PACKAGE No. 04 -Implementation of Jal Jeevan Mission (JJM) - 2020-21 to provide Functional Household Tap connection to Rural Households 4 Villlage Panchayats for Manamelkudi in Pudukkottai District.

Amount

1. Providing House Hjold tap Connection with FHTC and Extension of Pipeline at Ochakudi Kattumavadi Panchayat

Pipeline for Delivery line

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for aying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officer Hard stiff clay, stiff black cotton, hard red earth, shales,murram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil.SS20B

Supply and delivery of following PVC Pipes

63mm OD PVC 4KSC Pips

Conveyance of the following rigd PVC Pipes, lowering to trenches and laying to proper grade and alignment etc complete as per TWAD Schedule of rate 11d ii

63mm OD PVC 4KSC Pips

Refiiling the excaveted soil charges

Supply and delivery of following GI Pipes

50mm GI Pipe

50mm GI Elbow

(i) Providing FHTC, Distribution Line at Ochakudi Kattumavadi Panchayat

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for aying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officer Hard stiff clay, stiff black cotton, hard red earth, shales,murram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil.SS20B

Supply and Delivery of Following UPVC Pipe (Un-Plasticized Polyvinyl Chloride) UPVC used for residential and home application, water pressure in residential areas do not normally exceed the maximum tolerance

Lowering PVC rigid pipes and specials to trenchand laying to proper grade and alignment,jointing with PVC couplers with cement paste.

Refiiling the excaveted soil charges

Supply and fixing of following specials etc., completed

20mm - Poly propylene compression MTA

20mm - Poly propylene compression FTA

20mm dia UPVC Elbow

15mm GM Ferrule

63mm x 20 mm PVC Saddle piece

20mm U PVC ball velve

20mm PVC Elbow

20mm PVC Tee

20mm PVC End cap

Labour for drilling, cutting, Threading and fixing ferrule in distribution Pipes - 20mm dia

20mm dia

Providing for Flow Control Valve

(ii) Construction of Road for Restoring the Cut Portion @ Ochakudi Kattumavadi Panchayat

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) .GRIII

Cement concrete 1:4:8 mix using 20mm ISS metal including cost and all cost and conveyance of materials and all labour charges etc complete

Cement concrete 1:2:4 mix using 20mm ISS HBG metal including cost and conveyance and all other labour charges etc complete.

2. Providing House Hjold tap Connection with FHTC and Extension of Pipeline at Alaganvayal in Kattumavadi Panchayat

Pipeline for Delivery line

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for aying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officer Hard stiff clay, stiff black cotton, hard red earth, shales,murram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil.SS20B

Supply and delivery of following PVC Pipes

63mm OD PVC 4KSC Pips

Conveyance of the following rigd PVC Pipes, lowering to trenches and laying to proper grade and alignment etc complete as per TWAD Schedule of rate 11d ii

63mm OD PVC 4KSC Pips

Refiiling the excaveted soil charges

Supply and delivery of following GI Pipes

50mm GI Pipe

50mm GI Elbow

(i) Providing FHTC at Alaganvayal in Kattumavadi Panchayat

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for aying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officer Hard stiff clay, stiff black cotton, hard red earth, shales,murram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil.SS20B

Supply and Delivery of Following UPVC Pipe (Un-Plasticized Polyvinyl Chloride) UPVC used for residential and home application, water pressure in residential areas do not normally exceed the maximum tolerance

Lowering PVC rigid pipes and specials to trenchand laying to proper grade and alignment,jointing with PVC couplers with cement paste.

Refiiling the excaveted soil charges

Supply and fixing of following specials etc., completed

20mm - Poly propylene compression MTA

20mm - Poly propylene compression FTA

20mm dia UPVC Elbow

15mm GM Ferrule

63mm x 20 mm PVC Saddle piece

20mm U PVC ball velve

20mm PVC Elbow

20mm PVC Tee

20mm PVC End cap

Labour for drilling, cutting, Threading and fixing ferrule in distribution Pipes - 20mm dia

20mm dia

Providing for Flow Control Valve

(ii) Construction of Road for Restoring the Cut Portion @ Alaganvayal in Kattumavadi Panchayat

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) .GRIII

Cement concrete 1:4:8 mix using 20mm ISS metal including cost and all cost and conveyance of materials and all labour charges etc complete

Cement concrete 1:2:4 mix using 20mm ISS HBG metal including cost and conveyance and all other labour charges etc complete.

