Construction of Rural Faecal Sludge Treatment Plants at Poruvalure in Porasapattu Panchayat in sankarapuram Block in Kallakurichi District

Construction of Screening chamber

Earth work open excavation 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.

Cement Concrete 1:4:8 (One Cement, Four sand and eight 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 by using mechanical earth rammer, consolidated and curing etc. complete complying with standard specification and as directed by engineer in charge

Cement Concrete 1:1-1/2:3 (One Cement, One and a half crushed stone M.Sand and Three hard broken stone jelly) using 20 mm gauge hard broken granite stone jelly for all RCC items of works excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary and bearing surfaces of walls, beams etc. shall be finished smooth with Cement Mortar 1:3 (One Cement and Three M.Sand) and kraft paper laid over it without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers

Supplying, fabricating and placing in position TMT bars (Fe 500) for all RCC works as per design given including cost of steel and G.I. binding wire for placing at all depths of excavation, complete complying with standard specification. (Contractor has to make his own arrangements for the supply of steel, binding wire and for bar bending)

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 casurina props of 10cm to 13 cm dia spaced at not more than 75 cm centre to centre etc. complete complying with the standard specificaiton. (Payment for centering shall be given after the concrete is laid) For plane surfaces such as RCC floor slab, roof slab, beams, lintels, bed blocks, landing slab, waist slab, portico slabs and beams, etc.

Precast concrete block masonry (including Quoin Blocks, Jamb blocks, closers, etc) with Solid cement concrete blocks of approved size size made of cement concrete 1:3:6 mix ( 1 cement, 3 coarse M.Sand, 6 graded stone aggregate 20mm and down gauge) in foundation and plinth in cement lime mortar 1:2:9 (1 cement, 2 lime putty 9 coarse M.Sand)/ 1:1:6 (1 cement, 1 lime putty, 6 coarse M.Sand )/ Cement 1:6 (1 cement: 6 coarse M.Sand) Details of cost for 1.89cum of precast concrete blocks masonry.) 100 sqft x 2/3 = 66 2/3 cft= 1.89cum) (No. 7.75)

Flooring with following plain ceramic tiles of size 305 x 305 x 6 mm laid over 20 mm thick cement mortar 1:3 (One Cement and Three Sand) base mortar over the existing slab / floor including cutting the tiles to the required size with special cutter wherever necessary, laying in position and pointing with white cement mixed with colouring pigment at the rate of 0.3 Kg. / sq.m. etc., complete complying with standard specification. (The make and brand of the tiles should be got approved by Engineer in charge before use on works)

Providing 12 mm thick cement plaster in one coat in external surface with 1:5 cement mortar mixed including scaffolding and curing and also complying with standard specifications and instructions of the engineer in charge.

Supplying and fixing in position CI manhole covers with CI frames (Heavy duty) of size 60cm x 60cm of best approved quality with necessary welding and painting with one coat of zinc chromite primer and two coats of epoxy painting complete.(As per instruction of site engineer)as per standard specification etc., complete compying with standard specifications

Providing and fixing uPVC pipes (Soil and waste line) of required diameter conforming to I.S.-13592, and I.S.-4985 to withstand continous internal hydroulic pressure of 6 kg/cm2 including necessary fixtures and fittings, such as bends, tees, single junctions, double junctions and joining with rubber rings and lubricants, on wall by means of clips or in ground including necessary excavation, laying refilling, trench testing etc. complete. (Prior approval of sample and brand by Engineer in charge is necessary before use.) 2 inch dia pipe M1092

Providing and fixing stainless steel grill work for screening of wastewater as per drawing including fixtures, necessary welding and painting with one coat of zinc oxide and two coats of oil painting complete.(Ass per instruction of site engineer) Weld stainless steel grill with vertical sloping 5 mm thick bar placed at a distance of 3 cms and dimensions of 700 mm x 600 mm

Providing and fixing stainless steel grill work for screening of wastewater as per drawing including fixtures, necessary welding and painting with one coat of zinc oxide and two coats of oil painting complete.(Ass per instruction of site engineer) Weld stainless stee grill with vertical sloping 5 mm thick bar placed at a distance of 1.5 cms and dimensions of 700 mm x 600 mm

Construction of Stabilization Tank

Earth work open excavation 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.

Cement Concrete 1:4:8 (One Cement, Four sand and eight 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 by using mechanical earth rammer, consolidated and curing etc. complete complying with standard specification and as directed by engineer in charge

Cement Concrete 1:1-1/2:3 (One Cement, One and a half crushed stone M.Sand and Three hard broken stone jelly) using 20 mm gauge hard broken granite stone jelly for all RCC items of works excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary and bearing surfaces of walls, beams etc. shall be finished smooth with Cement Mortar 1:3 (One Cement and Three M.Sand) and kraft paper laid over it without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers

Supplying, fabricating and placing in position TMT bars (Fe 500) for all RCC works as per design given including cost of steel and G.I. binding wire for placing at all depths of excavation, complete complying with standard specification. (Contractor has to make his own arrangements for the supply of steel, binding wire and for bar bending)

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 casurina props of 10cm to 13 cm dia spaced at not more than 75 cm centre to centre etc. complete complying with the standard specificaiton. (Payment for centering shall be given after the concrete is laid) For plane surfaces such as RCC floor slab, roof slab, beams, lintels, bed blocks, landing slab, waist slab, portico slabs and beams, etc.

Providing 12 mm thick cement plaster in one coat in external surface with 1:5 cement mortar mixed including scaffolding and curing and also complying with standard specifications and instructions of the engineer in charge.

