Comprehensive Restoration and Conservation of Pallikaranai Marshland

Amount

Activity 2.2.1: Removal of Impediments such as debris, solid waste, etc.

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)

Extra for every additional 10 metre lead or part thereof over the initial lead 10 mtr to 20 mtr

Extra for every additional 10 metre lead or part thereof over the initial lead 20 mtr to 30 mtr = 2 leads

Extra for every additional 10 metre lead or part thereof over the initial lead 30 mtr to 40 mtr = 3 leads

Extra for every additional 10 metre lead or part thereof over the initial lead 40 mtr to 50 mtr = 4 leads

Extra for every additional 10 metre lead or part thereof over the initial lead 50 mtr to 60 mtr = 5 leads

Extra for every additional 10 metre lead or part thereof over the initial lead 60 mtr to 70 mtr = 6 leads

Extra for every additional 10 metre lead or part thereof over the initial lead 70 mtr to 80 mtr = 7 leads

Extra for every additional 10 metre lead or part thereof over the initial lead 80 mtr to 90 mtr = 8 leads

Extra for every additional 10 metre lead or part thereof over the initial lead 90 mtr to 100 mtr = 9 leads

Extra for every additional 10 metre lead or part thereof over the initial lead 100 mtr to 110 mtr = 10 leads

Extra for every additional 10 metre lead or part thereof over the initial lead 110 mtr to 120 mtr = 11 leads

Extra for every additional 10 metre lead or part thereof over the initial lead 120 mtr to 130 mtr = 12 leads

Extra for every additional 10 metre lead or part thereof over the initial lead 130 mtr to 140 mtr = 13 leads

Extra for every additional 10 metre lead or part thereof over the initial lead 140 mtr to 150 mtr = 14 leads

Extra for every additional 10 metre lead or part thereof over the initial lead 150 mtr to 160 mtr = 15 leads

Extra for every additional 10 metre lead or part thereof over the initial lead 160 mtr to 170 mtr = 16 leads

Extra for every additional 10 metre lead or part thereof over the initial lead 170 mtr to 180 mtr = 17 leads

Extra for every additional 10 metre lead or part thereof over the initial lead 180 mtr to 190 mtr = 18 leads

Extra for every additional 10 metre lead or part thereof over the initial lead 190 mtr to 200 mtr = 19 leads

Extra for every additional 10 metre lead or part thereof over the initial lead 200 mtr to 210 mtr = 20 leads

Extra for every additional 10 metre lead or part thereof over the initial lead 210 mtr to 220 mtr = 21 leads

Extra for every additional 10 metre lead or part thereof over the initial lead 220 mtr to 230 mtr = 22 leads

Extra for every additional 10 metre lead or part thereof over the initial lead 230 mtr to 240 mtr = 23 leads

Extra for every additional 10 metre lead or part thereof over the initial lead 240 mtr to 250 mtr = 24 leads

Extra for every additional 10 metre lead or part thereof over the initial lead 250 mtr to 260 mtr = 25 leads

Extra for every additional 10 metre lead or part thereof over the initial lead 260 mtr to 270 mtr = 26 leads

Extra for every additional 10 metre lead or part thereof over the initial lead 270 mtr to 280 mtr = 27 leads

Extra for every additional 10 metre lead or part thereof over the initial lead 280 mtr to 290 mtr = 28 leads

Extra for every additional 10 metre lead or part thereof over the initial lead 290 mtr to 300 mtr = 29 leads

Extra for every additional 10 metre lead or part thereof over the initial lead 300 mtr to 310 mtr = 30 leads

Extra for every additional 10 metre lead or part thereof over the initial lead 310 mtr to 320 mtr = 31 leads

Extra for every additional 10 metre lead or part thereof over the initial lead 320 mtr to 330 mtr = 32 leads

Extra for every additional 10 metre lead or part thereof over the initial lead 330 mtr to 340 mtr = 33 leads

Extra for every additional 10 metre lead or part thereof over the initial lead 340 mtr to 350 mtr = 34 leads

Extra for every additional 10 metre lead or part thereof over the initial lead 350 mtr to 360 mtr = 35 leads

Activity 3.1.1: Removal of debris and clearing of blocks in the waterways that feed the marsh

Earth work excavation for desilting the canal course consisting of sludge, Slushy, Silt, etc., in unhygienic and insanitary condition in under water and not under water using earth moving machineries with suitable floats/ buoys and other mechanical devices including hire charges for float/buoys, poclain and other mechanical devices with cost of skilled laboures etc., and three shifts & operations for the entire stretch to reach the bank in which the removed silt and sludge has to be dumped over either one of the river bank whichever is convenient as per the prevailing site conditions for easy conveyance and including jungle clearance etc., complete complying with standard specifications as directed by the departmental officers.

