Periodical Renewal on Jalandhar Kapurthala Sultanpur Lodhi Dadwindi Lohian Gidderpindi road section from Km 48 490 to 54 000 on NH 703 A in the State of Punjab Length 4 452 KM

Amount

Excavation in soil using Hydraulic Excavator and Tippers with disposal upto 1000 meter (Excavation for roadwork in soil with hydraulic excavator cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, and transporting to the embankment location within all lifts and leads upto 1000m) complete in all respect as per MORT&H specifications. Clause 304 (5th Rev-2013)

Providing & laying spreading and compacting Granular Sub Base 150 mm thick for shoulders in one layer of natural sand, crushed gravel, crushed stone, crushed slag or combination thereof depending upon the grading required. Use of material like brick metal, Kankar & crushed concrete shall be permitted in the lower sub base. The material shall be free from organic or other deleterious constituents and shall conform to the grading given in Table 400-1 and physical requirements given in Table 400-2 grading III and IV shall preferably be used in lower sub base. Grading V & VI shall be used as a sub base-cum-drainages layer. Where the sub base is laid in two layers as upper sub base & lower sub base, the thickness of layer shall not be less than 150mm transportation of material and spreading on the prepared sub grade with help of motor grader to required slopes and grades with moisture contents 1% to 2% the optimum moisture content and rolling with static smooth wheeled roller (80-100KN) in case compacted layer does not exceed 100mm and with vibratory roller (of minimum 80-100 KN) for compacted layer not exceeding 250mm to achieve field density not less than 98% of maximum dry density determined in laboratory, checking for any high spots or depressions which become apparent corrected by removal or adding fresh material , including cost of tools and plants, templates, barriers, lighting arrangements at night maintenance of diversions, regulation of traffic etc. complete in all respects as per MORT&H specification 401, as per drawing, instructions and to the entire satisfaction of Engineer, Quality Control of work and arrangement of traffic shall be maintained as pr section 900 & clause 112 of MORT&H specifications 5th revision 2013 respectively. The protection of edges of granular sub base extended over the full formation as shown in the drawing shall be considered incidental to the work of providing and laying GSB and no extra payment shall be made for the same. Rate shall be paid as per clause 401.8 of MORT&H specifications (5th revision) 2013.

As per MORT&H specification 401, as per drawing, instructions and to the entire satisfaction of Engineer. Quality Control of work and arrangement of traffic shall be maintained as per section 900 & clause 112 of MORT&H specifications- 2001 (up to date revision) respectively. The protection of edges of granular sub base extended over the full formation as shown in the drawing shall be considered incidental to the work of providing and laying GSB and no extra payment shall be made for the same. Rate shall be paid as per clause 401.8 of MORT&H specifications (5th .Reviesion.2013).

Providing and applying tack coat with Emulsion RS before laying 50 mm thick DBM for Patch work & 40 mm BC as per I:S 8887 with approval of Engineer @ 0.20 Kg. Per Sqm. area with pneumatic tyred self propelled pressure sprayer equipped arrangement, suitable pump, adequate capacity compressor and spraying bar with nozzles for spraying material uniformly at specified rate including all kind of material and labour inclusive of cleaning of surface free from dust, dirt and any extraneous materials including curing as per requirements including cost of barriers, lighting arrangements at night, maintenance of diversion, and regulation of traffic etc. complete in all respects as per Ministry of Road Transport & Highways specifications Clause No. 503 (5th Revision.2013) .

Providing and laying Dense Bituminous Macadam (Grading-2) in single layers of 50 mm for Patch Work compacted thickness in a single course after applying tack coat @ 0.20 Kg. per Sqm. area on black top surface over the base previously prepared in accordance with Ministry of Road Transport & Highways specifications (5th revision) after mixing the aggregate and VG-40 Grade bulk Bitumen @4.5%. by weight of total mix in a Electronic operated hot Batch type hot mix plant as per approved mix and laying the same over black top surface with electronic sensor paver in accordance with clause 505of Ministry of Road Transport & Highways specification Fifth Revision (2013) for Dense Bitumen Macadam. After spreading of the mix as per clause 505.4.8, the entire surface during the operations shall be rolled with road roller of 8-10 tonne and then 6-8 tonne smooth wheeled tandem roller (static weight) as per 505.4.9. Through unit rate for this item includes the cost of aggregate, bitumen, fuel for heating bitumen in a boiler, premixing of stone aggregate and bitumen in a Hot Mix plant and carriage from hot plant to site of work, templates, barrier, lighting arrangement and sundries etc. and the execution of the work shall confirm to clause 505 of Ministry of Road Transport & Highways specifications for Road and Bridge works (5th Revision 2013) The Dense Bitumen Macadam for the purpose of payments shall be measured in Cubic Meter.

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.

Providing & laying Bituminous Concrete 40 mm compacted thickness in a single course after applying tack coat 0.20 Kg. per Sqm after mixing the aggregate and VG-40 Bulk Bitumen in a Electronic operated batch type hot mix plant as per approved mix and laying the same with the help of electronic sensor paver as per MORT&H specifications.

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. Binder CRMB-55 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.

Providing and Marking centre line edge line road with HOT applied thermoplastic compound 2.50mm thick on bituminous surface including refectories glass beads @ 250gms per sqm area by machine including traffic control arrangements as per IRC-35 corrected up to date the finish surface to be level finish and free from streaks and holes complete in all respect such as furnishing all labor, material tools equipment’s including all incidental costs necessary for carrying out the work at site conforms to technical specifications complete in all respect as per MORT&H specification (5th Rev. 2013).

Reinforced cement concrete M-15 grade Kilometer stone of standard design as per IRC – 8-1980, fixing in position including Painting and Printing as per conforms to technical specifications complete in all respect.

5 th km Stone Pre cast stone

Ordinary km Stone Pre cast stone

Hectometer Stone Pre cast stone

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. As per MORT&H specifications and the Satisfaction of Engineer incharge complete in all respect.

90 cm equilateral triangle (Cautionary/Warning Sign)

60 cm circular

90 mm x 75 mm rectangular

60 cm x 60 cm square

90 cm high octagon (Stop Signs)

Hazard Marker sign board 300x900mm rectangular as per IRC 67-2012 with high intensity micro prismatic grade retro reflective sheeting type XI as per ASTM D 4956 09 and IRC 67 2012 fixed over 4mm thick Aluminium composite material (ACM) sheeting having skin thickness of 0.4 to 0.5 mm on both sided and fixing the same with suitable size aluminium alloy riverts @ 200 mm c/c to back support frame of 25x25x3mm angle iron supported on a mild steel angle iron post 65x65x6mm firmly fixed to ground including foundation concrete M-25 of size 0.45x0.45x0.60m for vertical post complete as per clause 801 of MORT&H specifications. (5th Rev.2013)

Providing & Fixing Cat 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).As per MORT&H specifications and the Satisfaction of Engineer incharge complete in all respect.

Brick masonry work in 1:3 in sub-structure complete excluding pointing and plastering, as per drawing, MORT&H specifications and the Satisfaction of Engineer incharge complete in all respect.

Plastering with cement mortar (1:3 ) on brick work in sub-structure as per drawing, MORT&H specifications and the Satisfaction of Engineer incharge complete in all respect.

Painting Two Coats on New Concrete Surfaces (Painting two coats after filling the surface with synthetic enamel paint in all shades on new plastered concrete surfaces) as per drawing, MORT&H specifications and the Satisfaction of Engineer incharge complete in all respect.

BHUSHAN CHHURA AND CO.

M/s Rajinder Kumar Company