Construction of Minor Bridge at Km 56/6-8 of Nandyal -Thimmanayunipeta Road in Nandyal District(2nd call)

Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material as per MORTH specification no.304 (5th rev) In ordinary soils upto SDR soils using Machinery. (Above LWL excluding dewatering charges)

Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material as per MORTH specification no.304 (5th rev) In ordinary soils upto SDR soils using Machinery. (Below LWL including dewatering charges)

PCC (1:3:6) nominal mix in foundation with crushed stoneaggregate 40mm nominal size mechanically mixed, Placed in foundation and compacted by vibration including curing complete as per MORT&H spn.no.2100 (5th rev)

Vibrated cement concrete in Open foundationscomplete as per Drawing and technicalspecifications as per MORT&H specificationNos.1500, 1700 & 2100 (5th rev) M-15- Footings of abutments & wing walls & Raft

Plain Vibrated Cement Concrete in sub structure complete as per Drawing and Technical Specifications and as per MOST specification Nos.1500,1700 & 2200. (5th rev) -M-15 Substructure for abutments & wing walls

Vibrated Reinforced cement concrete in Sub structurecomplete as per Drawing and technical specificationsas per MORT&H specification Nos 1500, 1700 & 2200 (5th rev) VRCC M-20-Substructure Bed blocks & backing walls excluding cost of reinforcement height upto 5m

Furnishing and placing reinforced cement concrete VRCC M30 Super structure as per Drawing and technical specificationsas per MORT&H specification Nos.1500, 1600 & 1700and as per Most drg no.s SD/171 excluding cost of steel and fabrication charges (5th rev) for DECK SLABS height upto 5m

Construction of precast RCC railing of M30 grade , aggregate size not exceeding 12 mm, true to line and grade, tolerance of vertical RCC post not to exceed 1 in 500, centre to center spacing between vertical post not to exceed 2000 mm , leaving adequate space between vertiacal post for expansion, complete as per approved drawings and Technical Specifications as per MoRTH spn nos.2703,1500,1600,&1700 excluding cost of steel and its fabrication charges (5th rev)

PCC M15 grade levelling course below approach slabcomplete as per drawing and technical specificationsas per MORT&H spn no.2700 (5th rev)

Reinforced cement concrete approach slab excluding reinforcement and complete as per drawing andtechnical specifications as per Most drg no. SD/153 and as per MORT&H specification 1500, 1700 & 2100 (5th rev)-M-30-grade

Providing and laying cement concrete wearing coat M30 grade excluding reinforcement and fabrication charges complete as per drawingand technical specifications as perM.O.T.Drg.No.SD/151 as per MORT&H specificationspn.1500,1600,1700,2702 (5th rev)

Supplying ,fitting and placing uncoated HYSD barreinforcement in super structure complete as per drawing andTechnical Specifications as per MoRTH specification No. 1600.&2200 SUPER STRUCTURE

Supplying ,fitting and placing uncoated HYSD barreinforcement in sub structure complete as per drawing andTechnical Specifications as per MoRTH specification No. 1600.&2200 SUB STRUCTURE

Supplying ,fitting and placing uncoated HYSD barreinforcement in foundations complete as per drawing andTechnical Specifications as per MoRTH specification No.1600.&2200 FOUNDATIONS

Providing grouted rough stone revetment 300 mm thick with 300mm size rough stone grouted with0.25 Cum.ofC.C.1:4:8 mix using 40mm sizeHBGmetal / chips (SS5)graded includingcost,seignorage cess conveyance of all materialstosite, labour charges curing etc. complete.

Providing rough stone revetment 300 mm thick using 300mm size rough stonevariety including cost, seigniorage,cess andcon-veyance of all materials tosite, labourcharges etc., complete

Providing filter material underneath pitching in slopescomplete as per MOST specification Nos. 305, 309 &2504.