Supplying and fixing in position CI manhole covers with CI frames (Heavy duty) of size 60cm x 60cm of best approved quality with necessary welding and painting with one coat of zinc chromite primer and two coats of epoxy painting complete.(As per instruction of site engineer)as per standard specification etc., complete compying with standard specifications

Precast concrete block masonry (including Quoin Blocks, Jamb blocks, closers, etc) with Solid cement concrete blocks of approved size size made of cement concrete 1:3:6 mix ( 1 cement, 3 coarse M.Sand, 6 graded stone aggregate 20mm and down gauge) in foundation and plinth in cement lime mortar 1:2:9 (1 cement, 2 lime putty 9 coarse M.Sand)/ 1:1:6 (1 cement, 1 lime putty, 6 coarse M.Sand )/ Cement 1:6 (1 cement: 6 coarse M.Sand) Details of cost for 1.89cum of precast concrete blocks masonry.) 100 sqft x 2/3 = 66 2/3 cft= 1.89cum) (No. 7.75)

Providing and fixing uPVC pipes (Soil and waste line) of required diameter conforming to I.S.-13592, and I.S.-4985 to withstand continous internal hydroulic pressure of 6 kg/cm2 including necessary fixtures and fittings, such as bends, tees, single junctions, double junctions and joining with rubber rings and lubricants, on wall by means of clips or in ground including necessary excavation, laying refilling, trench testing etc. complete. (Prior approval of sample and brand by Engineer in charge is necessary before use.)

2 Inch Dia pipe M1092

2inch dia T piece M1119

2 inch bend M1131

Construction of Sludge Drying Bed - 12 beds

Earth work open excavation 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.

Cement Concrete 1:4:8 (One Cement, Four sand and eight 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 by using mechanical earth rammer, consolidated and curing etc. complete complying with standard specification and as directed by engineer in charge

Cement Concrete 1:1-1/2:3 (One Cement, One and a half crushed stone M.Sand and Three hard broken stone jelly) using 20 mm gauge hard broken granite stone jelly for all RCC items of works excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary and bearing surfaces of walls, beams etc. shall be finished smooth with Cement Mortar 1:3 (One Cement and Three M.Sand) and kraft paper laid over it without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers

Supplying, fabricating and placing in position TMT bars (Fe 500) for all RCC works as per design given including cost of steel and G.I. binding wire for placing at all depths of excavation, complete complying with standard specification. (Contractor has to make his own arrangements for the supply of steel, binding wire and for bar bending)

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 casurina props of 10cm to 13 cm dia spaced at not more than 75 cm centre to centre etc. complete complying with the standard specificaiton. (Payment for centering shall be given after the concrete is laid) For plane surfaces such as RCC floor slab, roof slab, beams, lintels, bed blocks, landing slab, waist slab, portico slabs and beams, etc.

Providing 12 mm thick cement plaster in one coat in external surface with 1:5 cement mortar mixed including scaffolding and curing and also complying with standard specifications and instructions of the engineer in charge.

Precast concrete block masonry (including Quoin Blocks, Jamb blocks, closers, etc) with Solid cement concrete blocks of approved size size made of cement concrete 1:3:6 mix ( 1 cement, 3 coarse M.Sand, 6 graded stone aggregate 20mm and down gauge) in foundation and plinth in cement lime mortar 1:2:9 (1 cement, 2 lime putty 9 coarse M.Sand)/ 1:1:6 (1 cement, 1 lime putty, 6 coarse M.Sand )/ Cement 1:6 (1 cement: 6 coarse M.Sand) Details of cost for 1.89cum of precast concrete blocks masonry.) 100 sqft x 2/3 = 66 2/3 cft= 1.89cum) (No. 7.75)

Manufacturing, supplying and fixing Precast Reinforced Cement Concrete slabs of following thickness in RCC 1:2:4 (one cement, two sand and four aggregates), using following HBGS jelly including cost of reinforcement steel in position, cost of moulding charges, casting of slab, finishing, curing and fixing in position in all floors etc., complete complying with standard specification and as directed. 75mm thick slab (using 20mm HBGS Jelly)

Supplying of polished cuddapah slab of 20/30 mm thickness including laying to correct alignment as direct by engineer in charge. Includes fixing the slab to support structures. Cuddapah stone

Providing and fixing uPVC pipes (Soil and waste line) of required diameter conforming to I.S.-13592, and I.S.-4985 to withstand continous internal hydroulic pressure of 6 kg/cm2 including necessary fixtures and fittings, such as bends, tees, single junctions, double junctions and joining with rubber rings and lubricants, on wall by means of clips or in ground including necessary excavation, laying refilling, trench testing etc. complete. (Prior approval of sample and brand by Engineer in charge is necessary before use.)

2 inch dia inlet

2 inch tee piece

2 inch elbow

6 inch perforated pipe with 100 perforations at 0,45,90,135 and 180 degree per metre length. Hole dimensions in excess of 10 mm diameter

Providing and laying of coarse aggregate size as below after washing & sieving to make it free from fines & dust.

Passing through 50 mm & Retained on 40 mm sieve

Passing through 20 mm & Retained on 16 mm sieve

Passing through 10 mm & Retained on 6 mm sieve

River fine sand 1-2 mm

Damp proof course with Cement Mortar 1:4 (One Cement and Four sand) 20 mm thick mixed with best approved quality water proofing compound conforming to Indian Standard specification as specified by the departmental officers at 2% by weight of cement used, finishing and curing etc. complete complying with standard specification.

C.C. 1:2:4. Mix using 20MM ISS HBG metal including cost and conveyance and all other labour charges etc.complete.

Integrated Settler and Anerobic Filter

Earth work open excavation 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.

Cement Concrete 1:4:8 (One Cement, Four sand and eight 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 by using mechanical earth rammer, consolidated and curing etc. complete complying with standard specification and as directed by engineer in charge

Cement Concrete 1:1-1/2:3 (One Cement, One and a half crushed stone M.Sand and Three hard broken stone jelly) using 20 mm gauge hard broken granite stone jelly for all RCC items of works excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary and bearing surfaces of walls, beams etc. shall be finished smooth with Cement Mortar 1:3 (One Cement and Three M.Sand) and kraft paper laid over it without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers

Supplying, fabricating and placing in position TMT bars (Fe 500) for all RCC works as per design given including cost of steel and G.I. binding wire for placing at all depths of excavation, complete complying with standard specification. (Contractor has to make his own arrangements for the supply of steel, binding wire and for bar bending)

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 casurina props of 10cm to 13 cm dia spaced at not more than 75 cm centre to centre etc. complete complying with the standard specificaiton. (Payment for centering shall be given after the concrete is laid) For plane surfaces such as RCC floor slab, roof slab, beams, lintels, bed blocks, landing slab, waist slab, portico slabs and beams, etc.

