Re-inviting tender for the work of IRQP of NH-73 (New NH-7) from RD 153.853 to 160.353 (Barwala Bypass) in Panchkula Distt. (Affected portion from RD 157.753 to 158.203 alongwith junction)

Amount

Providing and laying 150mm Dry Lean Cement Concrete Sub–Base Construction of dry lean Cement Concrete M-10 sub base over a prepared sub grade with coarse and fine aggregate conforming to IS 383 the size if course aggregate not exceeding 25 mm aggregate cement ratio not to be exceed 15:1 aggregate gradation after blending to be as per table 600-1of MoRT&H specification (5th edition) cement content not to be less than 150 kg/ cum optimum moisture content to be determined during trail length construction, concrete strength not to be less than as 10 MPA at 7 days mixed in the batching plant transported to site laid with a paver compacting with 5-10 tonne vibratory roller, finishing and curing as per clause 601 of MoRT&H specification (5th edition ) 2013. Note: - If cement contents are required more than 150 Kg. per cum to achieve strengthening it will be incidental to work and nothing shall be payable on this account.

Providing and laying 230mm cement concrete of un-reinforced, dowel jointed, plain cement concrete pavement M-40 over a prepared sub base with 43 grade cement @ minimum 360 Kg. per cum, coarse and fine aggregate not exceeding 25mm, mixed in a batching and mixing plant as per approved mix design, transported to site, laid with a fix form or slip form paver, spread, compacted and finished in a continuous operation including provision and cost of contraction, expansion, construction and longitudinal joints, joint filler, separation membrane, sealant primer, joint sealant, debonding strip, dowel bar, tie rod, admixtures as approved, curing compound, finishing to lines and grades as per drawing and panel size 2.75 mtr. x 3.75 mtr., (on Derabasi road side) and panel size 3.75 mtr. x 5.00 mtr., (from Km. RD 157.753 to 158.203) and dowel bars 400 mm long M.S 32 mm dia @ 300 mm C/C, tie bars-640 mm deformed bars, 12 mm dia @ 720 mm C/C, provide 125 micron PVC sheet between DLC & PQC and MoRT&H specification No.602. 5th edition 2013 (NS). Note: - Minimum cement contents for this item will be 360 Kg. per cum of concrete as per approved job mix formula. If the cement content is more than 360 kg/cum, then the extra cement will be incidental to work and nothing shall be payable on this account.

Providing and laying 200 mm thick granular sub base consisting of drainage –cum-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. Material to be used and operations of manufacturing shall be approved by engineer.

Providing and laying 80mm thick interlocking paver blocks ISI marked (IS Code: 15658:2006_ of all shapes and colours in design mix cement M-40 as per IRC:SP:63-2004, over a bed of 30mm thick fine sand complete in all respect.( HSR.10.159)

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/)

Providing and installing shoulder mounted direction signage of various sizes using non-metallic micro prismatic retro reflective sheet conforming to IRC-67-2012 type IV, HIP specification 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 embedded in M-20 grade concrete foundation of size (600 mm X 600 mm X 750 mm) complete as per drawings Technical specification and as directed by Engineer-in-Charge. Size 1200mm x 900mm.

Providing & fixing retro reflective hazard marker confirming to IRC79: 1981 of size 900 x 300 mm with back support of M. S. angle 25 x 25 x 3 mm and post of 50 x 50 x 5 mm, 1500 mm high embedded into 0.3 x 0.3 x 0.3 m M20 grade concrete as per site requirements, using non-metallic micro-prismatic retro reflective sheet confirming to IRC: 67-2012 type IV specification fixed on 3 mm thick aluminium composite. Material sheet as base board with pressure sensitive adhesive having 0.5 mm thick Aluminium on both sides.(of reputed make such as Array Dennisson/3M).

Providing and marking centerline /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, 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 work (5th revision0 of 2013/ Latest edition. Each container of the thermoplastic material shall ha e the name trademark or other means of identification of manufacturer batch number, date of manufacturer 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 report from the manufacturer of the thermoplastic material meet all requirement of the specifications. The reflector zing glass beads shall meet the requirement of clause 803.4.2 and test methods mentioned in clause 803.4.2.4 shall be meticulously 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 number, manufacturing date of the material to be used along with a photocopy of bill duly signed by the contractor and get approved the same from Engineer-In-Charge before use.

