b1200 general requirements & provisions b12 · concrete slab top, minimum thickness 75mm m²...

25
CONTRACT No. NRA R.056 - 080 - 2015/2 THE RESEAL OF NATIONAL ROUTE R56 SECTION 8 FROM MACLEAR (km 0.0) TO MOUNT FLETCHER (km 64.4) SCHEDULE A : ROAD WORKS SECTION 1200 ITEM DESCRIPTION UNIT QTY RATE AMOUNT R B1200 GENERAL REQUIREMENTS & PROVISIONS B12.01 Protection, removal, realignment and replacement of services: (a) Utility services: (i) The removal, protection and replacement of utility services (CTO, SMD and WIM) P C Sum 1.00 200 000.00 200 000.00 (ii) Handling cost and profit in respect of subitem B12.01(a)(i) % 200 000.00 (b) Bridge Joints: (i) The removal, protection and/or replacement of BSP bridge joints with Thorma joints P C Sum 1.00 120 000.00 120 000.00 (ii) Handling cost and profit in respect of subitem B12.01(b)(i) % 120 000.00 B12.02 Provisional Sum for Community Facilities (a) Provisional Sum for Construction Works Prov Sum 1.00 5 000 000.00 5 000 000.00 (b) Handling cost, profit, preparation of subcontract tender documentation, tendering process, evaluation, administration of subcontracts, in respect of subitem B12.02 (a) % 5 000 000.00 12/22.26 Hand excavation to determine the positions of existing services m 3 50.00 TOTAL CARRIED FORWARD TO SUMMARY C-50

Upload: phungminh

Post on 04-Jun-2018

222 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: B1200 GENERAL REQUIREMENTS & PROVISIONS B12 · concrete slab top, minimum thickness 75mm m² 30.00 ... Portable STOP and GO-RY signs (900 mm dia) ... Vibratory roller, 10 000 kg hr

CONTRACT No. NRA R.056 - 080 - 2015/2THE RESEAL OF NATIONAL ROUTE R56 SECTION 8 FROM MACLEAR (km 0.0) TO MOUNT FLETCHER (km 64.4)SCHEDULE A : ROAD WORKS

SECTION 1200

ITEM DESCRIPTION UNIT QTY RATE AMOUNTR

B1200 GENERAL REQUIREMENTS & PROVISIONS

B12.01Protection, removal, realignment and replacement of services:

(a) Utility services:

(i) The removal, protection and replacement of utility services (CTO, SMD and WIM)

P C Sum 1.00 200 000.00 200 000.00

(ii) Handling cost and profit in respect of subitem B12.01(a)(i) % 200 000.00

(b) Bridge Joints:

(i) The removal, protection and/or replacement of BSP bridge joints with Thorma joints P C Sum 1.00 120 000.00 120 000.00

(ii) Handling cost and profit in respect of subitem B12.01(b)(i) % 120 000.00

B12.02 Provisional Sum for Community Facilities

(a) Provisional Sum for Construction Works Prov Sum 1.00 5 000 000.00 5 000 000.00

(b) Handling cost, profit, preparation of subcontract tender documentation, tendering process, evaluation, administration of subcontracts, in respect of subitem B12.02 (a) % 5 000 000.00

12/22.26Hand excavation to determine the positions of existing services m3 50.00

TOTAL CARRIED FORWARD TO SUMMARY

C-50

Page 2: B1200 GENERAL REQUIREMENTS & PROVISIONS B12 · concrete slab top, minimum thickness 75mm m² 30.00 ... Portable STOP and GO-RY signs (900 mm dia) ... Vibratory roller, 10 000 kg hr

CONTRACT No. NRA R.056 - 080 - 2015/2THE RESEAL OF NATIONAL ROUTE R56 SECTION 8 FROM MACLEAR (km 0.0) TO MOUNT FLETCHER (km 64.4)SCHEDULE A : ROAD WORKS

SECTION 1300

ITEM DESCRIPTION UNIT QTY RATE AMOUNTR

B1300CONTRACTOR'S ESTABLISHMENT ON SITE AND GENERAL OBLIGATIONS

B13.01The contractor's general obligations (including the contractors training programme) :

(a) Fixed obligations Sum 1.00

(b) Value-related obligations Sum 1.00

(c) Time-related obligations month 14.00

(d) Health and safety obligations month 14.00

(e) Provision of a 10 seater mini-bus day 14.00

(f) Environmental obligations month 14.00

(g) Monthly reporting cost month 14.00

Note: The combined total of Items B13.01(a), (b) and (c) should not exceed 20% of the tender sum (refer Returnable Schedule Form B1)

TOTAL CARRIED FORWARD TO SUMMARY

C-51

Page 3: B1200 GENERAL REQUIREMENTS & PROVISIONS B12 · concrete slab top, minimum thickness 75mm m² 30.00 ... Portable STOP and GO-RY signs (900 mm dia) ... Vibratory roller, 10 000 kg hr

