e-Tender for Development of infrastructure works for Chettinadu Aeronadu Aviation Hub in Kanadukathan Village, Karaikudi Taluk, Sivaganga District.

Earthwork

ORDINARY SOIL (SS20B) Earth work excavating and depositing on bank with initial lead of 10m & initial lift of 2m in Sand, silt or other loose soil, wet sand or silt not under water, light black cotton soil, sandy loam and ordinary soil including excavated earth (SS20B) For Footing (1200mm x 1200mm)

Refilling with excavated soil (other than sand) complying with standard specification for filling in foundation and basement.

Sand Filling

Supplying and filling of M-Sand by lorry in basement filling including conveyance loading and unloading charges and all other incidential charges filling laying watering and consolidation etc., complete as directed by the Dept., Officers with standard specification.

Plain cement concrete 1:5:10 (One Cement, five sand and ten aggregate) using 40mm gauge hard broken stone jelly including laying, finishing and the top rubbed smooth with power trawl, thread lining, curing etc. complete complying with standard specification and as directed by the departmental officers. (The rate is inclusive of necessary planking for panelling wherever necessary and as directed by the departmental officers)

RCC Work

Providing and laying in position, Standardised Concrete Mix M-25 Grade 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 350 kg/mᶾ and maximum water cement ratio of 0.50, including admixture (plasticiser / super plasticiser) 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 sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including 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

Upto GL

Upto 1st Brace Beam

Upto Bottom Slab

Above Slab

Steel Centering

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, 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 over silver oak joists of size 10cm x 6.5cm spaced at about 75cm 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)

Upto GL

Upto 1st Brace Beam

Upto Bottom Slab

Above Slab

Steel Reinforcement

Supplying, fabricating and placing in position Mild Steel / Ribbed Tor Steel grills for all RCC works as per design given including cost of steel and G.I. binding wire in all floors etc. complete complying with standard specification. (Contractor has to make his own arrangements for the supply of steel and binding wire)

Brick Work (230mm THK) Fly Ash Brick

Brick work in 1:6 Cement Mortar using Fly Ash Bricks of 230 x 110 x 75mm size conforming to IS: 12894-1989 Class designation not less 50 kg./ sq.cm. average compressive strength in cement mortar 1:5 for load bearing structures for foundation and basement and for superstructure including curing, etc., complete complying with standard specifiction.

Interior Plaster Work

Plastering with Cement Mortar 1:5 (One Cement and five Sand) 12mm thick with Plasticizer mixed with water proofing compound conforming to BIS at 2% by weight of cement used including finsihing, curing, etc., complete in all floors complying with standard specification and as directed by the departmental officers.

Ceiling Plaster Work

Special ceiling plastering and finishing the exposed surface of all RCC items of work such as slabs, beams, sunshades, facia, canopy slab, staircase waist slab, landing slab etc., with Cement Mortar 1:3 (One Cement and Three Sand) 10 mm thick with Plasticizer including hacking the surfaces, providing cement mortar nosing, beading for sunshades, staircases, steps, landing slabs and curing, etc., in all floors complying

MS Cover

Providing & fixing MS farme of 800x800x10mm size. MS Cover of Size 800x800x10mm

Waterproofing with Antimicrobial Coating

Waterproofing: Providing and Applying CFTRI approvedtwo component flexible polymer modified acryliccementitious waterproofing coating with a mix ratio of(5 Liquid :7 Powder) to the RCC surface of the UGT/OHT tank applied @ 2.2kg/m2 in 2 coats to achieve1.2mm DFT, having Elongation at break >120% asper ASTM D 412, Tensile strength >1N/ mm2 as perASTM D 412, Adhesion strength: 0.80N/mm2 as perASTM D 4541, crack bridging upto 2mm as per ASTMC 836. The finished cost to include surface preparation,making coving of 50 mm X 50mm at all right anglesof wall Junction with Polymer Repair Mortar and lay 45gsm glass fibre mesh over the angle fillet

MS Ladder

Fabrication, supply, delivery and fixing of outside MS Ladder of 45cm clear wide made out of 50 mm x 50mm x6mm MS angle for both sides and for steps at 30cm C/Cwelded jointed etc ., for I staging from GL to 1st level brace (weight 4.5kg/m) IInd and IIIrd staging upto floorslab and IVth staging from floor slab to roof top. Supply,delivery and fixing of 32 mm GI pipes medium for handrails from I stage to IVth stage. RCC M30 Grade mix for Landing slab 5 Nos. at Ground Level- 1No. and aboveGround Level - 4Nos. Supply and fixing of 32mm GI pipe medium for hand rails for the Landing slab. Supplying and fixing of MS Base plate of 100mm X 100mm X 6mm thick for fixing Anchore fastener bolt for fixing of hand rails at Landing slab and MS Ladder providing locking arrangements with two coats of

MS Ladder for Staging Height 10m

GI Pipes

Providing and fixing G.I. (Galvanized Iron) pipe of [nominal bore] mm dia (medium class) confirming to IS:1239 (Part-1) 2004 , with necessary GI specials such as elbows, tees, unions, reducers, sockets, clamps, etc., including cutting, threading, fixing in position, laying in trenches or on wall/structure, testing the pipeline to required pressure, and all necessary fittings, jointing materials, labour, tools and scaffolding as required, complete as per standard specifications and engineer-in- charge's directions.

