Nagarabhivrudhi

RBR-EECD-8(c) : Earthwork excavation for road way in soil by mechanical means by using Hydraulic excavator including cutting and pushing the earth to side of embankment upto a lead of 100 metres including trimming bottom and side slopes in accordance with requirements of lines, grades and cross sections etc., complete for finished item of work for trench cutting as per MOR&H specification No.301 and as directed by the Engineer-in-Charge.

RBR-EECD-16-ii: Loosening of the ground upto a level of 300 mm below the subgrade level, watered, graded and compacted in layers to meet requirement of Tables 300.1 and 300.2 for subgrade construction as per Technical Specification Clause 303.5.2 MORD / 305 MORTH.

Construction of Granular sub-base by providing close graded material confirming to Grading - VI of MoRT&H Table 400-1 including cost and conveyance of all materials to work site and spreading in uniform layers with motor grader or by approved means, on prepared surface mixing by mix in place method with approved means at OMC and compacting with vibratory roller to achieve the desired density etc., complete for finished item of work as per MoRT&H Specification 401 (5th revision) and as directed by the Engineer-in-charge.

Plain Cement Concrete (1:4:8) (cement: fine aggregate: Coarse aggregate) using coarse aggregate 40mm size hard , machine crushed granite from approved quarry including cost and conveyance of all materials like cement, sand, coarse aggregate, water etc. to site, including all charges for machine mixing, laying concrete in foundations , ramming, finishing top surface to the required level, curing etc., including overheads & contractors profit complete for finished item of work

RBR-CCPV-5-Construction of M30 grade plain cement concrete pavement, thickness as per design, over a prepared sub base, with 43 grade cement @ 350 kg per cum or any other type as per Clause 1501.2.2 M30 (Grade), coarse and fine aggregates conforming to IS : 383, maximum in a concrete mixer of not less than 0.2 cum capacity and appropriate weigh batcher using approved mix design, laid in approved fixed side formwork (steel channel, laying and fixing of 125 micron thick polythene film, wedges, steel plates including levelling the formwork as per drawing), spreading the concrete with shovels, rakes, compacted using needle, scareed and plate vibrators and finished in continuous operation including provision of contraction and expansion, construction joints, applying debonding strips, primer, sealant, near approaches to bridge / culvert and construction joints, admixtures as approved, curing of concrete slabs for 14- days, curing compound (where specified) and water finishing to lines and grade as per drawing and Technical Specification Clause 1501 MORD.

Vaccum drying of freshly laid cement concrete floor using 100% air tight suction mat of suitable size and length, vaccum pump to maintain vaccum pressure 0.7-0.8 atmospheres as per the standard procedure floating with power floater, mechanical trawelling, finishing with sound edges and corners, including hire and operational charges of machinery, labour, fuel etc., complete for finished item of work as directed by Engineer-in-charge of the work.

Groove Cutting of 2-4 mm for 1/3rd depth of concrete slab using concrete groove cutting machine with diamond studded saw within 24 hours of casting of CC pavement (For CC Pavement 100mm to 200mm thick)

Carting of surplus excavated rock/ earth/ dismanteled CC road material from the site to a distance suitable including loading, unloading charges, cost & conveyance, dumping, labour charges, all leads & lifts and other incidental and operational charges etc., complete.

RBR-STCL-7 : Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of stone masonry, including disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 m as per Technical Specification Clause 202 MORD / MORTH

RBR-EECD-15: Construction of earthen shoulders with approved material ie., earth taken from private land with all leads and lifts including pre-watering of soil, spreading soil, breaking clods, sectioning, grading and consolidation with 8 to 10 Tonnes Vibratory Road Roller @ OMC to meet requirement of table 300-2 of MoRT&H, including all hire and operational charges of T&P etc., complete for finished item of work as per MoRT&H specification 305 (5th revision).

RBR-FNDN-1-(I-A-i)-In ordinary soils, up to 3.00 Mts depth below GL by Mechanical means: Earthwork excavation in all kinds of soil for Storm water drains as per drawings and technical specifications including setting out, construction of shoring and bracing, removal of stumps and other deleterious material , dressing of sides and bottom as per Technical Specification 305 MoRD / 304 MoRTH and as directed by the departmental officer including protecting the existing utility services wherever it is possible during the execution and taking all precautionary measures in the restricted areas for construction of drains including diversion of traffic and backfilling in trenches with excavated suitable material and disposal of remaining earth upto a lead of 50 m, including all incidental and operational charges etc.

RBR-EECD-9-ii-B:Excavation for roadway in hard rock(blasting prohibhited) with rock breakers including breaking rock,loading in tippers and disposal with initial lift to 3mts and lead upto 1000meters,trimming bottom and side slopes in accordance with requirements of lines,grades and cross0sections as per Technical Specification clause 302.3.5 MORD/301 MORTH,by Mechanical means

Manufacture, Supply and Delivery of R.C.C. NP.3 Spun / Vibrated Cast (Reinforced) Socket and Spigot pipes conforming to B.I.S. 458/2003 at ex-factory (rate per meter of effective length) including transportation but excluding taxes. Manufactured by using Sulphate resistant cement and inlining with High Alumina cement.

