Providing Track Elements, Drop Off and Parking for Establishment of ECO Park at Guindy, Chennai

Earth work open excavation by manual means in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, bailing out water wherever necessary and depositing the excavated earth with a lead of 10 mts. within the compound in places shown by the departmental officers and clearing and levelling the site, etc., complete complying with standard specification and as direct- ed by the departmental officers.

Refilling with excavated earth other than sand with an initial head load of 100 mts. and depositing the earth as shown by the departmental officers in layers of not more than 15cm thick well rammed with surface vibrator, watered and consolidated etc., complete complying with standard specification and as directed by the departmental officers.

Excavation of asphalt pavement Excavation of asphalt pavement/ concrete pavement including demolishing of asphalt carpet/ concrete surface, including all sub layer, disposal all material for all lead and lift as directed by Engineer in charge. a) up to 0.60m thickness

Bitumen Cutting Labour charge of cutting in bituminous pavement before fixing kerb stone. Cutting to be done with heavy duty tandem cutting machine consist of diamond blade. Minimum cutting depth shall be 20 cm from the finished level. Cutting shall be perfectly in line. The width and depth of the removal of asphalt towards kerb stone shall be as directed by engineer in charge. Bitumen shall be carefully removed so that the cutting edge towards the road shall not be disturbed. Bitumen and other debris shall be disposed for all lead and lift at non objectional place and as per the direction of the engineer in charge. Surroundings shall be cleaned up to the satisfaction of engineer in charge.

Scarifying/Milling - Road surface Milling the existing bituminous pavement up to a depth of 50 mm by milling machine in a single cutting depth to make a uniform surface without disturbing the base, cleaning the milled surface as to avoid slippery including all other incidential charges and other unforeseen charges etc. disposing of all materials for at non objectionable place etc. complete as directed by Engineer-in-charge.

Filling of sand Providing and filling in plinth, under the floor, sunk, subbase of any elements, pathway, or other location as per drawing with manufactured sand, etc including, watering, ramming consolidating, and dressing complete for all lead and all lift and as directed by the Engineer-in-charge.

Filling in foundation and plinth with murrum Excavating, supplying, and filling of good earth/ murrum brought from outside (including royalty) by any means; in trenches, plinths, sides of foundations, plot filling, subbase of any elements or other location etc. etc. in layers not exceeding 20cm in depth, with optimum moisture content to achieve at least 95% of the maximum dry density (proctor density) including watering, ramming and compacting using any means for compaction, including transportation, loading, unloading, screening, passes etc. all complete for all lead and all lift and as directed by the Engineer-in-charge. If suggested by the engineer incharge, for better compaction hand ramming/hand compaction by any means is included in this item.

Plain Cement Concrete 1:2:4 (one cement, two crushed stone sand and four hard broken stone jelly) using 20mm jelly for wearing coat including laying, compacting, finishing and curing, etc., complete as per standard specificatins and as directed by the departmental officers.- Mixing by mechanical means

Providing and laying in position, Standardised Concrete Mix M-30 Grade using In-situ Concrete batching plant/ Ready Mix Concrete (RMC) adopting weigh batch method in accordance with IS:456-2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement content of 400 kg/m3 and maximum water cement ratio of 0.45, including admixture (plasticiser / superplasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5.0 cu.m.) 7730 kg. of 20mm machine crushed stone jelly and with about (3.3 cu.m.) 5156 kg. of 10-12mm machine crushed stone jelly and with about (4.79 cu.m') 7670 kg. of crushed stone sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including Conveyance of concrete from batching plant to Work site, Electricity charges and other works & labour cost involved for concrete production, laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor/ roof slabs wherever necessary without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers. The coarse and fine aggregates to be used should comply with the requirements of IS Standards. (No separate payment will be made by the Department for the excess usage of materials).

