Sharp MD-S10E Specifications download pdf (Page 43)

STANDARD SPECIFICATION - BUILDINGS

DPI REFERENCE TEXT - APRIL 2009

PAGE 43

Materials:

Pipework upstream of control valves: Use uPVC

class 12.

Pipework downstream of control valves: Use uPVC

class 9 or 25 mm diameter polyethylene.

21.17 COMPLETION

Maintenance Manual

Provide a maintenance manual which includes

notes and specications of all landscape and

irrigation work and recommendations for ongoing

maintenance work.

Location Item Requirement

At points External Type To AS/NZS

shown on hose cocks 3500

drawings Size 20mm

As on Sprinkler Type Gear driven

approved

design plan

As on Automatic Type Solenoid

approved valve Size operated

design plan maximum

pressure loss 20 kPa

As shown Quick Type Polypropylene

on drawings coupling Size 25mm

valve

As required Micro- Type No moving parts

to achieve sprays

uniform

coverage

At each Drippers Type Turbulent ow

plant

At each Bubblers Type Adjustable from 0 -

plant 10 litres per minute

Drippers: Use drippers which are turbulent ow

types, easily dismantled for cleaning. Connect

directly into the pipework or with microtubes.

Micro irrigation valve box: Use micro irrigation valve

boxes which are of high impact plastic with snap

lock covers at nished ground level, each housing a

stop cock, lter (200 mm for microsprays, 100 mm

for drippers), pressure reducing valve (170 kPa

outlet pressure) and automatic control valve. Use

vandal resistant controls in public areas.

Irrigation Schedule

Plant Establishment

Maintain the planted areas for a minimum of

13 weeks from the time of practical completion.

Replace damaged, stolen or vandalised stock as

required. For all other work including irrigation and

hardworks, the contractual defects liability period

applies.

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