Construction of Road, RCC Culverts and other associated works at Main Entry and Exit gate of FRFCF Project site at Kalpakkam

Amount

Clearing light jungle area, bulb weeds, grass including cutting all unwanted plants, branches, twigs, wild growth etc. complete, and disposing the same 100 metres away manually or burning them without disturbing other areas etc., complete all as directed by the Engineer-in-charge. Contractor must be informed to Engineer-in-charge and prior permission shall be obtained from him for burning the wild growth.

Cutting and Filling all types of trees including cutting of trunks, branches and removing the roots and stacking of serviceable wood materials at places specified with a lead of 200m, disposal of unserviceable materials including filling the pits and depressions with excavated earth complete for trees of girth mentioned below complete all as directed by the Engineer-in-charge.

Girth beyond 30cm, up to and including 60cm, measured at 0.5m above ground level

All kinds of soil with depth up to 1.5m below average Ground level and disposing surplus excavated earth up to a lead of 1Km

All kinds of soil with depth exceeding 1.5m but not exceeding 3m below average Ground level and disposing surplus excavated earth up to a lead of 1Km

All kinds of soil with depth exceeding 3.0m but not exceeding 4.5m below average Ground level and disposing surplus excavated earth up to a lead of 1Km

All kinds of soil with depth exceeding 4.5m but not exceeding 6.0m below average Ground level and disposing surplus excavated earth up to a lead of 1Km

All kinds of soil with depth exceeding 6.0m but not exceeding 7.5m below average Ground level and disposing surplus excavated earth up to a lead of 1Km

All kinds of soil with depth exceeding 7.5m but not exceeding 9m below average Ground level and disposing surplus excavated earth up to a lead of 1Km

Dewatering from trenches, sump, foundation structure using electrical submersible or suitable pump of required capasity with necessary arrangements to the nearest storm water drain or at places shown as directed by EIC including HDPE pipe, maintenance of the system, cost of spares, idling, labour for operation etc. Mode of measeurement will be power consumption in KWh. Note: 1. This item will be operated during abnormal bad weather, surface run off from outside scope of work only. 2. Diesel operated pumps shall also be operated as and when directed by the Engineer-in-charge.

Supplying & placing Filcrete using cement crushed stone sand in proportion of 1:15 at temperature not exceeding 38 deg C for filling at all elevation inclusive of all labour, batching, mixing, transportation, material, compaction, pumping, curing etc all complete as per specification, drawing and as directed by the Engineer In-charge.

Providing and laying plain cement concrete M20 grade using 300 kg/cum of PPC, 20mm maximum size graded aggregates and washed crushed stone sand including mechanical mixing, transporting and placing in required position, ramming, compaction, levelling, curing, shuttering, dewatering if any, complete all as per specification for levelling courses in foundation for walls, footings, floor drains etc., encasing pipes and other required works directed by Engineer-in-Charge complete all as per specifications. Dosage of PCE based admixture as per workability requirment at site conditions. Note: 1. The rate of concrete shall include all labour, equipment, charges for mixing & cost of admixture. Polycarboxylate ether (PCE) based chemical admixture confirming to IS 9103 shall be mixed in fresh concrete and prior permission from engineer-in-charge shall be obtained for dosage and compatibility. 2. Test certificate of cement, procured from dealer/company to be submitted for all cement related works by the Contractor. 3. The rate shall be quoted on the basis of using minimum cement per cu.m. of concrete mentioned below for relevant grade of concrete. Any upward/ downward variation required to obtain the specified strength will be paid for or deducted at the rate of cement specified in Schedule F.

Providing and laying cast insitu controlled reinforced cement concrete of specified grade at all levels and lifts mentioned below using 20mm maximum size hard granite machine washed crushed graded stone aggregates and washed crushed stone sand including testings as per QAP, weigh batching, charges for mixing & cost of admixture, mechanical mixing, transporting and placing at all lifts, vibrating, consolidating, 14 days curing and finishing smooth of all exposed faces complete for column footing, columns, Transom&mullions, lintels, sunshades, gutter slabs, beams, slabs, water tank, machine foundation and all other structural elements including dewatering wherever necessary (Formwork and reinforcement will be paid for separately) all as per specification and all as shown in drawings and as directed by the Engineer-in-charge for all insitu item. Note: 1. The rate of concrete shall include all labour, equipment, charges for mixing & cost of admixture. Polycarboxylate ether (PCE) based chemical admixture confirming to IS 9103 shall be mixed in fresh concrete and prior permission from engineer-in-charge shall be obtained for dosage and compatibility. 2. Test certificate of cement, procured from dealer/company to be submitted for all cement related works by the Contractor. 3. The rate shall be quoted on the basis of using minimum cement per cu.m. of concrete mentioned below for relevant grade of concrete. Any upward/ downward variation required to obtain the specified strength will be paid for or deducted at the rate of cement specified in Schedule F.