Supplying, fabricating and placing in position Mild Steel / Ribbed Tor Steel reinforcement grills of all variety like HYSD/CTD/TMTand all grade like Fe 500, Fe550D, Fe 500 D etc., for all RCC works as per design given including cost of steel reinforcement and G.I. binding wire, wastage etc. complete complying with standard specification and as directed by the departmental officers.(Contractor has to make his own arrangements for the supply of steel reinforcement and binding wire)

Supplying and erecting steel centering including necessary supports for plane surfaces for Reinforced Cement Concrete works such as column footings, column pedestals, plinth beams, grade beams, staircase steps, Sill slabs etc. which require only nominal strutting using mild steel sheets of size 90cm x 60cm and 10 BG stiffened with welded mild steel angles of size 25mm x 25mm x 3 mm for boarding, laid with silver oak joists of size 10cm x 5cm & 7.5cm x 5cm as support runner, vertical stiffener, side support and Top Horizontal stiffener spaced at about 60cm to 90cm centre to centre or at suitable intervals etc. complete in all floors complying with standard specifcation. (Payment for centering shall be given after the concrete is laid).

Supplying and erecting steel centering including necessary supports for plane surfaces for Reinforced Cement Concrete works such as vertical slab, side slabs of boxing, vertical drops, facia, vertical wall, etc. using mild steel sheets of size 1200cm x 60cm and 10 BG stiffened with welded mild steel angles of size 40mm x 40mm x 5 mm for boarding, laid with silver oak joists of size 10cm x 5cm & 7.5cm x 5cm as support runner, Top Horizontal stiffener spaced at about 60cm to 90cm centre to centre or at suitable intervals. MS Channel Section (ISMC 100) shall be provided as a vertical support @1.20m C/C and with Lateral support of Steel Adjustable Telescopic Props of Size 2m x 2m (expandable upto 3.60m) & steel pipes of 20mm dia @ required level/spacing etc. complete complying with standard specifcation and as directed by the departmental officers. (Payment for centering shall be given after the concrete is laid)

Supplying and erecting centering for plane surfaces such as RCC Floor/Roof Beam, Lintels, Cantilever Beams, Bed Blocks etc.. with necessary supports and strutting upto 3.60m height in all floors with all cross bracings using MS Sheets made of 10 gauge thick welded with MS angle of Size 25mm x 25mm x 3mm for boarding laid over Steel adjustable Span of Size 2m x 2m(expandable upto 3.60m) and Silver Oak Joists of Size 10 x 5 cm spaced at 50cm to 60cm c/c and supported by Steel Adjustable Telescopic Props of Size 2m x 2m (expandable upto 3.60m) made with outer steel pipe with dia 50mm (3.60mm thick) and inner steel pipe with dia 40mm (2.90mm thick) Spaced at not more than 50 to 60cm c/c, etc complete complying with standard specifications. Steel adjustable span and Steel Adjustable telescopic props shall be provided as directed by the departmental Officers. (Payment for centering shall be given after the concrete is laid).

Brick work in following Cement Mortar using best quality Fly ash Brick of size 230x110x70mm with class designation of 12.5 conforming to IS 13757-1993 or IS 12894-2002 for foundation and basement including Cost of Mortar Plasticizer, curing, etc., complete complying with standard specification and as directed by the departmental officers. Brickwork shall be done as per IS 2212-1991 adopting English Bond generally. other type of bond shall be done as directed by the Executive Engineer in charge.

Plastering with Cement Mortar 1:5 (One cement and Five Plastering sand), 12mm thick in all floors including mortar plasticizer at 200ml per 50Kg of cement used, curing etc. complete complying with standard specification and as directed by the departmental officers.

Stucco plastering 12mm thick using blue granite chips of size 10mm and below over a base plastering with cement mortar 1:5, 12mm thick, etc., complete complying with standard specifications.

Plastering the surface of walls with Cement Mortar 1:4 (One cement and Four plastering sand), 20mm thick in all floors including mortar plasticizer at 200ml per 50Kg of cement used, curing etc., complete complying with standard specification and as directed by the departmental officers.

Supplying, fixing and roofing with colour galvalume sheet of 0.47mm thick with all necessary accessories such as J/V bolt and nuts of suitable length with suitable bitumen washers complete complying with standard specification and as directed by the departmental officers.

