Construction of 6 nos 1.00 Lakh ltr 12.00m staging OHT and Extension of pipe line at Vennamalai, Muthu Nagar, Shanmuga Nagar, Goundayur, Thangam Nagar an Poornima Garden, Construction of 3 nos of 60,000ltr OHT and Extension of pipeline at Kathaparai

First depth of 2m

Second depth of 1m

Sand filling for foundation with river sand including consolidation ramming etc,.

Cement Concrete 1:4:8 (One Cement, Four M.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

Providing and laying in position, Standardised Concrete Mix M-30 Grade in accordance with IS:456-2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cementcontent of 400 kg/m3 and maximum water cement ratio of 0.45, including admixture (plasticiser / superplasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5.0 cu.m.) 7730 kg. of 20mm machine crushed stone jelly and with about (3.3 cu.m.) 5156 kg. of 10-12mm machine crushed stone jelly and with about (4.79 cu.m') 7670 kg. of crushed stone sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including 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).

Below 1.50m to 4.50m depth from G.L

Below G.L upto 1.50m depth

Above G.L upto 4.50m ht

Above 4.50m to 7.32m ht from G.L

7.32 m to 10.98 m Hegiht

From 14.64 to 18.30

Steel Centering, soffits of RCC works including strutting and shuttertting Charges etc. complete for the following

For Plane surface

Below& 3.30m ht from G.L

From 3.30m to4.30m ht

From 7.30 to 8.30

From 11.30 to 12.30

Centering for curved surface Upto 3.30m ht from Floor Level

From 11.30 to 12.30 M ht

For Square Column

Upto 3.30m ht

From 3.30m to 4.30m ht

From 4.30m to 5.30m ht

From 5.30m to 6.30m ht

From 6.30m to 7.30m ht

From 7.30m to 8.30m ht

From 8.30m to 9.30m ht

From 9.30m to 10.30m ht

From 10.30m to 11.30m ht

From 11.30m to 12.30m ht

For Circular Column

Upto 3.30m ht

From 3.30m to 4.30m ht

From 4.30m to 5.30m ht

From 5.30m to 6.30m ht

From 6.30m to 7.30m ht

From 7.30m to 8.30m ht

From 8.30m to 9.30m ht

From 9.30m to 10.30m ht

From 10.30m to 11.30m ht

Painting two coats with approved cement paint best quality over the outer wall surface including cost of cement paint etc. complete complying with standard specification as directed byTWAD Board officers..

Supplying, fabricating and placing in position of RTS grills for reinforcement for various members including cost of steel for all RCC works as directed by TWAD Board officers. The rate to include the cost of binding wire also.

Upto 16mm RTS rod

Above 16 mm RTS rod

Fabrication, supply, delivery and fixing of outside MS Ladder of 45cm clear wide made out of 50 mm x 50mm x 6mm MS angle for both sides and for steps at 30cm C/C welded jointed etc ., for I staging from GL to 1st level brace (weight 4.5kg/m) IInd and IIIrd staging upto floor slab and IVth staging from floor slab to roof top. Supply, delivery and fixing of 32 mm GI pipes medium for hand rails from I stage to IVth stage. RCC M30 Grade mix for Landing slab 5 nos. at Ground Level- 1No. and above Ground Level - 4Nos. Supply and fixing of 32mm GI pipe medium for hand rails for the Landing slab. Supplying and fixing of MS Base plate of 100mm X 100mm X 6mm thick for fixing Anchore fastener bolt for fixing of hand rails at Landing slab and MS Ladder providing locking arrangements with two coats of approved enamel paint over one coat of red oxide paint as per approved Type Design and as directed by TWAD board officers. TWAD SOR P.NO : 107, WD-M1478

Supplying and fabricating and fixing MS grill works to windows and grill gate using necessary MS flst for inner and outer members should be fixed to window frames

Supply, delivery and fixing of enameled water level indicator of approved design and pattern (graduation in metric system) with required all accessories as directed by TWAD Board Officers. ( The rates including loading, unloading, transportation charges etc.,) TWAD SOR P.NO : 95, WD-M1383

Supplying and fixing in position of 0.60 x 0.60 m water tight CI manhole frame and cover of approved pattern at the roof slab and as directed byTWAD Board officers. The manhole frame and cover should be of light duty and confirming to I.S. 1726 /1974

Providing and fixing of RCC 1:2:4 ( one cement, two sand and four course aggregate of 20mm size hard blue granite broken stone ) for ventilators of approved pattern including cost of cement, reinforce ment, centering, shuttering, strutting etc, complete

supplying and fixing in position of RCC 1:11/2:3 ( one cement,one and half sand and three blue course aggregate of 20mm size hard broken stone ) inside access ladder of approved design and pattern inside the tank including cost of cement, reinforce

Supply and cost of 110 mm PVC pipe 6 KSC including all cost of materials and transport charges etc .complete. TWAD SOR P.NO : 5, WD-M0013

Earth work excavation for in all clauses of soils and sub soils to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring strutting and boiling out water whenever necessary etc complete complying with standard spec. TWAD SOR P.NO: 212 WD-W0705

Laying and jointig of P.V.C and G.I pipe into the trench with proper grading and alignment and all labour charges etc,,complete. TWAD SOR P.NO : 191, WD-W0425

Refilling the Pipe line trench with excavated earth other than sand complying the Standard specification etc,,complete TWAD SOR P.NO: 212 WD-W0705

Supply and cost of 110 mm PVC pipe 4 KSC (for delivery) including all cost of materials and transport charges etc .complete. TWAD SOR P.NO : 5, WD-M0013

Earth work excavation for in all clauses of soils and sub soils to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring strutting and boiling out water whenever necessary etc complete complying with standard spec. TWAD SOR P.NO: 212 WD-W0705

Laying and jointig of P.V.C and G.I pipe into the trench with proper grading and alignment and all labour charges etc,,complete. TWAD SOR P.NO : 191, WD-W0425

Refilling the Pipe line trench with excavated earth other than sand complying the Standard specification etc,,complete TWAD SOR P.NO: 212 WD-W0705

OHT Inlet outlet Arrangements

Supply and cost of 80 mm GI pipe including all cost of materials and transport charges etc .,complete. TWAD SOR P. NO : 30, WD-M0491

Supply and fixing of 80mm GI Pipe with specials and all labour charges and transportation charges ect,.Complete

GI Nipple. TWAD SOR P.NO : 36 WD-M0599

80mm GI Elbow TWAD SOR P.NO : 36 WD-M0594

80mm GI Coupling TWAD SOR P.NO : 36 WD-M0596

80mm GI Gate Valve TWAD SOR P.NO : 37, WD-M0618

Supply and fixing of PVC Pipe with specials and all labour charges and transportation charges ect,.Complete

Elbow TWAD SOR P.NO : 11 MD-M0112

Tee TWAD SOR P.NO : 11 MD-M0113

MTA TWAD SOR P.NO : 11 MD-M0114

For Column Footing

Second depth of 2.0m to 3.0 m

Sand filling for foundation with river sand including consolidation ramming etc,.

