Corporation Of Chennai Tender

Initial load test using Dynamic load test for 1st pile

Routine load test using Dynamic load test for 1st pile

Providing Reinforced Cement Concrete cast-in-situ bored PILES of 1200mm diameter in vibrated RCC M35 (Design mix) using 20mm and below HBG metal including cost and conveyance of all materials to site and cost of cement at site but excluding cost and fabrication of steel and placing it in position before concreting-setting up of piling equipment, shifting the same from one pile location to another pile location, dismantling them and reerceting as necessary including all labour for driving or boring and providing temporary casing where required through all soils, leading the excavated earth to a distance of 200m including forming of working platform, forming approaches to the working platform, mixing concrete, filling it in position, compacting, including diversion of water course if necessary and all other incidental charges etc., Complete as per standard specifications, forming and maintaining protective bunds and all other incidental charges etc., complete for PILES BELOW PIERS AND ABUTMENTS (Rate for 1m Up to 25 m depth)

Providing Reinforced Cement Concrete cast-in-situ bored PILES of 1200mm diameter in vibrated RCC M35 (Design mix) using 20mm and below HBG metal including cost and conveyance of all materials to site and cost of cement at site but excluding cost and fabrication of steel and placing it in position before concreting-setting up of piling equipment, shifting the same from one pile location to another pile location, dismantling them and reerceting as necessary including all labour for driving or boring and providing temporary casing where required through all soils, leading the excavated earth to a distance of 200m including forming of working platform, forming approaches to the working platform, mixing concrete, filling it in position, compacting, including diversion of water course if necessary and all other incidental charges etc., Complete as per standard specifications, forming and maintaining protective bunds and all other incidental charges etc., complete for PILES BELOW PIERS AND ABUTMENTS (For depth Above 25 m - up to 30 m)

Dewatering using 12.5HP diesel engine pumpset including Hire charges, cost of Diesel, Engine oil, pump operator, labour charges, conveyance of pumpset and fuel to site and back, loading, unloading and any other incidental charges etc., complete.

Shoring, and strutting with sheet piles of size width 400 mm x height of 3m x thickness of 9mm as per IS 2314-1986 by driving on both sides of the trench from Ground Level up to the required depth and connecting the above sheet piles by horizontal strutting with sheet piles at an interval of 1.0m for a depth 0 to 8 m

Providing and driving in position Permanent M.S.liner for 1200mm dia piles from bottom of pile cap as per cl.709.1.4 of IRC 78 - 2014 (up to maximum scour level) including cost of liners and fabricating, welded construction with consumables, labour and plants and driving of MS liner 6mm thick to be left permenantly with the pile shaft as per requirement and as per specification and placing them in position with all lead and lift etc. complete

supply and fabricating of Corrosion Resistant Steel/HCRM bars of Fe-500D required for all RCC items of works invloved In Bridge Structures in the schedule and cost of TOR steel confirming to IS:1786 at site, including fabrication, labour charges for cleaning the rods, straightening,cutting,bending, type grills with GI wires including overlapping to the required lenght whereever necessary and placing the reinforcement in position as specified in the drawings, including cost of binding wire, provsion of spacer bars, cover blocks and all other charges etc., complete, as per standard specifications Fe-500D

Stripping of concrete at pile top of piles for the required depth to expose the pile reinforcement so as to anchor the same with pile cap reinforcement ,bending ,cleaning including labour charges, hire charges for tools and plants and all other incidental charges etc complete including cutting extra length of reinforcement if found necessary and as conforming MoRTH specification as directed by the Engineer

Providing Ready Mix plain cement concrete M 15 Grade using 20 mm ISS size HBG metal including cost and conveyance of all materials to site including cement, handling charges for the same, mixing, laying,compacting, including form work, vibration charges, curing concrete, all other tools and plants employed and all other incidental charges etc., complete confirming to MoRTH specifications, as directed by the Engineer. MORTH Ref. No. 1500, 1700, & 2100 Sl.No.12.08 (Case-II) PG-403