Structural steel work - Fabrication works - with paint Providing, fabricating, assembling, hoisting, erecting and fixing in position structural steel work at all heights/ all levels/ any shapes & sizes with all leads & lifts using any type of MS section like rolled steel sections, hollow sections, plates, chequered plates, bar, sheet, rod, threaded bolt, railing etc. all confirming to latest relevant IS codes for the metal elements i.e. window grill, transom bar, bright bar in wooden door - window frame, railings, gates, grills, bracings, bollard, delinator, foundation plate & bolt, support at truss system, truss, purlin, rafter ,cleat, platforms, brackets, fencing pole, signage pole, service elements, Jali, clamp, logo etc. including straightening, cutting, bending, embosing, bolting and welding, eatching (if required) the members all as per structural drawings and as per detailed specifications (for materials & workmanship) including profile cutting, smooth grinding, machining of edges/ faces, necessary welding (electric arc welding) for required weld lengths and sizes, machine drilling of holes for joining/ anchoring/bolting, necessary arrangements of templates to keep the foundation bolts in position dry sanding, degreasing (wet cleaning) & preparation of rust-free surface manually or mechanically, metal putty to make the surface even and smooth, necessary scaffolding/ staging, anchor fasteners,extra for bending elements for fixing etc complete. In case of TMT bars/MS bars of any dia is required to fixed with MS fabricated structure by any means for astheticall purpose to match the design intent, it shall be included in this item & its weight shall be considered for payment purpose without considering any wastage.

Stainless steel (304 grade) - Fabrication works Providing and fixing stainless steel (Grade 304) railing, hand rail, recessed manhole cover, Q-manager, gratings, framing for any elements, bollards, tree strips, tree pit cover, guard bars, ladders, brackets, corner guards, skirtings, kick plates, manhole covers, floor raceway covers, thresholds, and similar works made of hollow tubes, channels, angles, flats, plates, etc. This includes welding, bending, grinding, buffing, polishing, and forming curvature where required. The installation shall include necessary stainless-steel nuts and bolts, complete, with all necessary accessories, SS 304 -grade dash fasteners,welding by any means and adhesive of an approved make, with stainless steel bolts of the required size. These elements will be fixed on the top of the floor or the side of the waist slab with suitable arrangements as per the approval of the Engineer-in-Charge, applicable to all floors, heights, and levels. The Contractor shall submit shop drawings based on the intent drawings for all structural elements, along with design calculations to ensure the stability of the elements. Approval of the shop drawings must be obtained before the execution of work. This item excludes SS modular railing systems. The weight (by theoretical means) of SS members/structure/element shall be considered for payment without considering wastage, fixing accessories such as nuts, bolts, fasteners etc.

Clearing Light Jungle

Sub grade preparation and consolidation Preparation, consolidation and compacting of sub grade with power road roller of 8 to 12 tonne capacity after excavating earth to an required depth, dressing to camber, consolidating and compacting with road roller or by any other means as directed by the engineer incharge including making good the undulations etc. and re-rolling the sub grade and disposal of surplus earth with all lead and lift.

GSB Construction of granular sub-base (GSB) by providing close graded Material conforming to required grade with required size of aggregate (respective as per grade) having CBR Value as per respective grade specifications/crusher run, mixing in a mechanical mix/mix in place method plant at OMC, carriage of mixed material by tipper to work site, for all leads & lifts, spreading in uniform layers of specified thickness with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per latest MoRTH clause 401 and as directed by Engineer in charge.

WMM 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 mechanical mix plant carriage of mixed Material by tipper to site 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 to achieve the desired density, complete as peras per latest MoRTH clause 406 and directions of Engineer-in-charge.

Prime Coat Providing and applying prime coat with cationic bitumen emulsion SS1 grade conforming to ASTM GRADE ( Procured from State/ Central Public sector undertakings only) on prepared surface of wet mix macadam including clearing of GSB/Wet mix macadam surface with air compressor to remove all loose material other foreign material. The primer shall be sprayed uniformly at the rate of 0.70-1.0 kg/sqm. It shall be applied by a self-propelled or towed bitumen pressure sprayer, equipped for spraying the material uniformly at a specified rate. No dilution or heating at site of SS1 bitumen emulsion shall be permitted.

