Public Works Department Tender

Providing and installing shoulder mounted direction signage of various sizes using non-metallic micro prismatic retro reffective sheet conforimng to IRC-67-2012 type IV, HIP specfication fixed on 3 mm thick Aluminium composite panels as base board with pressure sensitive adhesive having 0.5 mm thick Aluminium on both sides supported on single or two nos, Mild steel pipe post 80 mm NB medium class 4 mm thick embeded in M-20 grade concrete foundation of size (450 mm X 450 mm X 600 mm) complete as per drawings Technical specfication and as directed by Engineer-in-Charge. More than 0.9 Sqm board (To be supported on Two Nos:M.S Pipe posted) Size 1200 X 900

Providing & Marking center line / side line 2.5 mm thick (minimum) with hot applied thermo-plastic road marking paint 10 cms wide/15 cm wide complete in all respect such as furnishing all labour, material, tolls equipment 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 work. (5th revision) of 2013/latest edition. Each container of the thermoplastic material shall have the name trademark or other means of identification of manufactureer, batch number, date of manufacture color maximum application temperature and maximum heating temperature. The thermoplastic paint material shall be of Asian Paint-Apromark/Berger-Sigmarc/Prismo. The glass beads shall be of Potters/Sovitec/Fleolite. The thermoplastic material shall be sampled and tested in accordance with appropriateASTM/BS method, The contractor shall furnish to the Engineer-in-Charge a copy of certified test report from manufacturer of the thermoplastic material meet all requirement of the specification. The reflectorizing glass beads shall meet the requirement of clause 803.4.2 and test methods mentioned in clause 803.4.2 shall be meticulously followed. The minimum thickness specified is exclusive o 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., manufacruing date of teh material to be used and get approved the same from Engineer-in-charge before use.

Providing & fixing public information board consisting of 75 mm GI pipe of size 2.45 m X 1.15 m with 900 mm X 900 mm GI sheet 16 gauge connected/welded with 5 mm th. Steel plate of 50 mm duly painted as per column mentioned in the Drawing and fixing at site in 60x60x75 cm cement concrete 1:2:4 block complete in all respect

Providing & Laying 50 mm thick compacted Dense Graded Bituminous Macadam (DBM) in one layer with 100-120 TPH batch type hot mix plant and with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with appropriate rollers to achieve the desired compaction as per clause No. 505 MoRT&H specification for road and bridge works (5th edition) 2013 using minimum 4.50% to bitumen grade VG-30 as binder content by weight of total mix, complete in all respect including 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 fitted with electronic sensor device conforming to MoRT&H specification (5th edition) 2013 in 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.(NS) Note:-Before carrying out bituminous work, coating & stripping of bitumen aggregate mis is to be performed in accordance with IS-6241. If coating and stripping of bitumen aggregate mis is less than 95% anti-stripping agent will be used by contractor. The anti-stripping agenct 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 result be maintained and same shall be submitted along with bill by the contractor. Note: - 1. Where there is DBM on existing black top , cracks shall be sealed as MoRT&H specification 5th revision clause No. 3004.3, which may consists of (i) Fog seal/ or (ii) crack filling and or (iii) patch work repair as required at site in accordance with clause No. 3004.3.2, 3004.3.3 and 3004.2 of MoRT&H specification 5th revision respectively. Proper measurement and consumption shall be entered in MB for cracks sealed but no payment on this account shall be made as crack filling is incidental to work.

Providing & laying 150 mm thick (Compacted) stone metal (G-II) 53mm to 22.4mm gauge wearing coat to water bound macadam in layer of 75mm each using screening type ‘B’ compacting with 3 wheeled steel roller/vibratory roller to achieve the desire density including lighting, guarding barricading and maintenance of diversion etc. as per clause No.404 of MoRT&H specifications for road & bridge (5th Revision) of 2013 as per drawing and design directed by the Engineer complete in all respects.(N.S. )Note: - 1.Only crushed stone metal material should be used. No local earth/natural occurring sand shall be used. The material finer than 425 micron shall have zero Plasticity Index (PI). 2. Materials to be used and operations of manufacturing shall be approved by the engineer.

Providing and laying 100 mm thick granular sub base consisting of filter layer confirming to Table 400.1 Grading - VI of MoRT&H 5th edition, 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 power 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. Materials to be used and operation manufacturing shall be approved by engineer.

Providing and laying 100 mm thick granular sub base consisting of drainage layer confirming to Table 400.1 Grading –III of MoRT&H 5th edition, 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 power 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. Materials to be used and operation manufacturing shall be approved by engineer.

Providing and laying tack coat with bitumen VG-10 grade pressure distributor at the rate of 0.30 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 (N.S.)

Providing and applying primer coat with bitumen emulsion (S.S grade-I) 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 as per MoRT&H specification for road & bridge (5th Revision) of 2013 as per drawing and design directed by the Engineer complete in all respects as per clause No.502. (N.S.)