Improvements to the road from km 3/0 to 5/2 of Owk - Tadipatri road in Nandyal district

Forming shoulders 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) (Payment will be made based on level for finished item of work).

Scarifying the existing B.T surface to a depth of 50 mm by Mechanical means and disposal of scarified material with all leads and lifts upto 1000 Mtrs as per MoRT&H (5th Revision) Specn. No.305.4.3

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.

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 80/100 using Bitumen pressure distributor at the rate of 0.25 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 applying tack coat with Bitumen 80/100 using Bitumen 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 50mm thick Bituminous Macadam with 100 -120 TPH hot mix plant producing an average output of 75 tonnes per hour using HBG 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 laying of 30 mm thick 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

Earthwork excavation in soils upto SDR by mechanical means for foundations of structures as per drawing and technical specification including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing sides of bottom, back filling the excavation earth to the extent required etc., complete for finished item of work, excluding seigniorage charges, as per MoRT&H specification 304 (5th Revision) and as directed by the Engineer-in-Charge

Providing Vibrated Cement Concrete (1:4:8) mix using 40mm size HBG crushed stone aggregate and fine aggregate conforming to table 1000-2 of MoRT&H including cost, conveyance of all materials to site and labour charges, centering, machine mixing, laying, Vibrating, curing etc., including all other incidental and operational charges of all T&P etc., complete for finished item of work as per MoRT&H specification 1500,1700, 2100 (5th Revision) and as directed by the Engineer-in-Charge for base coarse below CC Pavement.

Vibrated cement concrete M 15 Grade Concrete using 40mm , 20mm and 10mm size HBG crushed stone aggregate (Coarse aggregate conforming to table 1000-1 and fine aggregate conforming to table 1000-2) including cost and conveyance of all materials to site and all labour charges for machine mixing, laying in position,Compacting, Vibrating and curing including all other incidental and all other operational charges of T&P required etc., complete as per MoRT&H Specification 1500,1700, 2200 (5th Revision) for Sub structure .

Filling in between body walls with Stone Dust including cost and conveyance of all materials to site etc., complete as per Clause 710.1.4 of IRC : 78 and as per MoRT&H Specification No. 2200 & 2907 (5th Revision) and as per Drawing and technical specifications for finished item of work.

Providing, laying Reinforced cement concrete Hume pipes of 1000mm Dia., NP-4 class for pipe culverts including cost and conveyance of Pipes etc., complete and Labour charges for laying, jointing of 1000 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.

Providing Painting Two coats with synthetic enamel paint Ist grade including cost and conveyance of all materials, sales and other taxes on all materials to site and labour charges as directed by the departmental officers during execution etc., complete for finished item of work.

Supply of hot applied thermoplastic road marking compund 2.5mm thick including reefelctorising glass beads @ 250 gms with reflectorising Glass Beads on Bituminious surface at 250 gms per sqm area, thickness of 2.5mmis exclusive of surface applied glass bead as per IRC:35 the material should be of BERGER Company/BERGER equivalent and must comply wih 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 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 materiqal and will compe 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) Laniance factor of the matreial 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 BS 3262, 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 anduniform g) Night VIsion : High as direced by the Engineer-in-Charge andconfirming to IS : 1641961 (1st revision reaffirmed in 1986) and clause conforming to IRC : 35-1997.

Providing and fixing Reflective Pavements markers (Road Studs) made of plastic body moulded from HIPS (Hi-impact polystyrene) or ABS or AS (Acrylic strene Acrylonitrite) and reflective panels sall consists of number of lenses containing single or dual prismatic cubes capable of providing total internal reflection of the light entering the lense face and confirming to ASTM, BS and comnplying to guildelines issued by MOST corcular No. RW/NH-33023/10/97-DO.III. dated. 11.06.1197. The hiehgt, width shall not exceed 20mm, 130mm and the area of each retro reflective surface shall not be less than 13 Sqcm, and the slope o retro reflective marker shall be fixed will be with pt nails and the reflective marker shall be fixed to the road surface using the adhesive and the procedure recommended by the manufacture and as per para 6.2 of the MOST circular including labour with all leads and lifts, loading charges necessary for successful completion of the work as directed by the Engineer-in-Charge for finished item of work.