DBM Dense Graded Bituminous Macadam (Providing, Carting and laying of dense bituminous macadam with batch type HMP producing an average output of 30 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder VG-30 grade ( Procured from State/ Central Public sector undertakings only) @ min 4.5% by weight of total mix, transporting the hot mix to work site, laying with a self-propelled paving machine equipped with an electronic sensing device to the required grade, level and alignment, rolling with 8-10 tonne static weight or vibratory roller or with a pneumatic tyre roller of 12 to 15 tonne weight to achieve the desired compaction as per approved design mix for required Grading 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,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 latest MORTH.

Tack Coat Providing & applying Tack coat with VG-30 Grade bitumen (Procured from State/ Central Public sector undertakings only) using bitumen pressure distributor at the rate of 0.20-0.30 kg/sqm on the existing bituminous surface cleaned with Air Compressor etc complete including labour charges for preparing the surface and applying required quantity of bitumen emulsion as Tack Coat using bitumen sprayer etc., complete as per clause 503 of latest MoRT& H Specifications.

Bituminous Concrete Bituminous Concrete (Providing, Carting and laying of bituminous concrete with batch type hot mix plant producing an average output of 30 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder VG-30 @ min. 5.2 % of mix, transporting the hot mix to work site, laying with a self-propelled paving machine equipped with an electronic sensing device to the required grade, level and alignment, rolling with 8-10 tonne static weight or vibratory roller or with a pneumatic tyre roller of 12 to 15 tonne weight to achieve the desired compaction as per approved design mix. for required Grading 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, 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 latest MORTH.

Granite - 50 mm thick - external flooring: Providing and laying 50mm thick granite stone flooring of required size, shape, of an approved type, shade and finish —such as polished, river washed, flamed, leather, linen, sandblasted, or similar—in any uniform shade, any size for pavements, driveways, plazas, drop off points, stair treads, coping, etc. with even thickness at the exposed edges, over 40 mm (average) thick base of cement mortar 1:4 (1 cement : 4 sand), sides covered with cement mortar 1:2 (1 cement : 2 sand), including without grooves(fit joint) or with grooves including cutting grooves of minimum 5mm size, pointing, finishing and filling the grooves with cement mortar and matching pigment as per the approved sample, including curing and cleaning with a wire brush to remove excess cement on the sides of the stones, up to the satisfaction of the Engineer-in-charges etc., as per the drawings and as directed by the Engineer-in-Charge. No mortar is to be visible on the surface. Exposed edges of the stones shall have rounded corners in even thickness and finished the same as the stone finish, as per the drawings and as approved and directed by the Engineer-in-Charge. The loose sample of granite and laid mockup shall be approved by the Engineer-in-charge before mass execution. The architect and the Engineer-in-charge reserves the right to reject part or all of the work if it is substandard not as per the approved sample or per mock-up. The area of laid granite flooring shall be measured for payment without considering any wastage. In case of groove filling required by epoxy grout, It shall be paid in relevant tender item, However, Cementetitious grout filling is including in this item.

Solid Granite work - Kerb/Bollard /Bench/Light pole etc similar work Providing and fixing in position machine cut solid stone work made out of best quality granite stone in various type of stone elements (factory made if instructed by the Engineer in charge) i.e. kerbs, copings, solid steps, solid seating, bench, light fixtures, light pole, light bollard, any type of pole, solid bollards, gate column, dustbin base, SFP base, water spout, water spout cover, stone envelope for water fountain, Dustbin, stone envelope for any element or other similar elements in required size, shape, finish, texture and thickness as per design intent/drawing. The exposed surface of stone shall be with desired finish as per drawing. Stone shall be with chamfered, rounded, moulded at edge surface as per drawing (if required). Carving work shall be done for motif/ carving up to 50mm depth on any type of natural stone surface in any type of stone elements by manual or with CNC/ water jet machine / by any means as per drawing/ design. Any type of stone elements shall be laid over a minimum 15mm to 20mm thick base Cement mortar 1:2 (1 cement : 2 sand) (as per requirement) and fixed with stone dowels, SS 316 anchor fastener, cramps and pins, any type of proprietary mechanical fixing system as approved, stone fixing adhesive/ epoxy of approved make as per requirement including pointing with resin based cementitious grout of matching shade/ cement mortar 1:2 (1 white/grey cement : 2 stone dust of same stone) with an admixture of pigment matching the stone shade. Contractor shall make provision for fixing metal chain in bollard between two bollard as per design intent. Stability of the stone elements shall be responsibility of the contractor. No mortar is to be visible on the surface of surrounding flooring/elements/stone works. Sample and mock-up shall be approved before execution.

