Request for Proposal (“RFP”) issued by NHIT Western Projects Private Limited (NWPPL) for Engagement of Agency/Firm for Pavement Rectification Works at Four – lane of Chittorgarh – Kota Road Section of NH-27 with project length of 160.50 kms in the state of Rajasthan.

Defects & Deficiency rectification cost

Tack Coat on Bituminous Surfaces Scope of Work: Providing and applying tack coat using bitumen emulsion on a prepared bituminous surface to ensure effective bonding with the overlying bituminous layer. Execution Requirements: 1) Clean the bituminous surface using a mechanical broom to remove dust and debris. 2) Use RS-1 grade bitumen emulsion conforming to IS:8887. 3) Apply uniformly at a rate of 0.20 to 0.30 kg/sqm using a bitumen pressure distributor. 4) Maintain spray temperature for Bitumious emulsion around 20°C to 70°C, and for CutBack 50°C to 80°C for best results. 5) Avoid overlapping, streaking, or excess pooling; ensure full surface coverage. Rate Inclusions: Rate includes Bitumen emulsion, labour, cleaning, spraying equipment, fuel, PPE, traffic control, Safety compliance and all incidental works. Relevant Code / Specification: MoRTH Clause 503, IS:8887

Dense Bituminous Macadam: Grade 1 with VG 40 Scope of Work: Providing and laying Dense Graded Bituminous Macadam (DBM) with 37.5 mm nominal size crushed aggregates (Grading 1), premixed with bituminous binder using a hot mix plant of adequate capacity, transported to site, laid by hydrostatic paver finisher with sensor control, and compacted with specified rollers to achieve the desired profile, thickness, and density. Execution Requirements: 1) Prepare mix with Grading 1 aggregates, VG-40 bitumen @ 4.5%, and filler in HMP (batch/drum). 2) Maintain mixing temp: 160-170°C, laying ≥150°C, rolling ≥100°C. 3) Lay mix using sensor-controlled hydrostatic paver finisher to proper profile and level. 4) Maintain layer thickness around 75–100 mm. 4) Compact with smooth wheel, vibratory, and PTR rollers to achieve ≥92% lab density (IS:12091). Rate Inclusions :The rate shall include cost of all materials (VG-40 bitumen, aggregates, mineral filler), mixing in HMP, heating, transportation, laying with paver, compaction using rollers, quality control testing, labour, machinery, fuel, PPE, barricading, signage, traffic control, environmental and safety compliance, and all incidental works required to complete the job in accordance with MoRTH specifications. Relevant Code / Specification: MoRTH Clause 505

Hiring of JCB Excavator with 0.65 Cum Bucket Capacity- This item involves the hiring of a JCB Excavator with a 0.65 cubic meter bucket capacity, on an hourly basis with a minimum usage commitment of 2 hours per deployment, excluding mobilization and demobilization time, which is in the vendor’s scope. The vendor is responsible for providing a certified operator, fuel, and comprehensive maintenance, tyre change etc. covering all minor and major servicing needs to ensure uninterrupted, reliable operation. The vendor shall ensure third-party validity, operator and equipment insurance validity, and a valid fitness certificate for the excavator. Accommodation and food for the operational crew are also included within the vendor’s responsibilities. All safety features, including a reverse horn, emergency shut-off controls, adequate lighting, and warning alarms, are mandatory and must be maintained in working order. The access permission from the relevant highway authorities for operating the Excavator is the responsibility of the client. The operator must be experienced and follow all safety and site-specific protocols strictly. Regular inspections must be conducted to uphold safe operating standards. Any breakdowns or repairs must be addressed immediately by the vendor to minimize downtime. Access permission to the worksite is the client’s responsibility.

Location

Salawatiya

Salawatiya

Salawatiya

Salawatiya

Salawatiya

Bijoliya

Bijoliya

Bijoliya

Bijoliya

Bijoliya

Bijoliya

Bijoliya

Bijoliya

Bijoliya

Dhabi

Dhabi

Dhabi

Dhabi

Dhabi

Dhabi

Dhabi

Dhabi