Roads And Bridges Development Corporation Of Kerala Limited Tender

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 of 1000 metres Cement Concrete Grade M-15 & M-20 - By Mechanical Means

Dismantling of flexible pavements and disposal of dismantled materials up to a lead of 1000 metres, stacking serviceable and unserviceable materials separately Bituminous course - By Mechanical Means

Construction of sub-grade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table No. 300-2

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-III -For lower sub base - Mix in Place Method

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.

Providing and applying primer coat with bitumen emulsion ( SS) on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.70 - 1.0 kg/sqm using mechanical means.

Providing and applying tack coat with bitumen emulsion( RS) using emulsion pressure distributor at the rate of 0.20 - 0.30 kg per sqm on the prepared bituminous surface cleaned with mechanical broom.

Dense Graded Bituminous Macadam :- For Grading II (26.5 mm nominal size) Providing and laying dense graded 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) @ 4.0 to 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.

Providing and laying bituminous concrete with 80-100 TPH hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder( NRMB) @ 5.4 per cent of 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. 507 complete in all respects Grading - II (13.2 mm Nominal Size)

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 .The finished surface to be level, uniform and free from streaks and holes.

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. Ordinary soil - Depth upto 3 m - Manual Means

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.Ordinary Soil - Depth upto 3m - Mechanical Means

Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.

Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications RCC Grade M20 With Batching Plant, Transit Mixer and Concrete Pump

Supply, Fitting and Placing un- coated HYSD bar Reinforcement in Foundation complete as per Drawing and Technical Specifications

Providing and fixing of direction and place identification retro-reflectorised sign with 7 years warranty manufactured as per IRC :67 High Intensity Micro Prismatic (Type IV) 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 cm 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.

Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign with 7years warranty manufactured as per IRC :67 made of Type IV micro prismatic grade sheeting vide clause 801.3.3 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 epoxy primer and as per approved drawing and clause 801 including lettering symbols etc. 90 cm equilateral triangle

Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign with 7years warranty manufactured as per IRC :67 made of Type IV micro prismatic grade sheeting vide clause 801.3.3 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 epoxy primer and as per approved drawing and clause 801 including lettering symbols etc. 60 cm circular

Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign with 7years warranty manufactured as per IRC :67 made of Type IV micro prismatic grade sheeting vide clause 801.3.3 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 epoxy primer and as per approved drawing and clause 801 including lettering symbols etc. 80 mm x 60 mm rectangular

Providing and erecting retro-reflectorised Object Hazard Marker 300mm x 900mm Providing and erecting retro-reflectorised Object Hazard Marker sign with 07 years warranty, manufactured as per IRC 67 USING Type IV ASTM D 4956-09 micro prismatic retro reflective sheeting fixed over aluminium sheetig, 2 mm thick / aluminium composit material sheeting 4 mm thick with suitable back support frame and supported on a mild steel angle iron post 75mmx75mmx6mm, firmly fixed 30cm above ground level by means of properly designed foundation with M 15 grade cement concrete 30cmx30x45cm, 45cm below ground level including painting all non-reflective faces with epoxy paint 2 coats over epoxy primer as per approved drawing and clause 801. 300 mm x 900 mm

Providing and fixing reflective road studs (Raised Pavement Marker) of ' category A' made out of ASA/HIPS/ABS moulded body with shanks and conforming to ASTM D 4280, strong enough to support a load of more than 13.635 T when tested in accordance with ASTM D 4280, reflective panel confirming to ASTM D 788, and reflectivity conforming to clause 804.4. including installation, drilling, fixing with adhesive etc. with 2 years warranty for the road stud as well as for in field performance as per clause 804.7.3 Road Markers/Road Stud with Lense Reflector :-

Supplying and installation of delineator (Road way indicators) posts 80- 100cm high above ground level, pained black and white in 15 cm wide strips, fitted with min. 80 x 100 mm rectangular or 75 mm dia circular retro reflectorised panels at the top with minimum visibility of 300m with provisions to prevent edge lifting and vandalisam, and conforming to clause 806 , IRC-79 and the drawings including fixing to ground (The deleniator shall be of approved type as per specification)

Providing and fixing of median marker Providing and fixing of median marker made of tough, high impact resistant, injection-molded, thermoplastic body having a minimum Notched Izod Impact strength value of 600J/m at room temperature, when tested accordance with ASTM D256 and shall retain at least 70% of this value when subjected to accelerted weathering for 1000hrs as per ASTM G155 or UL 746C. The Median marker shall have, fluorescent yellow color retro-reflective sheeting min 10cmx10cm/10cm dia size with reflectivity values as per IRC:67 and ASTM D4956 type XI specifications , edge protected with no exposed edges to prevent edge lifting, vandalism, sheeting damage, etc. and fixed by a combination of epoxy adhesive and anchoring

