Pdg. Patchwork on Rai Malikpur (Raj. Border to N/Chaudhary-NNL-M.Garh road)

Amount

Providing & laying 300 mm thick compacted granular sub base consisting of filter layer confirming to table 400.1 Grading-III of MoRT&H 5th edition 2013, mixing in a mechanical mix plant at OMC, carriage of mix material to the site of work, spreading in uniform layer with motor grader on prepared surface and compacting with vibratory powder roller to achieve desired density complete as per Clause No. 401 of MoRT&H specifications. Note:- 1. Only crushed metal material should be used. No local earth sand shall be used. The material finer than 425 micron shall have zero Plasticity Index (PI) 2. Material and operation manufacturing shall be approved by Engineer.

Manufacturing, supplying and laying of precast cement concrete rectangular block (0.45m x 0.30m x 0.15m) M-30 grade using minimum cement concrete 340 Kg/ per cum with digital batching plant duly compacted with table vibration including setting in position over bed prepared with 25mm thick fine sand and filling up the joints with fine sand (N.S.)

Providing and laying tack coat with bitumen VG-10 grade pressure distributor at the rate of 0.20 kg per sqm. On the prepared bitumen/granular surface cleaned with mechanical broom including cost of bitumen as per clause No. 503 (5th edition) 2013 as per MoRT&H specification. As per instructions issued by the MoRT&H time to time regarding bitumen will be followed strictly.

Providing and laying 50mm thick compacted Dense Bituminous Macadam (DBM) in one layer with 80-100 TPH batch type hot mix plant and with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibrator and tandem rollers to achieve the desired compaction as per clause No. 505, and 113.3 of MoRT&H specification for road and bridge works (5th Revision) of 2013 / latest edition using minimum 4.50% bitumen grade [VG-30] as binder content by weight of total mix, complete in all respect i/c cost of bitumen, instruction issued from time to time by MORT&H regarding machinery & bitumen will be followed strictly. The use of self propelled mechanical paver finisher with electronic sensor device conforming to MORT&H specification is mandatory. If bitumen required more than 4.50% as per job mix formula no extra payment will be made, extra bitumen required will be considered as incidental to work. Note: - Before carrying out bituminous work, coating & stripping of bitumen aggregate mix is to be performed in accordance with IS-6241. If coating and stripping of bitumen aggregate mix is less than 95%, anti-stripping agent will be used by contractor. The anti-stripping agent should conform to the requirement as stipulated in IS 14982:2017. The cost so incurred will be considered as incidental to work and noting extra shall be payable. The type and brand of anti-stripping agent alongwith procedure shall be approved by SE-in-Charge in writing before start of work. A proper record of results be maintained and same shall be submitted along with bills by the contractor. Note: Before laying DBM on existing road surface, any existing pot holes and cracks over and above shall be repaired and sealed in accordance with clause No. 3004.2 and 3004.3. Proper measurement and consumption shall be entered in M.B. but no payment on this account shall be made, these are incidental to work.

Providing and laying 30mm compacted thickness of Bituminous Concrete (BC) in one layer with 80-100 TPH Batch Type Hot Mix Plant with bituminous binder VG-40 @ 5.4% (minimum) 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 or with pneumatic tyred roller of 12 to 15 tonne weight with a tyre pressure of at least 0.56 MPa and tandem rollers to achieve the desired compaction as per Clause NO. 507 of MORT&H specification (Vth revision)-2013 complete in all respect. If bitumen required is more than 5.4% as per job mix formula no extra payment will be made, Extra bitumen required will be considered as incidental to work. Note: - Before carrying out bituminous work, coating and stripping of bitumen aggregate mix is to be performed in accordance with IS-6241. If coating and stripping of bitumen aggregate mix is less than 95%, anti-stripping agency will be used by contractor. The anti-stripping agent should conform to the requirement as stipulated in IS 14982:2017. The cost so incurred will be considered as incidental to work and noting extra shall be payable. The type and brand of anti-stripping agent along with procedure shall be approved by SE-in-Charge in writing before start of work. A proper record of results be maintained and same shall be submitted along with bills by the contractor. Thickness of BC laid over the existing Black Top surface is to be adjusted in such a manner that a camber of 2.5% is achieved. Any extra quantity over and above the quantity provided in the DNIT, required to achieve 2.5% camber shall be incidental to work. Note: - Before laying BC on existing road surface, any existing pot holes and cracks shall be repaired and sealed in accordance with clause No. 3004.2 and 3004.3. Proper measurement and consumption shall be entered in M.B. but no payment on this account shall be made, these are incidental to work.

Providing & Marking center line / side line 2.5mm thick (minimum) with hot applied thermo-plastic road marking paint 10 Cms wide/ 15cm wide complete in all respect such as furnishing all labour, materials, tolls equipments including all incidental costs necessary for carrying out in work at site confirming to the technical specification as clause No. 803 of MORT&H specification for road and bridge works (5th revision) of 2013/ Latest edition. Each container of the thermoplastic material shall have the name trademark or other means of identification of manufacturer, batch number, date of manufacture color maximum application temperature and maximum heating temperature. The thermoplastic paint material shall be of Asian Paint-Apcomark/Berger-Sigmarc/Prismo. The glass beads shall be of Potters/Sovitec/Fleolite. The thermoplastic material shall be sampled and tested in accordance with appropriate ASTM/BS method. The contractor shall furnish to the Engineer-in-Charge a copy of certified test reports from the manufacturer of the thermoplastic material meet all requirement of the specifications. The reflectorzing glass beads shall meet the requirement of clause 803.4.2 and test methods mentioned in clause 803.4.2.4 shall be meticulou8sly followed. The minimum thickness specified is exclusive of surface of glass beads .the method of thickness measurement shall be in accordance with appendix B and C of BS:3262 (part-3). Note:- Before start of work the contractor shall give brand , batch no. , manufacturing date of the material to be used.

M/s K.K. Construction Company

RSR Construction Company

Jai Bhagwan, Contractor, Gandhi Nagar, Delhi Road, Dadri

KALUWALA CONSTRUCTION PRIVATE LIMITED