Ajmer Development Authority Tender

Milling of existing bituminous surface to specified depth of bituminous layer including disposal of removed material with all lift and lead upto 1000 m etc complete. Using machine like Writgen (W100) or equivalent

Construction of Embankment with Material Obtained from Borrow Pits Construction of embankment with approved material obtained from borrow pits with a lift upto 1.5 m, transporting to site, spreading, grading to required slope and compacting to meet requirement of Tables 300.1 and 300.2 as per Technical Specification Clause 301.5 with lead 500mtr to 1000 mtr

Providing, laying, spreading and compacting specified graded crushed stone in sub-base course including premixing the material at OMC in mechanical mixer (Pug mill), carriage of mixed material, laying in uniform layers with motor grader, F.E.loader on a prepared surface and compacting with vibratory compactor to achieve the desired density including all material, labour, machinery, lighting barricading and maintenance of diversion complete.[MoRTH specification Clause 401] with all lead

Providing and laying built-up spray grout patching 75 mm thick in two layers (each layer consisting of spreading aggregate (crusher broken) @ 0.50 cum per 10 sqm area as per MoRTH specification) laying first layer after application of tack coat @ 3.75 kg per 10 sqm (including cost of tack coat) rolling with 8-10 tonne power road roller and application of first spray of binder @ 15 kg/10 sqm. Spreading and rolling of second layer of coarse aggregate with 8-10 tonne power road roller applicationof second spray of binder @ 15 kg per 10 sqm and laying key aggregate on the top of second layer and rolling with 8-10 tonne power road roller including heating and spraying of binder, cleaning the area of patch, pot holes cut to regular shape, with vertical side, removing all loose and disintegrated material including cost of coarse aggregate, key aggregate, rolling and hire charges of machinery, T & P, fuel bitumen etc. complete.

Providing, laying, spreading and compacting crushed graded stone aggregate of as per table 400-10 and 400-11 to Wet Mix Macadam specification including premixing the material with water to OMC in mechnical mixer as per approved design mix, carriage of mixed material by Tipper to site, laying in uniform layers with motor grader/F.E. Loader/paver finisher in sub base / base course on a well prepared under base and compacting with vibratory roller to achieve the desired density including lighting, guarding, barricading and maintance of diversion etc. (MORTH specification : Clause 406) by mechanical means with all lead

Providing and applying primer coat over prepared surface or granular base with bitumen emulsion as per IS: 8887 & manufacturer's specifications @ 6 kg /10 sqm with a self propelled or towed bitumen pressure sprayer equipped for spraying the material uniformly at specified rates and temperatures including cleaning of road surface as per MORTH specification Clause- 502,112 Add extra to above item per .10 Kg Extra in Emulsion per 10 Sqm

Providing and applying tack coat with bitumen emulsion on the prepared surface including cleaning as per IS : 8887 & manufacturer's specifications @ 2.75 kg /10sqm with a self propelled or towed bitumen pressure sprayer equipped for spraying the material uniformly at specified rates and temperatures as per MORTH specification Cl.503,112

Providing and laying Dense Bituminous Macadam on prepared surface with specified graded crushed aggregates as per table 510 and design mix for base/binder course including loading of material with F.E loader, heating of binder (including cost of antistripping compound wherever required) aggregate and filler in hot mix plant 40-60 TPH transporting the mixed material by tippers and laying with sensor paver finisher as per clause 507.3.5 to the required level and grade, rolling by self propelled power rollers and vibratory rollers or pneumatic tyred roller 150-250KN. TP=0.7MPa to achieve the desired density (approved by the department) but excluding cost of primer/tack coat. [MoRTH Specification : Clause 507,112] with 4.50 % Bitumen with all lead with bitumen grade VG 30

Providing and laying 20mm thick Mix Seal Surfacing on a prepared surface in a single course composed of specified graded crushed aggregates as per table (500-26) premixed with bituminous binder (including cost of anti-stripping compound , wherever required) with all lead of mixed material (MORTH Specification: Clause 512,112) in a hot mix plant 40-60 TPH with F.E. loader, laying with sensor paver finisher, transporting the mixed material by tipper and rolling with power roller 8-10 tonne to achieve density approved by the department, but excluding cost of tack coat. with all lead. Type "B" (19 kg Binder per 10 sqm) With bitumen grade VG 30

Providing & laying patchng with mixed SDBC material including cleaning area of patch removing all loose and disintigrated material and applying tack coat @ 2.25 kg/10 sqm with all lead, placing and compacting of material with 8-10 tonne power road roller including cost of bitumen grade 60/70, aggregate, fuel, lubricant, binder, hire charges of machjinary T & P etc. complete. 25-30mm thick patch (with binder content 5%)

Providing and laying in position cement concrete including curing, compaction etc. complete in specified grade excluding the cost of centering and shuttering - All work up to plinth level. M10 grade Nominal Mix 1: 3: 6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20mm nominal size).

Carriage of Earth sand , Gravel, u/s Kankar, lime, flyash, morrum, manure or sludge

Providing and laying M30 grade controlled cement concrete pavements including mixing and vibrations concrete with necessary needle vibrators and surface with screed board vibrating complete in all respect with 20/25 mm stone aggregate (crusher broken) including anti-skid textured finish to required camber/ super elevation and grade including curing etc. as per specification with cement concrete M-30 grade including cost of Steel frame work for sides of C.C. pavement consisting of M. S. channels flats and angles with required steel pegs ( some of them may left embedded in concrete/ including providing frame work)

Providing and fixing of 60mm thick precast cement concrete interlocking paver block casted with rubber moulds in approved reflective colour and design having minimun compressive strength of 300 kg/ sq cm. The CC paving blocks be laid on average 50mm thick bed of coarse sand and the joint is to be filled with fine sand. Laying procedure on compacted sub-base as defined. Complete job is to be executed as per the instruction of Engineer incharge. The rates to be inclusive of all lead & Lifts etc. complete as per specifications.

Providing and fixing of reinforced ferro-cement drain cover designed for class "AA" loading duly marked on cover with adequate steel reinforce- ment having thickness 75mm to 150 mm, anti-corrosive bitumen painted M.S. plate, rim and on M.S. lifting hooks, admixture like plastisizer bond-improving compound, shrinkage resistant compound, abrasion resistant complete as per approved design etc.

600 x 800 mm (125 mm thick)

1000 x 800 mm (150 mm thick)