Precast concrete block masonry (including Quoin Blocks, Jamb blocks, closers, etc) with Solid cement concrete blocks of approved size size made of cement concrete 1:3:6 mix ( 1 cement, 3 coarse M.Sand, 6 graded stone aggregate 20mm and down gauge) in foundation and plinth in cement lime mortar 1:2:9 (1 cement, 2 lime putty 9 coarse M.Sand)/ 1:1:6 (1 cement, 1 lime putty, 6 coarse M.Sand )/ Cement 1:6 (1 cement: 6 coarse M.Sand) Details of cost for 1.89cum of precast concrete blocks masonry.) 100 sqft x 2/3 = 66 2/3 cft= 1.89cum) (No. 7.75)

Providing 12 mm thick cement plaster in one coat in external surface with 1:5 cement mortar mixed including scaffolding and curing and also complying with standard specifications and instructions of the engineer in charge.

Supplying and fixing in position CI manhole covers with CI frames (Heavy duty) of size 60cm x 60cm of best approved quality with necessary welding and painting with one coat of zinc chromite primer and two coats of epoxy painting complete.(As per instruction of site engineer)as per standard specification etc., complete compying with standard specifications

Providing and fixing uPVC pipes (Soil and waste line) of required diameter conforming to I.S.-13592, and I.S.-4985 to withstand continous internal hydroulic pressure of 6 kg/cm2 including necessary fixtures and fittings, such as bends, tees, single junctions, double junctions and joining with rubber rings and lubricants, on wall by means of clips or in ground including necessary excavation, laying refilling, trench testing etc. complete. (Prior approval of sample and brand by Engineer in charge is necessary before use.) 2 inch dia pipe M1092

110 mm dia UPVC pipes fixing

110 mm dia UPVC-Tees fixing

160 mm dia desludging pipe, UPVC, fixing

0.11m dia, UPVC air vent pipe with vent cowls

110 mm dia Elbow pipe- UPVC

Providing and laying Cinders as a Filter Material In AF as per the instruction given by the site engineer in charge.

Horizontal Planted Gravel Filter

Earth work open excavation 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.

Cement Concrete 1:4:8 (One Cement, Four sand and eight 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 by using mechanical earth rammer, consolidated and curing etc. complete complying with standard specification and as directed by engineer in charge

Cement Concrete 1:1-1/2:3 (One Cement, One and a half crushed stone M.Sand and Three hard broken stone jelly) using 20 mm gauge hard broken granite stone jelly for all RCC items of works excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary and bearing surfaces of walls, beams etc. shall be finished smooth with Cement Mortar 1:3 (One Cement and Three M.Sand) and kraft paper laid over it without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers

Supplying, fabricating and placing in position TMT bars (Fe 500) for all RCC works as per design given including cost of steel and G.I. binding wire for placing at all depths of excavation, complete complying with standard specification. (Contractor has to make his own arrangements for the supply of steel, binding wire and for bar bending)

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 casurina props of 10cm to 13 cm dia spaced at not more than 75 cm centre to centre etc. complete complying with the standard specificaiton. (Payment for centering shall be given after the concrete is laid) For plane surfaces such as RCC floor slab, roof slab, beams, lintels, bed blocks, landing slab, waist slab, portico slabs and beams, etc.

Precast concrete block masonry (including Quoin Blocks, Jamb blocks, closers, etc) with Solid cement concrete blocks of approved size size made of cement concrete 1:3:6 mix ( 1 cement, 3 coarse M.Sand, 6 graded stone aggregate 20mm and down gauge) in foundation and plinth in cement lime mortar 1:2:9 (1 cement, 2 lime putty 9 coarse M.Sand)/ 1:1:6 (1 cement, 1 lime putty, 6 coarse M.Sand )/ Cement 1:6 (1 cement: 6 coarse M.Sand) Details of cost for 1.89cum of precast concrete blocks masonry.) 100 sqft x 2/3 = 66 2/3 cft= 1.89cum) (No. 7.75)

Providing 20 mm thick cement plaster in one coat in 1:4 cement mortar mixed with water proofing agent , including scaffolding and curing and also complying with standard specifications and instructions of the engineer in charge. (Internal Plastering)

Providing 20 mm thick cement plaster in one coat in 1:4 cement mortar mixed with water proofing agent , including scaffolding and curing and also complying with standard specifications and instructions of the engineer in charge. (External Plastering)

Providing and Laying coarse stone aggregates/river pebbles of sizes as below after washing and sieving to make it free from fines and dust

Supplying of polished cuddapah slab of 20/30 mm thickness including laying to correct alignment as direct by engineer in charge. Includes fixing the slab to support structures

Providing and fixing uPVC pipes (Soil and waste line) of required diameter conforming to I.S.-13592, and I.S.-4985 to withstand continous internal hydroulic pressure of 6 kg/cm2 including necessary fixtures and fittings, such as bends, tees, single junctions, double junctions and joining with rubber rings and lubricants, on wall by means of clips or in ground including necessary excavation, laying refilling, trench testing etc. complete. (Prior approval of sample and brand by Engineer in charge is necessary before use.) 2 inch dia pipe M1092

Perforated Pipes (110mm dia)

110mm dia swivel pipe

110mm dia end cap, elbows, collars etc

110mm dia Inlet pipes

55mm dia inlet pipe to the PGF

Providing Plants in PGF

Construction of Maturation pond

Earth work open excavation 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.