Providing vibrated Reinforced controlled Ready Mix cement concrete M Providing vibrated Reinforced controlled Ready Mix cement concrete M 35 design mix (To be designed with the material to be used) using 20 mm ISS size HBG metal including cost and conveyance of all materials to site including cement, handling charges for the same, mixing , lncluding placing the pump in position, erecting the horizontal and vertical pipe line to the required distance and height, laying,compacting ,providing cover blocks, finishing smooth the surface, including form work & supports, vibration charges, curing concrete, all other tools and plants employed and all other incidental charges etc., complete (Excluding cost and fabrication charges of steel) confirming to MoRTH specifications, as directed by the Engineer - for Pile Cap MORTH Ref. No. 1500, 1700, & 2100 Sl.No.12.40 (D Case-I) PG-522

Providing vibrated Reinforced controlled Ready Mix cement concrete M 35 design mix (To be designed with the material to be used) using 20 mm ISS size HBG metal including cost and conveyance of all materials to site including cement, handling charges for the same, mixing , lncluding placing the pump in position, erecting the horizontal and vertical pipe line to the required distance and height, laying,compacting ,providing cover blocks, finishing smooth the surface, including form work & supports, vibration charges, curing concrete, all other tools and plants employed and all other incidental charges etc., complete (Excluding cost and fabrication charges of steel) confirming to MoRTH specifications, as directed by the Engineer - for Abutment, Pier & pier cap (Rate for upto 5m height) MORTH Ref. No. 1500, 1700, & 2100 Sl.No.12.40 (D Case-I) PG-522

RCC Grade M35 using batching plant transit mixer & Concrete pump - T-BEAM (GIRDER) & SLAB up to 5m. and including form work conveyance of all materials to site including formwork and cement, handling charges for the same, mixing , lncluding placing the pump in position , erecting the horizontal and vertical pipe line to the required distance and height , laying,compacting ,providing cover blocks, finishing smooth the surface, including vibration charges, curing concrete, all other tools and plants employed and all other incidental charges etc., complete ( Excluding cost and fabrication charges of steel ) confirming to MoRTH specifications, as directed by the Engineer. ( Source :MoRTH- Standard data book for analysis of rates,First revision, Page - 344,Case-II) for deck slab

Supplying and fixing GI DRAINAGE SPOUTS 100mm dia as per GOI drawing SD/205 with grating arrangements at top as shown in the drawing and 100mm dia drainage spout projecting atleast 300mm beyond the bottom of deck slab as shown in the drawing, including cost and conveyance of Galvanised iron pipes and flats and fixing them in position, etc., complete as per cl 2705 of MORT&H specification. (HD ANNEX III PAGE NO.266, W-0222)

Providing vibrated Reinforced controlled Ready Mix cement concrete M40 design mix ( To be designed with the material to be used) using 20 mm ISS size HBG metal cost and including form work and Steel Work conveyance of all materials to site including cement, handling charges for the same, mixing , lncluding placing the pump in position , erecting the horizontal and vertical pipe line to the required distance and height, laying in the holes drilled , providing cover blocks, tremie concreting,laying,using tremie compacting including curingall other tools and plants employed and all other incidental charges etc., complete confirming to MoRTH specifications, as directed by the Engineer.for crash barrier ( Source :MoRTH- Standard data book for analysis of rates,First revision, Page -345 & 346 Case-II,426 & 355 )for Crashbarrier

Providing vibrated Reinforced controlled Ready Mix cement concrete M40 design mix (To be designed with the material to be used) using 20 mm ISS size HBG metal including cost and conveyance of all materials to site including cement, handling charges for the same, mixing, lncluding placing the pump in position , erecting the horizontal and vertical pipe line to the required distance and height , laying,compacting ,providing cover blocks, finishing smooth the surface, including form work, vibration charges, curing concrete, all other tools and plants employed and all other incidental charges etc., complete (Excluding cost and fabrication charges of steel) confirming to MoRTH specifications, as directed by the Engineer - Approach slab / kerb/ Pedestal

Supplying and filling with earth up to 30 Km. for foundation and basement,etc.,including watering and consolidating,etc.,complete