3. Providing House Hold tap Connection with FHTC at Ravuthenenthal in Kattumavadi

Pipeline for Delivery line

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for aying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officer Hard stiff clay, stiff black cotton, hard red earth, shales,murram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil.SS20B

Supply and delivery of following PVC Pipes

63mm OD PVC 4KSC Pips

Conveyance of the following rigd PVC Pipes, lowering to trenches and laying to proper grade and alignment etc complete as per TWAD Schedule of rate 11d ii

63mm OD PVC 4KSC Pips

Refiiling the excaveted soil charges

Supply and delivery of following GI Pipes

50mm GI Pipe

50mm GI Elbow

(i) Providing FHTC at Ravuthenenthal in Kattumavadi

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for aying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officer Hard stiff clay, stiff black cotton, hard red earth, shales,murram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil.SS20B

Supply and Delivery of Following UPVC Pipe (Un-Plasticized Polyvinyl Chloride) UPVC used for residential and home application, water pressure in residential areas do not normally exceed the maximum tolerance

Lowering PVC rigid pipes and specials to trenchand laying to proper grade and alignment,jointing with PVC couplers with cement paste.

Refiiling the excaveted soil charges

Supply and fixing of following specials etc., completed

20mm - Poly propylene compression MTA

20mm - Poly propylene compression FTA

20mm dia UPVC Elbow

15mm GM Ferrule

63mm x 20 mm PVC Saddle piece

20mm U PVC ball velve

20mm PVC Elbow

20mm PVC Tee

20mm PVC End cap

Labour for drilling, cutting, Threading and fixing ferrule in distribution Pipes - 20mm dia

20mm dia

Providing for Flow Control Valve

(ii) Construction of Road for Restoring the Cut Portion @ Ravuthenenthal in Kattumavadi

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) .GRIII

Cement concrete 1:4:8 mix using 20mm ISS metal including cost and all cost and conveyance of materials and all labour charges etc complete

Cement concrete 1:2:4 mix using 20mm ISS HBG metal including cost and conveyance and all other labour charges etc complete.

4. Providing House Hold tap Connection with FHTC and Extension of Pipeline at Keelakudieruppu in Kattumavadi Panchayat

Pipeline for Delivery line

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for aying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officer Hard stiff clay, stiff black cotton, hard red earth, shales,murram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil.SS20B

Supply and delivery of following PVC Pipes

63mm OD PVC 4KSC Pips

Conveyance of the following rigd PVC Pipes, lowering to trenches and laying to proper grade and alignment etc complete as per TWAD Schedule of rate 11d ii

63mm OD PVC 4KSC Pips

Refiiling the excaveted soil charges

Supply and delivery of following GI Pipes

50mm GI Pipe

50mm GI Elbow

(i) Providing FHTC at Keelakudieruppu in Kattumavadi Panchayat

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for aying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officer Hard stiff clay, stiff black cotton, hard red earth, shales,murram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil.SS20B

Supply and Delivery of Following UPVC Pipe (Un-Plasticized Polyvinyl Chloride) UPVC used for residential and home application, water pressure in residential areas do not normally exceed the maximum tolerance

Lowering PVC rigid pipes and specials to trenchand laying to proper grade and alignment,jointing with PVC couplers with cement paste.

Refiiling the excaveted soil charges

Supply and fixing of following specials etc., completed

20mm - Poly propylene compression MTA

20mm - Poly propylene compression FTA

20mm dia UPVC Elbow

15mm GM Ferrule

63mm x 20 mm PVC Saddle piece

20mm U PVC ball velve

20mm PVC Elbow

20mm PVC Tee

20mm PVC End cap

Labour for drilling, cutting, Threading and fixing ferrule in distribution Pipes - 20mm dia

20mm dia

Providing for Flow Control Valve

(ii) Construction of Road for Restoring the Cut Portion @ Keelakudieruppu in Kattumavadi Panchayat

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) .GRIII

Cement concrete 1:4:8 mix using 20mm ISS metal including cost and all cost and conveyance of materials and all labour charges etc complete

Cement concrete 1:2:4 mix using 20mm ISS HBG metal including cost and conveyance and all other labour charges etc complete.

5. Providing House Hjold tap Connection with FHTC and Extension of Pipeline at Mudukkuvayal in Kattumavadi Panchayat

Pipeline for Delivery line

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for aying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officer Hard stiff clay, stiff black cotton, hard red earth, shales,murram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil.SS20B

Supply and delivery of following PVC Pipes

63mm OD PVC 4KSC Pips

Conveyance of the following rigd PVC Pipes, lowering to trenches and laying to proper grade and alignment etc complete as per TWAD Schedule of rate 11d ii

63mm OD PVC 4KSC Pips

Refiiling the excaveted soil charges

Supply and delivery of following GI Pipes

50mm GI Pipe

50mm GI Elbow

(i) Providing FHTC at Mudukkuvayal in Kattumavadi Panchayat

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for aying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officer Hard stiff clay, stiff black cotton, hard red earth, shales,murram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil.SS20B

Supply and Delivery of Following UPVC Pipe (Un-Plasticized Polyvinyl Chloride) UPVC used for residential and home application, water pressure in residential areas do not normally exceed the maximum tolerance

Lowering PVC rigid pipes and specials to trenchand laying to proper grade and alignment,jointing with PVC couplers with cement paste.