Cement Concrete 1:4:8 (One Cement, Four sand and eight 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 by using mechanical earth rammer, consolidated and curing etc. complete complying with standard specification and as directed by engineer in charge

Cement Concrete 1:1-1/2:3 (One Cement, One and a half crushed stone M.Sand and Three hard broken stone jelly) using 20 mm gauge hard broken granite stone jelly for all RCC items of works excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary and bearing surfaces of walls, beams etc. shall be finished smooth with Cement Mortar 1:3 (One Cement and Three M.Sand) and kraft paper laid over it without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers

Supplying, fabricating and placing in position TMT bars (Fe 500) for all RCC works as per design given including cost of steel and G.I. binding wire for placing at all depths of excavation, complete complying with standard specification. (Contractor has to make his own arrangements for the supply of steel, binding wire and for bar bending)

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 casurina props of 10cm to 13 cm dia spaced at not more than 75 cm centre to centre etc. complete complying with the standard specificaiton. (Payment for centering shall be given after the concrete is laid) For plane surfaces such as RCC floor slab, roof slab, beams, lintels, bed blocks, landing slab, waist slab, portico slabs and beams, etc.

Precast concrete block masonry (including Quoin Blocks, Jamb blocks, closers, etc) with Solid cement concrete blocks of approved size size made of cement concrete 1:3:6 mix ( 1 cement, 3 coarse M.Sand, 6 graded stone aggregate 20mm and down gauge) in foundation and plinth in cement lime mortar 1:2:9 (1 cement, 2 lime putty 9 coarse M.Sand)/ 1:1:6 (1 cement, 1 lime putty, 6 coarse M.Sand )/ Cement 1:6 (1 cement: 6 coarse M.Sand) Details of cost for 1.89cum of precast concrete blocks masonry.) 100 sqft x 2/3 = 66 2/3 cft= 1.89cum) (No. 7.75)

Providing 12 mm thick cement plaster in one coat in 1:5 cement mortar mixed with water proofing agent , including scaffolding and curing and also complying with standard specifications and instructions of the engineer in charge. (Internal Plastering)

Cement Concrete 1:3:6 (One Cement, Three M.Sand and Six broken stone jelly) using 40mm size hard broken stone jelly for dummy columns, excluding cost of centering shuttering reinforcement grills and fabrication charges but including curing etc. complete. (Reinforced Cement Concrete 1:2:4 for slab to be extended upto top of splashing with pressed tiles and future extension rods to be embedded in CC 1:3:6 (One Cement, Three M.Sand and Six hard broken stone jelly). Dummy columns should be at least 1 metre height)

Providing and fixing uPVC pipes (Soil and waste line) of required diameter conforming to I.S.-13592, and I.S.-4985 to withstand continous internal hydroulic pressure of 6 kg/cm2 including necessary fixtures and fittings, such as bends, tees, single junctions, double junctions and joining with rubber rings and lubricants, on wall by means of clips or in ground including necessary excavation, laying refilling, trench testing etc. complete. (Prior approval of sample and brand by Engineer in charge is necessary before use.) 2 inch dia pipe M1092

160 mm dia desludging pipe, UPVC, fixing

Construction of Collection Tank 1

Earth work open excavation 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.

Cement Concrete 1:4:8 (One Cement, Four sand and eight 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 by using mechanical earth rammer, consolidated and curing etc. complete complying with standard specification and as directed by engineer in charge

Cement Concrete 1:1-1/2:3 (One Cement, One and a half crushed stone M.Sand and Three hard broken stone jelly) using 20 mm gauge hard broken granite stone jelly for all RCC items of works excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary and bearing surfaces of walls, beams etc. shall be finished smooth with Cement Mortar 1:3 (One Cement and Three M.Sand) and kraft paper laid over it without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers

Supplying, fabricating and placing in position TMT bars (Fe 500) for all RCC works as per design given including cost of steel and G.I. binding wire for placing at all depths of excavation, complete complying with standard specification. (Contractor has to make his own arrangements for the supply of steel, binding wire and for bar bending)

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 casurina props of 10cm to 13 cm dia spaced at not more than 75 cm centre to centre etc. complete complying with the standard specificaiton. (Payment for centering shall be given after the concrete is laid) For plane surfaces such as RCC floor slab, roof slab, beams, lintels, bed blocks, landing slab, waist slab, portico slabs and beams, etc.

Providing 12 mm thick cement plaster in one coat in external surface with 1:5 cement mortar mixed including scaffolding and curing and also complying with standard specifications and instructions of the engineer in charge.

Supplying and fixing in position CI manhole covers with CI frames (Heavy duty) of size 60cm x 60cm of best approved quality with necessary welding and painting with one coat of zinc chromite primer and two coats of epoxy painting complete.(As per instruction of site engineer)as per standard specification etc., complete compying with standard specifications

Providing and fixing uPVC pipes (Soil and waste line) of required diameter conforming to I.S.-13592, and I.S.-4985 to withstand continous internal hydroulic pressure of 6 kg/cm2 including necessary fixtures and fittings, such as bends, tees, single junctions, double junctions and joining with rubber rings and lubricants, on wall by means of clips or in ground including necessary excavation, laying refilling, trench testing etc. complete. (Prior approval of sample and brand by Engineer in charge is necessary before use.) 2 inch dia pipe M1092

110 mm dia UPVC pipes fixing

110 mm dia UPVC-Tees

110 mm dia Elbow pipe - UPVC

Construction of Collection Tank 2

Earth work open excavation 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.