Backfilling behind abutments, wing walls and returnwall complete as per drawing and technicalas per MORT&H specification No 2200 ,Cl 710.1.4 of IRC :78

Providing and laying of filter media with Granular materials /stone crushed aggregates satisfyingthe requirements laiddown in clause 2504.2.2 ofMORTH Specifications to athickness of not lessthan 600 mm with smaller sizetowards the soiland bigger size towards the wall andproviedeover the entire surface behind abutment, wingwalland return wall to the full height compactedto a firmcondition complete as per drawing and Technical Specifications and as per MORT&H specification Nos.2200 and Cl.710.1

Providing weep holes in plain/ reinforced concrete abutment,wing wall/ return wall with 100 mm dia AC pipe, extendingthrough the full width of thestructure with slope of 1V : 20Htowards drawing face.Complete as per drawing and technicalspecifications and as per MORT&H specification No 2706 & 2200

Drainage spouts complete as per drawing and technical specifications and as per drg no.SD/205

Providing and laying boulders apron on river bed for protection against scour with stone boulders weighing not less than 40 kg each complate as per drawing and Technical Specifications (5th rev) Boulder Laid Dry without Wire Crates

Forming embankment with borrowed useful earth from outside road boundary bymechanical means upto SDR with all leads and lifts including pre-watering of soil atborrow area, removal of top soil, excavation of soils at borrowed area, conveyance ofsoil, depositing the soil on the embankment, spreading soil, breaking clods, sectioning, grading and consolidation with 8 to 10 Tonnes Vibratory Road Roller @OMC to meet requirement of table 300-2 of MoRT&H, including all hire andoperational charges of T&P and seigniorage charges, complete for finished item of work as per MoRT&H specification 305 (5th revision) (Payment will be made based on level for finished item of work).

Construction of Granular sub-base by providing HBG material confirming to Grading - V of MoRT&H Table 400-1 including cost and conveyance of all materials to work site and spreading in uniform layers with motor grader or by approved means, on prepared surface mixing by mix in place method with Rotavator / approved means at OMC and compacting with vibratory roller to achieve the desired density etc., complete for finished item of work as per MoRT&H Specification 401 (5th revision) and as directed by the Engineer-in-charge.

Providing, Laying, Spreading and compacting graded HBG crushed stone aggregate to Wet Mix macadem specification ( 5th Revision) as per Table 400-13, including cost of all materials and including premixing the material with water at OMC in Mechanical mix plant carriage of mixed material by tipper to site , laying in uniform layers with paver in base courses on well prepared surface and compacting with Vibratory roller to acheive the desired density etc., as directed by the Engineer-in-Charge and as per MoRT&H specification.406 (5th revision) for finished item of work. .(Payment will be made based on levels for finished item of work).

Providing and applying prime coat with bitumen emulsion (SS1) Bulk using emulsion pressure distributor on prepared surface of granular base including clearing of road surface and spraying emulsion at the rate of 0.70 kg/sqm using emulsion pressure distributor for finished item of work etc., complete as per MoRT&H Specification 502 (5th revision) and as directed by the Engineer-in-charge

Providing and applying tack coat with bitumen VG10 (Bulk) using Emulsion pressure distributor at the rate of 0.25 kgs per sqm on the prepared Granular surface treated with primer cleaned with mechanical broom for finished item of work as per MoRT&H Specification 503 (5th revision) and as directed by the Engineer-in-Charge.

Providing and laying of 50mm thick Bituminous Macadam with 100 -120 TPH hot mix plant producing an average output of 75 tonnes per hour using hard blasted granite crushed aggregates of Grading - II as per table 500-7 of MoRT&H specificaion 504 (5th Revision) premixed with bituminous binder of VG-30 grade @ 3.4 % by weight of total mixture, transported to site, laid over a previously prepared surface with Hydrostatic paver finisher with sensor control to the required grade, level and alignment and rolled as per Clauses 501.6 and 501.7 to achieve the desired compaction for finished item of work as directed by the Engineer-in-Charge including hire and opeational charges all T&P and all other contingent charges necessary , complete and as per MoRTH specification No. 504 (5th Revision) .

Providing and applying tack coat with bitumen VG10 (Bulk) using Emulsion pressure distributor at the rate of 0.20 kgs per sqm on the prepared bituminous surface cleaned with mechanical broom for finished item of work as per MoRT&H Specification 503 (5th revision) and as directed by the Engineer-in-Charge.