Providing and fixing Solar Blinker/Warning light at junction with yellow light, emitting area 300 mm mounted on 100 mm dia G.I pipe painted with two coats of anti corrosive paints, fixedto the ground by means of properly designed foundation with M 20 grade cement concrete 45cm x45cm x 60cm , 60cm below ground level, complete as specified by the Engineer

Pile Load Test on single Vertical Pile in accordance with IS:2911(Part-IV) etc complete and as per direction of engineer in charge, clause-1100 MoRT&H

Providing and fixing hand rail of approved size by welding etc. to steel ladder railing, balcony railing, staircase railing and similar works, including applying priming coat of approves steel primer. G.I. pipes

Providing and laying factory made chamfered edge 100mm thick Cement Concrete paver blocks of of M-50 grade with approved color design and pattern., made by table vibratory method, to attain superior smooth finish using PU or equivalent moulds,laid in required Grey colour & pattern over and including 10cm thick compacted bed of 11.2mm size crushed metal, compacting and proper embedding / laying of inter locking paver blocks into the metal bedding layer through vibratory compaction by using plate vibrator, filling the joints with fine sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand in footpath, parks, lawns, drive ways or light traffic parking etc. all complete as per manufacturer?s specifications & direction of Engineer -in-Charge:

Chequerred precast cement concrete tiles 22 mm thick in footpath & courtyard, jointed with neat cement slurry mixed with pigment to match the shade of tiles, including rubbing and cleaning etc. complete on 20 mm thick bed of cement mortar 1:4 ( 1 cement : 4 coarse sand). Dark shade pigment using ordinary cement

Removal of all failed material, trimming of completed excavation to provide firm vertical faces, cleaning of surface, painting of tack coat on the sides and base of excavation as per clause 503, back filling the pot holes with hot bituminous material as per clause 511, compacting, trimming and finishing the surface to form a smooth continous surface, all as per clause 3004.2 Filling Pot-holes and Patch Repairs with open- Graded Premix surfacing, 20 mm

Filling Pot-holes and Patch Repairs with Bituminous concrete, 40mm. Removal of all failed material, trimming of completed excavation to provide firm vertical faces, cleaning of surface, painting of tack coat on the sides and base of excavation as per clause 503, back filling the pot holes with hot bituminous material as per clause 504, compacting, trimming and finishing the surface to form a smooth continuous surface, all as per clause 3004.2 - For grading I Material

Removal of all failed material, trimming of completed excavation to provide firm vertical faces, cleaning of surface, painting of tack coat on the sides and base of excavation as per clause 503, back filling the pot holes with hot bituminous material as per clause 504, compacting trimming and finishing the surface to from a smooth continuous surface, all as per clause 3004. 2 Filling Port holes and Patch Repairs with Bituminous concrete For grading II- 13 mm (Nominal size) Material

Installation of a steel portable barricade with horizontal rail 300mm wide, 2.5 m in length fitted on a 'A' frame made with 45x45x5 mm angle iron section,1.5 m in height, horizontal rail painted (2 coats) with yellow and white strips, 150 mm in width at an angle of 450, 'A' frame painted with 2 coats of yellow paint, complete as per IRC :SP: 55-2001

KSEB meter board Supply, installation, testing and commissioning of outdoor (IP 54) pedestal mounted type weatherproof ,double door type KSEB metering panel, suitable for accomodating 3ph KSEB energy meter or TOD meter and consisting of 3 nos. of 63A cutout with HRC fuse, neutral link, 63A FP MCB isolator in separate chamber,inter connections etc. as required, and necessary supports to be fabricated out of 14 SWG CRCA sheet with locable door with sealing facility having glass window for energymeter, sealing facility for KSEB, top cover and necessary overhang, undergone seven tank process ,powder coated finish and all mounting accessories as required complete with civil foundation.The panel shall be with all accessories as per drawing & specification.