PCC Grade M15 using batching plant & manual placing including formwork consolidation , curing,etc.,complete upto basement

Providing Vibrated Reinforced Controlled Ready Mix Cement concrete M 30 design mix (To be designed with the material to be use using 20mm ISS size HBG metal including form work cost and conveyance of all materials to site including cement, handling charges for the same, mixing, including placing the pump in position, erecting the horizontal and vertical pipe line to the required distance and highet, laying, compacting, providing cover blocks, finishing smooth the surface, including vibration charages, curing concrete, all other tools and plants employed and all other incidental charges etc., complete( Excluding cost and fabrication charages of steel confirming to MoRTH specification, as directed by the Engineer.( Source: MoRth - standard data book for analysis of rates, frist revision, page -344, case -II) Stormwater drain

Providing laying, Spreading and compacting Graded Stone aggregates to Wet Mix macadam 250 mm thick specification including premixing the material with water at OMC in Mechanical Mix Plant Carriage and transporting the mixed material by tipper to site, laying in uniform layers with pavers in sub base/basecourse on well prepared surface and compacting with vibratory roller to achieve the desired density, etc.,including cost of material,labour charges,rentls for machinery,fuel and all other incidental charges .Complete as per clause 406 of MoRT& H Specifications.(COMPACTION BY VIBRO MAX ROLLER IS A MUST)(This rate is applicable only if the Work is carried out during NIGHT) for WMM

Providing and laying Prime Coat 7Kg/10 M2 With Bitumen Emulsion (Slow Setting) ( Procured from State/ Central Public sector undertakings only) Including Cost of Bitumen emulsion At The Site Including Labour Charges For Preparing The Surface And Applying Required Quantity of Bitumen Emulsion As Prime Coat Using Bitumen Sprayer Etc. Complete Over Wet Mix Macadam As Per Clause 502 of Mort & H Specifications. (This rate is applicable only if the work is carried out during Night.)

Providing and laying upto 75mm consolidated thick Dense Bituminous macadam using 0.40 cum for 37.50-13.20mm, 0.35 cum of 13.20- 2.36mm and 0.36 cum of 2.36mm & below size IRC metal with 71.30 kgs of VG30 bitumen ( Procured from State/ Central Public sector undertakings only) for premixing per 10sqm including cost and conveyance of all materials to CMP site, heating the bitumen and aggregate to required temperature and mixing them in required temperature in central hot mix plant 20-30 ton capacity, conveying the mix by tipper trucks to paver site, spreading the mix to uniform thickness of 75mm with mechanical paver to the specified grades and cross sections and consolidated by 8-10 tonne Vibratory Roller to the required density etc., including labour for attending to paver to site etc., including hire charges and fuel charges for 20-30 tonne CMP with bitumen boiler, tipper trucks,9m paver finisher, Vibratory roller and all other tools and plant required, including fuel and all other incidental charges etc., complete as per specification using CMP as per clause 505 of MORTH rev-5.[The Rate Is Applicable Only If It Is Laid By 9M Paver Finisher] (For Profile Corrective course).

Providing and laying Tack Coat 2.5 kg/10 m2 with Bitumen Emulsion (Rapid Setting 1)(Procured from State/ Central Public sector undertakings only) including cost of bitumen emulsion at the site, including labour charges for preparing the surface and applying required quantity of bitumen emulsion as Tack Coat using bitumen sprayer etc., complete over the primed surface as per clause 503 of MoRT& H SpecificationsRev.5 (This rate is applicable only if the Work is carried out during NIGHT)

Providing and laying Bituminous Concrete to 40 mm thick using 0.13 cum of 19.00- 9.50mm,0.17 cum of 9.50-2.36mm and 0.26 cum of 2.36 and below with 50.30 kgs of VG30bitumen ( Procured from State/ Central Public sector undertakings only) for premixing per 10sqm including cost and conveyance of all materials to CMP site, heating the bitumen andaggregate to required temperature and mixing them in required temperature in central hot mix plant 20-30 ton capacity, conveying 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 tonne Vibratory Roller to the required density etc., including labour for attending to paver to site etc., including hire charges and fuel charges for 20-30 t CMP with bitumen boiler, tipper trucks, paver finisher, Vibratory roller and all other tools and plant required, including fuel and all other incidental charges etc., complete as per specification using CMP as per clause 507 of MORTH Rev-5 (This Rate Is Applicable Only If The Work Is Carried out during NIGHT )

