SUBGRADE PREPARATION
1 Preparation of formation level. m2 1.38 1.00 - 2.00 1.38 1.00 - 2.00
2 Prepare, trim and compact formation as specified including of forming camber to receive sub-base.
m2 2.55 1.00 - 5.00 2.55 1.00 - 5.00
3 Trim, level and compact formation surfaces to required gradients, chamber, falls and cross falls as described to receive sub-base.
m2 3.10 2.00 - 5.00 3.10 2.00 - 5.00
SUB-BASE
4 Provision and placement of 150mm sand with compaction.
m2 6.01 5.00 - 9.00 6.01 5.00 - 9.00
5 200mm thick Sub-base (CBR > 30%). m3 56.84 46.75 - 66.00 56.84 46.75 - 66.00
6 50mm thick compacted sand as per specification. m2 3.98 2.00 - 4.70 3.98 2.00 - 4.70
7 Supply, spread and lay 100 mm thick granular sub- base.
m2 6.10 2.00 - 10.00 6.10 2.00 - 10.00
ROADBASE
8 Supply, lay and compact 300mm thk crusher-run to top of bund.
m2 20.18 19.30 - 25.00 20.18 19.30 - 25.00
9 300mm thick crushed aggregate Roadbase.(CBR >
80%).
m3 50.72 23.00 - 70.00 50.72 23.00 - 70.00
10 300mm (compacted) thick crusher run as base course, spread and levelled to falls and chamber, well rammed and consolidated as described.
m2 29.90 19.60 - 40.00 29.90 19.60 - 40.00
11 Supply, lay and compact crusher - run to 100mm thickness for construction of Farmroad on the Flood Protection Bund.
m3 50.71 45.00 - 60.00 50.71 45.00 - 60.00
12 Supply, lay and compact quarry - dust to 50mm thickness for construction of Farmroad on the Flood Protection Bund.
m3 62.95 50.00 - 70.00 62.95 50.00 - 70.00
13 300mm thick well compacted crusher run. m2 23.35 18.00-43.00 23.35 18.00-43.00
14 Supply, spread and lay 300 mm thick compacted crusher run road base. (to be laid in 2 layers at 150mm thickness per layer).
m2 16.00 7.50 - 30.00 16.00 7.50 - 30.00
Macadam
15 50mm thick dense bituminous macadam DBM 40. m2 20.60 18.00 - 26.00 20.60 18.00 - 26.00
ROAD SHOULDER
16 Earth shoulders shall be deemed to include vergeEarth shoulder 500m thick compacted laterite soil as per specification and as shown in the drawing.
m2 11.61 8.00 - 12.60 11.61 8.00 - 12.60
SURFACING
17 Bituminous prime coat. m2 1.72 1.10 - 2.50 1.14 1.00 - 1.50 1.43 1.00 - 2.50
18 Bituminous tack coat. m2 1.64 1.10 - 2.50 1.12 1.00 - 1.50 1.38 1.00 - 2.50
19 Supply and apply MC-70 bituminious prime coat uniformly over the prepared road base. (to be applied at rate of 0.75 litres/sq.m) .
m2 2.20 1.20 - 4.00 2.20 1.20 - 4.00
Alphastic Conrete
20 50mm thick asphaltic concrete binder course ACB 28. m2 23.54 18.00 - 28.00 23.54 18.00 - 28.00
21 m2 21.45 16.00 - 26.00 21.45 16.00 - 26.00
22 50mm thick asphaltic concrete wearing course ACW 20.
m2 23.67 18.00 - 30.00 23.67 18.00 - 30.00
23 Asphaltic concrete wearing course (ACWC) 50mm thick.
m2 23.56 18.00 - 28.00 23.56 18.00 - 28.00
24 65mm thick binder course. m2 25.56 22.00 - 35.00 25.56 22.00 - 35.00
50mm thick wearing course.