Lowering the RCC S/S pipes carefully into the trenches laying them true to alignment and gradient, jointing with rubber rings and testing including filling with water with a water lead upto 500 meters including cost of rubber rings as per BIS No. 300mm dia RCC NP3 pipe Lines

RBR-STCL-7 : Dismantling Stone Masonry as per Technical Specification Clause 202 : Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of stone masonry, including disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 m as per Technical Specification Clause 202 MORD / MORTH - Rubble Stone Masonry in Cement Mortar

RBR-FNDN-2: Collection, Supply and filling with Sand from approved quarry to work site, in foundation as per drawing and technical specification, including cost and convenyance of all material and all labour charges etc. complete as per standard specifications. Clause 305.3.9 MORD & 304

RBR-STCL-5 : 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 m as per Technical Specification Clause 202 Cement Concrete M15 & M20 (Manual means)

RBR-STCL-5 : 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 m as per Technical Specification Clause 202 Reinforced Cement Concrete / prestressed Concrete (Manual means)

Carting of surplus excavated earth /rock/ soil or any debris for a lead of 5kms from the site to suitable place including loading, unloading charges, cost & conveyance, dumping, labour charges, all leads & lifts and other incidental and operational charges etc., complete as directed by the Engineer in Charge.

Construction of sewer conical manhole as per type design using Fly ash cement/lime solid blocks with compressive strength of 75 kg/sq.cm - IS:12894- 1990 - CLASS - 7.5 - 225 x 100 x 60 and brick masonary in CM (1:5) prop; including CC (1:4:8) bed for foundation and of CC (1:2:4) prop; using 20mm HG metal for benching and channels, inside plastering 12mm tick in single coat of Portland slag CM (1:3) prop; and outside plastering 12mm thick in single coat of portland slag CM (1:3) prop; 12mm thick, the foundation concrete in CC (1:4:8) prop; using 40mm nominal size hard broken granite stone and supporting incoming pipes with concrete block / masonary wherever necessary including finishing the gap with CM (1:3) prop; on both the sides including supply and fixing of manhole frame and perforated cover and Plastic steps including cost and conveyance of all other incidental and operational 0.90m dia manholes 0.90m depth

Construction of sewer conical manhole as per type design using Fly ash cement/lime solid blocks with compressive strength of 75 kg/sq.cm - IS:12894- 1990 - CLASS - 7.5 - 225 x 100 x 60 and brick masonary in CM (1:5) prop; including CC (1:4:8) bed for foundation and of CC (1:2:4) prop; using 20mm HG metal for benching and channels, inside plastering 12mm tick in single coat of Portland slag CM (1:3) prop; and outside plastering 12mm thick in single coat of portland slag CM (1:3) prop; 12mm thick, the foundation concrete in CC (1:4:8) prop; using 40mm nominal size hard broken granite stone and supporting incoming pipes with concrete block / masonary wherever necessary including finishing the gap with CM (1:3) prop; on both the sides including supply and fixing of manhole frame and perforated cover and Plastic steps including cost and conveyance of all other incidental and operational 0.90m dia manhole extra lift of 0.1 m depth upto 1.60 m

Construction of sewer conical manhole as per type design using Fly ash cement/lime solid blocks with compressive strength of 75 kg/sq.cm - IS:12894- 1990 - CLASS - 7.5 - 225 x 100 x 60 and brick masonary in CM (1:5) prop; including CC (1:4:8) bed for foundation and of CC (1:2:4) prop; using 20mm HG metal for benching and channels, inside plastering 12mm tick in single coat of Portland slag CM (1:3) prop; and outside plastering 12mm thick in single coat of portland slag CM (1:3) prop; 12mm thick, the foundation concrete in CC (1:4:8) prop; using 40mm nominal size hard broken granite stone and supporting incoming pipes with concrete block / masonary wherever necessary including finishing the gap with CM (1:3) prop; on both the sides including supply and fixing of manhole frame and perforated cover and Plastic steps including cost and conveyance of all other incidental and operational 1.20m dia manhole 1.65m depth

Construction of sewer conical manhole as per type design using Fly ash cement/lime solid blocks with compressive strength of 75 kg/sq.cm - IS:12894- 1990 - CLASS - 7.5 - 225 x 100 x 60 and brick masonary in CM (1:5) prop; including CC (1:4:8) bed for foundation and of CC (1:2:4) prop; using 20mm HG metal for benching and channels, inside plastering 12mm tick in single coat of Portland slag CM (1:3) prop; and outside plastering 12mm thick in single coat of portland slag CM (1:3) prop; 12mm thick, the foundation concrete in CC (1:4:8) prop; using 40mm nominal size hard broken granite stone and supporting incoming pipes with concrete block / masonary wherever necessary including finishing the gap with CM (1:3) prop; on both the sides including supply and fixing of manhole frame and perforated cover and Plastic steps including cost and conveyance of all other incidental and operational 1.20m dia manhole extra lift of 0.1m depth up to 2.30m

Construction of sewer conical manhole as per type design using Fly ash cement/lime solid blocks with compressive strength of 75 kg/sq.cm - IS:12894- 1990 - CLASS - 7.5 - 225 x 100 x 60 and brick masonary in CM (1:5) prop; including CC (1:4:8) bed for foundation and of CC (1:2:4) prop; using 20mm HG metal for benching and channels, inside plastering 12mm tick in single coat of Portland slag CM (1:3) prop; and outside plastering 12mm thick in single coat of portland slag CM (1:3) prop; 12mm thick, the foundation concrete in CC (1:4:8) prop; using 40mm nominal size hard broken granite stone and supporting incoming pipes with concrete block / masonary wherever necessary including finishing the gap with CM (1:3) prop; on both the sides including supply and fixing of manhole frame and perforated cover and Plastic steps including cost and conveyance of all other incidental and operational 1.50m dia manhole extra lift of 0.1m depth up to 3.00m