Single Handling

Double Handling

Triple Handling

Four Handling

Five Handling

Activity 3.1.2: Desilting of existing Culverts

Earth work excavation for desilting the canal course consisting of sludge, Slushy, Silt, etc., in unhygienic and insanitary condition in under water and not under water using earth moving machineries with suitable floats/ buoys and other mechanical devices including hire charges for float/buoys, poclain and other mechanical devices with cost of skilled laboures etc., and operations for the entire stretch to reach the bank in which the removed silt and sludge has to be dumped over either one of the river bank whichever is convenient as per the prevailing site conditions for easy conveyance and including jungle clearance etc., complete complying with standard specifications as directed by the departmental officers.

Single Handling

Double Handling

Activity 3.3.1: Removal of Aquatic Weed : Water hyacinth

Removing Aquatic Weed such as Eichhornia crassipes manually through labourers and using boats and nets to carry the weeds outside the Marsh or using weed harvesting machineries, cost includes removal and disposal of aquatic weeds

Activity 3.3.2: Removal of Terrestrial Weed: Prosopis juliflora

Removing Terrestrial Weed invasive alien species such as Prosopis Juliflora

Activity 2.3.1: Formation of bund along the boundary of the Marsh

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)

Extra for every additional 10 metre lead or part thereof over the initial lead

1st lead

2nd lead

3rd lead

4th lead

5th lead

6th lead

7th lead

8th lead

9th lead

Breaking Clods, consolidating and sectioning the earth scooped by Bull Dozers

Add to relevant TNDSS No.20A rates for new tanks bunds and closing breaches for extra watering and consolidation by Power roller including hire charges.

Supply and fixing of 1000 mm dia NP3 Class RCC Pipe wherever required for draining the storm water from residential area into marsh land in order to avoid inundation during monsoon in to complete, as directed by the Departmental Officers, as per standard specifications.

Activity 2.3.2: Formation of walkpath using natural hard granite stone flooring with kerb

Earth work excavation for foundation in all kinds of soils and sub soils to full depth as may be directed except hard rock requiring blasting including shoring, cutting and balling out water wherever necessary refilling the sides of foundation with excavated earth in layer of 15cm tk. well rammed and complected departing the surplus earth in places shown by the departmental officers with an initial lead of 10m. and clearing the site etc., complete with a standard specification SS 20 B - SI.62

Supplying and filling in foundation and basement with filling M. sand and gravel 70 & 30% ratio in layers of not more than 15 cm thick well rammed, watered and consolidated etc., complete as per TNBSS and as directed by the departmental Officers.

Supplying and filling in foundation and basement with 40mm gauge hard broken stone jelly in layers of not more than 15 cm thick well rammed, watered and consolidated etc., complete as per TNBSS and as directed by the departmental Officers.

Supply of Polyurethane Sheet 1mm thickness in the basement of kerb wall

Supplying, erecting STEEL CENTERING for all M30 concrete work including cost and conveyance of all materials and labour charges etc, complete.

Supplying, fabricating and placing in position mild steel and all reinforced cement concrete works as per the design given including cost of steel and binding wire in all floors, contractor will have to make his own arrangements for the supply of steel and binding wire etc., complete as per TNBSS and as directed by the departmental Officers.(S.I. 134)

Providing and laying in position, Standardized concrete mix M30 Grade in accordance with IS:456-2000, using 20mm and downgraded HBG 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 (Plasticizer/super plasticizer) in recommended proportions as per IS 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5M3) 7730Kg of 20mm machine crushed stone jelly and with about (3.3M3) 5156 kg of 10-12 mm machine crushed stone jelly and with about (4.79M3)7670 kg. of sand, nut 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 requirement of IS standards. (No separate payment will be made the Department for the excess usage of materials)

Plain cement concrete 1:4:8, using 40 mm metal for foundation including cost and conveyance of all materials and labour charges