Refiiling the excaveted soil charges

Supply and fixing of following specials etc., completed

20mm - Poly propylene compression MTA

20mm - Poly propylene compression FTA

20mm dia UPVC Elbow

15mm GM Ferrule

63mm x 20 mm PVC Saddle piece

20mm U PVC ball velve

20mm PVC Elbow

20mm PVC Tee

20mm PVC End cap

Labour for drilling, cutting, Threading and fixing ferrule in distribution Pipes - 20mm dia

20mm dia

Providing for Flow Control Valve

(ii) Construction of Road for Restoring the Cut Portion @ Mudukkuvayal in Kattumavadi Panchayat

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) .GRIII

Cement concrete 1:4:8 mix using 20mm ISS metal including cost and all cost and conveyance of materials and all labour charges etc complete

Cement concrete 1:2:4 mix using 20mm ISS HBG metal including cost and conveyance and all other labour charges etc complete.

6. Providing House Hold tap Connection with New Bore Well, Extension of Pipeline and Providing FHTC at Kattumavadi in Kattumavadi Panchayat

Pumbing line

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for aying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officer Hard stiff clay, stiff black cotton, hard red earth, shales,murram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil.SS20B

Supply and delivery of following PVC Pipes

63mm OD PVC 4KSC Pips

Conveyance of the following rigd PVC Pipes, lowering to trenches and laying to proper grade and alignment etc complete as per TWAD Schedule of rate 11d ii

63mm OD PVC 4KSC Pips

Refiiling the excaveted soil charges

Supply and delivery of following GI Pipes

50mm GI Pipe

50mm GI Elbow

Pipeline for Delivery line

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for aying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officer Hard stiff clay, stiff black cotton, hard red earth, shales,murram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil.SS20B

Supply and delivery of following PVC Pipes

63mm OD PVC 4KSC Pips

Conveyance of the following rigd PVC Pipes, lowering to trenches and laying to proper grade and alignment etc complete as per TWAD Schedule of rate 11d ii

63mm OD PVC 4KSC Pips

Refiiling the excaveted soil charges

Supply and delivery of following GI Pipes

50mm GI Pipe

50mm GI Elbow

(i) Providing FHTC at Kattumavadi in Kattumavadi Panchayat

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for aying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officer Hard stiff clay, stiff black cotton, hard red earth, shales,murram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil.SS20B

Supply and Delivery of Following UPVC Pipe (Un-Plasticized Polyvinyl Chloride) UPVC used for residential and home application, water pressure in residential areas do not normally exceed the maximum tolerance

Lowering PVC rigid pipes and specials to trenchand laying to proper grade and alignment,jointing with PVC couplers with cement paste.

Refiiling the excaveted soil charges

Supply and fixing of following specials etc., completed

20mm - Poly propylene compression MTA

20mm - Poly propylene compression FTA

20mm dia UPVC Elbow

15mm GM Ferrule

63mm x 20 mm PVC Saddle piece

20mm U PVC ball velve

20mm PVC Elbow

20mm PVC Tee

20mm PVC End cap

Labour for drilling, cutting, Threading and fixing ferrule in distribution Pipes - 20mm dia

20mm dia

Providing for Flow Control Valve

(ii) Construction of Road for Restoring the Cut Portion at Kattumavadi in Kattumavadi Panchayat

Cement concrete 1:4:8 mix using 20mm ISS metal including cost and all cost and conveyance of materials and all labour charges etc complete

Cement concrete 1:2:4 mix using 20mm ISS HBG metal including cost and conveyance and all other labour charges etc complete.

(iii) Providing new bore well @ Kattumavadi in Kattumavadi Panchayat

Drilling of Borewells anywhere in Tamilnadu including transporation from one place to another with in Tamilnadu in alluvial soil sedimentary strata of clay and sand stone shale pebbles bouulders etc.,By first taking a pilot bore of 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 and including construction of mud pit etc.,complete

0m to 60m From G.L Level

60m to 90m From G.L Level

90m to 120m From G.L Level

120m to 150m From G.L Level

150m to 180m From G.L Level

180m to 210m From G.L Level

210m to 240m From G.L Level

240m to 270m From G.L Level

Reaming 140/150 mm dia pilot bore to 300mm dia bore as directed by the TWAD Board Officer.