For Inlet (65mm Dia GI Pipe)

For Overflow (65mm Dia GI Pipe)

For Outlet (80mm Dia GI Pipe)

For Washout (80mm Dia GI Pipe)

Paint

Painting two coats of newly plastered exterior wall surface with ready-mixed exterior plastic emulsion paint of first-class quality and approved shade over a priming coat, including thorough scraping, cleaning to remove dirt, and applying plaster of Paris (POP) putty wherever required, etc., complete as per standard specifications. (The make and brand of the paint should be got approved by TIDCO Officials before use on works).

Stainless Steel HandRails

Manufacturing, Supplying and Fixing of Stainless Steel Hand rails for staircase near wet riser using 50mm dia 304L Grade Stainless Steel pipe of 1.60mm thick will be provided with tubular supports made of 304L Grade Stainless Steel pipe of 25mm dia of 1.60mm thick welded to the railing. The supports will be grouted into the wall and provided with 93.00mm thick Stainless Steel circular base plate of 304 Grade. The rate shall included for grouting into concrete with necessary supporting arrangements the hand rail in floor polishing buffing, bonding, cutting, grinding, conveyance, welding charges, electrical charges, etc. complete

Granolithic Finish

Granolithic floor finish of 20mm thickness with finishing and the top rubbed smooth with power trawl, thread lining, curing etc. complete complying with standard specification and as directed by the departmental officers. (The rate is inclusive of necessary planking for panelling wherever necessary and as directed by the departmental officers)

Granolithic floor finish 20 mm Thick for Pump Room and Watch Room

Wood Work in Door Frame

Door Shutter 35mm Thick

Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia & length (hold fast lugs or dash fastener shall be paid for separately).

Door D1

Kiln seasoned and chemically treated hollock wood

Door Shutter 35mm Thick

Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia & length (hold fast lugs or dash fastener shall be paid for separately).

Fixing door shutters for Medium Density Fibre board of exterior grade, Both side Pre laminated including external lipping with Kiln dried soft wood of 35mm thick conforming to IS 12406 / 1989 with necessary adhesive and C.P. screws, including fixing of aldrops, tower bolts, hinges and lock strike plates, putty, fevical, varnish for

Window W1

Two Track Sliding Window:

Windows for Pump Room & Watch Room

Pre-Painted Galvanized Iron Two Track Sliding Window: Providing and fixing pre-painted two track, two panel sliding system fabricated from roll formed sections made of galvanized steel powder coated (Base steel as per IS 513 ‘D’ quality, galvanized as per IS 277 with zinc of 120 grams / sqm.) with total coated thickness of 0.58mm. Paint specification: Coated sectio

Campus Road work Total Road length 1415m

Providing and laying of Gravel including cost and conveyance of the same to work site from approved quarry including stacking the same to departemental gauge for premeasurement including all labour charges for laying, spreading, including all hire and fuel charges for power roller for compaction, etc., complete and as directed by the Project Officer

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

Providing, laying, spreading and compacting graded stone aggregates for Wet Mix Macadam, including premixing the materials with water at OMC in mechnanical mix plant, conveyance of mixed materials by tipper to site, laying in uniform layers using pavers in Sub Base/ Base course on well prepared surface and compacting with vibratory roller to acheive the desired density including cost of material, labour charges, rentals for machinery, fuel and all other incidental charges etc., complete as per clause 406 of MORTH Rev-5

Providing and laying Prime Coat over WBM/ WMM surface using 7 Kg of Emulsion Bitumen (SS1) per 10 Sqm for preparatory to another bituminous construction over it, including cost of material, labour charges, rentals for machinery, fuel and all other incidental charges etc., complete as perClause 502 of MORTH Rev-5

Providing and laying Tack Coat over Existing BT surface using 2 Kg of Bitumen Emulsion (RS1) per 10 Sqm for preparatory to another bituminous construction over it including cost of material, labour charges, rentals for machinery, fuel and all other incidental charges etc., complete as perClause 503 of MORTH Rev-5