Cement Concrete 1:4:8 (One Cement, Four M.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

Below 1.50m from G.L

0M TO 1.50m depth

0M UP TO 1.0M ABOVE GL

1.00M to 4.5m ht ABOVE G.L

4.50 m to 7.32 m above GL

7.32 m to 10.98 m above GL

10.98 m to 14.64 m above GL

14.64 m to 18.30 m above GL

Steel Centering, soffits of RCC works including strutting and shuttertting Charges etc. complete for the following

For Plane surface

BelowG.L

From GL to 3.30m

From 3.31m to 4.30m

From 5.31m to 6.30m

From 6.31m to 7.30m

From 8.31m to 9.30m

From 9.31m to 10.30m

From 11.31m to 12.30m

Square column

Square Column Below GL and upto 3.30m above GL

3.31m to 4.30m ht

4.31m to 5.30m ht

5.31m to 6.30m ht

6.31m to 7.30m ht

7.31m to 8.30m ht

8.31m to 9.30m ht

9.31m to 10.30m ht

10.31m to 11.30m ht

11.31m to 12.30m ht

Curved Surface - upto 3.30m ht.

Curved Surface - 3.30m to 4.30m ht.

Supply, fabrication, placing in position of steel rods cutting tying etc. complete including cost of reinforcement RTS rods.(As per sperate sheet)

Painting two coatsto the exposed surface of SR using cement paint

Providing outside M.S Ladder of 45cm wide made out of 50x50x6mm MS angle for sides and steps fixed at 30 cm centre to centre etc.and providing of Landing slabs with hand rails using 32mm GI pipe and 40mmx6mm MS flat etc. as per approved design

Providing Hand rails over the Roof slab by using 32 mm GI Pipe with 40mm x 6mm MS Flat and fixied with 12mm dia Fastner Bolt 75mm long and as directed by TWAD Bd officers

Providing and fixing of RCC inner access ladder in RCC 1:1.5:3 (One cement, one and half sand and three aggregates) using 20mm HBG stone for OHT including cost of reinforcement, placing grill in position, centering shuttering charges, mixing concrete curing etc.,

Providing cut stone slab in CM 1:3 of size 0.3 m x 0.3 m x 0.15 m and as directed by TWAD Board officers

Providing manhole cover of size 0.60 x 0.60M in RCC 1:1.5:3 with suitable reinforcement and 50x50x6mm MS angle fixed along edges and as directed by TWAD Board officers

Painting TWAD Board emblem on the SR with enamel paint as per Board's specification and as directed by TWAD Board officers

Refilling the foundation with excavated earth including consolidation as directed by the TWAD Board officers

80mm GI Pipe with specials and all labour charges and transportation charges ect,.Complete

GI Nipple TWAD SOR P.NO 36, WD-M0599

80mm GI Pipe with specials and all labour charges and transportation charges ect,.Complete

80mm GI Elbow TWAD SOR P.NO 36, WD-M0594

80mm GI Coupling TWAD SOR P.NO 36, WD-M0596

80mm GI Gate Valve TWAD SOR P.NO 37, WD-M0618

PVC Pipe with specials and all labour charges and transportation charges ect,.Complete

Elbow TWAD SOR P.NO 11, MD-M0112

Tee TWAD SOR P.NO 11, MD-M0113

MTA TWAD SOR P.NO 11, MD-M0114

Supply and cost of 110 mm PVC pipe 6 KSC (for supply) including all cost of materials and transport charges etc .complete. TWAD SOR P.NO : 5, WD-M0013

Earth work excavation for in all clauses of soils and sub soils to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring strutting and boiling out water whenever necessary etc complete complying with standard spec. TWAD SOR P.NO: 212 WD-W0705

Laying and jointig of P.V.C and G.I pipe into the trench with proper grading and alignment and all labour charges etc,,complete. TWAD SOR P.NO : 191, WD-W0425

Refilling the Pipe line trench with excavated earth other than sand complying the Standard specification etc,,complete TWAD SOR P.NO: 212 WD-W0705

Construction of 60000.00 ltr OHT and Extension of Pipeline at Dharani H/O Kathaparai

Earth work excavating and depositing on bank with initial lead of 10m and /initial lift of 2m in hard stiff clay, stiff black cotton, hardred earth, shales, murram, gravel, stoney earth and eartmixedwith small size boulders and hard gravelly soil SS

For Column Footing

Second depth of 2.0m to 3.0 m

Sand filling for foundation with river sand including consolidation ramming etc,.

Cement Concrete 1:4:8 (One Cement, Four M.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

Providing and laying in position, Standardised Concrete Mix M-30 Grade in accordance with IS:456-2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cementcontent of 400 kg/m3 and maximum water cement ratio of 0.45, including admixture (plasticiser / superplasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5.0 cu.m.) 7730 kg. of 20mm machine crushed stone jelly and with about (3.3 cu.m.) 5156 kg. of 10-12mm machine crushed stone jelly and with about (4.79 cu.m') 7670 kg. of crushed stone sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including 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).

Below 1.50m from G.L

0M TO 1.50m depth

0M UP TO 1.0M ABOVE GL

1.00M to 4.5m ht ABOVE G.L

4.50 m to 7.32 m above GL

7.32 m to 10.98 m above GL

10.98 m to 14.64 m above GL

14.64 m to 18.30 m above GL

Steel Centering, soffits of RCC works including strutting and shuttertting Charges etc. complete for the following

For Plane surface

BelowG.L

From GL to 3.30m

From 3.31m to 4.30m

From 5.31m to 6.30m

From 6.31m to 7.30m

From 8.31m to 9.30m

From 9.31m to 10.30m

From 11.31m to 12.30m

Square column

Square Column Below GL and upto 3.30m above GL

3.31m to 4.30m ht

4.31m to 5.30m ht

5.31m to 6.30m ht

6.31m to 7.30m ht

7.31m to 8.30m ht

8.31m to 9.30m ht

9.31m to 10.30m ht

10.31m to 11.30m ht

11.31m to 12.30m ht

Curved Surface - upto 3.30m ht.

Curved Surface - 3.30m to 4.30m ht.