Granite Cobble Stone -100x100x75 mm Thick - Providing and laying 100x100x75 mm thick machine cut (box cut) granite cobble stone (in any pattern with any shade granite) of any finish, i.e Riverwash /Flamed Finish for flooring, pavement, etc in required design and patterns as per the drawings, laid over average 40 mm thick (average) cement mortar 1:4 (1 cement : 4 sand) bedding. The joints between cobble stones shall be filled and flush pointed with 10 mm wide cementition grout of approved make as per manufacture specification, pre-pigmented to match the required shade as per design intent and as per approved sample and direction of Engineer-in-charge. Sample and mockup shall be approved by Engineer in charge before mass production. Rate shall be inclusive of granite cobble stone (as per approved sample), fixed with cement mortar bedding, cement slurry, matching pigment, Cementition grout, all labour, pointing, curing, rubbing, finishing and cleaning up to the satisfaction of the Engineer-in-charges. The area of laid granite cobble flooring shall be measured for payment without considering any wastage.

Granite hand cut Cobble Stone - Approx. 75mm thick - Textured Finish Providing and laying approx. 100 mm thick hand cut granite cobble stone of any finished i.e. hand punched, chisel dressed on top, etc or similar finish in any shade (uniform), any shape of size as per design and drawing (approx. 100mm x 100mm) for flooring, pavement, etc in required design and patterns as per the drawings, laid over average 40 mm thick cement mortar 1:4 (1 cement : 4 sand) bedding, with joints, pointing and finishing and filling the grooves of size 5 to 10 mm with Cement mortar 1:2 (1 cement : 2 sand) and matching pigment, including curing and cleaning with wire brush to remove excess cement on the sides of stone up to the satisfaction of the Architect and Engineer-in-charges etc. complete. No mortar is to be visible on the surface. Sample shall be approved before execution. Rate shall be inclusive of cobble stone (as per approved sample), fixed with cement mortar bedding, cement slurry, matching pigment, all labour etc complete.

Precast Cement Concrete Paver Block - 60mm thick, M-35 Grade Providing and laying factory-made chamfered edge shot blasted/sand blasted finished, non-interlocking type, square/ rectangle shape paver blocks of approved make, any sizes, any shade, any pattern, any color having 60 mm thickness and minimum M-35 grade, machine made, factory finished for footpath, parking areas, service lanes and other similar areas as mentioned in the drawing Including providing and laying 50 to 80 mm thick average bedding layer of coarse sand below paver block as per required grading and specification. The laid paver block shall be mechanically compacted. The work of the paving blocks shall be executed in line and level. The paver block shall be cut by mechanical means only, if required. Paver blocks shall be compacted and shall be re-laid if necessary. The actual laid area shall be measured for payment without any wastage. The Sample and mock-up shall be approved before execution. damaged block shall not be used in laying. Sample and mock shall not be payable if rejected.

Precast Cement Concrete Paver Block - 80mm thick, M-40 Grade Providing and laying factory-made chamfered edge shot blasted/sand blasted finished, non-interlocking type, square/ rectangle shape paver blocks of approved make, any sizes, any shade, any pattern, any color having 80 mm thickness and minimum M-40 grade, machine made, factory finished for footpath, parking areas, service lanes and other similar areas as mentioned in the drawing Including providing and laying 50 to 80 mm thick average bedding layer of coarse sand below paver block as per required grading and specification. The laid paver block shall be mechanically compacted. The work of the paving blocks shall be executed in line and level. The paver block shall be cut by mechanical means only, if required. Paver blocks shall be compacted and shall be re-laid if necessary. The actual laid area shall be measured for payment without any wastage. The Sample and mock-up shall be approved before execution. damaged block shall not be used in laying. Sample and mock shall not be payable if rejected.