0m to 60m From G.L Level

60m to 90m From G.L Level

90m to 120m From G.L Level

120m to 150m From G.L Level

150m to 180m From G.L Level

180m to 210m From G.L Level

210m to 240m From G.L Level

240m to 270m From G.L Level

Reaming 200 mm dia pilot bore to 300mm/350mm dia bore as directed by the TWAD Board Officer.

Upto 60m depth ending below G.L

From 60m and upto 90m depth ending below GL

From 90m and upto 120m depth ending below GL

From 120m and upto 150m depth ending below GL

From 150m and upto 180m depth ending below GL

From 180m and upto 210m depth ending below GL

From 210m and upto 240m depth ending below GL

From 240m and upto 270m depth ending below GL

Supply and Delivery of unplasticised PVC Casing Pipes of the following diametre in 3 metres length with screwed and socket ends and centering guides for every 15m length of pipes as per IS 12812 / 92 and DN 4925 and as amended from time to time to suit deep borewells as above 250m depth for delivery at site including loading unloading freight transit and insurance etc.,complete.

Supply of 200mm Nominal dia (8") Deep borewell PVC Plain casing Pipes CM wall thickness of 13.0mm to 14.30mm at site of work

Supply of 150mm Nominal dia (6") Deep borewell PVC Plain Casing Pipes with excise (CM) wall thickness of 9.5mm to 10.70mm

Supply of 150mm nominal dia (6") deep bore well PVC ribbed Screen PVC casing pipes (RDS) with suitable 1.00mm horizontal slot with having open areas 12% minimum with all thickness 9.5 to 10.7mm at site of work

Supply of 200mm Nominal dia (8") PVC deep well top cap with bolting arrangements for securing the cap in position at site of work

Supply of 150mm dia Nominal dia (6") dia PVC deep well bottom cap with bolting arrangements for secuting the cap in position etc.,complete

Supply of 200mm x 150mm (8"x6") PVC casing Reducer at site of work

Supply and delivery of Clay balls of size 6mm to 9mm

Labour charges for inserting casing pipes (with or without slots) in the driled holes, filling with the annuler space with pebbles size and quality approved by the officer

(ii) 200mm dia PVC Casing Pipe

(ii) 150mm dia PVC Casing Pipe

Charges for developing the borewell with air compressor of 600 cfm capacity including transporation, , fuel, labour etc and assertaining the Yield of borewell By V notch method and as directed by officer

(iv) Providing new bore well (7.5 HP Bumpset) @ Kattumavadi in Kattumavadi Panchayat

Supply and delivery of 7.5 HP Submercible Pumpset heavy duty 75LPMx200M Head etc.,complete

Supply of Pannel board to suit 7.5 HP for Submercible Pumpset etc

Supply and delivery of 4 sqm submercible cable for Pumpset errection with excise duty

Supply and delivery of 50mm UPVC Pipe for Pumping on Main

Cost of PVC specials confirming to relevant ISI Specification etc.,complete

50mm HDPE collar

50mm GI Elbow

50mm GM Gate Value

50mm GM Non Return Value

50mm GI flange set

50mm MS Clamp Set

200mm MS Borewell cover

Provision for EB service connection deposite amound

Labour charges for errection of pumpset etc

(v) Providing 6000 Ltrs Capasity OHT @ Kattumavadi in Kattumavadi Panchayat

Earth work excavation on bank with an initial lead of 10m and lift of 2m in the following classifcation of soils Hard stiff clay, black cotton hard red earth,murram,ordinarygravel,stoney earth and earth mixed with small size boulders forfoundation SS 20B

a.For First depth of 2M

Filling with good river sand including cost and conveyance of sand to work site including all labour charges for filling etc complete.

Cement Concrete 1:4:8 mix using 40mm HBG metal including cost and conveyance of all materials to site including all labour charges for filling etc complete.

Reinforced Cement Concrete 1:1.5:3 mix for RCC using 20mm ISS BG metal including cost and conveyance of all materials to site including all labour charges for filling etc complete.