25 Supply, spread and lay 40 mm thick compacted asphaltic concrete binder course.
m2 13.80 14.10 - 26.00 13.80 14.10 - 26.00
26 Supply, spread and lay 65 mm thick compacted asphaltic concrete binder course.
m2 19.60 18.00 - 28.00 19.60 18.00 - 28.00
CONCRETE PAVEMENT Joints in Concrete Pavement EXPANSION JOINTS Approach Slab
27 b) 250mm Wide x 10mm Thick compressible joint filler.
m 282.67 56.00 - 355.30 282.67 56.00 - 355.30
28 a) 300mm Wide x 25mm Thick compressible joint filler.
m 351.01 147.00 - 456.80 351.01 147.00 - 456.80
DOWEL BAR Approach Slab
29 25mm Diameter x 1000mm long galvanised mild steel dowel bar at 300mm centres between abutment and approach slab complete with and including 30mm diameter x 10mm thick bituminous compound around.
no. 93.84 30.00 - 121.80 93.84 30.00 - 121.80
30 32mm Diameter x 820 ~ 900mm long galvanised high yield bar between pier & T-beam complete with and including 50mm O.D. x 300~400mm long diameter tight fitting rubber dowel caps, 75mm diameter x 300~400mm deep holes grouted with epoxy, non- shrink grout Grade 50, 10mm FLEXCELL or equivalent.
no. 161.20 30.00 - 250.00 161.20 30.00 - 250.00
31 12mm x 20mm Deep saw-cut filled with plastic 99 joint sealant.
m 87.13 18.00 - 200.00 87.13 18.00 - 200.00
KERBS, CHANNEL AND EDGINGS
32 Precast concrete kerb to match existing road kerb including mortar, painting and all necessary works.
m 42.87 20.00 - 65.00 42.87 20.00 - 65.00
33 Precast concrete kerbs, Type A deemed to include beds, backings, reinforcement, joints, and cutting.
m 44.39 35.00 - 57.50 44.39 35.00 - 57.50
34 Supply and lay concrete kerbs Type SM 3 c/w kerb opening where applicable.
m 24.50 20.00 - 85.00 24.50 20.00 - 85.00
ROAD FURNITURE Signage
35 Supply, deliver and install traffic signboards. no. 585.25 400.00 - 805.00 585.25 400.00 - 805.00
36 Supply, deliver and install JPS standard river signs. no. 790.82 450.00 -
1,600.00
790.82 450.00 - 1,600.00 Pavement Markings
37 Supply and apply white colour road markings consisting of thermoplastic material with Class A glass beads :-
38 Centre line/lane line 1000mm intermittent 100mm wide.
m 4.11 3.00 - 5.10 4.11 3.00 - 5.10
39 Double line in double continuous 100mm wide . m 7.15 3.00 - 10.00 7.15 3.00 - 10.00
40 Continuous edge line/channelising line 150mm wide. m 5.60 3.00 - 7.60 5.60 3.00 - 7.60
41 100mm wide intermittent lane line, Centre line (Type 3).
m 2.70 1.60 - 5.00 2.70 1.60 - 5.00
42 150mm wide continous edge/channelising line (Type6).
m 3.05 2.40 - 10.00 3.05 2.40 - 10.00
43 300mm wide continous/Stopping line (Type7). m 4.70 4.50 - 10.00 4.70 4.50 - 10.00
44 Arrow in straight. no. 212.00 40.00 - 350.00 212.00 40.00 - 350.00
45 Arrow in double head. no. 136.00 60.00 - 396 136.00 60.00 - 396
46 Left turn/right turn arrows. no. 126.00 67.50 - 264.00 126.00 67.50 - 264.00
Pavement Markings for Parking Area
47 Pavement markings shall generally be hot-applied superimposed reflectorised thermoplastic and in accordance with JKR Arahan Teknik (Jalan) 2D/85.
m 4.55 3.00 - 5.00 4.55 3.00 - 5.00
48 Supply and install the galvanised cast iron post for new jersey wall guardrail inclusive galvanised steel bolts complete with washers and nuts.
no. 171.56 120.00 - 250.00 171.56 120.00 - 250.00
49 Supply, deliver and install single face guardrails inclusive of galvanise steel posts, washers, nuts, delineators and accessories; all in accordance with specifications and drawings.
m 222.25 160.00 - 300.00 222.25 160.00 - 300.00
50 Double mounted corrugated steel beam guardrail with post at 1.95 m spacing inclusive of delineators.
Rate to include bolts, nuts, posts, and other ancillary work.