Grass/grid paver blocks: Providing and laying precast reinforced concrete grass paver blocks of any size, any shape, any shade, or any pattern, with a minimum thickness of 80 mm and a minimum M-20 grade, from an approved make with a sand blasted finish. The grass paver blocks shall be laid over a 50 to 80 mm thick average bedding layer of coarse sand, with grading as required, and a Geotextile membrane of minimum 120 GSM. The laid paver blocks shall be mechanically compacted, and cutting of the paver blocks shall be done by machine only. Gaps between the grass/grid pavers shall be filled with an average 50 mm thick mixture of garden soil, manure, and sludge for lawn plantation. This also includes supplying and planting specified carpet lawn as required and per the specification. The rate shall include the cost of the grass pavers, sand bedding, and geotextile membrane, but shall exclude the cost of the lawn and the mixture of garden soil, farmyard manure, and sludge, which shall be paid under relevant Tender items. Damaged blocks shall not be used. Samples and mock-ups shall be prepared as suggested by the Architect and as directed by the Engineer-in-Charge. These shall not be payable if rejected. The actual laid area shall be measured for payment without allowance for wastage.

Geocell: Providing and laying Geocell of an approved make, having a nominal sheet thickness of 1.6mm, minimum polymer density of 0.93 g/cm3, environmental stress crack resistance > 5000 Hours, with the required slope, as per the drawing, to prevent escape of the embankment material as well as to allow free movement of water without creating any uplift on the boulder. Cell perforation area shall be less than 12% of the cell surface area. The rate shall be inclusive of all lead and lift, for all heights and depths, all materials, tools, and labour to complete the job as per the satisafaction of and as directed by the Engineer-in-Charge. (Thickness of Geocell 120mm as per Drawing )

Pre-cast concrete kerb, Copping & Precast base for any element Providing & fixing Minimum M25 grade of customized, factory-made precast concrete exposed finish/ fair finish kerb, Copping & Precast base for any element as per design intent of approved make and as per sample approved of any sizes, any shape. precast element shall have chamfered type/ pencil corner edges. precast element shall be fixed on the base PCC/other existing element with cement mortar 1:2 including flush pointing in CM (1:2) for all joints of the kerbstones, curing, etc. complete. The rate shall also include erecting and fixing in position all varieties/ shapes of kerbs (i.e. radius kerbs, corner kerb, quadrant kerbs, drain out kerb, flat kerb, parking edge kerb, ramp kerb etc)/copping/precast base as per drawing. Precast kerb shall be protected with good quality plastic sheet for protection against bituminous/ concrete work. The rate shall include the joining, curing, finishing, protection etc complete as directed by the engineer in charge. Actual installed precast element volume shall be measured in payment. Sample and Mock-up shall be carried out as suggested by the Architect and as directed by the Engineer in charge. The loose sample of kerb and laid mockup shall be approved by the Engineer-in-charge before mass execution. Architect reserves right to reject part or all work of sub standard or not in confirmation to approved sample as per mock up. Sample and mock shall not be payable if rejected. The actual laid volume shall be measured for payment without any wastage. Base PCC, excavation (if required) and other required civil work shall be paid in relevant items. damaged block shall not be used in laying.

Granite drain/ catch basin cover Providing and fixing 100mm thick Granite stone (machine cut Granite of required size, shape, finish and specified shade) with holes/ perforation/ slit of required size, shape, design made with CNC/ water jet machine for drain channel, catch basin cover, tree grating as per design intent/drawing. Stone shall be directly placed on service trench, catch pit, etc with metal framing as per drawing and as directed by engineer in charge. The loose sample and laid mockup shall be approved by the Engineer-in-charge before mass execution. The Architect and the Engineer-in-charge reserves the right to reject part or all of the work if it is substandard not as per the approved sample or per mock-up. Metal work shall be paid in relevant agreement items. The area of laid drain cover shall be measured for payment without considering any wastage.