Earth work in excavation in foundations, trenches, etc. in all kinds of soils, not exceeding 2 meters depth including dressing of bottom and sides of trenches, stacking the excavated soil, clear from the edge of excavation and subsequent filling around masonry, in 15 cm layers with compaction, including disposal of all surplus soil, as directed within a lead of 30 meters.(HSR 6.6)

Cement Concrete 1:4:8 with brick ballast 40mm nominal size in foundation and plinth (HSR.10.36)

Cement Concrete 1:4:8 with stone aggregate 40mm nominal size in foundation and plinth. (HSR.10.39)

Cement Concrete 1:4:8 with stone aggregate 40mm nominal size in foundation and plinth.(HSR.10.41)

Precast cement concrete 1:2:4 with stone aggregate 20 mm nominal size in Kerbs and the like items, finished smooth with 6 mm thick cement plaster 1:3 on exposed surface including from work, placing and fixing in position, complete at the ground level or in first storey. (HSR.10.77)

Cement concrete 1:1½:3 with stone aggregate 20 mm nominal size for reinforced concrete work in slabs with inclination not exceeding 25 degree with horizontal, excluding steel reinforcement, but including centering and shuttering, laid in position, complete in all respect. (HSR. 10.82 + 10.95 (a)).

Cement concrete 1:1½:3 with stone aggregate 20 mm nominal size for reinforced concrete work for walls (10cm to 20cm thickness) straight and curved excluding steel reinforcement but including centering and shuttering, laid in position complete in all respects (HSR.10.87+10.95 a)

Cement concrete 1:1½:3 with stone aggregate 20mm nominal size for reinforced concrete work in footing, strips, foundation, rafts, pedestal and approach slabs of bridges etc. but excluding steel reinforcement and including centering and shuttering, laid in position, complete in all respects. (for work upto 1.5 Mtrs. below ground level). (HSR. 10.90 + 10.95 (a)).

First class brick laid in cement sand mortar 1:5 in foundation and plinth (HSR.11.3)

First class brickwork laid in cement sand mortar 1:3 in first storey upto 4 meters above plinth level. (HSR.11.10)

Extra for making tapered surface of brick masonry. (HSR.11.99) Note:- The labour rate of this item includes the cost of wastage of bricks involved in tapering.

Brick-on-edge flooring laid in cement sand mortar 1:4 on 75 mm thick cement 1:8:16 and 100 mm sand filling and cement pointed 1:2 on top. (HSR.14.23)

Cement pointing 1:2 deep variety on brick and tile work.(HSR.15.60)

Striking joints in lime or cement on brick and tile walls. (HSR.15.69 a)

Applying priming coat with cement primer in all shades on newly plastered or concrete exterior surfaces. (Note:- First quality paint of reputed make firm such as Goodlass-Nerolac, Berger, Garware, Jenson, Nicholson, Asian & Shalimar Shall be used as approved by Engineer-in-charge in writing, Drum of paint shall be opened in presence of Engineer-in-charge). (HSR 16.25).

Painting two coats with ready-mixed exterior paint in all shades on newly plastered or concrete surface of walls(Note:- First quality paint of reputed make firm such as Goodlass-Nerolac, Berger, Garware, Jenson, Nicholson, Asian & Shalimar Shall be used as approved by Engineer-in-charge in writing, Drum of paint shall be opened in presence of Engineer-in-charge). (HSR 16.26).

Earth work in embankment in central verge and including excavation of earth, in all kind of soil including dressing, watering all allowances for labour hardness wetness irrespective of all lead and lift, but including compensation for earth taken from private land, fields etc. and to the entire satisfaction of the Engineer. Note:- No earth work will allowed to be taken from PWD B&R/ROW except for surplus earth after approval from Engineer.

Fe-500 EQR TMT steel bar for RCC work, where not included in the complete rate of RCC including bending, binding & placing in the position complete in all respect. Note:- Reinforcement shall be measured in length including hooks, if any, separately for different diameters as actually used in work, excluding overlaps. From the length so measured, the weight of reinforcement shall be calculated in tones on the basis of IS:1732.Wastage, overlaps, couplings, welded joints, spacer bars, chairs, stays, hangers and annealed steel wire or other methods for binding and placing, shall not be measured and cost of these items shall be deemed to be included in the rates for reinforcement). (NS).

Notes:-1. The item for which no rate or price has been entered in will not be paid for by the Employer when executed and shall be deemed to be covered by the other rates and prices in the Bill of Quantities (Refer: ITB Clause 13.2 and Part I General Condition of Contract 39.3). 2. Unit rates and prices shall be quoted by the bidder in Indian rupees [ITB Clause 14.1]. 3. Deleted.

Krishna Construction Co