CONTRACT No. NRA R.056 - 080 - 2015/2THE RESEAL OF NATIONAL ROUTE R56 SECTION 8 FROM MACLEAR (km 0.0) TO MOUNT FLETCHER (km 64.4)SCHEDULE A : ROAD WORKS

SECTION 1400

ITEM DESCRIPTION UNIT QTY RATE AMOUNTR

B1400HOUSING, OFFICES AND LABORATORIES FOR THE ENGINEER'S SITE PERSONNEL

14.01 Office and laboratory accommodation:

(a) Offices (interior floor space only) m² 100.00

(b) Laboratories (interior floor space only) m² 200.00

(c) Open concrete working floors, 150mm thick m² 20.00

(d) Roofs over open concrete working floors m² 20.00

(e) Ablution units containing a toilet and a handwash basin m² 10.00

(f) Stores m² 10.00

14.02 Office and laboratory furniture :

(a) Chairs No 20.00

(b) Draughtsman's stool No 2.00

(c) High chairs for laboratory No 3.00

(d) Desks, complete with drawers and locks No 4.00

(e) Drawing tables No 2.00

(f) Conference tables No 1.00

B14.03Office and laboratory fittings,installations and equipment :

(a) Items measured by number :

(i) 220 / 250 volt power points No 20.00

(ii) 400/231 volt 3-phase power points No 4.00

(iii) Double 80 watt fluorescent light fittings complete with ballast and tubes No 18.00

(vii) Laboratory basins complete with swan-neck taps and drains No 4.00

TOTAL CARRIED FORWARD

C-52

Page 4: B1200 GENERAL REQUIREMENTS & PROVISIONS B12 · concrete slab top, minimum thickness 75mm m² 30.00 ... Portable STOP and GO-RY signs (900 mm dia) ... Vibratory roller, 10 000 kg hr

CONTRACT No. NRA R.056 - 080 - 2015/2THE RESEAL OF NATIONAL ROUTE R56 SECTION 8 FROM MACLEAR (km 0.0) TO MOUNT FLETCHER (km 64.4)SCHEDULE A : ROAD WORKS

SECTION 1400

ITEM DESCRIPTION UNIT QTY RATE AMOUNTR

BROUGHT FORWARD 0.00

(viii) Extractor fans installed complete with own power supply No 1.00

(x) Fire extinguishers, 9,0 kg all purpose dry powder type complete, mounted on wall with brackets

No 15.00

(xi) Air conditioning units with 2,2 kW minimum capacity, mounted and with own power connection

No 6.00

(xiv) General-purpose steel cupboards with shelves No 5.00

(xvi) Refrigerators (minimum 100 litres capacity) No 2.00

(xvii) Bookcases No 4.00

(xix) Plan holder No 2.00

(xx) Floodlights complete with poles and 500W minimum globes No 4.00

(xxi) Notice board (1.2 m x 2.0 m) No 2.00

(xxii) White board (0,9 m x 1,2 m) No 2.00

(b) Prime-cost items and items paid for in a lump sum :

(i) The provision of a complete voice and data communication service with broadband data and local area network facilities, including the cost of telephone calls and data in connection with contract administration and telephone line rental

P C Sum 1.00 70 000.00 70 000.00

(ii) Handling cost and profit in respect of sub-item B14.03(b)(i) % 70 000.00

TOTAL CARRIED FORWARD

C-53

Page 5: B1200 GENERAL REQUIREMENTS & PROVISIONS B12 · concrete slab top, minimum thickness 75mm m² 30.00 ... Portable STOP and GO-RY signs (900 mm dia) ... Vibratory roller, 10 000 kg hr

CONTRACT No. NRA R.056 - 080 - 2015/2THE RESEAL OF NATIONAL ROUTE R56 SECTION 8 FROM MACLEAR (km 0.0) TO MOUNT FLETCHER (km 64.4)SCHEDULE A : ROAD WORKS

SECTION 1400

ITEM DESCRIPTION UNIT QTY RATE AMOUNTR

BROUGHT FORWARD 0.00

(vii) Provision of 400/231 volt 3 phase electrical power installation, including all wiring, switchboards, mains, connections etc

Sum 1.00

(ix) Cellphones cost, including pro-rata rentals, for calls in connection with contract administration PC Sum 1.00 5 000.00 5 000.00

(x) Handling costs and profit in respect of subitem 14.03 (b) (ix) above % 5 000.00

(c) Items measured by area:

(ii) Work benches complete with concrete slab top, minimum thickness 75mm

m² 30.00

(iii) Work benches complete with wooden top, minimum thickness 25mm

m² 15.00

(v) Foundations for laboratory equipment m² 2.00

(vii) Venetian blinds m² 50.00

14.04

Car ports (timber structure with IBR roof sheets on top and shade cloth on three sides, at offices and laboratory buildings) refer to drawing FA346476/00/R56/400/071 in volume 4.