MS Cylindrical Bollard Providing and placing in position MS Bollard of any size, any shape, in required thickness as per drawing (factory made). Bollard shall be made of MS section with base plate and bolts. Bollard shall be finished with two or more coats of PU paint (min 60 DFT) of approved make and shade over two coat of anti-corrosive epoxy base primer, as per manufacturer's specification. Retro reflective strips of approved make shall be fixed on bollard after painting work as per drawing. Bollard shall be fixed on concrete base with required anchor fastener, bolts, other accessories etc with required civil work. Rate shall be inclusive of all material (MS work, PU paint, reflective tape, fastener, accessories etc) but excluding the cost of required civil work (i.e. excavation, filling, concrete base etc) as suggested by Engineer in charge.

Providing and applying 2.5 mm thick road marking strips (retro reflective) or graphic/ letter/ arrows etc 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 concrete/ tar 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.

Supplying and fixing in position CI manhole covers with CI frames (Heavy duty) of size 60cm x 60cm of best approved quality as per standard specification etc., complete compying with standard specifications

Designing, providing, hoisting and fixing T-25 load bearing capacity Precast concrete Trench (Approx clear size - 1200mm W x 1200 mm H) with perforated/ solid precast cover (approx 150 mm thick) of approved make as per manufacturers specification and as per design intent. Rate shall be inclusive of all material, loading, transportation, unloading, tools, tackles, scaffolding, lifting accessories, machineries, installation in proper line, level and gradient, for all level work, for all height/ depth, complete and as directed by Engineer in charge. Contractor shall provide sample of trench with cover as suggested by engineer incharge for review and get approval from Engineer in charge before mass production/ execution. Architect reserves right to reject part or all work of sub standard or not in confirmation to approved sample as per mock up. Contactor shall make connection with existing manhole and integration with services. Design and execution of required structural subbase details for all precast elements is part of contractors scope. Excavation, base preparation work shall be paid in relavent tender items. Actual installed length of trench with cover shall be measured for payment.

Cold Plastic Marking Providing and laying High Build Roll-On 2K Cold Plastic road marking Material confirming to IRC-35-2015, Clause 2.4, roll on surfacing material a solvent free, high build, two pack, seamless tough, skid resistant 1.5 to 1.8 mm thick white and any colour ( or as required ) based on gloss and colour retaining acrylic cross linking resin system for cycle track, cycle symbol, arrow, letter, or any other graphic of required size on any type of road, cycle track , pedestrian crossing, stop Line, taxi track, cycle track or pavement surface done with cold plastic of approved make and shade including reflectorizing glass beads as per rquirement. Using special roller, wipers, mixing agitator, fully automatic machine etc. The finished surface to be levelled, uniform and free from oil, grease,dirt, and other foreign material etc. Contractor shall prepare sample/ mockup of each types for review and approval. Work shall be carried out as per approved sample/ mock-up. Actual applied area shall be measured for payment. by applying this paint, the surrounding element shall not be affected.

Epoxy-acrylic resin cycle track Providing and laying a minimum of 2 coats of two-component water-based rapid-drying epoxy-acrylic resin with solvent-free, two-component epoxy primer in water dispersion approved, make, shade, finish, for cycle track, cycle symbol, arrow, letter, or any other graphic of required size on any type of road, cycle track , pedestrian crossing, stop Line, taxi track, cycle track with minimum consumption of 0.15kg/sqm, and first coat should be acrylic epoxy with approx density 1.45 (g/cm³); and other technical parameters as per manufacturer's specification, for all heights/ all levels/ all shapes & sizes with all leads & lifts, on high pedestrian traffic, sports surfaces, and cycle lanes, both made of asphalt or concrete. The mechanical properties of the coating, shall be with its high resistance to chemical products like de-icing salts, oil, fuel etc. its application shall be made by any means as per manufacturers specifications. Mock up shall be prepared by contractor and got approved from architects prior to mass execution works. Architect reserves right to reject part or all work of sub standard or not in confirmation to sample approved as per mock up. Actual applied area shall be measured for payment. by applying this paint, the surronding element shall not be affected.