M30 grade with 380 kg of PPC per cu.m. of concrete

Manufacturing, supplying, hoisting and fixing in position at all lifts, precast units of various patterns and sizes for precast plain solid units, slabs, etc, in controlled reinforced cement concrete of M30 grade using 20mm and below machine crushed graded stone aggregate including making perforations in precast slab as per drawing weigh batching, mechanical mixing, casting, vibrating, finishing of exposed faces, curing, necessary formwork, moulds, transporting and placing at all lifts, preparation of connections, grouting with cement mortar/cement grout wherever needed excluding steel reinforcement complete all as per drawing, specification and as directed by Engineer. Note: 1. The rate shall be quoted on the basis of using 380 Kg. of PPC Cement per cu.m. of concrete. Any upward/downward variation required to obtain the specified strength will be paid for or deducted at the rate specified in schedule F. 2. The rate of concrete shall include all labour, equipment, charges for mixing & cost of admixture. Chemical admixture confirming to IS:9103 shall be mixed in fresh concrete and prior permission from Engineer-in-charge shall be obtained for dosage and compatibility. 3. Test certificate of cement, procured from dealer/company to be submitted for all cement related works by the Contractor.

Providing straightening, decoiling wherever necessary bending, cutting, binding and fixing in position steel reinforcement TMT bars of Fe500D grade steel conforming to IS:1786 and tying with approved annealed binding wire of 1.6mm dia in all reinforced cement concrete work at all lifts, including cost of supplying and fixing the spacer/cover blocks and binding wire complete all as per specification and as directed by Engineer-in-Charge at all lifts. Note: The rate shall be including the cost and testing of reinforcement steel at thrid party NABL lab. The reinforcement steel will be procured from dealers with a test certificate as approved by the department. For further details please see Clause 11 of Section VIII, General Information for Guidance of Tenderers.

Supplying, fabricating, erecting and fixing in position at all levels, centering and shuttering to correct line and levels for transom & mullions including strutting, propping, etc., with necessary bracings in all axes to give a stable assembly with provision for making the joints in the shuttering fully leak proof and with provision for fixing coil nuts with tie rods along with suitable channel for lateral supports and for inserts, projecting dowels, anchor bolts or any other fixture, including staging, access and working platforms etc., all complete as specified and directed including dismantling and removing the aforesaid assembly after the concrete attains the sufficient strength to self-support itself without cracking and distortion all as per specification, including all materials and labour complete in all respects at all lifts. The measurement for the formwork will be the actual area of forms in contact with concrete surfaces. Shuttering with plywood panels alone will be permitted.

Providing, supplying, cutting, bending to shape, welding, fabricating, hoisting, placing and fixing in position structural steel members like MS structural embedment's/pipe and sleeves/penetration etc. Using MS angles, channels, I-sections, plates, tees, flats, rounds, MS/CS pipes,square sections etc. including chamfering and rounding off the edges, applying a coat of Red lead paint primer / Zinc chromate primer of approved make and 2 coats of flat oil paint / sythetic enamel paint of approved colour and make, scaffolding and staging required for fabrication as well as erection complete all as per specifications, drawings and as directed by the Engineer-in-charge. Note: Lifting device arrangements if any required also arranged by the contractor at his own cost.

Providing and constructing fly ash brick masonry at all lifts using fly ash bricks in cement mortar 1:5 including suitable scaffolding, raking out joints, curing complete as per specifications and drawings for foundation, superstructure, etc. for the following floors.

for Basement and Ground Floor

Providing and constructing at all floors and lifts 110mm thick Fly Ash brick work in cement mortar 1:4 using Fly ash bricks including providing and placing in position 2 nos of 8mm dia rods at every 4th layer, scaffolding, curing, racking out the joint on both faces etc. complete all as per specification and as directed by the Engineer-in-Charge

for Basement and Ground Floor

Supplying, providing and laying 200mm thick Cement Concrete block masonry using solid concrete blocks of size 400 x 200 x 100mm manufactured as per IS : 2185 (Part-1) density not less than 1800 kg/cu.m of grade C 4.0 using 20mm down graded aggregates in basement & superstructure at all elevations in cement mortar 1:5 including mixing mortar, hacking closely concrete surface, laying blocks, raking joints, curing etc., with all materials, scaffolding, labour, tools etc., all complete as per drawings, specifications and as directed by the Engineer-in-charge. Reinforcement if provided will be measured and paid under relevant item.