Plastering with Cement morter 1:3 (one cement and three sand) 12mm thick in all floors including mixing morter, working in all heights including curing with all leads and lifts for good water etc., complete complying with TNBSS and as directed by the departmental Officers.(S.I.No.306)

Paving the floor with Cement based Hydraulically pressed Anti skid tiles (pattern design) of 20mm thick of approved quality and colour laid in Cement Mortar 1:3 (One Cement and Three sand) 20mm thick and pointed with white cement mixed with colouring pigment at the rate of 0.40 Kg. / sq.m., curing, etc., complete complying with standard specification and as directed by the departmental officers. (The make and brand of the tiles should be got approved by Executive Engineer before use on works)

Kerb walls with following best approved quality, white / colour granite of following sizes set in Cement Mortar 1:2 (One Cement and Two sand) 10mm thick and pointing the joints with white cement mixed with coloring pigments at the rate of 0.40 Kg. / sq.m. neatly in all floors, curing, etc., complying with standard specification and as directed by the departmental officers.

Nosing of Granite Slab - Double nosing

Activity 2.3.4: Construction of Small Steel Truss bridges across water ways in the Marshland for connecting existing Eco-park - Number 1

Installation Charges inclusive of Transportation to site and the Bored pile equipment employed for the works including setting up of pile driving equipment with all accessories and tools at each of the pile location based on the sequence of operation approved by the departmental Engineers irrespective of the location and distance involved in movement of pile driving equipment etc., complete.

Installation of Vertical bored cast in situ RCC piles of basic length 20RM in all types of soil with M30 Grade Concrete, Supply and erection of reinforcement, shoe, fabrication, including cost of binding wire, cutting, tying, welding and placing the reinforcement cage in correct position, driving and removing the temporary casing pipe of full depth, shifting the plant and equipments from one point to another, carrying out any ancillary work adjacent to piling work, trimming the concrete above cutoff level, cleaning the debris and levelling the site etc, as directed by the Departmental Engineers. The Rig capacity, height of Tower and length of casing pipe etc., must be adequate to take care of change in soil profile. The length of pile for payment shall be measured from top of shoe to the bottom of the pilecap. Testing of Concrete as specified in IS 456/2000 acceptance criteria as per clause 16.1. Frequency of testing as per 15.2.2. Testing to be conducted at both the ends at site as well as RMC plant. Pile driving depth should be decided by the departmental officers at site.

500mm dia pile - having longitudinal reinforcement of 10Nos of 16# with helical reinforcement of 10# @ 200mm c/c with inner rings of 12mm dia @ 1000mm c/c with lifting hook of 12 mm dia required depth.

Initial load test as per IS 2911 part IV 1995 including cost of single pile (250% of Pile capacity, labour, reinforcement charges and all other incidental charges including excavation, shoring, strutting, dewatering etc., as necessary hire charges for jacks, measuring devices, structural frames work for platform, kent ledges etc, as required and as directed by the departmental officers etc. complete.

Routine load test as per IS 2911 part IV 1995 (150% of pile capacity) including labour charges for jack, measuring devices, structural frame work plot form, kent ledges etc., as required and as directed by the departmental officers etc. complete.

Earth work excavation for foundation 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 surplus earth within the compound in places shown by the departmental officers with an initial lead of 10 mts and initial lift of 2 mts. and clearing and levelling the site, etc., complete complying with standard specification.

Upto 2m depth

Supplying and filling in basement with Stone dust (Quarry dust) in layers of not more than 15 cm thick, well rammed watered and consolidated etc. complete complying with standard specification and as directed by the departmental officers.

Cement Concrete 1:5:10 (One Cement, Five sand and Ten hard broken stone jelly) using 40 mm gauge hard broken granite stone jelly for foundation including dewatering wherever necessary and laid in layers of not more than 15 cm thick well rammed, consolidated and curing etc. complete complying with standard specification

Providing and laying, spreading and compacting graded stone aggregate to Wet mix macadam with specification including premixing the materials with water at OMC in mechanical mix plant carriage of mixed materials by tipper to site laying in uniform layers with pavers in subbase/base course on well-prepared surface and compacting with vibratory roller to achieve the desired density including cost of materials , labour charges rental for machonery,fuel and all other incidental charges etc., complete as per clause 406 of MORTH Rev-5