Providing and laying of Bituminous Concrete with 100 - 120 TPH batch type hot mix plant producing an average output of 75 tones per hour using hard blasted granite crushed aggregates of Grading – II as per Table 500-17 of specification 507 of MoRT&H (5th revision), premixed with Bituminous binder of VG 30 Grade @ 5.4 % of mix and filler, transporting the hot mix to work site, laying with hydrostatic sensor paver finisher to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoRT&H Specification 507 (5th revision) complete for finished item of work in all respects as directed by Engineer-in-Charge (Payment will be made based on levels for finished item of work)

Forming embankment with borrowed useful earth from outside road boundary by mechanical means upto SDR with all leads and lifts including pre-watering of soil at borrow area, removal of top soil, excavation of soils at borrowed area, conveyance of soil, depositing the soil on the embankment, spreading soil, breaking clods, sectioning, grading and consolidation with 8 to 10 Tonnes Vibratory Road Roller @ OMC to meet requirement of table 300-2 of MoRT&H, including all hire and operational charges of T&P, complete for finished item of work as per MoRT&H specification 305 (5th revision)

Providing, laying Reinforced cement concrete Hume pipes of 1000 mm Dia., NP-3 class for pipe culverts including cost and conveyance of Pipes etc., complete and Labour charges for laying, jointing of 1200 mm dia. R.C.C Hume pipes in position including lifting, aligning, lowering and hoisting etc., as per drawing and as per MoRT&H Specification 2900, 2905 and 2906 (5th Revision) and IRC Special Publication No: 13 and as directed by the Engineer-in-Charge for finished item of work.

Road Marking: Supplying of hot applied thermoplastic road marking compound, 2.5mm thick including reflectorising glass beads @ 250gms with Reflectorising Glass Beads on Bituminous Surface at 250 gms per sqm area, thickness of 2.5mm is exclusive of surface applied glass bead as per IRC: 35, the material should be of BERGER Company/ BERGER Equivalent/ Equivalent brand and must comply with the following: a) White index for the product should be in the range of 60-70 when measured against standard reference. The applied panel 7/8 number must be submitted for checking up the white index in the department lab. In case the department approves the white index of any vendor, the department engineer may carryout random checking of the applied products at site against the approved panel. In case of any major deviation, beyond acceptance limit, department reserve the right to cancel or reject the total supplied consignment of the said material and will compell the vendor has to replace the full consignment by the desired material as per approved panel at his own cost and additional demurrages may be claimed due to loss of man days (as per the rules of the department). b) Luminance factor of the material should be in the range of 80-85% at 45 degree centigrade as per AASTHOM 249. c) Crack resistance: The applied panel cured for 7 days under ambient condition and then should be tested as per BS3262, Part-1, 1989 and should pass at the range of '0' degree centigrade to '-10' degree centigrade D) Adhesion : Strong E) Softening point: 102 degree centigrade F) Dried film finish : Smooth and uniform G) Night Vision: High as directed by the Engineer-in-Charge and confirming to IS: 164-1961 (1st revision reaffirmed in 1986) and clause conforming to IRC 35-2015

Rumble Strip Marking: Supplying of hot applied thermoplastic road marking compound, 5mm thick including reflectorising glass beads @ 500gms with Reflectorising Glass Beads on Bituminous Surface at 500 gms per sqm area, thickness of 5mm is exclusive of surface applied glass bead as per IRC: 35, the material should be of BERGER Company/ BERGER Equivalent/ Equivalent brand and must comply with the following: a) White index for the product should be in the range of 60-70 when measured against standard reference. The applied panel 7/8 number must be submitted for checking up the white index in the department lab. In case the department approves the white index of any vendor, the department engineer may carryout random checking of the applied products at site against the approved panel. In case of any major deviation, beyond acceptance limit, department reserve the right to cancel or reject the total supplied consignment of the said material and will compell the vendor has to replace the full consignment by the desired material as per approved panel at his own cost and additional demurrages may be claimed due to loss of man days (as per the rules of the department). b) Luminance factor of the material should be in the range of 80-85% at 45 degree centigrade as per AASTHOM 249. c) Crack resistance: The applied panel cured for 7 days under ambient condition and then should be tested as per BS3262, Part-1, 1989 and should pass at the range of '0' degree centigrade to '-10' degree centigrade d) Adhesion : Strong e) Softening point: 102 degree centigrade f) Dried film finish : Smooth and uniform g) Night Vision: High as directed by the Engineer-in-Charge and confirming to IS: 164-1961 (1st revision reaffirmed in 1986) and clause conforming to IRC 35-2015

