Public Works Department Tender

Providing & Laying 30 mm thick compacted Bituminous Concrete (BC) in one layer with 100-120 TPH batch type hot mix and with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and with pneumatic type rolled of 12 to 15 tonne weight with a tyre pressure of at least 0.56 MPA and tandem roller to achieve the desired compaction as per clause No. 507 MoRT&H specification (5th Revision) 2013 for road and bridge works (5th Revision)2013 using minimum 5.4% to bitumen grade VG-30 as binder content by weight of total mix, complete in all respects 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 in mandatory.If bitumen required more than 4.50% as per job mix formula no extra payment will be paid extra bitumen required will be considered as incidental to work. Job mix formula shall be approved S.E. Incharge in writing before start of work.Note: - Before carrying out bituminous work coating and stripping of bitumen aggregate mix is to be performed accordance with IS 6241. If coating and stripping to bitumen aggregate mix is less than 95% anti stripping agent will be used by the contractor. The anti - stripping agent should be conform to the requirement as stipulated in IS 14982:2017. The cost so incurred will be considered as incidental to work and nothing extra shall be payable. The type and brand of anti stripping agent along with procedure shall be approved by Engineer-in-Charge in writing before start of work. A proper record of result be maintained and same shall be submitted along with the bill by the contractor.

Providing and marking center line / side line 2.5mm thick (minimum) with hot applied thermo-plastic road marking paint 10 Cm wide / 15 cm wide complete in all respect such as furnishing all labour, materials, tools equipment including all incidental costs necessary for carrying out in work at site conforming 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 sampled and tested in accordance with appropriate ASTM/BS copy of certified test reports from the manufacturer of the thermoplastic material meet all the 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 exclusive of surface of glass beads the mentod the thickness measurement shall be in accordance with appendix B & C of BS 3262 (part -3) Note- Before start of work the contractor shall given brand, batch No. , manufacturing dated of the material to be used and get approved the same from Engineer-in- Charge before use.

Providing & erecting OVERHEAD SIGNS gantry supported M.S. pipe structure complete as per drawings, Technical Specifications and as directed by Engineer-in-Charge including construction R.C.C. foundation for providing of M.S. Tubular structure for Cantilever signage at given site as per drawing enclosed. The C.C. mix to be in ratio of 1:1½:3 (RCC 1:1½:3) and that of lean to be ratio of 1:3:6 the work will be carried out as per the instructions of Engineer-In-Charge. Note :- Foundation including reinforcement etc. as per drawing. Cantilever over head sign Gantry (r-Type) frame / truss size - 3.05 m x 1.525 m

Providing and fixing sign boards on the gantry size 3.05 m x 1.525 m made out of retro-reflective sheeting of high intensity micro prismatic grade conforming to IRC:67 -2012 Type-IV standards fixed on 4mm thick Aluminum Composite Panels (ACP Sheet) as base board with pressure-senstive adhesive having 0.5mm thick Aluminum on both sides. The messages (legends, letters, numerals etc.) and boarders of Recto reflective boards shall be of cut letters made in transparent overlay film pasted over the base sheeting with pressure senstive adhesive or as insturcted by the manufacturers or as directed by the Engineer-in-Charge. Note-1) Work will be carried out as per MoRTH specification for road and bridges works (5th Revision) 2) Recto reflective sheeting of high intensity micro- prismatic grade conforming to IRC 67-2017 Type- IV standards shall be of Avery Dennision / 3M make only. 3.) Warrenty and Durability as per clause 801.3.11 of MoRTH specification 5th Revision will be applicable which is reproduced as under: The contractor shall obtain from the manufacturer a ten year warrenty for satisfactory field performance including stipulated retro-reflectance of the retro- reflective sheeting of micro prismatic sheeting and s seven year warrenty for high intensity grade and submit the same to the Engineer. The warrenty shall be inclusive of the screen printed or cut out letters / legends and their bonding to the recto reflective sheeting. The contractor / supplier shall also furnish the LOT numbers and certifications the the signs and materials supplied against the assigned work meets all the stipulated requirements and carrry the stipulated warrenty and that the contractor / suppliers is the authorized convertor of the particular sheeting. All signs shall be dated during fabrication with indelible marking to indicated the start of warrenty. The warrenty shall also cover the replacement obligation by the sheeting manufacturer as well as contractor for replacement/ repair / restoration of the recto- reflective effeciency. A certificate in original shall be given by the sheeting manufacturer that its offered recto- reflective sheeting has been tested for various paremeters such as co-efficient of retro- reflection, day / night time colour and luminance, shirinkage, flexibility, linear removal, adhesion, impact resistance, specular gloss and fungus resistance; the tests shall be carried out by a Government Laboratory in accordance with various ASTM procedures and the the result must show that the sheeting has passed the requirement for all the above mentioned parameters. A copy of the test reports shall be attached with the certificate.

