2
Overall Quick
Overall Rating
116
Pipe schematic from manhole B 1301 to B 1300
MH: B 1301MH: B 1300downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 13012 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start25.9 ft. MWLS - Water Level, Sag in pipe, 15 %of cross sectional area, Start64.1 ft. MWLS - Water Level, Sag in pipe, 15 %of cross sectional area, Finish124.9 ft. OBZ - Obstacles Other, 15 %of cross sectional area, at 06 o'clock, Start - UNKNOWN UNDER FLOW162.1 ft. OBZ - Obstacles Other, 15 %of cross sectional area, at 06 o'clock, Finish - UNKNOWN180.5 ft. JOM - Joint Offset Medium182.1 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES185.8 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish186.3 ft. AMH - Downstream Manhole, Survey Ends - B 1300

Observation photos (4)

  • Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

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

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

  • Obstacles Other, 15 %of cross sectional area, at 06 o'clock, Start - UNKNOWN UNDER FLOW

    124.9 ft. - Obstacles Other, 15 %of cross sectional area, at 06 o'clock, Start - UNKNOWN UNDER FLOW

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

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

Observations (12)

DistanceCodeObservation
182.1FM
162.1OBZUNKNOWN
0MWL
2DAGS
180.5JOM
25.9MWLS
185.8DAGS
0MWM
64.1MWLS
186.3AMHB 1300
124.9OBZUNKNOWN UNDER FLOW
0AMHB 1301

Properties (5)

custom_field_two
3
customer
LACSD
datetime
2019-10-16T08:07:50-07:00
documentation
PRO PIPE
is_lateral_inspection
false