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 .2 Year Manufacturers Warranty For The Satisfactory Field Performance To Be Submitted To The Engineer Incharge For Payment Processs As Mort&H Specification 804 Etc., Complete

Welded mesh Fencing Providing and fixing modular Vandal proof welded mesh fencing system with approximate mesh size 50 x 200 and minimum 4.5 mm wire thickness etc. all complete for all leads and lifts, all heights/depths, as per drawing/design including openable door/gate with same design intent and as directed by Engineer-Incharge along with as mentioned below : • Height of fencing as per drawing and vendor specification. • Fencing shall be with as per approved color from architect and the engineer in charge. • Poles: required size of MS pipe (Vertical pole) shall be installed at spacing as per drawing/design intent and vendor specification. • 1 coat Primer 2 coats of PU paint of approved shade. • MS poles shall be fixed in ground with required civil work. Stability of fencing shall be responsibility of contractor. Elevation area of fencing shall be measured for payment including openable gate. civil works will be paid under their respective Tender items.

Chharoo finish flooring Providing and laying brick bat chharoo/ Red murrum and screed GSB respectively in (80:20) ratio over subbase including spreading in uniform layer of 200mm thickness (approximate) consolidating with plate compactor or 10 ton roller watering and finishing in level and slope as shown in the drawing or as directed by engineer in charge. The sample and mock up shall be prepared by the contractor for approval from the architect and the Engineer-in-Charge before mass production. The architect and the Engineer-in-Charge reserves right to reject part or all of the work which is found to be sub standard or not as per the approved sample and the mock up. The sample and mock shall not be payble if rejected or cast in another location (not in scope of work area).

Providing and laying brick flooring/ paving work/ riser of steps using, using using common burnt clay bricks confirming to IS 1077-1992 having Compressive strength not less than 35 kg/Sq.cm; laid on 20mm to 30mm thick cement mortar 1:3 (1 cement : 3 Sand) in any shape, any pattern as per drawing for all level/ height in line, level, gradient including curing, racking of jointing, pointing(any type of groove tretament as per design intent) etc. complete, as per drawing and as directed by Engineer-in-charge. No mortar is to be visible on the surface. Loose sample for material and required number of mock-up for brick flooring/ paving work/ riser of steps work to be prepared by contractor and got approved from architects prior to mass execution works. Architect reserves right to reject part or all work of sub standard or not in confirmation to sample approved as per mock up. Sample and mock shall not be payble if rejected or casted in other location (not in scope of work area).

Loosely laid Natural Rubble stone for Bio swell Providing and laying hard and dense natural stone/ boulders as stone rip-rap (i.e. basalt/ dry/ trap/ granite/ quartzite/ gneiss) of required size (Up to 300 mm), shape, shade, color, finish as per drawing/design intent and as directed by the engineer in charge for all level/all height, loosely laid in required layer thickness on any type of surface in proper level, loading, transportation, un-loading, stacking, laying in position, arranging, interlocking, etc finishing, protection etc. complete as directed by Engineer in Charge.

Deck Flooring Providing & fixing in position Phenol bonded Bamboowood outdoor deck flooring plank of approved make of 20mm thickness, and approximate size as per drawing/design, in approved colour, texture and finish, having Performance Appraisal Certificate (PAC) issued by Building Materials & Technology Promotion Council (BMTPC), with necessary profiled edges and groves fixed with 40mm long SS 316 screws fixed through decking clips to existing MS frame work underneath acoss the tile at both ends and in centre fixed with clips holding in position. The Bamboowood planks shall have minimum density of 1000 Kg/cum & minimum Hardness 1000 Kgf. The plank shall be finished with external grade UC cured polyurethane coating of approved shade. Rate shall be inclusive of Bamboo wood plank, all profile, decking clip, screws, fastners, installation for all level all height with require equipments etc complete as per direction of Engineer in-charge. MS frame work shall be paid in relavant items. Warranty/ guaranty regarding color, stability and strength of flooring system for minimum 2 years time period shall be responsibility of contractor.

GST at 18 percentage