Outdoor Lighting Panel (ODP) Supply, Installation, Testing and Commissioning of Outdoor Lighting Panel (ODP) cubicle type, totally enclosed, IP 54, free standing, floor mounting, dust and vermin proof, water proof suitable for operation on 3 phase, 415 V, 50Hz AC supply with provision for fixing incoming & outgoing switches fabricated using 2 mm CRCA sheet powder coated, including internal wiring with suitable size wires/cable, interconnection, duly powder coated painting etc., The panel shall be fabricated from a firm having CPRI certification with test certificates for similar panel (required for short circuit rating, temperature rise and IP classification) including following switchgears accessories for the LT Panel INCOMER :-Surge Arrestor Type 1+2 Combination- 1 Set 63 A, FP, 36kA, MCB - 1 No BUSBARS :-63 Amp TPN busbars of high conductivity electrolytic quality aluminium alloy - 1 Set INSTRUMENTS :-4A, C curve SP MCB - 3 Nos. RYB indication lamp, LED type - 1 Set Voltage Surge Protector-1 Nos 24 hrs Digital time switch with inbuilt battery - 5 Nos 25A, AC-1 contactor - 5 Nos OUTGOINGS :-25 A, FP RCCB (100mA)-5Nos 25 A C Curve FP MCB-5 Nos

CABLES AND CABLING Supply of following size 1.1 KV grade XLPE insulated, PVC sheathed, armoured Aluminium conductor cable conforming to IS 7098 (Part 1) amended upto date.

4C 16 Sq.mm Al

4C 4 Sq.mm Al

Supplying and making end termination with brass compression gland and lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

4C 16 Sq.mm Al

4C 4 Sq.mm Al

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing RCC/ HUME/ METAL/HDPE pipe as required. Upto 35 sq. mm

Supplying and making cable route marker with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size ) of size 60 cm X 60 cm at the bottom and 50 cm X 50 cm at the top with a thickness of 10cm including inscription duly engraved as required.

STREET LIGHT FIXTURES & POLES Supply, installation, testing and commissioning of swaged decorative street light pole of 7 meter height with 1.2 meter overhang single arm bracket suitable for mounting 1number 70W LED street Light fixtures. The pole shall be of 7M height made out of hot dip galvanised 3 mm thick MS sheet, primered and polyurethane painted suitable for mounting 70 W LEDstreetlight luminaire . The LED Street Lighting luminaire shall be of IP66 protected, pressure die cast aluminium housing body with optimal heat sink, with system wattage less than 70(+/-10)W with rated life of L70 @ 50,000 hours, CRI greater than or equal to 70 & with system lumens greater than 6000 and system efficiency greater than or equal to 90%.The Light fitting shall be with all required accessories suitable for mounting in on the pole arm. Weight of luminaire shall not be more than 15Kg per fitting.The luminaire should meet all the technical specifications as mentioned. The swaged pole with bracket,built-in cylindrical GI control box of same material with service door coated with epoxy zinc phosphate primer and finished with polyurethane based paint . The control gear box is prewired with DP MCB, FP connector for easy loop-in loop-out suitable for 3phase 4 wire AC supply (4 Sqmm).The pole shall have provision for connecting the earth wire.(Make WIPRO LR 02 451 XXX 57 XX or equivalent approved make , Pole:- KLITE 8090 or equuivalent approved make).

EARTHING Earthing with C.I. earth pipe 4 metre long, 100 mm dia including accessories, and providing masonry enclosure with heavy duty CI cover plate of 300X300mm having locking arrangement and watering pipe etc. with 64kg charcoal/ coke and 5kg salt as required. (As per IS 3043 ammended uptodate)

Providing and fixing GI/Cu strip/wire on surface or in recess for connections etc. as required for Lighting Poles. 4mm GI (8 SWG)

Supplying and laying G.I/Copper strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with G.I. nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50mm)

25mm X 6mm GI

4mm GI (8 SWG)

PART B:DESIGN AND CONSTRUCTION OF FLYOVER: Design and construction of pre-stressed concrete bridges or combination of pre-stressed concrete and RCC or RCC bridge as per the scope of work provided in special conditions of contract (Section-VII) technical specifications (Section-VIII Part B) and alignment drawings including design charges, cost of all materials, labour, tools and plants etc. complete. The lumpsum rate quoted for the above will cover pile foundations, MS liners for piles, sub-structure, super-structure, deck slab, embankment with suitable retaining structure and subgrade, foot path, hand rail, crash barrier, provision for service lines, provision for bridge drainage, painting of RCC surfaces with Elastomeric membrane coating, levelling surplus earth, clearing site, etc. The bridge shall be continous and no expansion joints shall be provided.Pavement construction excluding subgrade, drainage etc. and pile load test will be paid under respective items. Sub grade on approach of flyover is included in the Lumpsum portion.