Supply, fabrication, placing in position of steel rods cutting tying etc. complete including cost of reinforcement RTS rods.(As per sperate sheet)

Painting two coatsto the exposed surface of SR using cement paint

Providing outside M.S Ladder of 45cm wide made out of 50x50x6mm MS angle for sides and steps fixed at 30 cm centre to centre etc.and providing of Landing slabs with hand rails using 32mm GI pipe and 40mmx6mm MS flat etc. as per approved design

Providing Hand rails over the Roof slab by using 32 mm GI Pipe with 40mm x 6mm MS Flat and fixied with 12mm dia Fastner Bolt 75mm long and as directed by TWAD Bd officers

Providing and fixing of RCC inner access ladder in RCC 1:1.5:3 (One cement, one and half sand and three aggregates) using 20mm HBG stone for OHT including cost of reinforcement, placing grill in position, centering shuttering charges, mixing concrete curing etc.,

Providing cut stone slab in CM 1:3 of size 0.3 m x 0.3 m x 0.15 m and as directed by TWAD Board officers

Providing manhole cover of size 0.60 x 0.60M in RCC 1:1.5:3 with suitable reinforcement and 50x50x6mm MS angle fixed along edges and as directed by TWAD Board officers

Painting TWAD Board emblem on the SR with enamel paint as per Board's specification and as directed by TWAD Board officers

Refilling the foundation with excavated earth including consolidation as directed by the TWAD Board officers

80mm GI Pipe with specials and all labour charges and transportation charges ect,.Complete

GI Nipple TWAD SOR P.NO 36, WD-M0599

80mm GI Pipe with specials and all labour charges and transportation charges ect,.Complete

80mm GI Elbow TWAD SOR P.NO 36, WD-M0594

80mm GI Coupling TWAD SOR P.NO 36, WD-M0596

80mm GI Gate Valve TWAD SOR P.NO 37, WD-M0618

PVC Pipe with specials and all labour charges and transportation charges ect,.Complete

Elbow TWAD SOR P.NO 11, MD-M0112

Tee TWAD SOR P.NO 11, MD-M0113

MTA TWAD SOR P.NO 11, MD-M0114

Supply and cost of 110 mm PVC pipe 6 KSC (for supply) including all cost of materials and transport charges etc .complete. TWAD SOR P.NO : 5, WD-M0013

Earth work excavation for in all clauses of soils and sub soils to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring strutting and boiling out water whenever necessary etc complete complying with standard spec. TWAD SOR P.NO: 212 WD-W0705

Laying and jointig of P.V.C and G.I pipe into the trench with proper grading and alignment and all labour charges etc,,complete. TWAD SOR P.NO : 191, WD-W0425

Refilling the Pipe line trench with excavated earth other than sand complying the Standard specification etc,,complete TWAD SOR P.NO: 212 WD-W0705

CONSTRUCTION OF 1.00 LAKH LTR 12.00m STAGING OHT AND EXTESION OF PIPELINE AT MUTHU NAGAR H/O KATHAPARAI

Earth work excavating and depositing on bank with initial lead of 10m and /initial lift of 2m in hard stiff clay, stiff black cotton, hardred earth, shales, murram, gravel, stoney earth and eartmixedwith small size boulders and hard gravelly soil SS

First depth of 2m

Second depth of 1m

Sand filling for foundation with river sand including consolidation ramming etc,.

Cement Concrete 1:4:8 (One Cement, Four M.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

Providing and laying in position, Standardised Concrete Mix M-30 Grade in accordance with IS:456-2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cementcontent of 400 kg/m3 and maximum water cement ratio of 0.45, including admixture (plasticiser / superplasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5.0 cu.m.) 7730 kg. of 20mm machine crushed stone jelly and with about (3.3 cu.m.) 5156 kg. of 10-12mm machine crushed stone jelly and with about (4.79 cu.m') 7670 kg. of crushed stone sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including 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).

Below 1.50m to 4.50m depth from G.L

Below G.L upto 1.50m depth

Above G.L upto 4.50m ht

Above 4.50m to 7.32m ht from G.L

7.32 m to 10.98 m Hegiht

From 14.64 to 18.30

Steel Centering, soffits of RCC works including strutting and shuttertting Charges etc. complete for the following

For Plane surface

Below& 3.30m ht from G.L

From 3.30m to4.30m ht

From 7.30 to 8.30

From 11.30 to 12.30

Centering for curved surface Upto 3.30m ht from Floor Level

From 11.30 to 12.30 M ht

For Square Column

Upto 3.30m ht

From 3.30m to 4.30m ht

From 4.30m to 5.30m ht

From 5.30m to 6.30m ht

From 6.30m to 7.30m ht

From 7.30m to 8.30m ht

From 8.30m to 9.30m ht

From 9.30m to 10.30m ht

From 10.30m to 11.30m ht

From 11.30m to 12.30m ht

For Circular Column

Upto 3.30m ht

From 3.30m to 4.30m ht

From 4.30m to 5.30m ht

From 5.30m to 6.30m ht

From 6.30m to 7.30m ht

From 7.30m to 8.30m ht

From 8.30m to 9.30m ht

From 9.30m to 10.30m ht

From 10.30m to 11.30m ht

Painting two coats with approved cement paint best quality over the outer wall surface including cost of cement paint etc. complete complying with standard specification as directed byTWAD Board officers..

Supplying, fabricating and placing in position of RTS grills for reinforcement for various members including cost of steel for all RCC works as directed by TWAD Board officers. The rate to include the cost of binding wire also.

Upto 16mm RTS rod

Above 16 mm RTS rod

Fabrication, supply, delivery and fixing of outside MS Ladder of 45cm clear wide made out of 50 mm x 50mm x 6mm MS angle for both sides and for steps at 30cm C/C welded jointed etc ., for I staging from GL to 1st level brace (weight 4.5kg/m) IInd and IIIrd staging upto floor slab and IVth staging from floor slab to roof top. Supply, delivery and fixing of 32 mm GI pipes medium for hand rails from I stage to IVth stage. RCC M30 Grade mix for Landing slab 5 nos. at Ground Level- 1No. and above Ground Level - 4Nos. Supply and fixing of 32mm GI pipe medium for hand rails for the Landing slab. Supplying and fixing of MS Base plate of 100mm X 100mm X 6mm thick for fixing Anchore fastener bolt for fixing of hand rails at Landing slab and MS Ladder providing locking arrangements with two coats of approved enamel paint over one coat of red oxide paint as per approved Type Design and as directed by TWAD board officers. TWAD SOR P.NO : 107, WD-M1478

Supplying and fabricating and fixing MS grill works to windows and grill gate using necessary MS flst for inner and outer members should be fixed to window frames

Supply, delivery and fixing of enameled water level indicator of approved design and pattern (graduation in metric system) with required all accessories as directed by TWAD Board Officers. ( The rates including loading, unloading, transportation charges etc.,) TWAD SOR P.NO : 95, WD-M1383

Supplying and fixing in position of 0.60 x 0.60 m water tight CI manhole frame and cover of approved pattern at the roof slab and as directed byTWAD Board officers. The manhole frame and cover should be of light duty and confirming to I.S. 1726 /1974

Providing and fixing of RCC 1:2:4 ( one cement, two sand and four course aggregate of 20mm size hard blue granite broken stone ) for ventilators of approved pattern including cost of cement, reinforce ment, centering, shuttering, strutting etc, complete

supplying and fixing in position of RCC 1:11/2:3 ( one cement,one and half sand and three blue course aggregate of 20mm size hard broken stone ) inside access ladder of approved design and pattern inside the tank including cost of cement, reinforce

Pumping line

Supply and cost of 110 mm PVC pipe 6 KSC including all cost of materials and transport charges etc .complete. TWAD SOR P.NO : 5, WD-M0013

Earth work excavation for in all clauses of soils and sub soils to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring strutting and boiling out water whenever necessary etc complete complying with standard spec. TWAD SOR P.NO: 212 WD-W0705