A) Below Ground level

B) Below ground level 0 to 1.5m

C) 0 to 4.5m up to ground level

D) 4.50m to 7.32m up to GL

E) From 7.32m to 10.98m

Supplying and erecting steel centering for sides and soffits including necessary supports and shuttering to the required height for RCC items using MS sheets or suitable size of BG 10 stiffed with welded MS angles of size 25mm x 25mm x 30mm of boarding laid over silver oak joints of size 10cm x 6.5cm spaced at 90cm centre to centre and supported by casurina props of 10cm to 13cm dia spaced at 75cm centre to centre complying with standard specifiaction etc.,complete

A) PLAIN SURFACE

a) Below GL

b) GL 0 to 3.30m

B) CURVED SURFACE

C) SQUARE SURFACE

a) Below GL

Painting two coats with approved cement paint over one of priming coat over cement plastered exposed surface of the reservoid including cleaning preparing the surface and curing etc., complete

Supply and febrication and placing inposition mild steel or ribbed for steel and all rainfoced cement comcrete works as per the design given including cost of steel and building wire in all floors etc, complete compltying with standard specification

Fabrication supply delivery and fixing of outside MS ladder wide 45 cm made out of 50x50x6 mm Ms angle for sides and steps in 16mm Ms plain rods fixed at 30cm centre to centre welded, jointed etc providing with suitable

Provision for pipe connection arrangement for inlet, outlet,source and overflow etc., including cost of pipes specials, value, labour charge for lifting, aligning, cutting, threading, fixing and painting of GI pipes with two coats of approved quality enamel paint etc., complete

50mm dia GI pipes for inlet connection

50mm dia GI pipes for overflow &rainwater harvesting pipe

50mm dia GI pipes for Scour pipe

50mm dia GI pipes for delvery

63mm dia PVC Thraded adopter

50mm dia GI pipes GI Tee

50mm dia GM Gate value

50mm GI Bend

90mm dia PVC Pipe

Refilling the foundation with excavated earth including consolidations

(vi) Providing 10000 Ltrs Capacity SUMP

Earth work excavation and depositing on bank with an initial lead of 10m and initial lift of 2m for foundation including shoring, strutting wherever necessary including hand bailing out water and all other incidental charges. etc. complete as directed by TWAD Board Officers as detailed below.

Hard stiff clay,stiff black cotton soil, hard red earth, shales, murams, gravel, stoney earth, and earth mixed with 50% fair size boulders and hard gravelly soil -SS20B

First depth of 2 m

Supply and filling the foundatiion and basement with clear river sand in layers complying with standard specification including consolidation and watering etc. complete and as directed by TWAD Board Officers.

Plain cement concrete with P.C.C 1:4:8 (one cement, four sand and eigth course aggregate) using 40 mm H.B.G stone for levelling course including cost of mixing cement, placing, ramming and curing etc., complete as directed by the TWAD Board Officers.

R.C.C M 30 Design mix (one part cement, 1.7 part sand and 3.2 part course aggregate) using 20 mm and 10mm size H. B.G stone (machine crushed) including mixing concrete using machanical mixer machine and vibrating with machanical vibrator, but excluding cost of steel reinforcement, fabrication and placing the grills in postion and the cost of centering and strutting but including curing, finishing etc., complete as directed by the TWAD Board Officers.

Above G.L

Below GL & Upto 1.5 m

Supplying, fabricating and placing in position of RTS rods at all heights for reinforcement including the cost of steel and binding wire, labour charges etc., complete for all RCC works and as directed by TWAD Board Officers.

Centering for sides and soffits of R.C.C slab for plane surface / curved surface including strutting upto required height using MS sheets of size 90cm x 60cm and BG 10 gauge, stiffend with welded MS angle of size 25mm x 25mm x 3mm laid over silver oak (country wood) joists of size 10cm x 6.5cm (space at about 90cm c/c) and supported by casurina props of 10cm to 13cm dia spaced at 75cm c/c complying with standard specification etc., complete as directed by the TWAD Board Officers. for the following items

Plain surface

Curved surface

Supply and fixing of CI manhole power with frame of size 0.60m x 0.60m (heavy duty)with locking arrangements as directed by TWAD Board Officers. The manhole cover frame and cover should be light weight conforming to IS 1726 / 1974

Supply and fixing ofPVC ventilators with wire mesh.

Supplying and fixing RCC ladder inside the sump

Supplying and fixing MS ladder out side the sump

Providing cut stone set in C.M 1:3 for inlet pipe.

Refilling the outside of the sump with excavated earth(other then sand) complying with standard specification for filling the foundation including watering consolidation etc., complete as directed by the TWAD Board Officers.

Painting two coats with approved cement paint over one coat of priming coat over cement plastered exposed surface of the Reservoir including cleaning, preparing the surface and curing etc., complete and as directly by TWAD Board officers.