Reinforcement cement concrete 1:2:4 Kilometer Stone on village road of standard design fixed in position including finishing painting and lettering (HSR 10.129 (ii) + 16.75 (b) ii

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 thick steel plate of 50 mm duly painted as per column mentioned in the Drawing and fixing at site in 60 x 60 x 75 cm cement concrete 1:2:4 block complete in all respect.

Pavement Marker (Cat Eyes) Moulded shank raised pavement markers made of polycarbonate and ABS moulded body and reflective panels with micro prismatic lens capable of providing internal reflection of the light entering the lens face and shall support a load of 16000 KG tested in accordance to ASTM D 4280 Type H and complying to specifications of Category A of MORTH Circular No. W/NH/33023/10-97-DO III dt. 11.06.1997. The height width and length shall not be exceed 50mm, 100mm and 100 mm and with minimum reflective area of 13 Sqcm. On each side and the slope to the base shall be 35+/- degree. The strength of detachment of the integrated cylindrical shanks, (of diameter not less than 19+/-2 mm and height not less than 30+/- mm) from the body is to be a minimum value of 500 Kg. Fixing will be by drilling holes on the road for the shanks to go inside, without nails and using epoxy resin based adhesive as per manufacturer’s recommendation and complete as directed by the engineer (of reputed make such as Avery Dennison/3M) Pavement marker (Cat Eye) moulded shank raised pavement markers made of polycarbonate and ABS moulded body and reflective pannels with micro prismatic lens capable of providing internal reflection of length entering the lens face and shall support a load of 16000 Kg. tested in accordance to ASTM D 4280 Type H and complying to specification of category of A to MORTH circular No. W/NH/33023/10-97- DO III dated 11.06.1997. The height width and length shall not be exceed 50mm, 100mm and 100mm and with minimum reflective area of 13 Sqm. on each side and slope to the base shall be 35+-degree. The strength of detachment of the integrated cylindrical shanks (of diameter not less than 19+/-2 mm and height not less than 30+/- mm) from the body is to be a minimum value of 500 Kg. Fixing will be by drilling holes on the road for the shanks to go inside, without nails and using epoxy resin based adhesive as per manufacturere's recommendation and complete as directed by engineer (of reputed make such as Avery , Dennison/ 3M)

HAZARD.MARKER:- To be fixed on bridges/culverts etc. Providing and fixing retro reflective hazard marker confirming to IRC 79:1981 of size 900x300 mm with back support of M S angle 25*5x3 mm and leg post of 80mm dia having 1.6mm thickness duly painted, 1500 mm high embedded into 0.3x0.3x0.45m M20 grade Concrete as per site requirements, using non- metallic micro-prismatic retro-reflective sheet confirming to IRC: 6720'12 type lY specification fixed on 3 mm thick aluminum composite Material sheet as base having 0.5 mm thick aluminum on both side

Recovery items: The rates quoted against recovery items will not be included in the total amount rather it will be deducted while calculating financial statement of the agency. Material obtained from dismantling of existing brick work have been calculated taking assumption that 80% of theoretical material will be retrieved. The dismantled material can used in any of the item for the work after modification (bringing it to required specifications) after approval from employer. In case it is not possible to use this material on the work, the agency can take away this material. This material can be taken away by the agency at the price quoted by the agency but minimum price to be quoted is limited to reserve price as fixed and mentioned as under:- Bituminous mix material @ Rs. 1357.00 per cum