Providing and constructing 100mm thick precast concrete solid blocks masonry wall in cement mortar 1:4 with solid concrete blocks of size 400x200x100mm Grade C (4.0), manufactured as per IS : 2185 (Part-1): 2005 density not less than 1800Kg/cum. at all Elevation including cost of materials, labour charges, scaffolding, curing complete all as per specifications and as directed by the Engineer-in-charge.

Providing plastering to the internal surfaces of brickwork / concrete at all elevations in cement mortar 1:5, 12mm thick including hacking of concrete surfaces with pointed tool, scaffolding, finishing, curing, forming grooves wherever necessary, all as per specifications.

Providing and applying minimum 20 mm thick external Sand faced cement sand plaster in two coats, first coat to be 12 mm thick cement sand mortar 1:4 (1 cement : 4 fine sand) including mixing approved pure acrylic based polymer modified cementations water proofing compound in the proportion recommended by the manufacturer in both the layers, keeping the surface of the base coat rough to receive sand faced treatment. Second coat to be 8 mm thick in cement sand mortar 1:3 (1 cement : 3 fine sand), finishing the surface, by taking out grains or keeping the surface rough to receive finishing work or as required to receive specified architectural external finish, to correct line, plumb and level to external faces of walls, soffits/ceiling if any, independent double legged scaffolding, plastering precast concrete, window sills, RCC cornices, making wattas, drip moulds, pattas etc, curing, cleaning, at all levels, complete all as directed by EIC.

Providing and forming dry stone pitching of 230mm thick over the refilled earth surface including laying to the required grade and slope, packing and filling the intersects with broken stone and gravel, watering, compaction etc. complete in all respects all as per specification and as directed by the Engineer-in-charge.

Providing and applying painting Two coats at all levels with Exterior grade Acrylic emulsion paint (approved brand, colour and manufacturer) confirming IS : 5411 Part I & II at all elevation to give an even shade including one under coat of suitable primer, applying putty, preparation of the surfaces grinding, removing laitance, cement slurry, formoil, foreign matter etc., scaffolding, tools, tackles, equipment, materials, labour etc.., all complete as per manufacturer specifications and as directed by the Engineer-in-charge. Note: Rate includes filling all voids/pinholes in concrete by cement mortar touch up work / minor plastering.

Providing and applying painting Two coats on steel work and other required internal surface at all levels with Synthetic enamel paint (Asian or approved brand, colour and manufacturer) to given an even shade including one under coat of suitable primer, preparation of the surfaces, scaffolding complete all as per specifications and as directed by the Engineer-in-charge.

Providing laying and fixing with uPVC pipe laid /embedded under floor slab and fixed to walls wherever required FINOLEX/PRINCE or other approved equivalent make of UPVC stabilized - SWR PVC pipes - Type B (Suitable for soil and waste discharge system having wall thickness of minimum 3.2 to maximum 3.8mm) conforming to IS - 13592 - Latest edition and PVC pasting type specials such as door bends, door tees and cowls etc. heavy quality for soil waste or vent or anti-syphonage PVC pipe with necessary PVC clips and joints.

50mm OD UPVC pipes and specials.

76mm OD UPVC pipes and specials.

110mm OD UPVC pipes and specials.

Dismantling of RCC works at all levels by manually / by mechanical including Cutting and stacking of steel reinforcement bars and disposal of unserviceable materials within 50m lead, labour, tools required etc. complete in all respects as per specifications and directed by the Engineer-in-charge.

Dismantling brick works at all levels by manually / by mechanical including Cutting and stacking of steel reinforcement bars and disposal of unserviceable materials within 50m lead, labour, tools required etc. complete in all respects as per specifications and directed by the Engineer-in-charge.

Dismantling Stone rubble masonry (In cement mortar) at all levels by manually / by mechanical means, carefully without damaging adjacent structures including stacking of serviceable materials and disposal of unserviceable materials wihtin 50m lead as per direction of Engineer-in-charge.

Removal of existing GI chain link fencing with fencing post, SS concertina coil, Barbed wire at a height upto 4.0m over RR masonry wall including braking the concrete and removal of fencing post from RR masonry loading, transporting, unloading and stacking as place shown by Engineer-in-charge upto a lead of 1.0km. The rates shall includes making approches, to reach the fence area, tools, tackles and labour etc., all complete and as directed by the Engineer-in-charge.