Laying and jointig of P.V.C and G.I pipe into the trench with proper grading and alignment and all labour charges etc,,complete. TWAD SOR P.NO : 191, WD-W0425

Refilling the Pipe line trench with excavated earth other than sand complying the Standard specification etc,,complete TWAD SOR P.NO: 212 WD-W0705

Supply and cost of 110 mm PVC pipe 4 KSC (for delivery) including all cost of materials and transport charges etc .complete. TWAD SOR P.NO : 5, WD-M0013

Earth work excavation for in all clauses of soils and sub soils to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring strutting and boiling out water whenever necessary etc complete complying with standard spec. TWAD SOR P.NO: 212 WD-W0705

Laying and jointig of P.V.C and G.I pipe into the trench with proper grading and alignment and all labour charges etc,,complete. TWAD SOR P.NO : 191, WD-W0425

Refilling the Pipe line trench with excavated earth other than sand complying the Standard specification etc,,complete TWAD SOR P.NO: 212 WD-W0705

OHT Inlet outlet Arrangements

Supply and cost of 80 mm GI pipe including all cost of materials and transport charges etc .,complete. TWAD SOR P. NO : 30, WD-M0491

Supply and fixing of 80mm GI Pipe with specials and all labour charges and transportation charges ect,.Complete

GI Nipple. TWAD SOR P.NO : 36 WD-M0599

80mm GI Elbow TWAD SOR P.NO : 36 WD-M0594

80mm GI Coupling TWAD SOR P.NO : 36 WD-M0596

80mm GI Gate Valve TWAD SOR P.NO : 37, WD-M0618

Supply and fixing of PVC Pipe with specials and all labour charges and transportation charges ect,.Complete

Elbow TWAD SOR P.NO : 11 MD-M0112

Tee TWAD SOR P.NO : 11 MD-M0113

MTA TWAD SOR P.NO : 11 MD-M0114

CONSTRUCTION OF 1.00 LAKH LTR 12.00m STAGING OHT AND EXTESION OF PIPELINE AT SHANMUGA NAGAR H/O KATHAPARAI

Earth work excavating and depositing on bank with initial lead of 10m and /initial lift of 2m in hard stiff clay, stiff black cotton, hardred earth, shales, murram, gravel, stoney earth and eartmixedwith small size boulders and hard gravelly soil SS

First depth of 2m

Second depth of 1m

Sand filling for foundation with river sand including consolidation ramming etc,.

Cement Concrete 1:4:8 (One Cement, Four M.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

Providing and laying in position, Standardised Concrete Mix M-30 Grade in accordance with IS:456-2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cementcontent of 400 kg/m3 and maximum water cement ratio of 0.45, including admixture (plasticiser / superplasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5.0 cu.m.) 7730 kg. of 20mm machine crushed stone jelly and with about (3.3 cu.m.) 5156 kg. of 10-12mm machine crushed stone jelly and with about (4.79 cu.m') 7670 kg. of crushed stone sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including 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).

Below 1.50m to 4.50m depth from G.L

Below G.L upto 1.50m depth

Above G.L upto 4.50m ht

Above 4.50m to 7.32m ht from G.L

7.32 m to 10.98 m Hegiht

From 14.64 to 18.30

Steel Centering, soffits of RCC works including strutting and shuttertting Charges etc. complete for the following

For Plane surface

Below& 3.30m ht from G.L

From 3.30m to4.30m ht

From 7.30 to 8.30

From 11.30 to 12.30

Centering for curved surface Upto 3.30m ht from Floor Level

From 11.30 to 12.30 M ht

For Square Column

Upto 3.30m ht

From 3.30m to 4.30m ht

From 4.30m to 5.30m ht

From 5.30m to 6.30m ht

From 6.30m to 7.30m ht

From 7.30m to 8.30m ht

From 8.30m to 9.30m ht

From 9.30m to 10.30m ht

From 10.30m to 11.30m ht

From 11.30m to 12.30m ht

For Circular Column

Upto 3.30m ht

From 3.30m to 4.30m ht

From 4.30m to 5.30m ht

From 5.30m to 6.30m ht

From 6.30m to 7.30m ht

From 7.30m to 8.30m ht

From 8.30m to 9.30m ht

From 9.30m to 10.30m ht

From 10.30m to 11.30m ht

Painting two coats with approved cement paint best quality over the outer wall surface including cost of cement paint etc. complete complying with standard specification as directed byTWAD Board officers..

Supplying, fabricating and placing in position of RTS grills for reinforcement for various members including cost of steel for all RCC works as directed by TWAD Board officers. The rate to include the cost of binding wire also.

Upto 16mm RTS rod

Above 16 mm RTS rod

Fabrication, supply, delivery and fixing of outside MS Ladder of 45cm clear wide made out of 50 mm x 50mm x 6mm MS angle for both sides and for steps at 30cm C/C welded jointed etc ., for I staging from GL to 1st level brace (weight 4.5kg/m) IInd and IIIrd staging upto floor slab and IVth staging from floor slab to roof top. Supply, delivery and fixing of 32 mm GI pipes medium for hand rails from I stage to IVth stage. RCC M30 Grade mix for Landing slab 5 nos. at Ground Level- 1No. and above Ground Level - 4Nos. Supply and fixing of 32mm GI pipe medium for hand rails for the Landing slab. Supplying and fixing of MS Base plate of 100mm X 100mm X 6mm thick for fixing Anchore fastener bolt for fixing of hand rails at Landing slab and MS Ladder providing locking arrangements with two coats of approved enamel paint over one coat of red oxide paint as per approved Type Design and as directed by TWAD board officers. TWAD SOR P.NO : 107, WD-M1478

Supplying and fabricating and fixing MS grill works to windows and grill gate using necessary MS flst for inner and outer members should be fixed to window frames

Supply, delivery and fixing of enameled water level indicator of approved design and pattern (graduation in metric system) with required all accessories as directed by TWAD Board Officers. ( The rates including loading, unloading, transportation charges etc.,) TWAD SOR P.NO : 95, WD-M1383

Supplying and fixing in position of 0.60 x 0.60 m water tight CI manhole frame and cover of approved pattern at the roof slab and as directed byTWAD Board officers. The manhole frame and cover should be of light duty and confirming to I.S. 1726 /1974

Providing and fixing of RCC 1:2:4 ( one cement, two sand and four course aggregate of 20mm size hard blue granite broken stone ) for ventilators of approved pattern including cost of cement, reinforce ment, centering, shuttering, strutting etc, complete

supplying and fixing in position of RCC 1:11/2:3 ( one cement,one and half sand and three blue course aggregate of 20mm size hard broken stone ) inside access ladder of approved design and pattern inside the tank including cost of cement, reinforce

Pumping line

Supply and cost of 110 mm PVC pipe 6 KSC including all cost of materials and transport charges etc .complete. TWAD SOR P.NO : 5, WD-M0013

Earth work excavation for in all clauses of soils and sub soils to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring strutting and boiling out water whenever necessary etc complete complying with standard spec. TWAD SOR P.NO: 212 WD-W0705