Cement Concrete 1:4:8 (One Cement, Four sand and eight 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 by using mechanical earth rammer, consolidated and curing etc. complete complying with standard specification and as directed by engineer in charge

Cement Concrete 1:1-1/2:3 (One Cement, One and a half crushed stone M.Sand and Three hard broken stone jelly) using 20 mm gauge hard broken granite stone jelly for all RCC items of works excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary and bearing surfaces of walls, beams etc. shall be finished smooth with Cement Mortar 1:3 (One Cement and Three M.Sand) and kraft paper laid over it without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers

Supplying, fabricating and placing in position TMT bars (Fe 500) for all RCC works as per design given including cost of steel and G.I. binding wire for placing at all depths of excavation, complete complying with standard specification. (Contractor has to make his own arrangements for the supply of steel, binding wire and for bar bending)

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 casurina props of 10cm to 13 cm dia spaced at not more than 75 cm centre to centre etc. complete complying with the standard specificaiton. (Payment for centering shall be given after the concrete is laid) For plane surfaces such as RCC floor slab, roof slab, beams, lintels, bed blocks, landing slab, waist slab, portico slabs and beams, etc.

Providing 12 mm thick cement plaster in one coat in external surface with 1:5 cement mortar mixed including scaffolding and curing and also complying with standard specifications and instructions of the engineer in charge.

Supplying and fixing in position CI manhole covers with CI frames (Heavy duty) of size 60cm x 60cm of best approved quality with necessary welding and painting with one coat of zinc chromite primer and two coats of epoxy painting complete.(As per instruction of site engineer)as per standard specification etc., complete compying with standard specifications

Providing and fixing uPVC pipes (Soil and waste line) of required diameter conforming to I.S.-13592, and I.S.-4985 to withstand continous internal hydroulic pressure of 6 kg/cm2 including necessary fixtures and fittings, such as bends, tees, single junctions, double junctions and joining with rubber rings and lubricants, on wall by means of clips or in ground including necessary excavation, laying refilling, trench testing etc. complete. (Prior approval of sample and brand by Engineer in charge is necessary before use.) 2 inch dia pipe M1092

110 mm dia UPVC pipes fixing

110 mm dia UPVC-Tees

110 mm dia Elbow pipe - UPVC

Plumbing work

Supply and fixing of GI Coupling coupling confirming to IS standards from stablisation reactor to sludge drying bed.

Supply and fixing of 50mmx40 mm GI reducer confirming to IS standards from stablisation reactor to sludge drying bed.

Supply and laying of 80mm GI pipe confirming to IS standards

Provision for cutting and threading of 80mm dia GI pipe WD137

Provision for cutting and threading of 80mm dia GI pipe WD138

Construction of Register Type 2 (1 to 1.5m) (10 nos)

Earth work open excavation 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.

Cement Concrete 1:4:8 (One Cement, Four sand and eight 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 by using mechanical earth rammer, consolidated and curing etc. complete complying with standard specification and as directed by engineer in charge

Providing and constructing precast concrete solid blocks with compresive strength not less than 35 Kg per sqm with cement mortar 1:4 masonry with soild blocks of 40x 20x 20 cms conforming to IS 2185/1965 in super structure including the cost of materials, labour charges, scaffolding, curing complete as per specification

Providing 12 mm thick cement plaster in one coat in external surface with 1:5 cement mortar mixed including scaffolding and curing and also complying with standard specifications and instructions of the engineer in charge.

Supplying and fixing in position CI manhole covers with CI frames (Heavy duty) of size 60cm x 60cm of best approved quality with necessary welding and painting with one coat of zinc chromite primer and two coats of epoxy painting complete.(As per instruction of site engineer)as per standard specification etc., complete compying with standard specifications

Providing and fixing uPVC pipes (Soil and waste line) of required diameter conforming to I.S.-13592, and I.S.-4985 to withstand continous internal hydroulic pressure of 6 kg/cm2 including necessary fixtures and fittings, such as bends, tees, single junctions, double junctions and joining with rubber rings and lubricants, on wall by means of clips or in ground including necessary excavation, laying refilling, trench testing etc. complete. (Prior approval of sample and brand by Engineer in charge is necessary before use.) 2 inch dia pipe M1092

110 mm dia UPVC pipes fixing

Construction of Operator room

Earth work open excavation 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.

Cement Concrete 1:4:8 (One Cement, Four sand and eight 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 by using mechanical earth rammer, consolidated and curing etc. complete complying with standard specification and as directed by engineer in charge

Supplying and filling in foundation, basement, etc with filling M.Sand in layers of not more than 15 cm thick well watered, rammed and consolidated etc. complete complying with standard specification and as directed by the departmental officers.

Supplying and filling in foundation, basement, etc with filling M.Sand in layers of not more than 15 cm thick well watered, rammed and consolidated etc. complete complying with standard specification and as directed by the departmental officers.

Cement Concrete 1:1-1/2:3 (One Cement, One and a half crushed stone M.Sand and Three hard broken stone jelly) using 20 mm gauge hard broken granite stone jelly for all RCC items of works excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary and bearing surfaces of walls, beams etc. shall be finished smooth with Cement Mortar 1:3 (One Cement and Three M.Sand) and kraft paper laid over it without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers

Supplying, fabricating and placing in position TMT bars (Fe 500) for all RCC works as per design given including cost of steel and G.I. binding wire for placing at all depths of excavation, complete complying with standard specification. (Contractor has to make his own arrangements for the supply of steel, binding wire and for bar bending)

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 casurina props of 10cm to 13 cm dia spaced at not more than 75 cm centre to centre etc. complete complying with the standard specificaiton. (Payment for centering shall be given after the concrete is laid) For plane surfaces such as RCC floor slab, roof slab, beams, lintels, bed blocks, landing slab, waist slab, portico slabs and beams, etc.