Providing And Laying Mastic Asphalt 25 mm Compacted Thick Using 13.2 mm Irc Metal Quarry Dust Lime (Shell Lime) With 80 Kg of VG40 Grade Bitumen Including Cost And Conveyance of All Materials To Site Including Labour Charges Etc. And Including Hire Charges And Fuel Charges For Machineries And All Other Tools And Plants Required Including All Other Incidental Charges Etc. Complete As Per Specification Clause 515 of Mort & H(If Workdone During Night)

Providing Iron Barricading of size 2m width and 1 m height with 40mm dia MS Tubular pipe for verticalsupports on both sides and three lines of barricading with 25mm size MS tubular pipe and 2 x 1m M.S. Sheet with name board of size 0.60 x 0.45 m size M.S.sheet (20 gauge) including Cutting, Welding, fabrication charges and one coat of primer and 2 coats of enamel paint of approved quality with fixing of indication with reflecting stickers and necessary interlocking arrangements with adjoining Units and placing the barricading Units as directed at the site for a period of 28 days. The M.S. Sheet barricading is a temproray barricading and can be removed and reused after the completion of work in a particular stretch.

Providing and laying of hot applied thermoplastic compound 2.5mm thick including reflectorsing glass bends @250 gms per sqm area. Thickness of 2.5mm exclusive of surface applied glass bends as per IRC 35. The finished surface to be level, uniform and free from streaks and holes

Providing and fixing reflective road studs of category A raised pavement markers made out of poly carbonate / methyl methecrylate /ABS moulded body conforming to ASTM D 788 and reflective panels with micro prismatic lens capable of providing total internal reflection of the light entering the lens face with retro reflectance and chromaticity values conforming to ASTM D4280. The reflective raised pavement markers shall also confirm to the MORTH circular No RW/NH. 33023/10/97- Do.III dt 11.06.97. The height, width and length shall not be less than 15mm, 90mm and 100mm and with minimum reflection area of 13 sq.m on each side and the slope to the base shall be 35+/-5degree Each reflectors shall have a CIL not less than values specified in table 2 of said Morth circular. The strength of deteachment of the integrated cylindrical shanks, (of diameter not less than 19+/-2mm and height not less than 30+/-2mm) from the body is to be a minimum value of 500Kgf. Fixing will be by drilling holes on the road for the shanks to go inside, without nails and using epoxy resin based adhesive as per manufacturer’s recommendation and complete as directed by the engineer.The marker shall support a load of 13635kg tested in accordance with ASTM D4280 and confirming to IRC 35-2015 guidelines and MORT&H specification 804 etc., complete

Providing and Fixing of Retro Refelctorised Cautionary,60 cm circular Mandatory and Informatory signs (with definition board) made out of High intensity Prismatic Grade Sheeting conforming to Type – IV standards of IRC 67 . 2012 and ASTM D 4956 – 09, specification and fixed over 2mm thick Aluminium sheet fixed over a back supporting frame of 25mm x 25mmx3mm. Mild Steel angel and supported on a mild steel angel post 75x75x6mm with a clear height of not less than 2.10m from the ground level to the bottom of the sign board and 0.60m below ground level. The sign post should be painted as per IRC 67-2012 and firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45mmx45cmx60cm size including cost and conveyance of all materials, equipment, Machinery and labour with all leads and lifts, loading charges necessary for satisfactory completion of the work as directed by the engineer in charge. High intensity Retro – Reflection sheet shall consist of minimum coefficient of Retro-reflection as per Table 6.6 of IRC 67x2012. The retro reflection sheeting shall be covered under 7 years warranty issued for field performance and a certified copy of three years outdoor exposure report shall be obtained as per IRC 67-2012 (as per MORT&H Specification No.801)