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 specification. (Payment for centering shall be given after the concrete is laid)

Supplying and erecting centering for sides and soffits including necessary supports and strutting upto 3.29 M height for plane surfaces as detailed below in all floors with all cross bracings using Mild Steel sheets of size 90 x 60 cm and 10 BG stiffened with welded Mild Steel angle of size 25mm x 25mm x 3 mm for boarding laid over silver oak joists of size 10cm x 6.50 cm spaced at abote 90 cm centre to centre and supported by casuarina props of 10cm to 13 cm dia spaced at not more than 75 cm centre to centre etc. complete complying with the standard specification. (Payment for centering shall be given after the concrete is laid)

For plane surfaces such as vertical slab, side slabs of boxing, vertical drops, facia, vertical wall, etc.

Providing and laying in position, Standardized Concrete Mix M-30 Grade in accordance with IS:456-2000,using 20mm and downgraded hard broken granite stone jelly for all RCC items of works with minimum cement content of 400 kglms and maximum water cement ratio of 0.45, 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 Standards. (No separate payment will be made by the Department for the excess usage of materials).

Foundation & Basement

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)

Supplying, Fabrication and Erection of Mild steel sections like required size of MS Square Bar, Chanel and MS Sheet of required thickness approved as per IS standards and approved connections including hardware’s like Anchor Bolts etc., including cutting the members, welding, grinding, fixing and finishing etc., complete complying with standard specification.

Painting of Mild steel sections like required size of MS Square bar, Chanel etc., with MRF Priming coat best approved first quality in all surfaces etc., complete complying with standard specification.

Painting of Mild steel sections like required size of MS Sqaure Bar,Chanel etc., with MRF Anti corrosive paint best approved first quality over the priming coat in all surfaces etc., complete complying with standard specification.

Supplying and Laying Rubber Moulded paver block of 60-63mm thick with new one using cement concrete 1:2:4 for manufacturing, finishing, Curing and conveyance to site and laying etc., complete complying with standard specification and as directed by the departmental officers.

Manufacturing, supplying and fixing in position plain cement concrete precast kerb slab of size 450mm x 400mm x 100mm in Cement Concrete 1:2:4 (One cement, Two sand and Four jelly) using 20mm HBG stone jelly including cost of moulding charges, casting of slab, finishing, curing, fixing and pointing the slab with CM 1:3 (One Cement and Three Sand) to full depth of slab etc., complete complying with standard specification and as directed by the departmental officers.

Provision for Electrical arrangements

Provision for Bracing supports and Cup lock Scaffolding arrangements

Activity 2.3.4: Construction of Small Steel Truss bridges across water ways in the Marshland for connecting existing Eco-park - Number 2

Installation Charges inclusive of Transportation to site and the Bored pile equipment employed for the works including setting up of pile driving equipment with all accessories and tools at each of the pile location based on the sequence of operation approved by the departmental Engineers irrespective of the location and distance involved in movement of pile driving equipment etc., complete.

Installation of Vertical bored cast in situ RCC piles of basic length 20RM in all types of soil with M30 Grade Concrete, Supply and erection of reinforcement, shoe, fabrication, including cost of binding wire, cutting, tying, welding and placing the reinforcement cage in correct position, driving and removing the temporary casing pipe of full depth, shifting the plant and equipments from one point to another, carrying out any ancillary work adjacent to piling work, trimming the concrete above cutoff level, cleaning the debris and levelling the site etc, as directed by the Departmental Engineers. The Rig capacity, height of Tower and length of casing pipe etc., must be adequate to take care of change in soil profile. The length of pile for payment shall be measured from top of shoe to the bottom of the pilecap. Testing of Concrete as specified in IS 456/2000 acceptance criteria as per clause 16.1. Frequency of testing as per 15.2.2. Testing to be conducted at both the ends at site as well as RMC plant. Pile driving depth should be decided by the departmental officers at site.

500mm dia pile - having longitudinal reinforcement of 10Nos of 16# with helical reinforcement of 10# @ 200mm c/c with inner rings of 12mm dia @ 1000mm c/c with lifting hook of 12 mm dia required depth.

Initial load test as per IS 2911 part IV 1995 including cost of single pile (250% of Pile capacity, labour, reinforcement charges and all other incidental charges including excavation, shoring, strutting, dewatering etc., as necessary hire charges for jacks, measuring devices, structural frames work for platform, kent ledges etc, as required and as directed by the departmental officers etc. complete.