Supplying and Installation of Hazard Markers / Delinators using MS angle of size 55x55x6mm and 120 cms high above ground level painted with two coats of black & white strips of 15 cms wide with fiest quality synthetic enamel paint over one coat of appripriate primer of approved brand, colour, with 30cms x 90cms Type - IV ofASTMD 4956-09 wide angle cube cornered micro Prismatic Retro rflective sheeting of Yellow colour and confirnming to IRC 67-2012 fixed over 3mm ALluminium skin on both sides with standard supports consisting of alternately Balck and Yellowwith stripes in screen priniting sloping downward at an angle of degrees towards the side of the obstruction on which the traffic is to pass and buried into the ground in a trench of size 10cms x 30cms and 50cms 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 confriming to IRC 67-2012 & MORT&H specification No.805 and approved drawings etc., complete for finished item of work.

Providing and fixing Chevron Boards of size 600 x 800 mm made out of type IV of ASTM D4956-09 high intensity prismatic Retro reflective sheeting and conforming to IRC 67-2012 for full back ground Green colour & white letters and fixed over 3mm aluminium composite material sheet having minimum 0.30mm thick aluminium skin on both sides with back side painted grey colour and fixed over back support frame of MS angle 25x25x3mm alround with MS angle 35x35mm x4mm and mounted on MS angle post of size 75x75x6mm with clear height of not less than 2.10 mts from the ground level from bottom of the board . The sign post should be painted with one coat of red oxide paint and 2 coats of ist quality synthetick enamel paint black and white colours with bbands of 30cm height. The sign post shall be shall be firmly fixed with MS base angle 35x35x44mm into around by M15 concrete foundation of size 450x450x600 mm including cost and conveyance of all materials , equipment, machinery and labour with all leads and lift , loading charges necessary for satisfactory completion of the work as directed by Engineer - in - charge.

Providing and fixing Cautinery Sign Boards size 900mm equilateral triangle made out of Type - IV of ASTMD 4956-09 High Intencity 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 4 mm ALuminium skin on both sides with back support frame of M.S. angle 25x25x3mm all roudand fixing with 35x35x4mm and mounted on a MS angle post of size 75x75x6mm with clear height of not less than 2.10 mts from the gound level to the bottom of the board. The sigh post should be painted with one coat of red oxide paint and Two coats of synthetic enamel paint Black and White colour with bands of 30 cms height. The sign post shall be firmly fixed with MS base angle 35x35x4 mm in to the gorund by M-15 Concrete foundtions of size 450x450x600mm including cost and conveyance of all materials, equipment, machienry and labour with all leads and lift, loading charges necessary for satisfactory completeion of the work as directed by Engineer-in-Charge.

Earthwork excavation in soils upto SDR by mechanical means for foundations of structures as per drawing and technical specification including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing sides of bottom, back filling the excavation earth to the extent required etc., complete for finished item of work, excluding seigniorage charges, as per MoRT&H specification 304 (5th Revision) and as directed by the Engineer-in-Charge

Vibrated cement concrete M 15 Grade Concrete using 40mm , 20mm and 10mm size HBG crushed stone aggregate (Coarse aggregate conforming to table 1000-1 and fine aggregate conforming to table 1000-2) including cost and conveyance of all materials to site and all labour charges for machine mixing,laying in position, Compacting , Vibrating and curing including all other incidental and all other operational charges of T&P required etc., complete as per MoRT&H Specification 1500,1700, 2100 (5th Revision) for crash barriers

Providing and erecting 'W' metal beam crash barrier comprising of 3mm thick corrugated sheet metal beam beam rail, 70cm above road/ground level, fixed on ISMC series channel vertical post, 150x75x5mm spaced 2mt. Centre to cntre, 1.8mt hight, 1.1mt below the ground level all steel parts and fitments to be galvanised by the hot dip process, all fitments to confirm to IS:1367 and IS:1364, metal beam rail to be fixed on the vertical post with a spacer of channel section 150x75x5mm, 300mm long complete as per clause 810 including cost and conveyance of all materials and labour charges, hire charges of all T&P etc., complete for finished item of work