No 4.00

14.07 Rented, hotel and other accommodation:

(a) Provisional sum for providing rented housing, hotel or other accommodation as described in subsubclause 1403(c)(ii)

Prov Sum 1.00 950 000.00 950 000.00

(b) Handling costs and profit in respect of subitem 14.07(a) % 950 000.00

TOTAL CARRIED FORWARD

C-54

Page 6: B1200 GENERAL REQUIREMENTS & PROVISIONS B12 · concrete slab top, minimum thickness 75mm m² 30.00 ... Portable STOP and GO-RY signs (900 mm dia) ... Vibratory roller, 10 000 kg hr

CONTRACT No. NRA R.056 - 080 - 2015/2THE RESEAL OF NATIONAL ROUTE R56 SECTION 8 FROM MACLEAR (km 0.0) TO MOUNT FLETCHER (km 64.4)SCHEDULE A : ROAD WORKS

SECTION B1400

ITEM DESCRIPTION UNIT QTY RATE AMOUNTR

BROUGHT FORWARD 0.00

14.08 Services:

(a) Services at office and laboratories

(i) Fixed costs Sum 1.00

(ii) Running costs month 14.00

(c) Services for rented houses month 14.00

B14.10 Provision of multifunction printing facilities:

(a) Monochrome laser multifunction printer with print, copy, scan, digital send, fax and network functionality

month 14.00

B14.11 TransportLDV (1 Ton) supplied by the contractor km 25 000.00

TOTAL CARRIED FORWARD TO SUMMARY

C-55

Page 7: B1200 GENERAL REQUIREMENTS & PROVISIONS B12 · concrete slab top, minimum thickness 75mm m² 30.00 ... Portable STOP and GO-RY signs (900 mm dia) ... Vibratory roller, 10 000 kg hr

CONTRACT No. NRA R.056 - 080 - 2015/2THE RESEAL OF NATIONAL ROUTE R56 SECTION 8 FROM MACLEAR (km 0.0) TO MOUNT FLETCHER (km 64.4)SCHEDULE A : ROAD WORKS

SECTION 1500

ITEM DESCRIPTION UNIT QTY RATE AMOUNTR

B1500 ACCOMMODATION OF TRAFFIC

B15.01Accommodating traffic and maintaining temporary deviations:

(a) On the national route: km 52.00

(b) In urban areas km 7.00(c) At intersections km 6.00

B15.03 Temporary traffic control facilities :

(a) Flagmen Man-day 18 000.00

(b) Portable STOP and GO-RY signs (900 mm dia) No 20.00

(e) Road signs, R- and TR-series, (B1200mm dia). No 350.00

(f) Road signs, TW-series, (B1500 mm x 1800mm) No 300.00

(g) Road signs, STW-, DTG-, TGS-, TG- and TIN- series (excluding delineators and barricades)

m² 400.00

(h) Delineators (TW401 and TW402):

(i) 800 mm x 200 mm overall size:

(1) Single sided, reversible No 75.00

(2) Double sided No 300.00

(ii) 600 mm x 150 mm overall size:

(1) Single sided, reversible No 750.00

(2) Double sided No 5 000.00

(i) Movable barricades/road sign combination (as per drawing) No 15.00

(m) Two-way communication devices No 20.00

(n) Other traffic control measures ordered by the engineer:

(i) Provision of other traffic control measures Prov Sum 1.00 100 000.00 100 000.00 (ii) Handling costs and profits in respect of subitem B15.03(n)(i) % 100 000.00

TOTAL CARRIED FORWARD

C-56

Page 8: B1200 GENERAL REQUIREMENTS & PROVISIONS B12 · concrete slab top, minimum thickness 75mm m² 30.00 ... Portable STOP and GO-RY signs (900 mm dia) ... Vibratory roller, 10 000 kg hr

CONTRACT No. NRA R.056 - 080 - 2015/2THE RESEAL OF NATIONAL ROUTE R56 SECTION 8 FROM MACLEAR (km 0.0) TO MOUNT FLETCHER (km 64.4)SCHEDULE A : ROAD WORKS

SECTION B1500

ITEM DESCRIPTION UNIT QTY RATE AMOUNTR

BROUGHT FORWARD 0.00

B15.11 Traffic control devices:

(a) Providing signalised traffic control devices (set of two signalised facilities)

No 4.00

(b) Operating signalised traffic control devices month-set 62.00

B15.14Amber flashing lights mounted on signs (set of two lights)

No 20.00

B15.15 Provision of traffic safety equipment for vistors(a) Safety vest No 20.00

(b) Flashing amber lights No 5.00

(c) Magnet warning signs for vihicles No 5.00

B15.16 Provision of traffic safety

(c) Traffic Safety Officer month 14.00

(d) Traffic safety vehicle(s) month 14.00

B15.17 Penalties

(a) Fixed penalty per occurrence No. -10 000.00 Rate only

(b) Time related penalty hour -1 000.00 Rate only

B15.18Accommodation of traffic as and when required by the engineeer. hr/lane-km 10.00