Laying and jointig of P.V.C and G.I pipe into the trench with proper grading and alignment and all labour charges etc,,complete. TWAD SOR P.NO : 191, WD-W0425

Refilling the Pipe line trench with excavated earth other than sand complying the Standard specification etc,,complete TWAD SOR P.NO: 212 WD-W0705

Supply and cost of 110 mm PVC pipe 4 KSC (for delivery) including all cost of materials and transport charges etc .complete. TWAD SOR P.NO : 5, WD-M0013

Earth work excavation for in all clauses of soils and sub soils to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring strutting and boiling out water whenever necessary etc complete complying with standard spec. TWAD SOR P.NO: 212 WD-W0705

Laying and jointig of P.V.C and G.I pipe into the trench with proper grading and alignment and all labour charges etc,,complete. TWAD SOR P.NO : 191, WD-W0425

Refilling the Pipe line trench with excavated earth other than sand complying the Standard specification etc,,complete TWAD SOR P.NO: 212 WD-W0705

OHT Inlet outlet Arrangements

Supply and cost of 80 mm GI pipe including all cost of materials and transport charges etc .,complete. TWAD SOR P. NO : 30, WD-M0491

Supply and fixing of 80mm GI Pipe with specials and all labour charges and transportation charges ect,.Complete

GI Nipple. TWAD SOR P.NO : 36 WD-M0599

80mm GI Elbow TWAD SOR P.NO : 36 WD-M0594

80mm GI Coupling TWAD SOR P.NO : 36 WD-M0596

80mm GI Gate Valve TWAD SOR P.NO : 37, WD-M0618

Supply and fixing of PVC Pipe with specials and all labour charges and transportation charges ect,.Complete

Elbow TWAD SOR P.NO : 11 MD-M0112

Tee TWAD SOR P.NO : 11 MD-M0113

MTA TWAD SOR P.NO : 11 MD-M0114

CONSTRUCTION OF 1.00 LAKH LTR 12.00m STAGING OHT AND EXTESION OF PIPELINE AT GOUNDAYUR H/O KATHAPARAI

Earth work excavating and depositing on bank with initial lead of 10m and /initial lift of 2m in hard stiff clay, stiff black cotton, hardred earth, shales, murram, gravel, stoney earth and eartmixedwith small size boulders and hard gravelly soil SS

First depth of 2m

Second depth of 1m

Sand filling for foundation with river sand including consolidation ramming etc,.

Cement Concrete 1:4:8 (One Cement, Four M.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

Providing and laying in position, Standardised Concrete Mix M-30 Grade in accordance with IS:456-2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cementcontent of 400 kg/m3 and maximum water cement ratio of 0.45, including admixture (plasticiser / superplasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5.0 cu.m.) 7730 kg. of 20mm machine crushed stone jelly and with about (3.3 cu.m.) 5156 kg. of 10-12mm machine crushed stone jelly and with about (4.79 cu.m') 7670 kg. of crushed stone sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including 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).

Below 1.50m to 4.50m depth from G.L

Below G.L upto 1.50m depth

Above G.L upto 4.50m ht

Above 4.50m to 7.32m ht from G.L

7.32 m to 10.98 m Hegiht

From 14.64 to 18.30

Steel Centering, soffits of RCC works including strutting and shuttertting Charges etc. complete for the following

For Plane surface

Below& 3.30m ht from G.L

From 3.30m to4.30m ht

From 7.30 to 8.30

From 11.30 to 12.30

Centering for curved surface Upto 3.30m ht from Floor Level

From 11.30 to 12.30 M ht

For Square Column

Upto 3.30m ht

From 3.30m to 4.30m ht

From 4.30m to 5.30m ht

From 5.30m to 6.30m ht

From 6.30m to 7.30m ht

From 7.30m to 8.30m ht

From 8.30m to 9.30m ht

From 9.30m to 10.30m ht

From 10.30m to 11.30m ht

From 11.30m to 12.30m ht

For Circular Column

Upto 3.30m ht

From 3.30m to 4.30m ht

From 4.30m to 5.30m ht

From 5.30m to 6.30m ht

From 6.30m to 7.30m ht

From 7.30m to 8.30m ht

From 8.30m to 9.30m ht

From 9.30m to 10.30m ht

From 10.30m to 11.30m ht

Painting two coats with approved cement paint best quality over the outer wall surface including cost of cement paint etc. complete complying with standard specification as directed byTWAD Board officers..

Supplying, fabricating and placing in position of RTS grills for reinforcement for various members including cost of steel for all RCC works as directed by TWAD Board officers. The rate to include the cost of binding wire also.

Upto 16mm RTS rod

Above 16 mm RTS rod

Fabrication, supply, delivery and fixing of outside MS Ladder of 45cm clear wide made out of 50 mm x 50mm x 6mm MS angle for both sides and for steps at 30cm C/C welded jointed etc ., for I staging from GL to 1st level brace (weight 4.5kg/m) IInd and IIIrd staging upto floor slab and IVth staging from floor slab to roof top. Supply, delivery and fixing of 32 mm GI pipes medium for hand rails from I stage to IVth stage. RCC M30 Grade mix for Landing slab 5 nos. at Ground Level- 1No. and above Ground Level - 4Nos. Supply and fixing of 32mm GI pipe medium for hand rails for the Landing slab. Supplying and fixing of MS Base plate of 100mm X 100mm X 6mm thick for fixing Anchore fastener bolt for fixing of hand rails at Landing slab and MS Ladder providing locking arrangements with two coats of approved enamel paint over one coat of red oxide paint as per approved Type Design and as directed by TWAD board officers. TWAD SOR P.NO : 107, WD-M1478

Supplying and fabricating and fixing MS grill works to windows and grill gate using necessary MS flst for inner and outer members should be fixed to window frames

Supply, delivery and fixing of enameled water level indicator of approved design and pattern (graduation in metric system) with required all accessories as directed by TWAD Board Officers. ( The rates including loading, unloading, transportation charges etc.,) TWAD SOR P.NO : 95, WD-M1383

Supplying and fixing in position of 0.60 x 0.60 m water tight CI manhole frame and cover of approved pattern at the roof slab and as directed byTWAD Board officers. The manhole frame and cover should be of light duty and confirming to I.S. 1726 /1974

Providing and fixing of RCC 1:2:4 ( one cement, two sand and four course aggregate of 20mm size hard blue granite broken stone ) for ventilators of approved pattern including cost of cement, reinforce ment, centering, shuttering, strutting etc, complete

supplying and fixing in position of RCC 1:11/2:3 ( one cement,one and half sand and three blue course aggregate of 20mm size hard broken stone ) inside access ladder of approved design and pattern inside the tank including cost of cement, reinforce

Pumping line

Supply and cost of 110 mm PVC pipe 6 KSC including all cost of materials and transport charges etc .complete. TWAD SOR P.NO : 5, WD-M0013