W-Beam Crash Barrier: Providing and erecting a "W" metal beam crash barrier comprising of 3 mm thick corrugated sheet metal beam rail, 70 cm above road/ground level, fixed on ISMC series channel vertical post, 150 x 75 x 5 mm spaced 2 m centre to centre, 1.8 m high, 1.1 m below ground/road level, all steel parts and fitments to be galvanised by hot dip process, all fittings to conform to IS:1367 and IS:1364, metal beam rail to be fixed on the vertical post with a spacer of channel section 150 x 75 x 5 mm, 330 mm long complete as per approved drawings complete and as per clause 811 and as directed by the Engineer-in-Charge

Supplying and installation of Hazard Markers/Delinators using M.S. angle of size 55x55x6 mm and 120cm high above ground level painted with two coats of black & white stripes of 15cm wide with first quality synthetic enamel paint over one coat of appropriate primer of approved brand,colour, with 30cm x 90cm Type – IV of ASTMD 4956-09 High Intensity Prismatic Retro reflective sheeting of Yellow colour and confirming to IRC 67:2012 fixed over 3MM Alluminium Composite Material having minimum 0.30 mm thick Aluminium skin on both sides with standard supports consisting of alternately black and Yellow with black stripes in screen printing sloping downward at an angle of 45 degrees towards the side of the obstruction on which the traffic is to pass and buried into the ground in a trench of size 30cm x 30cm and 50cm depth filled with CC M-20 including cost and conveyance of all materials, equipment, machinery and labour with all leads and lifts, loading and un-loading charges necessary for successfull completion of the work on any road in division as directed by Engineer-in-Charge and conforming to IRC 67-2012 &MORT&H specification No.805 and approved drawings etc., complete for finished item of work.

Supplying and installation of Chevron Boards using M.S. angle of size 55x55x6 mm and 120cm high above ground level painted with two coats of black & white stripes of 15cm wide with first quality synthetic enamel paint over one coat of appropriate primer of approved brand,colour, with 50cm x 60cm Type – IV of ASTMD 4956-09 High Intensity Prismatic Retro reflective sheeting of Yellow colour and confirming to IRC 67:2012 fixed over 3MM Alluminium Composite Material having minimum 0.30 mm thick Aluminium skin on both sides with standard supports consisting of alternately black and Yellow with black stripes in screen printing sloping downward at an angle of 45 degrees towards the side of the obstruction on which the traffic is to pass and buried into the ground in a trench of size 30cm x 30cm and 50cm depth filled with CC M-20 including cost and conveyance of all materials, equipment, machinery and labour with all leads and lifts, loading and un-loading charges necessary for successfull completion of the work on any road in division as directed by Engineer-in-Charge and conforming to IRC 67-2012 &MORT&H specification No.805 and approved drawings etc., complete for finished item of work.

Providing and fixing Mandatory sign boards made out of Type – IV of ASTMD D4956-09 High Intensity Prismatic Retro reflective sheeting and confirming to IRC 67:2012 for full background of White colour and letters/logos done by screen printing in Black colour, boarders by screen printing in Red colour and fixed over 3MM Alluminium Composite Material ( ACM ) sheet having minimum 0.30 mm thick Aluminium skin on both sides with back side painted grey colour and fixed over back support frame of M.S angle 25x25x3mm all round and fixing with 35x35x4mm and mounted on a MS angle post of size 75x75x6mm with clear height of not less than 2.1 m from the ground level the bottom of the board. The signpost should be painted with one coat of red oxide paint and 2 coats of synthetic enamel paint Black and White colour with bands of 30cm of height. The signpost shall be firmly fixed with MS base angle 35x35x4 mm in to the ground by M15 Concrete foundation of size 450x450x600mm including cost and conveyance of all materials ,equipment, machinery and labour with all leads and lift, loading changes necessary for satisfactory completion of the work as directed by Engineer -in-Charge.