Tamil Nadu Road Development Company Limited Tender

Earth work excavation in all classes of soils and sub soils to full depth or as may be directed except in rock requiring blasting inclusive of shoring strutting, bailing out water wherever necessary and depositing on bank with initial lead and lift etc. complete complying with standard specifications of clause 304 of MoRTH and as directed by the Engineer in charge

Construction of embankment with Good Earth obtained from borrow earth and laying in layers of 150mm thick each including watering and consolidation by power road roller etc., complete including cost and conveyance of earth to site, labour charges for laying not exceeding 150mm thickness and compaction to achieve the required density etc complete as per standard specification of clause 305 of MoRTH

Construction of sub grade and shoulders with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting by power roller to achieve 100% compaction to meet the requirement of Table 300-2 of MORT &H specification

Construction of granular sub-base by providing close graded Material as per Grading-3 (Table 400-1), mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density etc., complete as per clause 401 of MoRTH

Construction of Dry lean cement concrete (DLC)Sub- base over a prepared sub-grade with coarse and fine aggregate conforming to IS: 383, the size of coarse aggregate not exceeding 25 mm, aggregate cement ratio not to exceed 15:1, aggregate gradation after blending to be as per table 600-1, cement content not to be less than 150 kg/ cum, optimum moisture content to be determined during trial length construction, concrete strength not to be less than 10 Mpa at 7 days, mixed in a batching plant, transported to site, laid with a paver with electronic sensor, compacting with 8-10 tonnes vibratory roller, finishing and curing as per clause 601 of MoRTH

PQC- Construction of un-reinforced, dowel jointed, plain cement concrete pavement over a prepared sub base with M40 grade cement concrete as per design mix , coarse and fine aggregate conforming to IS 383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a batching and mixing plant as per approved mix design, transported to site, laid with a fixed form or slip form paver, spread, compacted and finished in a continuous operation including provision of contraction, expansion, construction and longitudinal joints, joint filler, separation membrane, sealant primer, joint sealant, debonding strip, dowel bar, tie rod, admixtures as approved, curing compound, finishing to lines and grades as per drawing CEMENT CONCRETE PAVEMENT as per clause 602 of MoRTH

Providing and erection of Retro - Reflectorised Cautionary, Mandatory and informatory Signs (without definition board) made out of High Intensity Prismatic Grade Sheeting confirming to Type - IV standards 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 25mm x 3mm mild steel angle and supported on a mild steel angle post 75mm x 75mm x 6mm 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 property designed foundation with M15 grade cement concrete 45cm x 45cm x 60cm 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 reflectro sheet shall consist of minimum coeffiecient of recto 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 obtainer as per IRC 67-2012 (As per MORT&H specification No.801)

Information sign 800mm x 600mm rectangular

Cautionary sign 900 mm triangular

Mandatory sign 600 mm circular

Mandatory sign 900 mm octagon

Direction and Place Identification upto 0.9 sqm size board. (Providing and erecting direction and place identification retro-reflectorised sign asper IRC:67-2012 and ASTMD 4956-09 made of encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminium sheeting, 2 mm thick fixed over a back supporting frame of 25 mm x 25 mm x 3 mm mild steel angle with area not exceeding 0.9 sqm supported on a mild steel single angle iron post 75 x 75 x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 x 45 x 60 cm, 60 cm below ground level as per approved drawing and as per clause 801) Rectangular place identification board of size 1200 mm x 700 mm

Providing and eresting of Retro-reflectorised hazard marker 900mm x 300mm rectangular containing black and yellow zebra strips on frame of ISA 25mmx25mmx3mm with fixing on post made of ISA 75mmx 75mmx 6mm at 600 mm above ground level and fixing with M15 grade cement concrete 45cmx45cmx60cm size including cost and conveyance of all materials etc complete as per Table 6.6 of IRC 67-2012 and as per clause 801 of MoRTH

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 15cm wide strips, fitted with 80 x 100 mm rectangular 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 fixing Guard stone of size 150x150x1200mm with RCC M20 and fixing with Cement Concrete M15 including cost and conveyance of all materials, all labour charges and other incidental charges etc complete as directed by the Engineer icharge and as per standradrd specifications of IRC

Approach road near PUP

Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, up to a lead of 1000 metres including removal and disposal of top organic soil not exceeding 150 mm in thickness etc complete as per clause 201 of MoRTH

Earth work excavation in all classes of soils and sub soils to full depth or as may be directed except in rock requiring blasting inclusive of shoring strutting, bailing out water wherever necessary and depositing on bank with initial lead and lift etc. complete complying with standard specifications of clause 304 of MoRTH and as directed by the Engineer in charge

Construction of embankment with Good Earth obtained from borrow earth and laying in layers of 150mm thick each including watering and consolidation by power road roller etc., complete including cost and conveyance of earth to site, labour charges for laying not exceeding 150mm thickness and compaction to achieve the required density etc complete as per standard specification of clause 305 of MoRTH

Construction of sub grade and shoulders with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting by power roller to achieve 100% compaction to meet the requirement of Table 300-2 of MORT &H specification

Construction of granular sub-base by providing close graded Material as per Grading-3 (Table 400-1), mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density etc., complete as per clause 401 of MoRTH

Providing and fixing Guard stone of size 150x150x1200mm with RCC M20 and fixing with Cement Concrete M15 including cost and conveyance of all materials, all labour charges and other incidental charges etc complete as directed by the Engineer icharge and as per standradrd specifications of clause of MoRTH