Widening and Upgradation of Road from 2 lane with PS to 4 lane with PS for Rectification of blackspot ID No PB 03 186 at Location Km. 154310 Rureke Kalan on NH703 in the State of Punjab Job No Rureke Kalan on NH703 Punjab 2024 25 RSE 33 including uti

Amount

Excavation in Ordinary Soil with Dozer with lead upto 100 metres (Excavation for roadway in ordinary rock by deploying a dozer, 80 HP including cutting and pushing the cut earth to site of embankment upto a distance of 100 metres ( average lead 50 metres ), trimming bottom and side slopes in accordance with the requirements of lines, grades and cross sections.)

Construction of Subgrade and Earthen Shoulders of 500mm (Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table No. 300-2)

Granular Sub-Base with Coarse Graded Material ( Table:- 400- 2) of 200mm (Construction of granular sub-base by providing coarse graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with vibratory roller to achieve the desired density, complete as per clause 401)

Wet Mix Macadam of 250mm (Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density.)

Prime coat (Providing and applying primer coat with bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.60 kg/sqm using mechanical means.)

Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous/granular surface cleaned with mechanical broom

Dense Graded Bituminous Macadam of 90mm (Providing and laying dense bituminous macadam with 100-120 TPH batch type HMP producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 4.0 to 4.5% by weight of total mix of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoRTH specification clause No. 507 complete in all respects.)

The contract unit rate shall be all specified in Ci. 505.9 Except that the rate shall include the provision of bitumen @ 4.5% by weight of total mix.

If bitumen/binder content requirement more than as specified in BOQ & Ministry spec. for R&B (5th Rev). No extra payment will be made. The extra bitumen/binder Content will be considered as incidental to work.

The contract unit rate for Dense Bituminous Macadam shall be payment in full for carrying out the required operations as specified The rate shall include for , all components listed in Clause 501.8.8.2 (I) to (xi) of Ministry of Road Transport & Highways specification for Road Bridge works 5th . Revision.2013 Before starting the work, the contractor shall propose different percentage of different sizes of coarse and fine aggregate whack be intends to mix on order to get required grading The same will be approved by the Engineer-in-Charge after carrying out the required tests. The proportions so approved shall be termed design job Mix Formula after approval of job Mix Formula.

1 The execution of Dense Bituminous Macadam will be done only after approval of job Mix Formula from the competent authority i.e. Engineer-in-Charge.

2. Apart from the conformity with the grading and quantity requirement of individual ingredients, the mix aggregate i.e. stone metal, crushed bajri and fine aggregates for Dense bituminous Macadam course (Gradind-2) for 50mm/75mm thickness shall meet all requirement set forth in clause 505 of Ministry of Road Transport & Highway specifications Road & Bridge Works 5th Revision 2013.

3. The final grading for aggregate required for Bituminous Macadam course (Grading-2) of 50mm thickness for Patch work confirming to Table 500-10 of Ministry of Road Transport & Highways specification for Road & highways specifications for Road and Bridge works 5th. Revision (2013) shall be determined by the Engineering Charge after getting Bituminous macadam (Grading-2) designed from either C.R.R.I, New Delhi or Punjab Engineering College, Chandigarh or Punjab P.W.D. laboratory, Patiala or any other reputed laboratory approved by Chief Engineer, Punjab, PWD B&R Brach, Patiala after obtaining 60% of the materials for the required grading at plant site. The design mix so finally approved by the Engineer-in-Charge shall be termed as approved job Mix Formula if it is within permissible limits.

4. The approved mix shall exhibit the following details, Source and location of all materials.

4.1 Binder VG-40 Grade Bulk Bitumen expressed as percentage by weight of total mix.

4.2 stone aggregate of 26.5 mm guage expressed as a percentage by weight of total mix.

4.3 Crushed bajri of 11.2 mm guage expressed as a percentage by weight of total mix.

4.4 Fine aggregate expressed as a percentage by weight of total mix.

4.5 A single definite percentage passing the each sieve for the mix aggregate.

4.6 Filler expressed as a %age by weight of total mix.

4.7 Density of Dense Bituminous Macadam in laboratory should not be less than 2.30 gm/cc

5. The contractor thereafter shall be required to complete the supply of various in –gradients mentioned above from approved quarry/sources as per norms & conditions for Dense Bituminous Macadam course (Grading-2) of 50 mm for patch work as per proportions stipulated in the approved job Mix Formula.