TOTAL CARRIED FORWARD TO SUMMARY

C-57

Page 9: B1200 GENERAL REQUIREMENTS & PROVISIONS B12 · concrete slab top, minimum thickness 75mm m² 30.00 ... Portable STOP and GO-RY signs (900 mm dia) ... Vibratory roller, 10 000 kg hr

CONTRACT No. NRA R.056 - 080 - 2015/2THE RESEAL OF NATIONAL ROUTE R56 SECTION 8 FROM MACLEAR (km 0.0) TO MOUNT FLETCHER (km 64.4)SCHEDULE A : ROAD WORKS

SECTION 1800

ITEM DESCRIPTION UNIT QTY RATE AMOUNTR

B1800 DAYWORKS

B18.01 Personnel:

(a) Unskilled labour hr 400.00

(b) Semi-skilled labour hr 300.00

(c) Skilled labour hr 200.00

(d) Team leader hr 100.00

(e) Foreman hr 200.00

B18.02 Equipment:

(a) Front end loader, 2,0m³ bucket hr 40.00

(b) Backhoe loader, 0,75 m³ bucket hr 40.00

(c) Compressor & 2 jackhammers day 10.00

(d) Grader, 14 000 kg / 100 kW hr 40.00

(e) Vibratory roller, 10 000 kg hr 40.00

(f) Pneumatic roller, 17 000 kg hr 40.00

(g) Pedestrian roller, double drum - 650 mm wide hr 40.00

(h) Tipper truck, 6 m³ hr 144.00

(i) Water bowser, 10 000 l hr 40.00

B18.03 Materials:

(a) Procurement of materials Prov Sum 1.00 100 000.00 100 000.00

(b) Contractor's handling costs, profit and all other charges in respect of subitem B18.03(a)

% 100 000.00

B18.04 Transport

(a) LDV km 15 000.00

TOTAL CARRIED FORWARD TO SUMMARY

C-58

Page 10: B1200 GENERAL REQUIREMENTS & PROVISIONS B12 · concrete slab top, minimum thickness 75mm m² 30.00 ... Portable STOP and GO-RY signs (900 mm dia) ... Vibratory roller, 10 000 kg hr

CONTRACT No. NRA R.056 - 080 - 2015/2THE RESEAL OF NATIONAL ROUTE R56 SECTION 8 FROM MACLEAR (km 0.0) TO MOUNT FLETCHER (km 64.4)SCHEDULE A : ROAD WORKS

SECTION 2400

ITEM DESCRIPTION UNIT QTY RATE AMOUNTR

2400 ASPHALT AND CONCRETE BERMS

24.02 CONCRETE BERMS

(a) Placed where there are no guardrails (refere to drawing FA346476/00/R56/400/0500) m 2 500.00

(b) Placed where there are existing guardrails(refere to drawing FA346476/00/R56/400/0500) m 2 500.00

TOTAL CARRIED FORWARD TO SUMMARY

C-59

Page 11: B1200 GENERAL REQUIREMENTS & PROVISIONS B12 · concrete slab top, minimum thickness 75mm m² 30.00 ... Portable STOP and GO-RY signs (900 mm dia) ... Vibratory roller, 10 000 kg hr

CONTRACT No. NRA R.056 - 080 - 2015/2THE RESEAL OF NATIONAL ROUTE R56 SECTION 8 FROM MACLEAR (km 0.0) TO MOUNT FLETCHER (km 64.4)SCHEDULE A : ROAD WORKS

SECTION 3400

ITEM DESCRIPTION UNIT QTY RATE AMOUNTR

B3400 PAVEMENT LAYERS OF GRAVEL MATERIAL

B34.01Pavent layers constructed from gravel taken from commercial sources

(g) Gravel shoulder compacted to:commertial m³ 25 500.00

TOTAL CARRIED FORWARD TO SUMMARY

C-60

Page 12: B1200 GENERAL REQUIREMENTS & PROVISIONS B12 · concrete slab top, minimum thickness 75mm m² 30.00 ... Portable STOP and GO-RY signs (900 mm dia) ... Vibratory roller, 10 000 kg hr

CONTRACT No. NRA R.056 - 080 - 2015/2THE RESEAL OF NATIONAL ROUTE R56 SECTION 8 FROM MACLEAR (km 0.0) TO MOUNT FLETCHER (km 64.4)SCHEDULE A : ROAD WORKS

SECTION 3900

ITEM DESCRIPTION UNIT QTY RATE AMOUNTR

B3900 PATCHING AND REPAIRING EDGE BREAKS

B39.01Sawing bituminous surfacing layer or cemented pavement layers for patching:

(a) Sawing bituminous surfacing layer to an average depth:

(i) Not exceeding 50 mm m² 520.00

B39.02 Excavation in existing pavements for patching in:

(a) Bituminous surfacing layers m³ 150.00

(c) Crushed stone pavement layer materials to a depth of 160 mm m³ 600.00

39.03 Backfilling of excavations for patching with:

(b) Base material stabilized with bitumen emulsion (3,0% stable grade anionic bitumen emulsion, and 1,0% cement using G2 quality material) for a patch with surface area:

