Re-Tender-Road Safety Improvement Works for Kottiyam to Kundara Road 11.70km of Kerala under World Bank assisted Challenge of KSTP II

Amount

Dismantling of flexible pavements and disposal of dismantled materials with all lead and lift, stacking serviceable and unserviceable materials separately, as per technical specification clause 202.(2.5.2.A from price software)

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead, as per technical specification clause 202.

Providing and laying 25 mm thick precast cement concrete chequered tiles in ordinary gray cement in 12mm thick cement mortar 1:3 including pointing of tiles with neat cement complete as per drawing.

Footpaths (Construction of footpath between drain and kerb towards the road side by Providing and laying 150mm thick Granular sub-base as per clause 401 and 50 mm Thick M20 grade concrete, overlaid with 300mmx300mmx25mm precast cement concrete chequered tiles Red in colour of grade M-20 in ordinary gray cement in 12mm thick cement mortar 1:3 including pointing of tiles with neat cement complete excluding provision of drainage arrangement, kerb and restainer as per drawing and Technical specification Clause 410.

Excavation for roadwork in soil with hydraulic excavator of 0.9 cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, and transporting to the embankment location within all lifts and lead upto 1000m( Ref 3.6 from price software)

Construction of embankment with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-2.(Ref-3.16)

Construction of granular sub-base 150 mm thick(Mininum) for footpath as per clause 401

Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications PCC Grade M20 (Without formwork)(Ref 12.8B)

Providing, fixing and erecting Pedestrian Guard Rail with 50 mm dia steel pipe railing in 3 rows duly painted on medium weight steel channels (ISMC series) 100 mm x 50 mm, 1.2 metres high above ground, 2 m centre to centre, complete as per approved drawings and Technical Specification Clause 809 & (Ref 8.20)

Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads on Bituminous Surface @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35-2015 .The finished surface to be level, uniform and free from streaks and holes.as per drawing and Technical specification 803 & (Ref 8.13)

Centre line/edge line/ transverse marking and any other markings including zig zag marking.

Pedestrian crossing

Straight Arrows

Left and Right Turn Arrows

Straight and Left/Right Turn Arrows

Left, Right and straight Arrow

Letter, FM14

Arrows

Speed marking , DM06

Rumbler strips with paint (with 5mm thk)

Providing and fixing of road stud 100x 100 mm, die-cast in aluminium, resistant to corrosive effect of salt and grit, fitted with lense reflectors, installed in concrete or asphaltic surface by drilling hole 30 mm upto a depth of 60 mm and bedded in a suitable bituminous grout or epoxy mortar, all as per BS 873 part 4:1973 , all complete as per Technical Specification Clause 804.4.1(ref 8.35)

Providing & Fixing Retro Reflectorised Traffic signs cautionary, mandatory and informatory sign as per IRC 67 all complete as per Technical Specification clause 801.

Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign with 10 years warranty manufactured as per IRC :67 made of ASTM D 4956-09 Type XI micro prismatic grade sheeting fixed over aluminium sheeting, 2 mm thick/ aluminium composit material sheeting 4 mm thick with suitable back supporting frame of MS angle 25x25x3 and supported on GI pipe pole 50mm NB confirming to IS 1239 firmly fixed to the ground by means of properly designed foundation with M 15 grade cement concrete min size 45 cm x 45 cm x 60 cm, 60 cm below ground level including painting all exposed surface with 2 coats of epoxy painting over suitable primer and as per approved drawing and clause 801 including lettering symbols etc.

600 mm Equilateral triangle (Cautionary Sign Boards)

STOP Sign Octagonal (750 mm high)

600 mm Circular ( Mandatory Sign Boards )

Chevron sign (500x600)

Bus stop (600x800)

Parking sign board (600x600)

Direction and Place Identification Signs with size more than 0.9 sqm size Board (Type XI) Providing and fixing of direction and place identification retro-reflectorised sign with 10 years warranty manufactured as per IRC :67 made of ASTM D 4956-09 Type XI micro prismatic grade sheeting fixed over aluminium sheeting, 2 mm thick/ aluminium composit material sheeting 4 mm thick with area exceeding 0.9 sqm, with suitable back supporting frame of MS angle 40x40x6 and supported on suitably designed GI pipe pole not less than 50mm NB , 2 Nos. confirming to IS 1239, firmly fixed to the ground by means of properly designed foundation with M 15 grade cement concrete min size 45 cm x 45 cm x 60 cm, 60 mm below ground level including painting all exposed surface with 2 coats of epoxy painting over epoxy primer and as per approved drawing and clause 801 including lettering symbols etc.