Providing, laying consolidated thick Dense Bituminous Macadam using 0.40Cum of 37.50-13.20mm, 0.35Cum of 13.20-2.36mm and 0.36Cum of 2.36mm & below size IRC metal with 71.30kgs of VG30 grade bitumen for premixing per 10Sqm including cost and conveyance of all materials to CMP site, heating the bitumen, aggregate and mixing them in the required temperature in central hot mix plant 20-30 ton capacity, conveying the mix by tipper trucks to site, spreading the mix to uniform thickness of 75mm with mechanical paver to the specified grades and cross sections and consolidated by Vibratory Roller to the required density etc., including labour for attending to paver to site etc., including hire and fuel charges for 20-30t CMP with bitumen boiler, tipper trucks, Paver Finisher, Vibratory roller and all other tools and plant required, including all other incidental charges etc., complete as per specification using CMP as per clause 505 of MORTH rev-5.

Providing and laying Bituminous Concrete using 0.13 Cum of 19.00-9.50mm, 0.17 Cum of 9.50-2.36mm and 0.26 Cum of 2.36 and below with 50.30kgs of VG30 bitumen for premixing per 10Sqm including cost and conveyance of all materials to CMP site, heating the bitumen and aggregate to required temperature and mixing them in requ

ired temperature in central hot mix plant 20-30 ton capacity, conveying the mix by tipper trucks to paver site, spreading the mix to uniform thickness of 40mm with mechanical paver to the specified grades and cross sections and consolidated by 8-10 tonne Vibratory to the required density etc., including labour for attending to paver to site etc., including hire charges and fuel charges for 20-30 t 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 MORTH Rev-5

Supplying, Fabrication and Erection in position of Signage board with 50x50x6mm M.S. angle for vertical post and support posts with 2.5 mm thick M.S. sheet for a size at 1.80x1.20m with 40x40x6mm M.S. angle around the board and 50x6mm flat stiffeners on both directions including cost of welding charges, painting charges and drawing the layout and lettering the scheme details as directed by the departmental officers.

Drilling of 6" Dia (150mm) vertical bores in hard rock area to any required depth including labour charges for inserting casing pipes assembling in the drilled hole, including welding the joint. If necessary grouting the casing pipe etc., and including transporting charges for the rig and supporting vehicles from one place to another place including hire and fuel charges as directed by the departmental officers - 1 nos

submersible pump with motor Multi stage capacity discharging to the following duty condition suitable for operation in single phase AC operation including labour charges for installing the pump and other activities. The motor and pump should be confirming to relevant IS specification with ISI mark suitable for the following requirements. Power = 3 H.P Size borewell = 150 mm dia Depth of Borewell =140 mtr Discharge = 50 lpm

Water Supply Distribution System: Supplying, laying, fixing and jointing the following PVC pipes as per ASTM-D-1785 of schedule 40 of wall thickness not less than the specified in IS 4985 suitable PVC/GI specials/GM specials like elbow, tee reducers, plug, union, bend, coupler, nipple GM gate valve, check and wheel valve etc., wherever required below the ground level including the cost of teflon tape, special clamps, nails, etc., fixing on wall to the proper gradiant and alignment and redoing the chipped of masnory etc., as directed by the departmental officers. (1X50 RM) - 1Nos

Supply & Installation, Testing and Commissioning of architectural pole - 6-7M Height Pole made in combination MS Pipe of 89mm dia & top single arm bracket which is made of hot dip galvanised mild steel pipe sections 60mm dian with pleasing aesthetics. The pole to be provided with a suitable size steel base plate including RCC Foundation. This mounting steel base plate along with foundation bolts of suitable size to be used for ensuring firm grouting into the specially designed RCC foundation. Entire pole & bracket shall be made to provide pleasing aesthetics as approved by Concerned Project Officer`s in-charge. After Fabrication, Entire Pole is hot dip galvanized(60 microns Minimum ) for the effective corrosion resistance . The hot dip Galvanised pole should be provided with an inbuilt junction box to fix 32A connectors and 6A MCB, at the bottom - the inbuilt box should have a flush door of suitable size. wind pressure calculation as per IS 875(part-3) & structural calculation report as per EN40 should be submitted to verify the pole strength. Pole & it's partsare painted in 3 layer coating(coating thickness-100 microns minimum) in which 1st layer with etch primer, 2nd layer with epoxy primer & 3rd final layer with PU paint- Grey colour (1st site - 19 nos & 2nd site -21 nos)

Providing street lights specs (60W-70W) Led

Supply & end termination of following AL/CU armoured power cables with necessary double compression brass glands, AL/CU. terminal sockets, insulation tapes, fasteners, earthing clips & connecting the clip to main earth bus with suitable bare copper wire complete accessories as required; all outdoor double compression and indoor single compression.