(i) Not exceeding 5m² m³ 150.00

(ii) Exceeding 5m² but not exceeding 100m² m³ 600.00

39/42.20 Backfilling of excavations for patching with:

(b) Asphalt surfacing (40 mm thick, 50/70 penetration grade bitumen) continuously graded, medium graded m² 7 000.00

39.04 Compacting the floor of excavations for patching m² 7 500.00

39.05Cutting back the edges of the existing surfacing for repairing of edge breaks m 2 800.00

39/42.04 Tack coat of 30% stable-grade emulsion litre 12 000.00

39/44.07 Aggregate for blinding

(b) Crusher sand m³ 40.00

39/44.01

Single seals (grade 1 aggregate with CAT 65% spray grade emulsion ( as an armour seal over base patches, as alternative to asphalt)

(c) using 10mm aggregate m² 500.00

39/16.02Overhaul od material hauled in excess of 1.0km (ordinary haul) m³-km 20 000.00

TOTAL CARRIED FORWARD TO SUMMARY

C-61

Page 13: B1200 GENERAL REQUIREMENTS & PROVISIONS B12 · concrete slab top, minimum thickness 75mm m² 30.00 ... Portable STOP and GO-RY signs (900 mm dia) ... Vibratory roller, 10 000 kg hr

CONTRACT No. NRA R.056 - 080 - 2015/2THE RESEAL OF NATIONAL ROUTE R56 SECTION 8 FROM MACLEAR (km 0.0) TO MOUNT FLETCHER (km 64.4)SCHEDULE A : ROAD WORKS

SECTION 4200

ITEM DESCRIPTION UNIT QTY RATE AMOUNTR

4200 ASPHALT BASE AND SURFACING

42.04 Tack coat of 30% stable-grade emulsion litre 2 200.00

42.05 Binder variations(a) 50/70 penetration grade bitumen t 5.00

42.08 100mm cores in asphalt paving No 12.00

42.11Asphalt layer constructed for rehabilitation purposes in accordance with the provision of subsubclauses 4213(f)(ii) 4213(f)(ii)

(b) Surfaces or overlay constructed with new asphalt ( continuously garded, medium grade asphalt with 50/70 penetration grade bitumen)

t 3 840.00

42.13 Placing and compacting asphalt in restricted areas:(a) Extra over items B42.02 m² 40 000.00

42.15Application of prime coat and/or tack coat to the edges of a layer litre 20.00

B42.21 Construction of speed humps

(b) Asphalt surfacing (up to 70 mm thick, 50/70 penetration grade bitumen) continuously graded, medium grade t 16.00

TOTAL CARRIED FORWARD TO SUMMARY

C-62

Page 14: B1200 GENERAL REQUIREMENTS & PROVISIONS B12 · concrete slab top, minimum thickness 75mm m² 30.00 ... Portable STOP and GO-RY signs (900 mm dia) ... Vibratory roller, 10 000 kg hr

CONTRACT No. NRA R.056 - 080 - 2015/2THE RESEAL OF NATIONAL ROUTE R56 SECTION 8 FROM MACLEAR (km 0.0) TO MOUNT FLETCHER (km 64.4)SCHEDULE A : ROAD WORKS

SECTION 4500

ITEM DESCRIPTION UNIT QTY RATE AMOUNTR

B4500 DOUBLE SEALS

45.01 Double seals using:

(c) 14.0 mm and 7 mm aggregate (Grade 1 aggregate using SE-1 modified binder as both tack coat and penetration coat) m² 584 770.00

45.02 Bituminous binder variations:

(i) Homogeneous modified binder (SE-1) hot applied litre 158 000.00

(k) Precoating fluid litre 98 400.00

B45.03 Aggregate variations (Grade 1):

(a) 14,0 mm aggregate m³ 1 160.00

(c) 7,0 mm aggregate m³ 600.00

45.04 Application of a fog spray consisting of:

(b) 30 % cationic spray-grade emulsion (diluted emulsion) litre 584 800.00

B45.05 Precoating aggregate (bitumuninous precoating fluid)

(a) 14,0mm aggregate m³ 5 300.00

(b) 7,0 mm aggregate m³ 2 900.00

B45.08 Trial sections

14,0 mm and 7,0 mm aggregate (Grade 1 aggregate using SE-1 modified binder as both tack coat and penetration coat) m² 1 800.00

TOTAL CARRIED FORWARD TO SUMMARY

C-63

Page 15: B1200 GENERAL REQUIREMENTS & PROVISIONS B12 · concrete slab top, minimum thickness 75mm m² 30.00 ... Portable STOP and GO-RY signs (900 mm dia) ... Vibratory roller, 10 000 kg hr

CONTRACT No. NRA R.056 - 080 - 2015/2

THE RESEAL OF NATIONAL ROUTE R56 SECTION 8 FROM MACLEAR (km 0.0) TO MOUNT FLETCHER (km 64.4)