6. The contractor, shall start laying work only after achieving the required mixing temperature of the Mix and same be got duly checked from engineer or his authorized representative.

Bituminous Concrete of 40mm (Providing and laying bituminous concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 5.4 to 5.6 % of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORTH specification clause No. 509 complete in all respects)

After spreading of the mix as per clause 507.4.7, entire surface during the operations shall be rolled with road rolled 8-10 tonne (smooth wheeled) followed with vibratory road rolled 8-10 tonne static weight, followed by finished rolling with 6-8 tonne smooth wheel tendon rolled as per clause Nos.507.4.8. The Through unit rate for this item includes the cost of aggregate, bitumen, filler fuel for heating bitumen in a boiler, premixing of stone aggregate and bitumen in a electronic Operated Batch type Hot Mix

The Bituminous Concrete for the purpose of payment shall be measured in Cubic Meter.

The contract unit rate shall be all specified in clause 507.9 except that the rate shall include the provision of bitumen @ 5.4% by weight of total mixture. If bitumen/binder content requirement more than as specified in BOQ & Ministry spec. for R&B (5th Rev). No extra payment will be made. The extra bitumen/binder Content will be considered as incidental to work. Before starting the work, the contractor shall propose different percentage of different sizes of coarse and fine aggregate which be intends to mix in order to get required grading The same will be approved by the Engineer in charge after carrying out the required tests. The proportions so approved shall be termed after approval of JMF.

The total quantity of bitumen for Bituminous Concrete shall be 5.4% by weight of total mix VG – 40 Bulk Bitumen.

1 A part from the conformity with the grading and quantity requirement of individual ingredients, the mix aggregate i.e. crushed bajri, fine aggregates, filler for bituminous concrete (Gradind-2) for 40mm thickness shall meet all requirement set forth in clause 507 of MORT&H specifications (5th . Revision.2013).

2 The final grading for the aggregate required for bituminous concrete (Grading-2) of 40mm thickness conforming to table 500-17 of MORT&H specifications 5th Revision shall be determined by the Engineer in charge after getting the Bituminous Concrete (Grading-2) (designed from either CRRI, New Delhi or Punjab Engineering College, Chandigarh, Punjab Laboratory Patiala or any other reputed laboratory approved by Chief Engineer,Pb.PWD (B&R) Branch after obtaining 60% of the design mix so finally approved by the Engineer in charge shall be termed as approved job Mix Formula if it is within permissible limits.

3. The approved mix shall exhibit the following details.

i Source and location of all materials.

ii. BinderVG-40 expressed as percentage by weight of total mix.

iii. Crushed bajri of 11.2mm & 13.2mm Gauge expressed as a percentage by weight of total mix.

iv. Fine aggregate expressed as a percentage by weight of total mix.

v. Filler expressed as a percentage by weight of total mix.

vi. A single definite percentage passing the each sieve for the mix.

vii. Density of Bituminous concrete in laboratory should not be less than. 2.36 gm/cc.

4. The contractor, thereafter, shall be required to complete the supply of various-in-gradients from an approved quarry/sources mentioned above for Bituminous Concrete as per proportions stipulated in the approved job Mix Formula.

Dismantling of Flexible Pavements(Dismantling of flexible pavements and disposal of dismantled materials up to a lead of 1000 metres, stacking serviceable and unserviceable materials separately) (Bituminous Course)

Cast-in-Situ Cement Concrete M 20 Kerb Construction of cement concrete kerb with top and bottom width 115 and 165 mm respectively, 250 mm high in M 20 grade PCC on M-10 grade foundation 150 mm thick, foundation having 50 mm projection beyond kerb stone, kerb stone laid with kerb laying machine, foundation concrete laid manually, all complete as per Clause 408. Using Concrete Mixer (For centre verge)

Construction of Embankment with approved material obtained from borrow pits, including compensation of earth, with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-2, as per technical clause 305 of MORT&H specifications

Painting on Concrete Surface Providing and applying 2 coats of water based cement paint to unplastered concrete surface after cleaning the surface of dirt, dust, oil, grease, efflorescence and applying paint @ of 1 litre for 2 sqm.

