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| 1 | Part - A :- Widening of BT Road at Hanger Junction and Laying of damaged roads at Back Side of SRC Workshops and Adjacent Road of B&P Bays in Yard premises |
| 2 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual meansalong the sides of existing road (not exceeding 1.5m in width or 10sqm on plan) including dressing of sides and ramming of bottoms, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. as directed by the Engineer-in-Charge. |
| 3 | Chipping and removal of existing PCC / RCC / RR Surface upto required depth manully/mechanically including cleaning & disposal of debris out of HSL Premises as directed by Engineer in Charge |
| 4 | Filling available earth (excluding rock) in trenches, plinth sides etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m. |
| 5 | 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 HSL. |
| 6 | Construction of granular sub-base by providing graded material, spreading in uniform layers with a motor grader on a prepared surface, mixing by mix in-place method with rotavator at OMC, and compacting with a vibratory roller to achieve the desired density, complete etc. |
| 7 | Dry Lean Cement Concrete Sub- base (Construction of dry lean cement concrete 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.) |
| 8 | Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Ordinary Portland Cement (OPC-43 Grade) admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge; for the following grades of concrete.All works upto plinth level Concrete of M30 grade with minimum cement content of 350 kg /cum(Note :- Minimum Cement content considered in this item is @ 350 kg/cum. Additional cement requirement as per mix design shall be considered by the bidder while quoting, nothing extra shall be paid on this account) . |
| 9 | Providing plain cement concrete 1:2:4 nominal mix using 20 mm graded crushed granite aggregate including mixing, depositing in position, tampering, finishing, curing including all materials & labbour in flooring and top of roof level for fixing of wooden members and levelling course etc., complete all as directed. |
| 10 | Centering and shuttering including strutting, propping etc. and removal of form forFoundation, Footings bases of columnset., for mass concrete. |
| 11 | Cutting and removing of Big Trees including full girth, roots, trunks and tree branches and dispose the waste branches / unserviceable material out side the HSL premises and shift the good wood to Disposal Section located inside the Yard etc., complete all as directed. |
| 12 | Felling trees of the girth including 120 cm girth (measured at a height of 1 m above ground level), including cutting of trunks and branches, removing the roots and dispose the unserviceable material out side the HSL premises and shift the good wood to Disposal Section located inside the Yard etc., complete all as directed. |
| 13 | Apply two coats of premium quality weather proofing arcylic Exterior emulsion paint over a one coat of primer, reqired shade to wall surfaces from approved brands Asian paints (apex ultima),Berger (All guard) where ever specified by Engineer in charge. |
| 14 | Providing Brick work with clay flyash F.P.S. (non modular) brick of class designation 7.5 in superstructure above plinth level up to floor five level in cement mortar (1:4)including all materials & men etc., complete |
| 15 | Providing 15mm thick Plaster with CM (1:4) to walls at all heights and ceilings, Beams, Staircase, lintel soffits, chajjas, projections, narrow bands and widths etc., including cost of all materials , tools, plant and labour, scaffolding arrangements cand curing all as per specifications and directions of the engineer. |
| 16 | Providing two(2) coats of synthetic enamel paint for rolling shutters, doors, windows, grills etc., of required colour using approved branded paints like Asian / Berger / Nerolac, after removal of rust using wire brush or sand paper to give an even shade on old work including applying one coat of zinc rich primer complete all as directed |
| 17 | Filling of Pot holes up to 75 mm thick and levelling the surface by filling with premixed aggregate of Grade-1 with bitumen as per table 500-7 of MORTH after applying priming coat of hot bitumen and compacting with Power Roller to get a compacted surface including removal of loose and unwanted materials and cost of bitumen and all materials etc., complete |
| 18 | Construction of Random rubble masonry with hard stone in superstructure in CM (1:6) above plinth level and in ground floor, including leveling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) cost of cement (PPC-Ramco, ACC, Ultratech, Nagarjuna & Jaypee) and all materials(Stone issued free by HSl but loading and unloaing and transporatation from colony to site location is in contractor scope) |
| 19 | Supply of JCB for removal of RCC blocks, Fallen trees, tree branches, etc., including the cost of fuel, operator etc., as directed by Engineer In-charge. |
