Strengthening and 5 Year Maintenance of 1 Road works in Package No TN-KKM-05 in Melpuram Block under NABARD RIDF XXIX 2023-24

Amount

Strengthening of Mukkoottukal Moonalmoolai Thekkekonam Road. Km 0/85-2/2

Clearing the Scrub jungle including all labour charges for burryingng and burning etc.,Clearing and grubbing road land including uprooting wild vegetation, grass, bushes ,scrubs,saplings and trees of girths upto 300mm, removal of stumps of such trees cut earlie and disposal of unserviceable material and stacking of serviceable materials to be used or auctioned, upto a lead of 1000m including removal and disposal of top organic soil not exceeding 150mm thickness as per technical specification clause 201. etc. comp.

Earthwork Excavation for foundation in all soils and sub soils to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring and strutting and bailing out water wherever necessary and refilling the side of foundation with excavated earth in layers of not more than 15cm thick, well rammed and consolidated and depositing the surplus earth in all places shown by the departmental officers with initial lead and lifts etc. site etc complete complying with standard specification and as directed in sand, silt and loose soil, wet sand and silt not under water light black cotton soil, sandy loam and ordinary soil including excavated earth as per SS20A

Providing and Laying Gravel Soling to compacted thickness including cost & conveyance of gravel from approved sources to work site including labour for spreading, watering and compacting by Power roller to achieve the required Proctor density at 100% compaction at optimum moisture content and hire & fuel charges for power roller , water sprinkler and all other incidental charges such as traffic barricading and providing danger lights etc, complete. KM 0/0-1/8

Picking the Existing metalled surface 5cm to 10cm thick and carefully stacking materials useful for refuse including hire charge for tools etc.

Construction of Granular Sub base by providing well graded material (25 mm to 4.75 mm IRC HBG metal @ 65 %,4.75 to 2.36mm IRC HBG metal @20%&2.36 mm below IRC HBG metal @15%)& (the material passing 425 microns sieve shall have liquid limit and plasticity index not more than 25 & 6% repectively) spreading in uniform layers with motor grader on prepared surface mixing by mix in place method with rotovator at OMC and compacting with three wheel 80-100 KN capacity and finished in accordance with the requirements of the specification and thickness as per approved plans or as directed by the Engineer (Mix -in - place method) .

Providing and laying spreading and compacting graded stone aggregate to Wet Mix Macadam(WMM) specification including premixing the material with water at OMC in machanical mix plant carriage of mixed material by tipper to site laying in uniform layers 250mm thick with pavers in SubBase/Base course on well prepared surface and compacting with vibratory roller to achieve the desired density including cost of material,labour charges, rentals for machinery, fuel and all other incidental charges etc., complete.

Providing and applying Prime Coat (WMM) with bitumen emulsion(SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at therate of 0.70-1.0kg/sqm using mechanical means as per Technical Specification Clause 502. (i) Low Porosity

Applying tack coat over WMM surface using 2.50Kg of bituminous emulsion per 10sqm including cost of bituminous emulsion which will be supplied departmentallly at section stores and cost of which will be recovered at the rates as per special conditions appended herewith including conveyance of bituminous emulsion to actual work spot handing charges including labour charges for brushing cleaning and preparing the surface for laying the tack coat and labour and machinery charges for applying the required quantity of bituminous emulsion including hire fuel and running charges for all tools and plants employed for the work including all other charges such as barricading and providing danger lights flags etc., complete.

Providing and laying Bituminious concrete to 40mm thick using 0.13cum of 19.00-9.50mm. 0.17cum of 9.5-2.36 and below with 50.3kgs of VG30/VG40 heating the bitumen and aggregates to required temperature and mixing them in required temperature in central hot mix plant 20-30 ton capacity, carrying the mix by tipper trucks to paver site, spreading the mix to uniform thickness of 40mm with mechanical paver to the specified grades and cross sections and consolidated by 8-10 tonnes vibratory/phenumatic roller to the required density etc., including labour for attending to paver to site etc.including hire charges and fuel charges foe 20-30t CMP with bitumen boiler, tipper trucks,paver finisher/9m paver finisher,vibratory/phenumatic roller and all other tools and plants required, including fuel and all other incidental charges etc., complete as per specification using CMP as per clauses 507 of MORTH Part-5

Provision of 15 nos . Rumble strips coverd with premix bituminous carpet, 15-20 mm high at centre 250mm wide placed at 1 m centre to centre at approved location to control speed marked with white strips of road marking paint.

Road Marking / Road Stud with Lens Reflector

Road Marking with Hot applied Thermplastic Compound with Reflectorising Glass bends on Bituminous Surface

Hard Bed

Earthwork Excavation for foundation in all soils and sub soils to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring and strutting and bailing out water wherever necessary and refilling the side of foundation with excavated earth in layers of not more than 15cm thick, well rammed and consolidated and depositing the surplus earth in all places shown by the departmental officers with initial lead and lifts etc. site etc complete complying with standard specification and as directed in sand, silt and loose soil, wet sand and silt not under water light black cotton soil, sandy loam and ordinary soil including excavated earth as per SS20B