SCHEDULE A : ROAD WORKSSECTION 4600

ITEM DESCRIPTION UNIT QTY RATE AMOUNT

R

4600 BITUMINOUS SINGLE SEALS WITH SLURRY (CAPE SEAL)

B46.02 Bituminous single seal with 14,0 mm aggregate and slurry(a) Using SE1 and grade 1 aggregate with a single application of fine slurry (medium grade) m² 3 000.00

B46.03 Bituminous binder variations:

(m) Hot applied polymer modified bitumen binder of Class S-E1 litre 230.00

(n) Precoating fluid litre 65.00

46.04 Aggregate variations (Grade 1):

(a) 14.0mm aggregate m³ 55.00

46.05 Variation in the rate of application of slurry m³ 2.00

46.06 Slurry application rate variations t 7.00

B46.09Extra over items B46.01(a) and (b) and 46.06 for theaddition of natural sand from commercial sources to theaggregate of the slurry

t 2 000.00

46/B45.05 Precoating aggregate (bituminous precoating fluid)

(a) 14,0mm aggregate m³ 35.00

C-64

TOTAL CARRIED FORWARD TO SUMMARY

Page 16: B1200 GENERAL REQUIREMENTS & PROVISIONS B12 · concrete slab top, minimum thickness 75mm m² 30.00 ... Portable STOP and GO-RY signs (900 mm dia) ... Vibratory roller, 10 000 kg hr

CONTRACT No. NRA R.056 - 080 - 2015/2

THE RESEAL OF NATIONAL ROUTE R56 SECTION 8 FROM MACLEAR (km 0.0) TO MOUNT FLETCHER (km 64.4)

SCHEDULE A : ROAD WORKSSECTION 4700

ITEM DESCRIPTION UNIT QTY RATE AMOUNT

R

4700SURFACING OVER BRIDGE DECKS

47.01 Surfacing on bridge decks using 14/7 mm double seal with SE-1 as tack and penetration coat t 27.00

C-65

TOTAL CARRIED FORWARD TO SUMMARY

Page 17: B1200 GENERAL REQUIREMENTS & PROVISIONS B12 · concrete slab top, minimum thickness 75mm m² 30.00 ... Portable STOP and GO-RY signs (900 mm dia) ... Vibratory roller, 10 000 kg hr

CONTRACT No. NRA R.056 - 080 - 2015/2THE RESEAL OF NATIONAL ROUTE R56 SECTION 8 FROM MACLEAR (km 0.0) TO MOUNT FLETCHER (km 64.4)SCHEDULE A : ROAD WORKS

SECTION 4800

ITEM DESCRIPTION UNIT QTY RATE AMOUNTR

B4800TREATMENT OF AN EXISTING SURFACE EXHIBITING CERTAIN DEFECTS

B48.03 Slurry seal

(f) Apllication of slurry for texture improvement with natural or crusher sand applied by hand m³ 584.00

48.05 Repairing edge breaks in surfacing:

(a) Tack coat (using 30% spray-grade cationic bitumen emulsion, 0.6 litre emulsion per m²)

litre 840.00

(b) Reconstructing edges using medium continuously-graded asphalt (14.0mm maximum aggregate size)

t 100.00

B48.14 Sealing cracks:

(a) Cleaning cracks with hot compressed air, priming and sealing using Class C-E1 modified binder crack sealant

m 11 000.00

B48.15 Trial section

(a) Texture slurry trial section m² 15 000.00

B48.16Hydro-jetting to remove bleeding areas as directed by the engineer

(a) using a hydro-cutting machine to remove bleeding in selected areas m² 5 000.00

TOTAL CARRIED FORWARD TO SUMMARY

C-66

Page 18: B1200 GENERAL REQUIREMENTS & PROVISIONS B12 · concrete slab top, minimum thickness 75mm m² 30.00 ... Portable STOP and GO-RY signs (900 mm dia) ... Vibratory roller, 10 000 kg hr

CONTRACT No. NRA R.056 - 080 - 2015/2THE RESEAL OF NATIONAL ROUTE R56 SECTION 8 FROM MACLEAR (km 0.0) TO MOUNT FLETCHER (km 64.4)SCHEDULE A : ROAD WORKS

SECTION 5100

ITEM DESCRIPTION UNIT QTY RATE AMOUNTR

B5100PITCHING, STONEWORK AND PROTECTION AGAINST EROSION

51.05 Concrete edge beams (Class 30/19) m³ 120.00

TOTAL CARRIED FORWARD TO SUMMARY

C-67

Page 19: B1200 GENERAL REQUIREMENTS & PROVISIONS B12 · concrete slab top, minimum thickness 75mm m² 30.00 ... Portable STOP and GO-RY signs (900 mm dia) ... Vibratory roller, 10 000 kg hr

CONTRACT No. NRA R.056 - 080 - 2015/2THE RESEAL OF NATIONAL ROUTE R56 SECTION 8 FROM MACLEAR (km 0.0) TO MOUNT FLETCHER (km 64.4)SCHEDULE A : ROAD WORKS