Brick work using country bricks of size 83/4"x41/4"x23/4" in cement mortar 1:5 (One cement and five M.Sand) including curing neat finishin

Supplying and applying of two coats of putty of 3mm thick over the exposed RCC surface of ceiling including finishing the joints smoothy with grinding machine and the surface shall be thoroughly cleaned out of dust and scrubbing. The Surface shall then be allowed to dry for atleast 48 hours. It shall then be sand papered (waterproof abrasive sheet) to give a smooth and even surface. Any unevenness shall be made good by applying 1st coat of putty mixed with water on the entire surface including filling up the undulations and applying 2nd coat of putty after 6 hours of 1st coat of putty and then sand papering (waterproof abrasive sheet) the same after it is dry and finishing the surface smoothly, etc., complete complying with standard specifications and as directed by the Departmental Officers. [ The rates are inclusive of hire charges for grinding machine with wheel, cost of sand paper (waterproof abrasive sheet), cost of putty blade, labour charges for grinding the joints and sand papering, two coat of putty, scrapping the putty area to level the surface smooth, etc., complete]. The Putty shoule be got approved by the Executive Engineer before use on work.

Providing 12 mm thick cement plaster in one coat in external surface with 1:5 cement mortar mixed including scaffolding and curing and also complying with standard specifications and instructions of the engineer in charge.

Flooring with following ceramic tiles of size 305 x 305 x 6 mm laid over 20 mm thick cement mortar 1:3 (One Cement and Three M.Sand) base mortar over the existing slab / floor including cutting the tiles to the required size with special cutter wherever necessary, laying in position and pointing with white cement mixed with colouring pigment at the rate of 0.3 Kg. / sq.m. etc., complete complying with standard specification. (The make and brand of the tiles should be got approved by Executive Engineer before use on works)

Supplying and painting the walls with two coats of oil bound distemper over one coat of water based cement primer including cost for distemper, primer, cleaning and scrapping the walls, rendering the walls smooth with necessary putty, brushes, scaffolding arrangements, labour charges, etc., as per standard specification. (The colour and shade of the distemper shall be got approved by the Executive Engineer before use of work).

Painting two coats of newly plastered wall surface with ready mixed plastic emulsion paint of first class quality and of approved colour over a priming coat including thorough scrapping, clean removal of dirt, and including necessary plaster of paris putty, wherever required etc., complete complying with standard specification.

g, etc., complete complying with standard specifiction.

Supplying and fixing in position PORCELAIN SINK of size 600x450x200mm with C.I Brackets complete complying with standard specification

Fabrication and supply of Mild Steel Door of any required size with double leaf,outter frame of 35x35x 5mm equal MSL angle and shutter frame made of 25x25x5mm equal MSL angle for horizontal and vertical members and the shutter frame strengthened by stiffeners of 2Nos.horizontal and 3 Nos. diagonal for each shutter using M S flat of size 20x5mm fully covered with 18 gauge plain M S full sheet welded with shutter frame neatly and also fixin by welding 6 Nos. of hold fasts,2 Nos. wind appliances,3 Nos. tower bolts,1 No. aldrop2 Nos. handles, fixing shutterwith6 Nos.of hinges with outter frame of the door including painting the whole unit with one coat best quality of red oxide primer.

Fabrication and supply of Mild Steel Window of any required size with Three leaf.Outter frame of 35x35x 5mm equal MSL angle, Mullion section made of 35x 35x5mm equal T-section, shutter frame made of 25x25x5mm equal MSL angle for horizontal and vertical members and the shutter frame strengthened by stiffeners of 1No.horizontal for each shutter using M S flat of size 20x5mm fully covered with 18 gauge plain M S full sheet welded with shutter frame neatly and also fixin by welding.Protective grill with 12 mm squqre M S rods at an intervel of not grater than 10 cm centre to centre to the outter frame.2 Nos of peg stays with hole for keeping the windows open in different positions,2 Nos. of locking handles fixing the shutters with 4 Nos. of hinges hold fasts, 6 Nos.of hinges with outter frame of the window including painting the whole unit with one coat best quality of red oxide primer.

Providing and fixing 150mm UPVC Pipe dia rain water Harvesting pipe

Weathering course in brick jelly lime concrete using broken brick jelly of size 20mm uniform gauge in pure slaked lime (no crushed stone M.Sand to be used) to the proportion of brick jelly to lime being 32:12.5 by volume and laid over the RCC roof slab in a single layer of required slope and finished by beating the concrete with wooden beaters of approved pattern, keeping the surface constantly wet by sprinkling lime jaggery water, etc., complete as per standard specification and as directed by the deparmental officers.

Finishing the top of roof with one course of machine pressed tiles of size 230mm x 230mm x 20mm of approved quality set in Cement Mortar 1:3 (One Cement and Three Crushed stone M.Sand) 12mm thick mixed with water proofing compound conforming to ISS at 2% by weight of cement used and the joints pointed neatly to full depth of tiles with the same cement mortar mixed with red oxide and water proofing compound including curing etc., complete complying with standard specification and as directed by the departmental officers

Wiringwith3x1.5sq.mm.PVCinsulatedSCunsheathedFRLScopperconductorcableof1100VgradeonsuitableheavygaugeMSconduitpipeonwallandceilingwithMSaccessorieswithMSswitchboxand5AFTswitch(twoway)withpaintingofsuitablecolourwithcontinuousearthwireconnectionof1.5sq.mmcopperwireforopenstaircaselight point

Wiring with 2 x1.5 sq.mm. PVC insulated single core unsheathed FRLS FRLS copper conductor of 1100 V grade in suitable heavy gauge MS conduit pipe on wall and ceiling with MS accessories with Module GI switch box on wall with 6A one way module switch with module front plate with painting of Suitable colour with continuous earth wire connection of 1.5 sq.mm copper wire for Open MS conduit Light point / fan point (for electronic regulator) ( 4 points / Coil) Lower End

Wiring with 2 x1.5 sq.mm. PVC insulated single core unsheathed FRLS FRLS copper conductor of 1100 V grade in suitable heavy gauge MS conduit pipe on wall and ceiling with MS accessories with suitable Module GI switch box in flush with wall with 1 no. 6A one way module switch and 1 no. 6A 3/2 pin module socket with module front plate with painting of Suitable colour with continuous earth wire connection of 1.5 sq.mm copper wire for Open MS conduit Plug point ( 8 points / Coil) Lower End

Supply and fixing of 1200 mm (48") AC ceiling fan complete with stepped electronic 300 W regulator and 300mm down rod on the exising clamp .-SD110