Advance Direction sign:

Flag type Direction sign:

Providing and laying Speed hump with BC laid over a tack coat complete as per IRC 99:2018 (refer table 3.1) having chord length upto 3.5 m and also Technical Specification Clause 507.

Providing and laying Bituminous concrete for hump, complete as per Drawings and Technical Specification Clause 507.

Tack coat :Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous/granular surface cleaned with mechanical broom including cost of materials, conveyance labour charges etc complete as per Drawing & Technical Specifications 503

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5mm), including making drainage opening wherever required complete etc. as per direction of Engineer-in-charge (length of finished kerb edging shall be measured for payment). (Precast C.C. kerb stone shall be approved by Engineer-in-charge).

Cement Concrete M 25 grade precast kerb with top and bottom width 115 and 165 mm respectively, 275 mm high (125 mm below ground level) including drain spout starting from gratings leading pvc pipe upto drain whereever necessary including curing all cost & conveyance of materials ,all labour & fixing charges charges etc. complete as per Drawing and Technical Specifications , all complete as per IRC-86 and clause 409 (12-8-1500,1700,2100 )

Cement Concrete M 25 grade precast kerb with top and bottom width 115 and 165 mm respectively, 200 mm (100 mm below ground level) including drain spout starting from gratings leading pvc pipe upto drain whereever necessary including curing all cost & conveyance of materials ,all labour & fixing charges charges etc. complete as per Drawing and Technical Specifications , all complete as per IRC-86 clause 409 (12-8-1500,1700,2100 )

Construction of median and Island above road level with approved material brought from borrow pits, spread, sloped and compacted as per clause 408 including watering all cost & conveyance of materials ,all labour & fixing charges charges etc. complete as per drawings and technical specifications. (MORTH 4.14.407)

Providing and laying Plain Cement Concrete of M15 Grade in leveling course complete as per drawing and Technical Specification Sections 1500 and 1700.

Providing & Laying Plain Cement Concrete M 20 for Cement Concrete Median including formwork but excluding reinforcement complete as per drawing and Technical Specification Sections 1500, 1700, 2100.

Supplying, fitting and placing HYSD bar reinforcement for Median and covered slab over drain complete as per drawing and Technical Specifications Section 1600.

Turfing lawns with fine grassing including ploughing, dressing including breaking of clods, removal of rubbish, dressing and supplying doobs grass roots at 10 cm apart, including supplying and spreading of farm yard manure at rate of 0.6 cum per 100 sqm including maintenance for a period of 1 year including watering, all cost & conveyance of materials ,all labour & fixing charges charges etc.c complete as per drawings and technical specifications 307 &(ref 11.50)

Construction of granular sub-base by providing graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with vibratory roller to achieve the desired density, complete as per clause 401. Grading-V - For sub base cum drainage layer - Mix in Plant Method (ref 4.1.B.1 )

Providing, laying, spreading and compacting graded stone aggregate to Wet Mix Macadam specification 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 sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density. including cost of materials conveyance labour charges etc complete as per Drawing & Technical Specifications 406 & Ref (4.16 price software)

Prime Coat Providing and applying primer coat with bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.7kg/sqm using mechanical means all complete as per Technical Specifications Clause 502. & Ref 5.1

Tack coat :Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous/granular surface cleaned with mechanical broom including cost of materials, conveyance labour charges etc complete as per Drawing & Technical Specifications 503 & Ref 5.2

Providing and laying dense bituminous macadam with 80-100 TPH HMP producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder (VG 30) @ 4.5 per cent by weight of total mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoRTH specification clause No. 505 complete in all respects. For Grading II (26.5 mm nominal size) Note : The Binder content specified shall be minimum 4.5% but will conform to requirement as per Job Mix Formula (JMF) . No additional cost shall be paid to the actual Binder Content as required in JMF