SECTION 5400

ITEM DESCRIPTION UNIT QTY RATE AMOUNTR

5400 GUARDRAILS

B54.01 Guardrails on 3.81m spaced timber posts(a) Complete galvanised system on:(i)  Timber posts m 3 600.00

(d) Extra over 54.01(a) for the following

(ii) End treatments where single guardrailsections are used (including additional posts):

(1) Type A - Approach side, (15.24m) (refer drawing 346476/00/R63/400/052) No 70.00

(iii) End treatments where double guardrailsections are used (including additional posts):

(1) Type A - Approach side, (19.05m) (refer drawing 346476/00/R63/400/052) No 70.00

(2) Type B - Depature side (19.05m) (refer drawing 346476/00/R63/400/052) No 70.00

54.06 Reflective plates No 1 300.00

B54.07 Removing existing guardrails m 2 600.00

54.09 Re-erection of guardrails with recovered material:(a) single guardrail m 600.00

54.11 Re-erection of guardrails with recovered material:(a) guardrails m 20.00

(b) timber posts No 60.00

(d) reflective plates No 20.00

(e) spacer blocks No 60.00

(f) Splice bolt complete with nut and washer No 60.00

(g) post bolt complete with nut and washer No 10.00

(h) reinforcing plates No 10.00

B54.14 Nailing of gang nail plates on top of timber guardrail posts No 1 540.00

C-68

TOTAL CARRIED FORWARD TO SUMMARY

Page 20: B1200 GENERAL REQUIREMENTS & PROVISIONS B12 · concrete slab top, minimum thickness 75mm m² 30.00 ... Portable STOP and GO-RY signs (900 mm dia) ... Vibratory roller, 10 000 kg hr

CONTRACT No. NRA R.056 - 080 - 2015/2

THE RESEAL OF NATIONAL ROUTE R56 SECTION 8 FROM MACLEAR (km 0.0) TO MOUNT FLETCHER (km 64.4)SCHEDULE A : ROAD WORKS

SECTION B5500

ITEM DESCRIPTION UNIT QTY RATE AMOUNTR

B5500 FENCING

55.01 Clearing the fence line, 2 m wide strip km 80.00

55.02Supply and erect new fencing material for new fences and for supplementing material in existing fences which are being repaired or removed:

(a) Galvanised barbed wire (3,2 x 2,5mm oval high tensile grade A ) km 80.00

(b) Zinc-coated smooth wire 3.0mmdiameter high tensile grade (SANS 121/150 1461) km 40.00

(d) wire netting 75mm x 1.8mm thick galvanised mesh m² 30 000.00

(g) Standards (timber, 1800 mm x 100mm) No 550.00

(h) Droppers (timber 1200 mm x 36mm) No 2 200.00

(i) Straining posts, stays and anchors:

(i) Vertical:

(2) Timber straining posts (2100 x 125- 150 mm dia) No 100.00

(iii) Horizontal:

(2) Timber stays and anchors (2000 x 100- 125 mm dia cross brace support) No 50.00

55.03New gates (as per dwg 25458-/083) 4.3m opening , 1.54m high No 8.00

B55.10 Repairing existing fences km 10.00

TOTAL CARRIED FORWARD TO SUMMARY

C-69

Page 21: B1200 GENERAL REQUIREMENTS & PROVISIONS B12 · concrete slab top, minimum thickness 75mm m² 30.00 ... Portable STOP and GO-RY signs (900 mm dia) ... Vibratory roller, 10 000 kg hr

CONTRACT No. NRA R.056 - 080 - 2015/2THE RESEAL OF NATIONAL ROUTE R56 SECTION 8 FROM MACLEAR (km 0.0) TO MOUNT FLETCHER (km 64.4)SCHEDULE A : ROAD WORKS

SECTION B5700

ITEM DESCRIPTION UNIT QTY RATE AMOUNTR

B5700 ROAD MARKINGS

57.02 Retro-reflective road-marking paint:

(a) White lines (broken or unbroken)

(i) 100 mm wide:

(1) Temporary road markings (after slurry seal treatment) km 20.00

(2) Permanent road markings (after double seal) km 90.00

(iii) 300 mm wide km 1.00

(b) Yellow lines (broken or unbroken)

(i) 150 mm wide km 126.00

(d) White lettering and symbols m² 200.00

(e) Yellow lettering and symbols m² 115.00

(f) Transverse lines, painted island and arrestor bed marking (any colour) m² 545.00

(g) Kerb markings (any colour) m² 200.00

TOTAL CARRIED FORWARD

C-70

Page 22: B1200 GENERAL REQUIREMENTS & PROVISIONS B12 · concrete slab top, minimum thickness 75mm m² 30.00 ... Portable STOP and GO-RY signs (900 mm dia) ... Vibratory roller, 10 000 kg hr