m 253.39 220.00 - 250.00 253.39 220.00 - 250.00
51 Guardrail end section, rate to include bolts, nuts, posts, and other ancillary work.
no. 256.65 110.00 - 360.00 256.65 110.00 - 360.00
MISCELLANEOUS
Construction for Premix Road
52 Construction of road as per construction drawing with 50mm thk. Sub base, 250mm thk. Well compacted crusher run road base, 60mm binder (AC28), 40mm wearing course (ACW20), bituminous prime coat including (if any) excavation, removal of surplus materials and grading subgrade.
m2 65.21 43.50 - 100.00 65.21 43.50 - 100.00
Maintenance Access Road
53 Construction and completion of access road consisting of 150mm thick sand sub-base, 250mm thick compacted crusher run, 25mm thick quary dust.
m2 58.30 25.00 - 150.00 58.30 25.00 - 150.00
Testing
CBR for the SUBBASE
54 To carry out CBR test for the SUBBASE in accordance to BS 1377. Rate shall include sampling, material testing and reporting. The test results falling below the specified value will not be paid.
no. 187.00 90.00 - 300.00 187.00 90.00 - 300.00
CBR for the BASE
55 To carryout CBR test for the ROADBASE in accordance to BS 1377. Rate shall include sampling, material testing and reporting. The test results falling below the specified value will not be paid.
no. 181.64 90.00 - 300.00 181.64 90.00 - 300.00
Gradation test for the BASE
56 To carry out Gradation test for the ROADBASE in accordance to BS 1377. Rate shall include sampling, material testing and reporting. The test results falling below the specified value will not be paid.
no. 262.19 90.00 - 600.00 262.19 90.00 - 600.00
Coring test for the ROAD SURFACE
57 The contractor shall cut core samples of not less 100 mm nominal diameter at locations selected by S.O.
The core sample shall be used by the S.O to determine the thickness of the compacted layer of mix & compacted density of the mix. Test shall be inaccordance to ASTM Test Method D 1188 or ASTM Test Method D 2726,whichever is applicable. The test results falling below the specified value will not be paid.
no. 331.56 90.00 - 700.00 331.56 90.00 - 700.00
Concrete Imprint
58 200mm thick concrete grade 25 to receive concrete imprint (measure separately)
m2 59.78 42.00 - 74.00 59.78 42.00 - 74.00
59 BRC A11 laid in concrete (measure nett - no allowance made for laps).
m2 31.99 20.70 - 45.00 31.99 20.70 - 45.00
60 Sawn formwork not exceeding 400mm high. m 16.24 11.00 - 25.00 16.24 11.00 - 25.00
61 Concrete imprint with approved colour and pattern as described laid including imprint blocks, formwork, prepare and apply 2 coats of approved colourless stone dressing (oil paint) and dividing strip all as per S.O's satisfaction.
m2 99.82 60.00 - 125.00 99.82 60.00 - 125.00
Pebble Wash
62 25mm thick cement sand rendering (1:6) to receive pebble wash (measure separately).
m2 13.19 9.00 - 18.00 13.19 9.00 - 18.00
63 Selected pebble wash finish complete approved adhesion or match coloured cement, bedded and pointed on 20mm thick cement and sand screed (1:3) and laid in approved pattern to existing RC steps as per S.O. satisfaction.
m2 80.00 45.00 - 100.00 80.00 45.00 - 100.00
Trails
64 75mm thick bed of sand or granular material blinding consolidated as described (900mm width).
m 6.10 4.00 - 8.00 6.10 4.00 - 8.00
65 Supply and lay 225 mm dia. semi glaze earthen ware scupper pipe at 4.5 m c/c with grading and connecting to sump or drain including excavation, backfilling, jointing, sand bedding.
m 54.70 10.00 - 105.00 54.70 10.00 - 105.00
66 To supply and fix 300mm x 600mm x 25mm thick Shera cellulose fibre cement plank or equivalent c/w timber groin finishes and 20mm aggregate blinding consolidated as described (900mm width).
m 146.60 60.00 - 200.00 146.60 60.00 - 200.00