Cement Concrete 1:4:8 one cement, four Crusser Stone sand and eight hard broken stone) using 40mm ISS size hard granite broken metal from approved quarry including cost and conveyance of all materials to site including cost of cement which will be supplied departmentally at the departmental section stores and the cost will be recovered at the rates noted in the special conditions appended and conveyance of the same from departmental section stores to the actual worksport and handing charges at each and including cost of from work mix concrete laying compacting and watering curing concrete including all leads for good soft, potable water, hire and fuel charges for all tolls and plats and all other incidental charges such as balling out water forming protective bunds providing coffer dams etc., complete as directed by the Engineer Table I of IS 2116-1980

Supplying and erecting centering shuttering including necessary supports for plane surface in foundation and basement and in all floors for R C C column footing column plinth beam, beams, roof slabs, staircase steps, bed blocks, critical pier etc using mild steel sheets of size 90 x 60 cm and 10 guage stiffened, welded with mild steel angles of size 25mmx25mmx3mm for boarding laid over silver oak (country wood) scantlings of size 10cm x 6.5cm spaced of about 90cm centre to centre and supported by casurina props of 10cm to 13cm dia spaced at 75cm centre to centre complete complying with standard specifications and as directed by departmental officers including conveyance of all materials to site and proper centering etc complete.

Cement Concrete 1:3:6 one cement, three Crusser Stone sand and six hard broken stone) using 20mm ISS size hard granite broken metal from approved quarry including cost and conveyance of all materials to site including cost of cement which will be supplied departmentally at the departmental section stores and the cost will be recovered at the rates noted in the special conditions appended and conveyance of the same from departmental section stores to the actual worksport and handing charges at each and including cost of from work mix concrete laying compacting and watering curing concrete including all leads for good soft, potable water, hire and fuel charges for all tolls and plats and all other incidental charges such as balling out water forming protective bunds providing coffer dams etc., complete as directed by the Engineer Table I of IS 2116-1980

Earthwork Excavation for foundation in all soils and sub soils to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring and strutting and bailing out water wherever necessary and refilling the side of foundation with excavated earth in layers of not more than 15cm thick, well rammed and consolidated and depositing the surplus earth in all places shown by the departmental officers with initial lead and lifts etc. site etc complete complying with standard specification and as directed in sand, silt and loose soil, wet sand and silt not under water light black cotton soil, sandy loam and ordinary soil including excavated earth as per SS20A

Construction of Granular Sub base by providing well graded material (25 mm to 4.75 mm IRC HBG metal @ 65 %,4.75 to 2.36mm IRC HBG metal @20%&2.36 mm below IRC HBG metal @15%)& (the material passing 425 microns sieve shall have liquid limit and plasticity index not more than 25 & 6% repectively) spreading in uniform layers with motor grader on prepared surface mixing by mix in place method with rotovator at OMC and compacting with three wheel 80-100 KN capacity and finished in accordance with the requirements of the specification and thickness as per approved plans or as directed by the Engineer (Mix -in - place method) .

Construction of Un reinforced dowel jointed at expansion and construction joint only plain cement concrete pavement thickness as per design over a prepared sub base with 43 grade cement or any other type as per clasuse 1501.2.2 M30 (grade) coarse and fine aggregate conforming to IS : 383 maximum size of course aggregate not exceeding 25mm mixed in a concrete mixure of not less than 0.20 cum capacity and appropriate weight bacher using approved mix design laid in approved fixed side form work n(steel channel), Laying, and fixing of 125 micron thick polythine film, wedges, steel plates, including levelling the form work as per drawing), spreding the concrete with shovels, rakes, compacted using needle, screed and plate vibrators and finished in continuous operation including provision of contraction and expansion, construction joint, applying debonding strips, primer, sealant, ndowl bars, near approches, to bridge/culvert and construction joint, admixtures as approved, curing of concrete slab for 14 days, using curing compound (where specified)nand water finishing to lines and grade as per drawing and Technical Specification Clause 1501.

Supply and fixing of KILOMETRE STONE (three faces two lines dressed) of size 1.65 x 0.45 x 0.15m from approved sources including cost and conveyance to work site and fixing in position as directed by the Departmental Officers including labour and all other incidental charges etc., complete.

Supply and fixing of HECTOMETRE STONE (three faces two lines dressed) of size 0.75 x 0.23 x 0.10m from approved sources including cost and conveyance to work site and fixing in position as directed by the Departmental Officers including labour and all other incidental charges etc., complete.

60 cm Equilateral Triangle Cautionary Sign Board

Fabrication and Supply of Information Name board of size 1200mmx900mmx43mm gauge with Leg channel of size 100mmx50mmx3mm and 3.6 mm long including painting the whole unit with one coat best quality primwr and two coats with approved color sinthetic enamel paint over the primer and lettering as per the Engineers instruction, design and specification etc.complete

Towards the charges for routline maintenance of the road work executed under PMGSY including dressing of berms by refilling the gully with the earth from borrow pits, cleaning of wild seasonal growth on berms, destilting of side drains and CD works, white washing guard stones, painting of KM, HM stones, parapets, cutting of branches of trees, refixing displaced guard stones, caution boards, speed limit boards etc., with the periodicity for the above activities as prescribed in IRCSP- 20:2002 and as directed by the epartmental officers except for the constructional defects which has to be rectified by the contractor at his own cost

For the First Year from the date of completion of work

For the Second Year from the date of completion of work

For the Third Year from the date of completion of work

For the Fourth Year from the date of completion of work

For the Fifth Year from the date of completion of work

GST Amount for providing Service to Government Contract Works for the above Construction Works. { GST Amount is the Total GST Amount for total overall quoted amount above this row in column "BB" for all works in this package}