Routine load test as per IS 2911 part IV 1995 (150% of pile capacity) including labour charges for jack, measuring devices, structural frame work plot form, kent ledges etc., as required and as directed by the departmental officers etc. complete.

Earth work excavation for foundation 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 surplus earth within the compound in places shown by the departmental officers with an initial lead of 10 mts and initial lift of 2 mts. and clearing and levelling the site, etc., complete complying with standard specification.

Upto 2m depth

Supplying and filling in basement with Stone dust (Quarry dust) in layers of not more than 15 cm thick, well rammed watered and consolidated etc. complete complying with standard specification and as directed by the departmental officers.

Cement Concrete 1:5:10 (One Cement, Five sand and Ten hard broken stone jelly) using 40 mm gauge hard broken granite stone jelly for foundation including dewatering wherever necessary and laid in layers of not more than 15 cm thick well rammed, consolidated and curing etc. complete complying with standard specification

Providing and laying, spreading and compacting graded stone aggregate to Wet mix macadam with specification including premixing the materials with water at OMC in mechanical mix plant carriage of mixed materials by tipper to site laying in uniform layers with pavers in subbase/base course on well-prepared surface and compacting with vibratory roller to achieve the desired density including cost of materials , labour charges rental for machonery,fuel and all other incidental charges etc., complete as per clause 406 of MORTH Rev-5

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 specification. (Payment for centering shall be given after the concrete is laid)

Supplying and erecting centering for sides and soffits including necessary supports and strutting upto 3.29 M height for plane surfaces as detailed below in all floors with all cross bracings using Mild Steel sheets of size 90 x 60 cm and 10 BG stiffened with welded Mild Steel angle of size 25mm x 25mm x 3 mm for boarding laid over silver oak joists of size 10cm x 6.50 cm spaced at abote 90 cm centre to centre and supported by casuarina props of 10cm to 13 cm dia spaced at not more than 75 cm centre to centre etc. complete complying with the standard specification. (Payment for centering shall be given after the concrete is laid)

For plane surfaces such as vertical slab, side slabs of boxing, vertical drops, facia, vertical wall, etc.

Providing and laying in position, Standardized Concrete Mix M-30 Grade in accordance with IS:456-2000,using 20mm and downgraded hard broken granite stone jelly for all RCC items of works with minimum cement content of 400 kglms and maximum water cement ratio of 0.45, 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 Standards. (No separate payment will be made by the Department for the excess usage of materials).

Foundation & Basement

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)

Supplying, Fabrication and Erection of Mild steel sections like required size of MS Square Bar, Chanel and MS Sheet of required thickness approved as per IS standards and approved connections including hardware’s like Anchor Bolts etc., including cutting the members, welding, grinding, fixing and finishing etc., complete complying with standard specification.

Painting of Mild steel sections like required size of MS Square bar, Chanel etc., with MRF Priming coat best approved first quality in all surfaces etc., complete complying with standard specification.

Painting of Mild steel sections like required size of MS Sqaure Bar,Chanel etc., with MRF Anti corrosive paint best approved first quality over the priming coat in all surfaces etc., complete complying with standard specification.

Supplying and Laying Rubber Moulded paver block of 60-63mm thick with new one using cement concrete 1:2:4 for manufacturing, finishing, Curing and conveyance to site and laying etc., complete complying with standard specification and as directed by the departmental officers.

Manufacturing, supplying and fixing in position plain cement concrete precast kerb slab of size 450mm x 400mm x 100mm in Cement Concrete 1:2:4 (One cement, Two sand and Four jelly) using 20mm HBG stone jelly including cost of moulding charges, casting of slab, finishing, curing, fixing and pointing the slab with CM 1:3 (One Cement and Three Sand) to full depth of slab etc., complete complying with standard specification and as directed by the departmental officers.

Provision for Electrical arrangements

Provision for Bracing supports and Cup lock Scaffolding arrangements

For Construction of walk bridge No.1 sub total for item No. VIIIA

For Construction of walk bridge No.1 sub total for item No. VIIIB

Sub total (Item No. I+II+III+IV+V+VI+VII+VIIA+VIIIB)

Labour Welfare fund 1%

S.BASKARAN (BID ID -1198485)