Supply and Fixing of single box type 4 feet 20W LED Fiitting with LED 20 W tube(LOWER END ) complete with TW round Blocks on wall or ceilling with conduit pipe suspension with PVC unsheathed FRLS copper leads from terminal to the fitting

Supply and fixing of 8 way single pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 32A DP MCB as incoming and 6 nos. 6A to 32A SP MCB as outgoing on wall with earth connection only. Lower End

Mechanical and Electrical items

Supply, installation and commissioning of solar powered sludge pump (2 numbers) and water pump (1 no.) of approved make. Includes civil works, fabrication work for mounting the pump, neccesary plumbing with manual flow control valves, non returnable valves and spill back arrangement. (For 1 HP an approximate cost 100,000 has been taken)

Supply and installation of control panel and sensor for level indication in the tank and additional sensor for dry run protection of the pump, as per specification of the pump installed as well as Commissioning the control panel with safety measurements. Includes cost of wiring, civil works and others as required for installing and commissioning the system

Supply of Mechanised Tiller and trailer of 1 ton capacity for loading, unloading, transportation of dry sludge from sludge drying bed to the required location.

Supply, installation and commissioning of 7.5 KVA Diesel generator ( Mahindra Powerol, make) with required arrangements for venting out the exhaust. Also included is the cost of wiring and other electrical charges to connect to main feeder panel located at the operator room

Procurement, transportation and installation of sintex tank of 3000 liters capacity

Supply, installation and commissioning of submersible pump of approved make for pumping of water (1 HP) . Includes civil works, fabrication work for mounting the pump , neccesary plumbing as per the instructions of Engineer In charge.

eb service connection charges

Construction of Galvalume and Polycarbonate roofing with Truss

Supplying and fixing colour galvalume sheet roof of 0.47mm thickand steel tubular box section of 80x40x2.90mm of 1.20meter interval including priming coat fixing in position with all necessary accessories complete complying with standard specification and as directed by the departmental officers.

EXHAUST FAN: The structure should have ventilators for circulation of fresh air and exhaust fans should be provided for cooling temperature inside the structure.

Construction of Sludge Sterlization unit

Earthwork excavation in all type of soils and sub soils except in hard rocks which requires blasting and all cost of labour and material SS20B etc complete.

Towards Cost and Supply of An Air tight sliding or open door-Glass Door/Polycarbonate sheet door with aluminium or GI frame of sufficient dimension should be provided in the structure for entry and exit Door including cost and Conveyance of all charge setc.

Filling of sand including all cost and conveyance etc complete.

Supplying and fixing colour galvalume sheet roof of 0.47mm thick and steel tubular box section of 100x50x3mm of 1meter interval including priming coat fixing in position with all necessary accessories complete complying with standard specification and as directed by the departmental officers.

Reinforced Cement Concrete 1:1.5:3mix using 20mm ISS HBG metal including all cost and labour charges etc.complete . Complying with standard specification etc.

Brick work in CM1:5 using Country brick including costand Conveyance of all charges etc.

Filling with US Gravel including costand Conveyance of all charges etc.

Paving the Floor with Vertified Tiles including costand Conveyance of all charges etc.

Supply and fabrication of Steel Including cost and Conveyance of all charge setc.

SupplySupply delivery and fixing of 100mm dia UPVC pipe Including cost and Conveyance of all charge setc.

Super structure: Post, Arch & Purlins: 1.25" GI Square tube (Class B) with with self drilling screws with leak proof Ethylene Propylene Diene Monomer (EPDM) rubber beading are to be provided. The polycarbonate sheets should be joined with Aluminium beading / channels using Bolt and nut or pasted together with special adhesives for th

e purpose. The sheet should be joined in such a manner that it should be leak proof and no rain water or fog should enter into the unit through the joints.

Plastering with C.M 1:5mix 12mm thich including cost and conveyance and all labour charges etc., complete.

Colour washing Two coat with Plastic Emulsion Paint using best quality and approved varity of colour pigments including cost of all materials brushes and scaffolding charges etc. complete.as per std specifications

Cement Concrete 1:4:8 (One Cement, Four sand and eight 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 and as directed by engineer in charge

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 casurina props of 10cm to 13 cm dia spaced at not more than 75 cm centre to centre etc. complete complying with the standard specificaiton. (Payment for centering shall be given after the concrete is laid)

Supplying and erecting centering of sides and soffits including supports and strutting up to 3.29m height for plane surfaces in all floors etc. complete.Above basement

Solar Light Supply and Erection

Supply of Solar Street Light system - 24w, solar panel, mAh Li battery with erection charges as per MNRE Specifications

Earth work excavation for foundation in all soils and sub - soils to full depth etc. complete as per SS 20B

Cement concrete 1:4:8 for foundation using 40mm HBG metal etc. complete.

Supplying and fabrication of steel including cost and conveyance and cutting, bending, tying and placing in position

Rein forced Cement concrete 1:11/2:3 mix using 20mm HBG metal for foundation and basement etc. complete.

Supplying and filling in foundation and basement with Filling MSand in layers not more 15 cm thick etc. complete.

Brick work using country bricks of size 83/4"x41/4"x23/4" in cement mortar 1:5 (One cement and five M.Sand) including curing neat finishin

Super structure: Post, Arch & Purlins: 1.25" GI Square tube (Class B) with with self drilling screws with leak proof Ethylene Propylene Diene Monomer (EPDM) rubber beading are to be provided. The polycarbonate sheets should be joined with Aluminium beading / channels using Bolt and nut or pasted together with special adhesives for th

e purpose. The sheet should be joined in such a manner that it should be leak proof and no rain water or fog should enter into the unit through the joints.

Supplying and erecting centering of sides and soffits including supports and strutting up to 3.29m height for plane surfaces in all floors etc. complete. Below basement

Entrance Gril Gate including all charges etc. ( 1No)

Earth work open excavation 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.

