7 LINES . Covers, pits, channels and culverts

DRAINAGE

Everything that carries surface water off a road or a site, and everything that covers it.

Our largest group and the one we cast most of. Covers and frames are sized together, pits are supplied with their gratings, and channel sections come with matching cover slabs - so an order for one of these is usually an order for two.

What we cast in Drainage

7 lines. Standard sizes shown; we also cast to your dimensions.

Drain cover slab grating pattern, 700 x 450 mm Plan view of a reinforced concrete drain cover slab, 700 mm by 450 mm, with 6 drainage slots each 35 mm wide and 260 mm long. 700 120 35 50 450 260 700 x 450

01

DRAIN COVER SLABS

Reinforced concrete drain cover slabs, single and double reinforced, with matching galvanised mild steel angle frames. Cast at our own beds in Petaling Jaya.

Also bought here: GMS Angle Frames

STANDARD SIZES
300x300 to 1200x400, or to your dimensions
REINFORCEMENT
Y12 bar, top and bottom
TYPES
Single and double reinforced
Catch pit, plan view, 700 x 500 x 400 mm Plan view of a precast concrete catch pit, 700 mm long by 500 mm wide by 400 mm high, with a 490 by 290 mm grating opening and a 230 mm outlet. BRC A10 reinforcement, approximately 244 kg. 700 490 500 290 230 outlet PLAN . 700x500x400H . BRC A10

03

CATCH PITS

Stormwater collection boxes for roadside drainage inlets, BRC A10 reinforced and supplied with a matching grating.

Also bought here: Catch Pit Gratings

PLAN
700 x 500mm
DEPTH
400mm H
MESH
BRC A10 . approx 244 kg
U-drain, cross section, 600 x 450 mm Cross section of a precast concrete U-drain channel, 600 mm wide by 450 mm deep, shown with its 75 mm reinforced cover slab. Wall thickness is indicative. 600 450 75 450 COVER SLAB SECTION . 600 x 450 + 75mm slab section indicative

05

U-DRAINS

Open-channel precast drainage for roads and open areas. Four sections, a manhole option, and matching reinforced cover slabs.

Also bought here: U-Drain Cover Slabs

INTERNAL SECTION
600x450mm
COVER SLAB
75mm, reinforced
ALT SECTIONS
500x360x50 (slab 75mm) / 760x325x50 manhole / 500x500x110 (slab 50mm)

Not sure which part you need?

Tell us the job rather than the part code. Most enquiries reach us as "a 600 wide drain along a car park access road" or "covers for an existing sump", and that is enough for us to come back with the right unit, the size, and a price. If you have a drawing, send that instead.

Concrete grade and load class are specified against your project and confirmed on the quotation. Delivery is across Peninsular Malaysia from our yard in Petaling Jaya.

One named contact, two lines, same-day answers.