Pumpset for Sump

Supply and delivery of 3HP openwell submersible pumpset having duty 150 LPM x 25M head

Supply and delivery of three panel board D.O.L with two level guard suitable for 3HP openwell submersible pumpset.

Supply and Delivery of

50mm dia GI pipe for inlet and outlet connection

50mm dia GI bend

50mm dia GM gate valve

50mm dia non return valve

PVC insulated and sheathed 3 core 2.5 sq mm flat type copper cable.

Labour charges for

Cutting 50mm dia GI pipe

Threading 50mm dia GI pipe

Labour charges for erection of 3 HP openwell submersible pumpset in the sump

Providing Iron Contend Removal Plant

Earth work excavation and depositing on bank with initial lead and lift in SS 20 B for foundation

Supply , delivery and filling the foundation with river sand complying with stantard specification

Levelling course in Cement concrete 1:4:8 ( one cemennt, four sand and eight aggregate using 40 mm HBG stone

Centering for the sides and soffits of RCC structutes including necessary struttings and supports

R.C.C 1:1.5:3 ( one cement , one and half sand and three aggregate usingb 20 mm HBG stone for raft foundation

Centering for the sides and soffits of RCC structutes including necessary struttings and supports for iron removal plant

R.C.C 1:1.5:3 ( one cement , one and half sand and three aggregate usingb 20 mm HBG stone for raft foundation

Supply fabrication and placing in position of RCC grills for reinforcement

Supply delivery and filling the plant inside with clear river sand complying with standard specification

Supply, delivery and filling the tray with 20 mm HBG stone for filter media

Colour washing two coat with approved cement paint over the exposed surfaces of Iron removal plant

Writing Scheme name and programme details on the walls of Iron removal plant

90 mm PVC pipe

63 mm PVC Pipe

63 mm PVC Tee

50 mm dia G.M. Gate Valve

50 mm dia G.I. pipe

50 mm dia G.I.Tee

50 mm dia G.I Bend

Labour charges for

Cutting 50 mm dia G.I.pipe

Threading 50 mm dia G.I.pipe

Fitter Grade - II for pipe connection works

7. Providing House hold tap connection with FHTC and Extension of Pipeline @ Jegathapattinam in Keelmanjakudi Panchayat

Pumbing line

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for aying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officer Hard stiff clay, stiff black cotton, hard red earth, shales,murram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil.SS20B

Supply and delivery of following PVC Pipes

63mm OD PVC 4KSC Pips

Conveyance of the following rigd PVC Pipes, lowering to trenches and laying to proper grade and alignment etc complete as per TWAD Schedule of rate 11d ii

63mm OD PVC 4KSC Pips

Refiiling the excaveted soil charges

Supply and delivery of following GI Pipes

50mm GI Pipe

50mm GI Elbow

(i) Providing FHTC at Jegathapattinam in Keelmanjakudi Panchayat

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for aying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officer Hard stiff clay, stiff black cotton, hard red earth, shales,murram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil.SS20B

Supply and Delivery of Following UPVC Pipe (Un-Plasticized Polyvinyl Chloride) UPVC used for residential and home application, water pressure in residential areas do not normally exceed the maximum tolerance

Lowering PVC rigid pipes and specials to trenchand laying to proper grade and alignment,jointing with PVC couplers with cement paste.

Refiiling the excaveted soil charges

Supply and fixing of following specials etc., completed

20mm - Poly propylene compression MTA

20mm - Poly propylene compression FTA

20mm dia UPVC Elbow

15mm GM Ferrule

63mm x 20 mm PVC Saddle piece

20mm U PVC ball velve

20mm PVC Elbow

20mm PVC Tee

20mm PVC End cap

Labour for drilling, cutting, Threading and fixing ferrule in distribution Pipes - 20mm dia

20mm dia

Providing for Flow Control Valve

(ii) Construction of Road for Restoring the Cut Portion at Jegathapattinam in Keelmanjakudi Panchayat

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) .GRIII

Cement concrete 1:4:8 mix using 20mm ISS metal including cost and all cost and conveyance of materials and all labour charges etc complete

Cement concrete 1:2:4 mix using 20mm ISS HBG metal including cost and conveyance and all other labour charges etc complete.

(iii) Providing 10000 Ltrs Capacity SUMP

Earth work excavation and depositing on bank with an initial lead of 10m and initial lift of 2m for foundation including shoring, strutting wherever necessary including hand bailing out water and all other incidental charges. etc. complete as directed by TWAD Board Officers as detailed below.

