Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 13, 2017, 09:32 AM
  • 21 0287_21 0286 _13012017_013300.mpg

Date
01/13/2017
W/O
613609
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00763
PipeID
P15482
Time
1:32 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4126
Sewer Name
21 DISTRICT #21 OUTFALL TRUNK
City
POMONA
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
18
Purpose
Routine Assessment
Project
WO_613609_TV21044_JAN2017
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
21 0287
Downstream MH
21 0286
Dir. of Survey
Downstream
Length Surveyed
411.4 ft.
Total Length
411.4 ft.
Structural Index
3
Structural Quick
3O00
Structural Rating
240
O&M Index
3
O&M Quick
3G00
O&M Rating
114
Overall Index
3
Overall Quick
Overall Rating
354
Pipe schematic from manhole 21 0287 to 21 0286
MH: 21 0287MH: 21 0286downstream0 ft. AMH - Upstream Manhole, Survey Begins - 21 02870 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area6.8 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start6.8 ft. MGO - General Observation - MAG COAT60.5 ft. TB - Tap Break-In, at 09 o'clock, -, within 8 inches of joint: NO, 6"165.6 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: NO, Start235.9 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: NO, Finish286.3 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: NO, Start407.6 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish407.6 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: NO, Finish411.4 ft. AMH - Downstream Manhole, Survey Ends - 21 0286

Observation photos (3)

  • Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

    6.8 ft. - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

  • Deposits Settled Other,  15 %of cross sectional area, at 06 o'clock,  , within 8 inches of joint: NO, Start

    165.6 ft. - Deposits Settled Other, 15 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: NO, Start

  • Deposits Settled Other,  15 %of cross sectional area, at 06 o'clock,  , within 8 inches of joint: NO, Start

    286.3 ft. - Deposits Settled Other, 15 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: NO, Start

Observations (13)

DistanceCodeObservation
235.9DSZ
0AMH21 0287
0MGOCONNECTION AT MH 3 O'CLOCK
407.6SAV
60.5TB
0MWM
0MWL
411.4AMH21 0286
6.8SAV
407.6DSZ
6.8MGOMAG COAT
165.6DSZ
286.3DSZ

Properties (5)

additional_info
SC306482
custom_field_two
3
customer
LACSD
datetime
2017-01-13T01:32:05-08:00
is_lateral_inspection
false