Providing and Fixing of Retro Refelctorised Cautionary, 90 cm equilateral triangle Mandatory and Informatory signs (with definition board) made out of High intensity Prismatic Grade Sheeting conforming to Type – IV standards of IRC 67 : 2012 and ASTM D 4956 – 09, specification and fixed over 2mm thick Aluminium sheet fixed over a back supporting frame of 25mm x 25mmx3mm. Mild Steel angel and supported on a mild steel angel post 75x75x6mm with a clear height of not less than 2.10m from the ground level to the bottom of the sign board and 0.60m below ground level. The sign post should be painted as per IRC 67-2012 and firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45cmx45cmx60cm size including cost and conveyance of all materials, equipment, Machinery and labour with all leads and lifts, loading charges necessary for satisfactory completion of the work as directed by the engineer in charge. High intensity Retro – Reflection sheet shall consist of minimum coefficient of Retro-reflection as per Table 6.6 of IRC 67-2012. The retro reflection sheeting shall be covered under 7 years warranty issued for field performance and a certified copy of three years outdoor exposure report shall be obtained as per IRC 67:2012 (as per MORT&H Specification No.801)

Supplying and installation of delineators (road way indicators, hazard markers and object markers), 80-100 cm high above ground level, painted at alternatively black and white in 15 cm wide strips, fitted with 80 x 100 mm rectangular or 75 mm dia circular reflectorised panels at the top, buried or pressed into the ground and conforming to IRC-79 etc., complete (as per MoRT&H specification No. 806).

Providing and erecting of Direction and Place Identification Retro-reflectorised Sign made out of High Intensity Prismatic Grade Sheeting confirming to Type-IV standards of IRC-67: 2012 and ASTM D 4956 –09, specification and fixed over 2mm thick Aluminium sheet fixed over a back supporting frame of 25mmx25mmx3mm Mild Steel angle and supported on a mild steel angle post 75X75X6mm with a clear height of not less than 2.10m from the ground level to the bottom of the sign board and 0.60m below ground level. The sign post should be painted as per IRC 67-2012 and firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45cmX45cmX60cm size including cost and conveyance of all materials, equipment, Machinery and labour with all leads and lifts, loading charges necessary for satisfactory completion of the work as directed by the engineerin-charge. High intensity Retro Reflectro sheet shall consist of minimum coefficient of Retro-reflection as per Table 6.6 of IRC 67-2012. The retro- reflective sheeting shall be covered under 7 year warranty issued for field performance and a certified copy of three years outdoor exposure report shall be obtained as per IRC 67:2012. (as per MoRT&H Specification No.801) up to 0.9sqm

Acrylic anti-carbonation coating for New Concrete (Bridges & Flyover) Providing and Applying Acrylic anti-carbonation coating on concrete surface, which is single component, cold applied, water based acrylic polymer and Specially formulated to Protect RCC substrate that is directly exposed to atmospheric conditions like UV radiation, heavy rain, industrial pollution & carbonation. Apply without any dilution @ 0.25L/m2 in 2 coats to achieve DFT of 225 microns, The coating shall have Confirms in accordance with IRC SP:80-2008, Chloride Ion penetration – Concrete Guard (Coulombs) 575 as per ASTM C 1202 : 2019, SRI value of 104 as per ASTM E 1980 : 19 and Crack bridging ability up to 2mm, including priming the surface with 1 coat diluted with water in the ratio 1:1 spreading @ 0.125 L/m2 as self-priming coat. The finished cost to include surface preparation, treatment of cracks completely as per specification as per the direction of the Engineer In charge. for handrail, deck slab, kerb

Protection to substructure by using coal tar epoxy -Providing and applying two coats of Two component, high build, 100 % solid content, low VOC,, polycyclin aromatic hydrocarbon based, Pot life – 2 hrs @ 72 deg. F , Tack free – 4-6 hrs , DFT per coat 80 -120 microns (dry) coal tar epoxy coating with Coal tar confirming to MoRTH specifications, as directed by the Engineer