Hard stiff clay,stiff black cotton soil, hard red earth, shales, murams, gravel, stoney earth, and earth mixed with 50% fair size boulders and hard gravelly soil -SS20B

First depth of 2 m

Supply and filling the foundatiion and basement with clear river sand in layers complying with standard specification including consolidation and watering etc. complete and as directed by TWAD Board Officers.

Plain cement concrete with P.C.C 1:4:8 (one cement, four sand and eigth course aggregate) using 40 mm H.B.G stone for levelling course including cost of mixing cement, placing, ramming and curing etc., complete as directed by the TWAD Board Officers.

R.C.C M 30 Design mix (one part cement, 1.7 part sand and 3.2 part course aggregate) using 20 mm and 10mm size H. B.G stone (machine crushed) including mixing concrete using machanical mixer machine and vibrating with machanical vibrator, but excluding cost of steel reinforcement, fabrication and placing the grills in postion and the cost of centering and strutting but including curing, finishing etc., complete as directed by the TWAD Board Officers.

Above G.L

Below GL & Upto 1.5 m

Supplying, fabricating and placing in position of RTS rods at all heights for reinforcement including the cost of steel and binding wire, labour charges etc., complete for all RCC works and as directed by TWAD Board Officers.

Centering for sides and soffits of R.C.C slab for plane surface / curved surface including strutting upto required height using MS sheets of size 90cm x 60cm and BG 10 gauge, stiffend with welded MS angle of size 25mm x 25mm x 3mm laid over silver oak (country wood) joists of size 10cm x 6.5cm (space at about 90cm c/c) and supported by casurina props of 10cm to 13cm dia spaced at 75cm c/c complying with standard specification etc., complete as directed by the TWAD Board Officers. for the following items

Plain surface

Curved surface

Supply and fixing of CI manhole power with frame of size 0.60m x 0.60m (heavy duty)with locking arrangements as directed by TWAD Board Officers. The manhole cover frame and cover should be light weight conforming to IS 1726 / 1974

Supply and fixing ofPVC ventilators with wire mesh.

Supplying and fixing RCC ladder inside the sump

Supplying and fixing MS ladder out side the sump

Providing cut stone set in C.M 1:3 for inlet pipe.

Refilling the outside of the sump with excavated earth(other then sand) complying with standard specification for filling the foundation including watering consolidation etc., complete as directed by the TWAD Board Officers.

Painting two coats with approved cement paint over one coat of priming coat over cement plastered exposed surface of the Reservoir including cleaning, preparing the surface and curing etc., complete and as directly by TWAD Board officers.

Pumpset for Sump

Supply and delivery of 3HP openwell submersible pumpset having duty 150 LPM x 25M head

Supply and delivery of three panel board D.O.L with two level guard suitable for 3HP openwell submersible pumpset.

Supply and Delivery of

50mm dia GI pipe for inlet and outlet connection

50mm dia GI bend

50mm dia GM gate valve

50mm dia non return valve

PVC insulated and sheathed 3 core 2.5 sq mm flat type copper cable.

Labour charges for

Cutting 50mm dia GI pipe

Threading 50mm dia GI pipe

Labour charges for erection of 3 HP openwell submersible pumpset in the sump

Providing Iron Contend Removal Plant

Earth work excavation and depositing on bank with initial lead and lift in SS 20 B for foundation

Supply , delivery and filling the foundation with river sand complying with stantard specification

Levelling course in Cement concrete 1:4:8 ( one cemennt, four sand and eight aggregate using 40 mm HBG stone

Centering for the sides and soffits of RCC structutes including necessary struttings and supports

R.C.C 1:1.5:3 ( one cement , one and half sand and three aggregate usingb 20 mm HBG stone for raft foundation

Centering for the sides and soffits of RCC structutes including necessary struttings and supports for iron removal plant

R.C.C 1:1.5:3 ( one cement , one and half sand and three aggregate usingb 20 mm HBG stone for raft foundation

Supply fabrication and placing in position of RCC grills for reinforcement

Supply delivery and filling the plant inside with clear river sand complying with standard specification

Supply, delivery and filling the tray with 20 mm HBG stone for filter media

Colour washing two coat with approved cement paint over the exposed surfaces of Iron removal plant

Writing Scheme name and programme details on the walls of Iron removal plant

90 mm PVC pipe

63 mm PVC Pipe

63 mm PVC Tee

50 mm dia G.M. Gate Valve

50 mm dia G.I. pipe

50 mm dia G.I.Tee

50 mm dia G.I Bend

Labour charges for

Cutting 50 mm dia G.I.pipe

Threading 50 mm dia G.I.pipe

Fitter Grade - II for pipe connection works

8. Providing House hold tap connection with FHTC and Extension of Pipeline @ Pudukudi Therkku in Kottaipattinam Panchayat