Providing and fixing G.I chain link fencing conforming to IS: 2721 of required width in mesh size 50x50mm, made of G.I. wire 3.15mm diametre including strengthening with top and bottom line wire 4mm diametre, (4mm diametre line wire at top, bottom & middle to be provided incase fencing height exceeds 2m) cutting of chain link & wires to required length, spreading, fixing & binding chain link to fencing post with 18 gauge binding wire including cost of GI bolts and washers and wire etc. complete in all respects all as per specifications & directed by the Engineer-in-charge.

Providing and laying non pressure NP2 class RCC Hume pipes conforming to IS: 458, with collars jointed with stiff mixture of cement mortar in the proportion of 1:2, laying to the levels, slopes including testing of joints etc. complete all as per the drawings and specifications and as directed by the Engineer-in-charge.

300mm dia NP2 class RCC Hume pipe

Supply, fixing and laying Geo Textile stiching as per specification at junction, Leveling and laying at site as per drawing and direction by Engineer-in-charge. The required testing for qualification will be carried out by the contractor at his cost. (Payment will be made as per actual measurement at site, laps will also be measured for payment)

Providing & construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting in layer, compacting to meet requirement of table 300-2 complete all as per clause 305 of MoRT&H specification for road and bridge work (4th revision) and as directed by the Engineer-in- charge.

Construction of granular sub-base by providing close graded Material, 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, complete as per clause 401 of MoRT&H specifications for road and bridge works (4th Revision) and as directed by the Engineer-in-charge. (Grading-I material)

Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub-base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density, complete in all respects as per clause 406 of MoRT&H specifications for road and bridge works (4th Revision) and as directed by the Engineer-in- charge.

Providing and applying primer coat with bitumen emulsion on prepared surface of granular Base including cleaning of road surface and spraying primer at the rate of 0.60 kg/sqm using mechanical means complete in all respects as per clause 502 of MoRT&H specification for road and bridge works (4th revision) and as directed by the Engineer-in-charge.

Providing and applying tack coat with bitumen emulsion using emulsion pressure distributer at the rate of 0.25kg per sqm on the prepared granular surface, cleaned with mechanical broom etc. complete in all respects as per clause 503 of MoRT&H specification for road and bridge works (4th revision) and as directed by the Engineer-in-charge.

Providing and applying tack coat with bitumen emulsion using emulsion pressure distributer at the rate of 0.20kg per sqm on the prepared granular surface, cleaned with mechanical broom etc. complete in all respects as per clause 503 of MoRT&H specification for road and bridge works (4th revision) and as directed by the Engineer-in-charge.

Providing and laying dense bituminous macadam with 100-120 TPH batch type HMP producing an average output of 75 tonnes per hour using crushed aggregates of grading II (19mm nominal size). Premixed with bituminous binder (of 60/70 grade) @ 4.0 to 4.5% by weight of total mix of mix and filler, transported the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction complete in all respects as per clause 507 of MoRT&H specifications for road and bridge works (4th Revision) and as directed by the Engineer-in- charge.Note: The item rate shall include conducting all field tests / laboratory tests.

Providing and laying bituminous concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of grading II (13mm nominal size). Premixed with bituminous binder (of 60/70 grade) @ 5.4 to 5.6% by weight of total mix of mix and filler, transported the hot mix to work site, laying wit a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction complete in all respects as per clause 509 of MoRT&H specifications for road and bridge works (4th Revision) and as directed by the Engineer-in- charge.Note: The item rate shall include conducting all field tests / laboratory tests.

Providing and applying Kerb painting with Two coats at all levels with premium Plastic emulsion paint (Asian or Equivalent approved brand, colour and manufacturer) to give an even shade including one under coat of cement primer, applying putty, preparation of the surfaces, scaffolding complete all as per specifications and as directed by the Engineer-in-charge.

Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of encapsulated lens type reflective sheeting vide clause 801.3 of MoRT&H specification for road and bridge works (4th revision), fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing. Informatory signs as directed by the Engineer-In-Charge.

Providing and laying of hot applied thermoplastic compound 2.5mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5mm is exclusive of surface applied glass beads as per IRC:35. The finished surface to be level, uniform and free from streaks and holes complete as per Technical specifications clause 803 of MoRT&H specification for road and bridge works (4th revision).

Providing turfing on the embankment slopes as per standard procedure and specification including watering for 3 months etc. all as per technical specification clause No.307 of MoRT&H specification for road and bridge works (4th revision) and as directed by Engineer.

DAMU CONSTRUCTIONS

NEWBHARATH ELECTRICALS & ENTERPRISES

RK AND SONS

SK AIRCONS