Earth work excavation for in all clauses of soils and sub soils to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring strutting and boiling out water whenever necessary etc complete complying with standard spec. TWAD SOR P.NO: 212 WD-W0705

Laying and jointig of P.V.C and G.I pipe into the trench with proper grading and alignment and all labour charges etc,,complete. TWAD SOR P.NO : 191, WD-W0425

Refilling the Pipe line trench with excavated earth other than sand complying the Standard specification etc,,complete TWAD SOR P.NO: 212 WD-W0705

Supply and cost of 110 mm PVC pipe 4 KSC (for delivery) including all cost of materials and transport charges etc .complete. TWAD SOR P.NO : 5, WD-M0013

Earth work excavation for in all clauses of soils and sub soils to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring strutting and boiling out water whenever necessary etc complete complying with standard spec. TWAD SOR P.NO: 212 WD-W0705

Laying and jointig of P.V.C and G.I pipe into the trench with proper grading and alignment and all labour charges etc,,complete. TWAD SOR P.NO : 191, WD-W0425

Refilling the Pipe line trench with excavated earth other than sand complying the Standard specification etc,,complete TWAD SOR P.NO: 212 WD-W0705

OHT Inlet outlet Arrangements

Supply and cost of 80 mm GI pipe including all cost of materials and transport charges etc .,complete. TWAD SOR P. NO : 30, WD-M0491

Supply and fixing of 80mm GI Pipe with specials and all labour charges and transportation charges ect,.Complete

GI Nipple. TWAD SOR P.NO : 36 WD-M0599

80mm GI Elbow TWAD SOR P.NO : 36 WD-M0594

80mm GI Coupling TWAD SOR P.NO : 36 WD-M0596

80mm GI Gate Valve TWAD SOR P.NO : 37, WD-M0618

Supply and fixing of PVC Pipe with specials and all labour charges and transportation charges ect,.Complete

Elbow TWAD SOR P.NO : 11 MD-M0112

Tee TWAD SOR P.NO : 11 MD-M0113

MTA TWAD SOR P.NO : 11 MD-M0114

CONSTRUCTION OF 1.00 LAKH LTR 12.00m STAGING OHT AND EXTESION OF PIPELINE AT THANGAM NAGAR H/O KATHAPARAI

Earth work excavating and depositing on bank with initial lead of 10m and /initial lift of 2m in hard stiff clay, stiff black cotton, hardred earth, shales, murram, gravel, stoney earth and eartmixedwith small size boulders and hard gravelly soil SS

First depth of 2m

Second depth of 1m

Sand filling for foundation with river sand including consolidation ramming etc,.

Cement Concrete 1:4:8 (One Cement, Four M.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

Providing and laying in position, Standardised Concrete Mix M-30 Grade in accordance with IS:456-2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cementcontent of 400 kg/m3 and maximum water cement ratio of 0.45, including admixture (plasticiser / superplasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5.0 cu.m.) 7730 kg. of 20mm machine crushed stone jelly and with about (3.3 cu.m.) 5156 kg. of 10-12mm machine crushed stone jelly and with about (4.79 cu.m') 7670 kg. of crushed stone sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including 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).

Below 1.50m to 4.50m depth from G.L

Below G.L upto 1.50m depth

Above G.L upto 4.50m ht

Above 4.50m to 7.32m ht from G.L

7.32 m to 10.98 m Hegiht

From 14.64 to 18.30

Steel Centering, soffits of RCC works including strutting and shuttertting Charges etc. complete for the following

For Plane surface

Below& 3.30m ht from G.L

From 3.30m to4.30m ht

From 7.30 to 8.30

From 11.30 to 12.30

Centering for curved surface Upto 3.30m ht from Floor Level

From 11.30 to 12.30 M ht

For Square Column

Upto 3.30m ht

From 3.30m to 4.30m ht

From 4.30m to 5.30m ht

From 5.30m to 6.30m ht

From 6.30m to 7.30m ht

From 7.30m to 8.30m ht

From 8.30m to 9.30m ht

From 9.30m to 10.30m ht

From 10.30m to 11.30m ht

From 11.30m to 12.30m ht

For Circular Column

Upto 3.30m ht

From 3.30m to 4.30m ht

From 4.30m to 5.30m ht

From 5.30m to 6.30m ht

From 6.30m to 7.30m ht

From 7.30m to 8.30m ht

From 8.30m to 9.30m ht

From 9.30m to 10.30m ht

From 10.30m to 11.30m ht

Painting two coats with approved cement paint best quality over the outer wall surface including cost of cement paint etc. complete complying with standard specification as directed byTWAD Board officers..

Supplying, fabricating and placing in position of RTS grills for reinforcement for various members including cost of steel for all RCC works as directed by TWAD Board officers. The rate to include the cost of binding wire also.

Upto 16mm RTS rod

Above 16 mm RTS rod

Fabrication, supply, delivery and fixing of outside MS Ladder of 45cm clear wide made out of 50 mm x 50mm x 6mm MS angle for both sides and for steps at 30cm C/C welded jointed etc ., for I staging from GL to 1st level brace (weight 4.5kg/m) IInd and IIIrd staging upto floor slab and IVth staging from floor slab to roof top. Supply, delivery and fixing of 32 mm GI pipes medium for hand rails from I stage to IVth stage. RCC M30 Grade mix for Landing slab 5 nos. at Ground Level- 1No. and above Ground Level - 4Nos. Supply and fixing of 32mm GI pipe medium for hand rails for the Landing slab. Supplying and fixing of MS Base plate of 100mm X 100mm X 6mm thick for fixing Anchore fastener bolt for fixing of hand rails at Landing slab and MS Ladder providing locking arrangements with two coats of approved enamel paint over one coat of red oxide paint as per approved Type Design and as directed by TWAD board officers. TWAD SOR P.NO : 107, WD-M1478

Supplying and fabricating and fixing MS grill works to windows and grill gate using necessary MS flst for inner and outer members should be fixed to window frames

Supply, delivery and fixing of enameled water level indicator of approved design and pattern (graduation in metric system) with required all accessories as directed by TWAD Board Officers. ( The rates including loading, unloading, transportation charges etc.,) TWAD SOR P.NO : 95, WD-M1383

Supplying and fixing in position of 0.60 x 0.60 m water tight CI manhole frame and cover of approved pattern at the roof slab and as directed byTWAD Board officers. The manhole frame and cover should be of light duty and confirming to I.S. 1726 /1974

Providing and fixing of RCC 1:2:4 ( one cement, two sand and four course aggregate of 20mm size hard blue granite broken stone ) for ventilators of approved pattern including cost of cement, reinforce ment, centering, shuttering, strutting etc, complete

supplying and fixing in position of RCC 1:11/2:3 ( one cement,one and half sand and three blue course aggregate of 20mm size hard broken stone ) inside access ladder of approved design and pattern inside the tank including cost of cement, reinforce

Pumping line

Supply and cost of 110 mm PVC pipe 6 KSC including all cost of materials and transport charges etc .complete. TWAD SOR P.NO : 5, WD-M0013