| 20 | Providing and fixing 1st quality matt finished vitrified outdoor tile flooring to steps in treads and rises of approved make SOMANI / KAJARIA / CERA /JOHNSON in all colours and shades, laid on 20mm thick cement mortar 1:4 including pointing the joints with white cement and matching pigments etc.,, includes the cost of Cement (PPC-Ramco, ACC, Ultratech, Nagarjuna & Jaypee) etc., complete all as directed. |
| 21 | Supply and providing HYSD bar reinforcement of Fe-500 grade of approved make SAIL / RINL / TISCO including transportation, straightning, cutting, bending and binding with annealed binding wire of 18 gauge (1.22mm dia) complete all labour and material etc., complete all as directed |
| 22 | Providing and fixing stainless steel(HeavyGrade ) hand railing made of Hollow tubes, etc., including welding, grinding, buffing, polishing and making curvature (wherever required) and fitting the same with necessary stainless steel nuts and bolts complete, i/c fixing the railing with necessary accessories & stainless steel dash fasteners , stainless steel bolts etc., complete all as directed. |
| 23 | Fabrication of MS cover plate to provide the required stiffners, 2 coats of epoxy paint over a coat of red oxide complete all as directed.The necessary crane/fork lifters shall be arranged by contractor. complete all as directed. (After fabrication, plate shall be positioned at designated place). (The required MS plate will be arranged by the HSL, the contractor has to collect them from Steel yard). |
| 24 | Drain cleaning, removal of vegetation, silt and all types of rubbish from drain and complete all work as directed by Engineer In charge.Disposal of same outside HSL. |
| 25 | Clearing of jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level, removal of rubbish including disposal of all debris outside HSL premises as directed by Engineer In charge. |
| 26 | Scarifying / Removal of old metalled damaged Road surface to a thickness upto 75mm including cleaning the dust & other loose particals by means of mechanical broom, high pressure air jet compressor and consolidation of the aggregate received from scarifying with power road roller of 8 to 10 tonne capacity etc. Quoted rate inclusive ofdisposal of debris to out side the yard premisses etc., Complete all as directed. |
| 27 | Providing and applying Prime / tack coat using hot straight run bitumen of grade VG - 10 / Bitumen emulsion including heating the bitumen, spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing scarifyed road surface as per specifications on bituminous surface @ 0.50kg/sqm complete all as directed by the engineer. |
| 28 | Providing and laying of 50 to 100 mm compacted thickness with BituminousMacadam using crushed stone aggregates with bitumen (premixed with bituminous binder and filler) of grade VG-30 @ 5% (percentage by weight of total mix) and lime filler @ 2% (percentage by weight of Aggregate) prepared in Batch Type Hot Mix Plant of 40-60 TPH capacity and transporting the hot mix to work site by tippers, laying with paver finisher equiped with mechanical paver to the required grade, level and alignment and rolling with 8 to 10 T capacity smooth wheeled, vibratory and tandem rollers to achieve the desired compaction and density as per specification, etc., complete and as per directions of Engineer-in-Charge. |
| 29 | Providing and applying tack coat using Bitumen emulsion (rapid setting) conforming to IS:8887, using emulsion pressure distributer on bituminous surface @ 0.25kg/sqm including preparing the surface & cleaning with mechanical broom etc., complete all as directed by the engineer. |
| 30 | Providing and laying 25 mm compacted thickness Semi-Dense Bituminous Concrete using crushed stone aggregates of specified grading, with bitumen (premixed with bituminous binder and filler) of grade VG-30 @5% (percentage by weight of total mix) and lime filler @ 2% (percentage by weight of Aggregate) prepared in Batch Type Hot Mix Plant of 100-120 TPH capacity and transporting the hot mix to work site by tippers, laying with paver finisher equiped with mechanical paver to the required grade, level and alignment and rolling wit 8T to 10T smooth wheeled, vibratory and tandem rollers to achieve the desired compaction and density as per specification, complete and as per directions of Engineer-in-Charge. |
| 31 | Providing, laying, spreading and compacting graded stone aggregate (size range 53 mm to 0.075 mm) to wet mix macadam (WMM) specification including premixing the material with water at OMC in for all leads & lifts, laying in uniform layers with mechanical paver finisher in sub- base / base course on well prepared surface and compacting with vibratory roller of 8 to 10 tonne capacity to achieve the desired density, complete as per specifications and directions of Engineer-in-Charge |
