Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 21, 2019, 04:43 AM
  • 29 0385_29 0370 _10072019_104104.mp4

Date
08/20/2019
W/O
782252
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00537
PipeID
P24422
Time
9:43 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6908
Sewer Name
29 21ST STREET SEWER
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
03
Purpose
Routine Assessment
Project
RFIR_WO_782252_TV29055_AUG2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0370
Downstream MH
29 0385
Dir. of Survey
Upstream
Length Surveyed
303.1 ft.
Total Length
303.1 ft.
Structural Index
3
Structural Quick
4232
Structural Rating
16
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
16
Pipe schematic from manhole 29 0370 to 29 0385
MH: 29 0370MH: 29 0385upstream0 ft. AMH - Upstream Manhole, Survey Ends - 29 03852.1 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish13.9 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 6"19.5 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 6"70.7 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 6"111.7 ft. FM - Fracture Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES150.3 ft. TBA - Tap Break-In Active, at 03 o'clock, -, within 8 inches of joint: NO, 6"218.3 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start227.3 ft. CM - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES248.5 ft. FM - Fracture Multiple, from 06 to 01 o'clock, within 8 inches of joint: YES291.4 ft. CS - Crack Spiral, from 08 to 12 o'clock, within 8 inches of joint: YES303.1 ft. AMH - Downstream Manhole, Survey Begins - 29 0370303.1 ft. MWM - Water Mark, 10 %of cross sectional area303.1 ft. MWL - Water Level, 5 %of cross sectional area303.1 ft. MGO - General Observation - CONNECTION AT 3 O'CLOCK

Observation photos (5)

  • Crack Spiral, from 08 to 12 o'clock, within 8 inches of joint: YES

    11.7 ft. - Crack Spiral, from 08 to 12 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 06 to 01 o'clock, within 8 inches of joint: YES

    54.6 ft. - Fracture Multiple, from 06 to 01 o'clock, within 8 inches of joint: YES

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

    75.8 ft. - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

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

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

  • Fracture Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES

    191.4 ft. - Fracture Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES

Observations (15)

DistanceCodeObservation
191.4FM
0AMH29 0370
75.8CM
303.1AMH29 0385
0MWM
84.8CM
289.2TFC
301CM
0MWL
11.7CS
283.6TFC
54.6FM
0MGOCONNECTION AT 3 O'CLOCK
152.8TBA
232.4TFC

Properties (6)

additional_info
SC3778505
custom_field_two
3
customer
LACSD
datetime
2019-08-20T21:43:56-07:00
documentation
PROPIPE
is_lateral_inspection
false