CONSTRUCTION OF COMPOUND WALL

Towards Cost and Supply of An Air tight sliding or open door-Glass Door/Polycarbonate sheet door with aluminium or GI frame of sufficient dimension should be provided in the structure for entry and exit Door including cost and Conveyance of all charge setc.

Cement concrete pavement

Construction of Granular Sub base by providing well graded material (25 mm to 4.75 mm IRC HBG metal @ 65 %,4.75 to 2.36mm IRC HBG metal @20%&2.36 mm below IRC HBG metal @15%)& (the material passing 425 microns sieve shall have liquid limit and plasticity index not more than 25 & 6% repectively) spreading in uniform layers with motor grader on prepared surface mixing by mix in place method with rotovator at OMC and compacting with three wheel 80-100 KN capacity and finished in accordance with the requirements of the specification and thickness as per approved plans or as directed by the Engineer (Mix -in - place method) .

Centering with RCC items including all labour charge setc.

Cement Concrete 1:1-1/2:3 (One Cement, One and a half crushed stone M.Sand and Three hard broken stone jelly) using 20 mm gauge hard broken granite stone jelly for all RCC items of works excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary and bearing surfaces of walls, beams etc. shall be finished smooth with Cement Mortar 1:3 (One Cement and Three M.Sand) and kraft paper laid over it without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers

Provision for Bitumenpad including all charges

Drilling of Borewell , Supply and Erection of Submersible pumpset

Charges for Conducting Geo Physical Survey etc complete

Drilling of Borewells anywhere in Tamilnadu including transportation from one place to another with in Tamilnadu in alluvial soil Hard rock strata of clay and sand stone shale pebbles boulders etc. By first taking a pilot bore of 140 mm/150mm dia and then enlarging to required dia direct or reverse rotary mud circulation method using rotary rigs, fuel, labour and drilling bentonite and water required for drilling at site ( Site will be shown by the TWAD Board Officers) including construction of mud pit.

Supply & delivery of 150mm Dia PVC Plain Casing pipe as per IS 12818 / 2010

Supply & Delivery of 5.00 HP Submersible Pump set Discharges :175m & 50 LPM for 150mm dia Borewell as per IS 8034 (TWAD SOR 2021-22)

Supply & Delivery of control panel board suitable for Three phase Submersible motor with two level Guard & Auto start

Supply and delivery of following material

50mm HDPE Pipe For Submersible pump in Borewell Class (1 Mpa

50mm GI coupling

50mm GI elbow

50mm GM gate valve

50mm GM non return valve

50mm GM flange set

4.00 sq.mm 3 core flat type copper cable as per IS 694 /1990

Erection Chagres to new submersible pump set ,Fixing of new panel board etc complete

Supply and delivery of HDPE tank 2000lit capacity bearing with ISI mark providing 3 nos 20mm tap connection with check nut washer hippie arrangement and 1Mo of 25mm scour and 32mm for over flow arrangement etc

Construction of soak pit of size 1.00m dia depth and filling of 32mm HBG metal sand filling as top layer of 8cm thick including voids and covering with RCC cover slab and finishing around neatly etc the rate including the construction of the soak pit curb with brick work plasrering neatly and earth work excavation etc

Construction of 3.0 m RCC Slab culvert

Earth work excavation and depositing on bank with in initial lead of 10 m and initial lift of 2m in hard stiff clay, stiff black cotton soil, hard red earth,earth mixed with small sized boulders and hard gravelly soil as per SS 20B etc

Cement concrete 1:4:8 mix using 40mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing,laying and curing etc complete for Levelling course

Cement concrete 1:3:6 mix using 40mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing,laying and curing etc complete for Foundation

Cement concrete 1:2:4 mix using 20mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing,laying and curing etc complete for Superstructure

Providing weepholes i

n brick masonry/stone masonry, plain/reinforced concrete abutment, wing wall, return wall with 100 mm dia AC pipe extending through the full width of the structures with slope of 1(V):20(H) towards drawing face complete as per drawing and technical specification Clauses 614, 709, 1204.3.7

Cement concrete 1:2:4 mix using 20mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing,laying and curing etc complete for bed blocks

Reinforced cement concrete 1:1.5:3 mix using 20mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing, laying, and curing etc complete for Deckslab

Supplying and fabrication of steel including cost and conveyance of steel to site and all labour charges for straightening, cutting to length,bending to shape and tying in position and forming grills for all R.C.C works

Providing and fixing 15mm Bitumen felt for expansion joint Between Dirtwall &Deck slab

Providing and fixing Tar Paper for bearing Between Bed Block & Deck slab

Collection and supply of Well gravel from appd quarry including cost and conveyance of all materials to site including all labour charges for filling etc.complete,

Supplying and erecting centering shuttering including necessary supports for plane surface in foundation and superstructure for Abutment /pier using mild steel sheets of size 90 x 60 cm and 10 guage stiffened, welded with mild steel angles of size 25mmx25mmx3mm for boarding laid over silver oak (country wood) scantlings of size 10cm x 6.5cm spaced of about 90cm centre to centre and supported by casurina props of 10cm to 13cm dia spaced at 75cm centre to centre complete complying with standard specifications and as directed by departmental officers etc. Below Sill

Supplying and erecting centering shuttering including necessary supports for plane surface in foundation and superstructure for Abutment /pier using mild steel sheets of size 90 x 60 cm and 10 guage stiffened, welded with mild steel angles of size 25mmx25mmx3mm for boarding laid over silver oak (country wood) scantlings of size 10cm x 6.5cm spaced of about 90cm centre to centre and supported by casurina props of 10cm to 13cm dia spaced at 75cm centre to centre complete complying with standard specifications and as directed by departmental officers etcAboveSill

FILLING AND LEVELLING THE SURFACE

GST Amount for providing Service to Government Contract Works for the above Construction Works. { GST Amount is the Total GST Amount for total overall quoted amount above this row in column "BB" for all works in this package}