Earth work excavation for in all clauses of soils and sub soils to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring strutting and boiling out water whenever necessary etc complete complying with standard spec. TWAD SOR P.NO: 212 WD-W0705

Laying and jointig of P.V.C and G.I pipe into the trench with proper grading and alignment and all labour charges etc,,complete. TWAD SOR P.NO : 191, WD-W0425

Refilling the Pipe line trench with excavated earth other than sand complying the Standard specification etc,,complete TWAD SOR P.NO: 212 WD-W0705

Supply and cost of 110 mm PVC pipe 4 KSC (for delivery) including all cost of materials and transport charges etc .complete. TWAD SOR P.NO : 5, WD-M0013

Earth work excavation for in all clauses of soils and sub soils to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring strutting and boiling out water whenever necessary etc complete complying with standard spec. TWAD SOR P.NO: 212 WD-W0705

Laying and jointig of P.V.C and G.I pipe into the trench with proper grading and alignment and all labour charges etc,,complete. TWAD SOR P.NO : 191, WD-W0425

Refilling the Pipe line trench with excavated earth other than sand complying the Standard specification etc,,complete TWAD SOR P.NO: 212 WD-W0705

OHT Inlet outlet Arrangements

Supply and cost of 80 mm GI pipe including all cost of materials and transport charges etc .,complete. TWAD SOR P. NO : 30, WD-M0491

Supply and fixing of 80mm GI Pipe with specials and all labour charges and transportation charges ect,.Complete

GI Nipple. TWAD SOR P.NO : 36 WD-M0599

80mm GI Elbow TWAD SOR P.NO : 36 WD-M0594

80mm GI Coupling TWAD SOR P.NO : 36 WD-M0596

80mm GI Gate Valve TWAD SOR P.NO : 37, WD-M0618

Supply and fixing of PVC Pipe with specials and all labour charges and transportation charges ect,.Complete

Elbow TWAD SOR P.NO : 11 MD-M0112

Tee TWAD SOR P.NO : 11 MD-M0113

MTA TWAD SOR P.NO : 11 MD-M0114

Construction of 60000.00 ltr OHT and Extension of Pipeline at Kamaraj Nagar H/O Kathaparai

Earth work excavating and depositing on bank with initial lead of 10m and /initial lift of 2m in hard stiff clay, stiff black cotton, hardred earth, shales, murram, gravel, stoney earth and eartmixedwith small size boulders and hard gravelly soil SS

For Column Footing

Second depth of 2.0m to 3.0 m

Sand filling for foundation with river sand including consolidation ramming etc,.

Cement Concrete 1:4:8 (One Cement, Four M.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

Providing and laying in position, Standardised Concrete Mix M-30 Grade in accordance with IS:456-2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cementcontent of 400 kg/m3 and maximum water cement ratio of 0.45, including admixture (plasticiser / superplasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5.0 cu.m.) 7730 kg. of 20mm machine crushed stone jelly and with about (3.3 cu.m.) 5156 kg. of 10-12mm machine crushed stone jelly and with about (4.79 cu.m') 7670 kg. of crushed stone sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including 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).

Below 1.50m from G.L

0M TO 1.50m depth

0M UP TO 1.0M ABOVE GL

1.00M to 4.5m ht ABOVE G.L

4.50 m to 7.32 m above GL

7.32 m to 10.98 m above GL

10.98 m to 14.64 m above GL

14.64 m to 18.30 m above GL

Steel Centering, soffits of RCC works including strutting and shuttertting Charges etc. complete for the following

For Plane surface

BelowG.L

From GL to 3.30m

From 3.31m to 4.30m

From 5.31m to 6.30m

From 6.31m to 7.30m

From 8.31m to 9.30m

From 9.31m to 10.30m

From 11.31m to 12.30m

Square column

Square Column Below GL and upto 3.30m above GL

3.31m to 4.30m ht

4.31m to 5.30m ht

5.31m to 6.30m ht

6.31m to 7.30m ht

7.31m to 8.30m ht

8.31m to 9.30m ht

9.31m to 10.30m ht

10.31m to 11.30m ht

11.31m to 12.30m ht

Curved Surface - upto 3.30m ht.

Curved Surface - 3.30m to 4.30m ht.

Supply, fabrication, placing in position of steel rods cutting tying etc. complete including cost of reinforcement RTS rods.(As per sperate sheet)

Painting two coatsto the exposed surface of SR using cement paint

Providing outside M.S Ladder of 45cm wide made out of 50x50x6mm MS angle for sides and steps fixed at 30 cm centre to centre etc.and providing of Landing slabs with hand rails using 32mm GI pipe and 40mmx6mm MS flat etc. as per approved design

Providing Hand rails over the Roof slab by using 32 mm GI Pipe with 40mm x 6mm MS Flat and fixied with 12mm dia Fastner Bolt 75mm long and as directed by TWAD Bd officers

Providing and fixing of RCC inner access ladder in RCC 1:1.5:3 (One cement, one and half sand and three aggregates) using 20mm HBG stone for OHT including cost of reinforcement, placing grill in position, centering shuttering charges, mixing concrete curing etc.,

Providing cut stone slab in CM 1:3 of size 0.3 m x 0.3 m x 0.15 m and as directed by TWAD Board officers

Providing manhole cover of size 0.60 x 0.60M in RCC 1:1.5:3 with suitable reinforcement and 50x50x6mm MS angle fixed along edges and as directed by TWAD Board officers

Painting TWAD Board emblem on the SR with enamel paint as per Board's specification and as directed by TWAD Board officers

Refilling the foundation with excavated earth including consolidation as directed by the TWAD Board officers

80mm GI Pipe with specials and all labour charges and transportation charges ect,.Complete

GI Nipple TWAD SOR P.NO 36, WD-M0599

80mm GI Pipe with specials and all labour charges and transportation charges ect,.Complete

80mm GI Elbow TWAD SOR P.NO 36, WD-M0594

80mm GI Coupling TWAD SOR P.NO 36, WD-M0596

80mm GI Gate Valve TWAD SOR P.NO 37, WD-M0618

PVC Pipe with specials and all labour charges and transportation charges ect,.Complete

Elbow TWAD SOR P.NO 11, MD-M0112

Tee TWAD SOR P.NO 11, MD-M0113

MTA TWAD SOR P.NO 11, MD-M0114

Supply and cost of 110 mm PVC pipe 6 KSC (for supply) including all cost of materials and transport charges etc .complete. TWAD SOR P.NO : 5, WD-M0013

Earth work excavation for in all clauses of soils and sub soils to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring strutting and boiling out water whenever necessary etc complete complying with standard spec. TWAD SOR P.NO: 212 WD-W0705

Laying and jointig of P.V.C and G.I pipe into the trench with proper grading and alignment and all labour charges etc,,complete. TWAD SOR P.NO : 191, WD-W0425

Refilling the Pipe line trench with excavated earth other than sand complying the Standard specification etc,,complete TWAD SOR P.NO: 212 WD-W0705

CONSTRUCTION OF 1.00 LAKH LTR 12.00m STAGING OHT AND EXTESION OF PIPELINE AT POORNIMA GARDEN H/O KATHAPARAI

Earth work excavating and depositing on bank with initial lead of 10m and /initial lift of 2m in hard stiff clay, stiff black cotton, hardred earth, shales, murram, gravel, stoney earth and eartmixedwith small size boulders and hard gravelly soil SS

First depth of 2m

Second depth of 1m

Sand filling for foundation with river sand including consolidation ramming etc,.