CONTRACT No. NRA R.056 - 080 - 2015/2THE RESEAL OF NATIONAL ROUTE R56 SECTION 8 FROM MACLEAR (km 0.0) TO MOUNT FLETCHER (km 64.4)SCHEDULE A : ROAD WORKS

SECTION B5700

ITEM DESCRIPTION UNIT QTY RATE AMOUNTR

BROUGHT FORWARD 0.00

B57.03 Thermo- plastic road-marking material:

(a) White lines (broken or unbroken)

(i) 100mm wide km 90.00

(b) Yellow lines (broken or unbroken)

(i) 150mm wide km 126.00

B57.05 Road studs (installation and maintenance):

(a) Galvanised steel body with fitted anchor shank (i) White / White No 950.00 (ii) Red / White No 1 100.00 (iii) Yellow / Red No 3 500.00 (iv) Red / Red No 200.00

(b) Temporary roadstuds No 950.00

B57.06Setting out of premarking lines (execluding traffic island markings, leterring and symbols) Km 216.00

57.08Removal of existing, temporary or permant road markings.

(a) Sandblasting m² 216.00

57.09 Removal of existing roadstuds No 5 000.00

B57.11Re-establishment of the painting unit on instruction of the Engineer during the construction period or the Defects Notification Period

No 1.00

TOTAL CARRIED FORWARD TO SUMMARY

C-71

Page 23: B1200 GENERAL REQUIREMENTS & PROVISIONS B12 · concrete slab top, minimum thickness 75mm m² 30.00 ... Portable STOP and GO-RY signs (900 mm dia) ... Vibratory roller, 10 000 kg hr

CONTRACT No. NRA R.056 - 080 - 2015/2THE RESEAL OF NATIONAL ROUTE R56 SECTION 8 FROM MACLEAR (km 0.0) TO MOUNT FLETCHER (km 64.4)SCHEDULE A : ROAD WORKS

SECTION B5900

ITEM DESCRIPTION UNIT QTY RATE AMOUNTR

B5900FINISHING THE ROAD AND ROAD RESERVE AND TREATING OLD ROADS

59.01 Finishing road and road reserve:

(b) Single carriageway road km 65.00

TOTAL CARRIED FORWARD TO SUMMARY

C-72

Page 24: B1200 GENERAL REQUIREMENTS & PROVISIONS B12 · concrete slab top, minimum thickness 75mm m² 30.00 ... Portable STOP and GO-RY signs (900 mm dia) ... Vibratory roller, 10 000 kg hr

CONTRACT No. NRA R.056 - 080 - 2015/2THE RESEAL OF NATIONAL ROUTE R56 SECTION 8 FROM MACLEAR (km 0.0) TO MOUNT FLETCHER (km 64.4)SCHEDULE A : ROAD WORKS

SECTION B8100

ITEM DESCRIPTION UNIT QTY RATE AMOUNTR

B8100 TESTING MATERIALS AND WORKMANSHIP

81.02 Other special tests requested by the engineer Prov Sum 1.00 50 000.00 50 000.00

B81.04 Financial contribution for the combined laboratory month 14.00

TOTAL CARRIED FORWARD TO SUMMARY

C-73

Page 25: B1200 GENERAL REQUIREMENTS & PROVISIONS B12 · concrete slab top, minimum thickness 75mm m² 30.00 ... Portable STOP and GO-RY signs (900 mm dia) ... Vibratory roller, 10 000 kg hr

CONTRACT No. NRA R.056 - 080 - 2015/2THE RESEAL OF NATIONAL ROUTE R56 SECTION 8 FROM MACLEAR (km 0.0) TO MOUNT FLETCHER (km 64.4)SCHEDULE A : ROAD WORKS

SUMMARY OF SECTIONS

SECTION DESCRIPTION AMOUNT(RAND)

B1200 GENERAL REQUIREMENTS & PROVISIONS

B1300 CONTRACTOR'S ESTABLISHMENT ON SITE

B1400HOUSING, OFFICES AND LABORATORIES FOR THE ENGINEER'S SITE PERSONNEL

B1500 ACCOMMODATION OF TRAFFIC

B1800 DAYWORKS

B2400 CONCRETE BERMS

B3400 PAVEMENT LAYERS OF GRAVEL MATERIAL

B3900 PATCHING AND REPAIRING EDGE BREAKS

B4200 ASPHALT BASE AND SURFACING

B4500 DOUBLE SEALS

B4600 BITUMINOUS SINGLE SEAL WITH SLURRY (CAPE SEAL)

B4700 SURFACING OVER BRIDGE DECKS

B4800TREATMENT OF AN EXISTING SURFACE EXHIBITING CERTAIN DEFECTS

B5100PITCHING, STONEWORK AND PROTECTION AGAINST EROSION

B5400 GUARDRAILS

B5500 FENCING

B5700 ROAD MARKING

B5900 FINISHING THE ROAD AND ROAD RESERVE

B8100 TESTING MATERIALS AND WORKMANSHIP

TOTAL CARRIED FORWARD TO SUMMARY OF SCHEDULES

C-74