Construction of RCC drain as per drawing and technical specification Clause 309

Excavation for roadwork in all type of soil with hydraulic excavator of 0.9 cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, and transporting to the embankment location within all lifts and lead all complete as per Technical Specification Clause 301

Providing & Laying Plain cement concrete of M15 Grade in leveling course complete as per drawing and Technical specification section 1500 & 1700

Providing & Laying Plain/Reinforced Cement Concrete of M25 Grade in Substructure complete as per Drawing and Technical Specification section 1500,1700 & 2200

Supplying, fitting and placing HYSD bar reinforcement complete as per drawing and technical specifications Specification 1600.

Providing weep holes in Brick masonry/Plain/ Reinforced concrete abutment, wing wall/ return wall with 100 mm dia PVC pipe, extending through the full width of the structure with slope of 1V :20H towards draining face. Complete as per drawing and Technical Specifications Clause 2706.

Construction of cover slab over existing drain with concrete of M-25 grade complete excluding reinforcement as per Technical Specification Sections 1500 & 1700.

Providing and constructing Plain cement concrete in restainer block near to footpath complete as per drawing and technical specification clause 309 and sections 1500 and 1700.

Construction of passenger shelter complete as per Drawing and Technical Specification Sections 300, 1000, 1300,1500,1600 and 1700.

STREET LIGHT POLES as Per Additional Technical Aspecifications A-1

Supply, installation, testing and commissioning of 8 M octagonal pole made of hot dip galvanized GI sheet 70mm top diameter,130mm bottom diameter thickness 3mm base plate dimensions of 200x200x16mm suitable for wind speed as per IS 875 part III single arm bracket 0.5mt including foundation bolt 4 nos fixed in RCC foundation and junction box etc. complete 8 Meters as per drawings

Supply, installation, testing and commissioning of 10M octagonal pole made of hot dip galvanized GI sheet 70mm top diameter,175mm bottom diameter thickness 3mm base plate dimensions of 275x275x16mm suitable for wind speed as per IS 875-part III single arm bracket 0.5mt including foundation bolt 4 nos fixed in RCC foundation and junction box etc. complete 10 Meters as per drawings

Supply, installation, testing and commissioning of 150W LED street light output greater than 105lumen/W 4000 – 6000 K with IP66 protection LED chip make cree/lumilled/NIchea with power factor greater than .95 at full load internal surge protection upto 8 kV and Aluminium pressure die cast powder coated housing, acrylic cover complete with THD less than 10%, power factor greater than .98. RoHS complaint,duly wired up for use on 230V AC supply Driver compartment should be separately accessible for maintenance(LM 79 & 80 certificates from NABL accredited third party lab to be produced mentioning chip manufacturer)

Supply, installation, testing and commissioning of 250 W LED street light output greater than 105lumen/W 4000 – 6000 K with IP66 protection LED chip make cree/lumilled/NIchea with power factor greater than .95 at full load internal surge protection upto 8 kV and Aluminium pressure die cast powder coated housing, acrylic cover complete with THD less than 10%, power factor greater than .98. RoHS complaint,duly wired up for use on 230V AC supply Driver compartment should be separately accessible for maintenance(LM 79 & 80 certificates from NABL accredited third party lab to be produced mentioning chip manufacturer)

HDPE PIPE-SITC of High Density Polyethylene (HDPE) Pipe -It will be used for under ground cabling of lighting system. 50 mm Ø x 6 kg/cm2

GI earth wire-SITC OF GI earth wire below ground as per site condition.8 SWG GI Wire

CABLING-Incomming cable-Supplying, laying, end termination, testing and commissioning of XLPE Aluminium conductor armoured cable in the underground HDPE pipe including the refilling and compaction as per required and approved method statement, as required to complete the laying of 3.5 CX 35 SQMM.Armoured XLPE

CABLING-Out going cable-Supplying, laying, end termination,testing and commissioning of XLPE Aluminium conductor armoured cable in the underground HDPE pipe including the refilling and compaction as per required and approved method statement, as required to complete the laying of 3.5 CX 25 SQMM.Armoured XLPE

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