| 32 | Providing and applying 2.5mm thick road marking strips (retro-reflective) of specified shade/ colour using hot thermoplastic material by fully/ semi automatic thermoplastic paint applicator machine fitted with profile shoe, glass beads dispenser, propane tank heater and profile shoe heater, driven by experienced operator on road surface including cost of material, labour, T&P, cleaning the road surface of all dirt, seals, oil, grease and foreign material etc. complete as per direction of Engineer-in-charge. |
| 33 | Supply, spreading and levelling of good earthon berms located on both sides of road, not exceeding 20cm in depth including consolidating each deposited layer by ramming and watering etc., complete all as directed by the engineer incharge. |
| 34 | Disposal of debris / surplus soil and rubbish etc., outside the yard from the site and the useful material like old steel / angles etc., disposed to scrap yard. Complete all as directed by the engineer incharge. |
| 35 | Part - B (Laying of damaged internal roads in the Varuna Park) |
| 36 | Scarifying / Removal of old metalled damaged Road surface to a thickness upto 75mm including cleaning the dust & other loose particals by means of mechanical broom, high pressure air jet compressor and consolidation of the aggregate received from scarifying with power road roller of 8 to 10 tonne capacity etc. Quoted rate inclusive ofdisposal of debris to out side the Colony premisses etc., Complete all as directed. |
| 37 | Providing and applying Prime / tack coat using hot straight run bitumen of grade VG - 10 / Bitumen emulsion including heating the bitumen, spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing scarifyed road surface as per specifications on bituminous surface @ 0.50kg/sqm complete all as directed by the engineer. |
| 38 | Providing and laying of 50 to 100 mm compacted thickness with BituminousMacadam using crushed stone aggregates with bitumen (premixed with bituminous binder and filler) of grade VG-30 @ 5% (percentage by weight of total mix) and lime filler @ 2% (percentage by weight of Aggregate) prepared in Batch Type Hot Mix Plant of 100-120 TPH capacity and transporting the hot mix to work site by tippers, laying with paver finisher equiped with mechanical paver to the required grade, level and alignment and rolling with 8 to 10 T capacity smooth wheeled, vibratory and tandem rollers to achieve the desired compaction and density as per specification, etc., complete and as per directions of Engineer-in-Charge. |
| 39 | Providing and applying tack coat using Bitumen emulsion (rapid setting) conforming to IS:8887, using emulsion pressure distributer on bituminous surface @ 0.25kg/sqm including preparing the surface & cleaning with mechanical broom etc., complete all as directed by the engineer. |
| 40 | Providing and laying 30 mm compacted thickness Semi-Dense Bituminous Concrete using crushed stone aggregates of specified grading, with bitumen (premixed with bituminous binder and filler) of grade VG-30 @5% (percentage by weight of total mix) and lime filler @ 2% (percentage by weight of Aggregate) prepared in Batch Type Hot Mix Plant of 100-120 TPH capacity and transporting the hot mix to work site by tippers, laying with paver finisher equiped with mechanical paver to the required grade, level and alignment and rolling wit 8T to 10T smooth wheeled, vibratory and tandem rollers to achieve the desired compaction and density as per specification, complete and as per directions of Engineer-in-Charge. |
| 41 | Providing and applying 2.5mm thick road marking strips (retro-reflective) of specified shade/ colour using hot thermoplastic material by fully/ semi automatic thermoplastic paint applicator machine fitted with profile shoe, glass beads dispenser, propane tank heater and profile shoe heater, driven by experienced operator on road surface including cost of material, labour, T&P, cleaning the road surface of all dirt, seals, oil, grease and foreign material etc. complete as per direction of Engineer-in-charge and accordance with applicable specifications. |
| 42 | Providing and fixing Glow studs of size 100x20 mm made of heavy duty body shall be moulded ASA (Acrylic styrene Acryloretrite) or HIP (High impact polystyrene) or ABS having electronically welded micro- prismatic lens with abrasion resistant coating as approved by Engineer in charge. The glow stud shall support a load of 13635 kg tested in accordance with ASTM D4280. The slope of retro- reflective surface shall be 35 +/- 5 degress to base .The reflective panels on both sides with at least 12 cm of reflective area up each side. The luminance intensity should be as per the specification and shall be tested as described in ASTM I: 809 as recommended in BS: 873 part 4 : 1973. The studs shall be fixed to the Road surface using the adhesive conforming to IS, as per procedure recommended by the manufacturer complete and as per direction of Engineer-in-charge. |