Cement Concrete 1:4:8 (One Cement, Four M.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

Providing and laying in position, Standardised Concrete Mix M-30 Grade in accordance with IS:456-2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cementcontent of 400 kg/m3 and maximum water cement ratio of 0.45, including admixture (plasticiser / superplasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5.0 cu.m.) 7730 kg. of 20mm machine crushed stone jelly and with about (3.3 cu.m.) 5156 kg. of 10-12mm machine crushed stone jelly and with about (4.79 cu.m') 7670 kg. of crushed stone sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including 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).

Below 1.50m to 4.50m depth from G.L

Below G.L upto 1.50m depth

Above G.L upto 4.50m ht

Above 4.50m to 7.32m ht from G.L

7.32 m to 10.98 m Hegiht

From 14.64 to 18.30

Steel Centering, soffits of RCC works including strutting and shuttertting Charges etc. complete for the following

For Plane surface

Below& 3.30m ht from G.L

From 3.30m to4.30m ht

From 7.30 to 8.30

From 11.30 to 12.30

Centering for curved surface Upto 3.30m ht from Floor Level

From 11.30 to 12.30 M ht

For Square Column

Upto 3.30m ht

From 3.30m to 4.30m ht

From 4.30m to 5.30m ht

From 5.30m to 6.30m ht

From 6.30m to 7.30m ht

From 7.30m to 8.30m ht

From 8.30m to 9.30m ht

From 9.30m to 10.30m ht

From 10.30m to 11.30m ht

From 11.30m to 12.30m ht

For Circular Column

Upto 3.30m ht

From 3.30m to 4.30m ht

From 4.30m to 5.30m ht

From 5.30m to 6.30m ht

From 6.30m to 7.30m ht

From 7.30m to 8.30m ht

From 8.30m to 9.30m ht

From 9.30m to 10.30m ht

From 10.30m to 11.30m ht

Painting two coats with approved cement paint best quality over the outer wall surface including cost of cement paint etc. complete complying with standard specification as directed byTWAD Board officers..

Supplying, fabricating and placing in position of RTS grills for reinforcement for various members including cost of steel for all RCC works as directed by TWAD Board officers. The rate to include the cost of binding wire also.

Upto 16mm RTS rod

Above 16 mm RTS rod

Fabrication, supply, delivery and fixing of outside MS Ladder of 45cm clear wide made out of 50 mm x 50mm x 6mm MS angle for both sides and for steps at 30cm C/C welded jointed etc ., for I staging from GL to 1st level brace (weight 4.5kg/m) IInd and IIIrd staging upto floor slab and IVth staging from floor slab to roof top. Supply, delivery and fixing of 32 mm GI pipes medium for hand rails from I stage to IVth stage. RCC M30 Grade mix for Landing slab 5 nos. at Ground Level- 1No. and above Ground Level - 4Nos. Supply and fixing of 32mm GI pipe medium for hand rails for the Landing slab. Supplying and fixing of MS Base plate of 100mm X 100mm X 6mm thick for fixing Anchore fastener bolt for fixing of hand rails at Landing slab and MS Ladder providing locking arrangements with two coats of approved enamel paint over one coat of red oxide paint as per approved Type Design and as directed by TWAD board officers. TWAD SOR P.NO : 107, WD-M1478

Supplying and fabricating and fixing MS grill works to windows and grill gate using necessary MS flst for inner and outer members should be fixed to window frames

Supply, delivery and fixing of enameled water level indicator of approved design and pattern (graduation in metric system) with required all accessories as directed by TWAD Board Officers. ( The rates including loading, unloading, transportation charges etc.,) TWAD SOR P.NO : 95, WD-M1383

Supplying and fixing in position of 0.60 x 0.60 m water tight CI manhole frame and cover of approved pattern at the roof slab and as directed byTWAD Board officers. The manhole frame and cover should be of light duty and confirming to I.S. 1726 /1974

Providing and fixing of RCC 1:2:4 ( one cement, two sand and four course aggregate of 20mm size hard blue granite broken stone ) for ventilators of approved pattern including cost of cement, reinforce ment, centering, shuttering, strutting etc, complete

supplying and fixing in position of RCC 1:11/2:3 ( one cement,one and half sand and three blue course aggregate of 20mm size hard broken stone ) inside access ladder of approved design and pattern inside the tank including cost of cement, reinforce

Pumping line

Supply and cost of 110 mm PVC pipe 6 KSC including all cost of materials and transport charges etc .complete. TWAD SOR P.NO : 5, WD-M0013

Earth work excavation for in all clauses of soils and sub soils to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring strutting and boiling out water whenever necessary etc complete complying with standard spec. TWAD SOR P.NO: 212 WD-W0705

Laying and jointig of P.V.C and G.I pipe into the trench with proper grading and alignment and all labour charges etc,,complete. TWAD SOR P.NO : 191, WD-W0425

Refilling the Pipe line trench with excavated earth other than sand complying the Standard specification etc,,complete TWAD SOR P.NO: 212 WD-W0705

Supply and cost of 110 mm PVC pipe 4 KSC (for delivery) including all cost of materials and transport charges etc .complete. TWAD SOR P.NO : 5, WD-M0013

Earth work excavation for in all clauses of soils and sub soils to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring strutting and boiling out water whenever necessary etc complete complying with standard spec. TWAD SOR P.NO: 212 WD-W0705

Laying and jointig of P.V.C and G.I pipe into the trench with proper grading and alignment and all labour charges etc,,complete. TWAD SOR P.NO : 191, WD-W0425

Refilling the Pipe line trench with excavated earth other than sand complying the Standard specification etc,,complete TWAD SOR P.NO: 212 WD-W0705

OHT Inlet outlet Arrangements

Supply and cost of 80 mm GI pipe including all cost of materials and transport charges etc .,complete. TWAD SOR P. NO : 30, WD-M0491

Supply and fixing of 80mm GI Pipe with specials and all labour charges and transportation charges ect,.Complete

GI Nipple. TWAD SOR P.NO : 36 WD-M0599

80mm GI Elbow

80mm GI Coupling

80mm GI Gate Valve

PVC Elbow 110mm

PVC Tee 110mm

PVC MTA 110mm

Highways cutting charges

Installation of Automatic ON/OFF Control system through IOT with RADAR sensor in OHT

GST Amount for providing Service to Government Contract Works for the above Construction & Maintenance Works. { GST Amount is the Total GST Amount for overall quoted amount (Both Construction and Maintenance) above this row in column "BB" for all works in this package} (Refer Clause 13.2 & 13.3 of Section 2 of Instruction to Bidders (ITB) of SBD)

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