Type - A, "W" : Metal Beam Crash Barrier Providing and erecting a "W" metal beam crash barrier comprising of 3 mm thick corrugated sheet metal beam rail, 70 cm above road/ground level, fixed on ISMC series channel vertical post, 150 x 75 x 5 mm spaced 2 m centre to centre, 1.8 m high, 1.1 m below ground/road level, all steel parts and fitments to be galvanised by hot dip process, all fittings to conform to IS:1367 and IS:1364, metal beam rail to be fixed on the vertical post with a spacer of channel section 150 x 75 x 5 mm, 330 mm long complete as per clause 811

Painting Lines, Dashes, Arrows etc on Roads in Two Coats on New Work (Painting lines, dashes, arrows etc on roads in two coats on new work with ready mixed road marking paint conforming to IS:164 on bituminous surface, including cleaning the surface of all dirt, dust and other foreign matter, demarcation at site and traffic control )

Lane/centre line/edge line/ transverse marking and any other markings.

Lettering

Diagonal Marking

Bar Marking

Arrow Marking

Retro- reflectorised Traffic signs (Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing)

90 cm equilateral triangle

60 cm circular

90 cm high octagon

60 cm equilateral triangle

90 cm circular

Direction and Place Identification signs upto 0.9 sqm size board. (Providing and erecting direction and place identification retro-reflectorised sign asper IRC:67 made of encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminium sheeting, 2 mm thick with area not exceeding 0.9 sqm supported on a mild steel single angle iron post 75 x 75 x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 x 45 x 60 cm, 60 cm below ground level as per approved drawing)

Direction and Place Identification signs with size more than 0.9 sqm size board. (Providing and erecting direction and place identification retro- reflectorised sign asper IRC :67 made of encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminium sheeting, 2 mm thick with area exceeding 0.9 sqm supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm, 2 Nos. firmly fixed to the ground by means of properly designed foundation with M 15 grade cement concrete45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing)

Road Delineators (Supplying and installation of delineators (road way indicators, hazard markers, object markers), 80-100 cm high above ground level, painted black and white in 15 cm wide stripes, fitted with 80 x 100 mm rectangular or 75 mm dia circular reflectorised panels at the top, buried or pressed into the ground and confirming toIRC-79 and the drawings.)

Road Markers/Road Stud with Lense Reflector (Providing and fixing of road stud 100x 100 mm, die cast in aluminium, resistant to corrosive effect of salt and grit, fitted with lense reflectors, installed in concrete or asphaltic surface by drilling hole 30 mm upto a depth of 60 mm and bedded in a suitable bituminous grout or epoxy mortar, all as per BS 873 part 4:1973)

Providing Solar double sided LED flashing Road Studs flashing @ 60 /min or 90/min with alloy metal body of size approx.110x90x30mm, with anti lift type solid moulded single shank ,LED light having luminosity >= 7500mcd and fixing on road surface or on median ends or such hazardous locations poited out by the engineer in charge with epoxy and anti-theft patent instalation system.

Providing and erecting street light mounted on a steel circular hollow pole of standard specifications for street lighting, 10 m high spaced 40 m apart, 1.8 m overhang on both sides if fixed in the median and on one side if fixed on the footpath, fitted with sodium Vapour lamp and fixed firmly in concrete foundation.

Utility Shifting Items

1. Shifting of Utilities of PSPCL obstructing in the project work relocated to the appropriate location with consultation to the utility owning department @ amounting to Rs. 480237/- exclusing GST after verification from the utility owning department.

2. Shifting of Utilities of BSNL obstructing in the project work relocated to the appropriate location with consultation to the utility owning department @ amounting to Rs. 464566/- exclusing GST after verification from the utility owning department.

UNICON BUILDERS AND CONTRACTORS (BID ID -3325300)