Pumbing line

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for aying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officer Hard stiff clay, stiff black cotton, hard red earth, shales,murram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil.SS20B

Supply and delivery of following PVC Pipes

90mm OD PVC 4KSC Pips

Conveyance of the following rigd PVC Pipes, lowering to trenches and laying to proper grade and alignment etc complete as per TWAD Schedule of rate 11d ii

90mm OD PVC 4KSC Pips

Refiiling the excaveted soil charges

Supply and delivery of following GI Pipes

50mm GI Pipe

50mm GI Elbow

Pipeline for Delivery line

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for aying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officer Hard stiff clay, stiff black cotton, hard red earth, shales,murram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil.SS20B

Supply and delivery of following PVC Pipes

63mm OD PVC 4KSC Pips

Conveyance of the following rigd PVC Pipes, lowering to trenches and laying to proper grade and alignment etc complete as per TWAD Schedule of rate 11d ii

63mm OD PVC 4KSC Pips

Refiiling the excaveted soil charges

Supply and delivery of following GI Pipes

50mm GI Pipe

50mm GI Elbow

(i) Providing FHTC at Pudukudi Therkku in Kottaipattinam Panchayat

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for aying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officer Hard stiff clay, stiff black cotton, hard red earth, shales,murram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil.SS20B

Supply and Delivery of Following UPVC Pipe (Un-Plasticized Polyvinyl Chloride) UPVC used for residential and home application, water pressure in residential areas do not normally exceed the maximum tolerance

Lowering PVC rigid pipes and specials to trenchand laying to proper grade and alignment,jointing with PVC couplers with cement paste.

Refiiling the excaveted soil charges

Supply and fixing of following specials etc., completed

20mm - Poly propylene compression MTA

20mm - Poly propylene compression FTA

20mm dia UPVC Elbow

15mm GM Ferrule

63mm x 20 mm PVC Saddle piece

20mm U PVC ball velve

20mm PVC Elbow

20mm PVC Tee

20mm PVC End cap

Labour for drilling, cutting, Threading and fixing ferrule in distribution Pipes - 20mm dia

20mm dia

Providing for Flow Control Valve

(ii) Construction of Road for Restoring the Cut Portion at Pudukudi Therkku in Kottaipattinam Panchayat

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) .GRIII

Cement concrete 1:4:8 mix using 20mm ISS metal including cost and all cost and conveyance of materials and all labour charges etc complete

Cement concrete 1:2:4 mix using 20mm ISS HBG metal including cost and conveyance and all other labour charges etc complete.

(iii) Providing 10000 Ltrs Capacity OHT at Pudukudi Therkku in Kottaipattinam Panchayat

Earth work Excavation in all classes of soils such as hard stiff clay. Stiff block hard red earth, shales, murram, gravel, stoney earth expect hard rock requiring blassing and depositing on bank with all leads and lifts and all incidental charges such as

First depth of 2m

Filling with clear river sand in foundation including cost & conveyance to site and labour charges for watering raming and all other incidental charges etc., complete.

PCC 1:4:8 mix using 40mm ISS HBG metal including cost & conveyance of all materials to site including cost of cement and labour for mixing laying compacting curing concrete and all other incidental charges etc., complete for foundation.

RCC 1:1.5:3 mix using 20mm ISS HBG metal including cost & conveyance of all materials to work site and including cost of cement all other incidental charges etc., completed but executing cost and conveyance of steel fabrication charges and centering complete.

Footing 1.5m to 4.5m below G.L.

Column 0m to 1.5m below G.L.

Column above G.L. upto 4.5m

Column from 4.50m and upto 7.32m

Side wall upto 7.32m to 10.98m

STEEL CENTERING: Centering for sides and soffits includig necessary supports and strutting to the required height for the folllowing RCC items using MS sheets of suitable size of B.G. 10 stiffened with welded MS angles of size 25mmx25mmx3mm for boarding, laid over silver oak (country wood) joist of size 10cmx6.5cm spaced at 90m C/C and supported by causrina props of 10cm to 13cm dia spaced at 75cm C/C complying wth standard specification etc., completed as directed by TWAD board officers.

A. PLANE SURFACE

Below G.L. 0m to 6.30m (Footing & Brace)

B. CURVED SURFACE

C. SQUARE COLUMNS

Below G.L.

Applying two coats of approved cement paint on tank surface and other exposed surface including washing and preparing watering etc., complete.

Supply and fabrication of steel as per IS432/1960 (Tested Quality) including fabrication charges for all RCC items schedule in the tender including cost of steel including cost of electrodes and power for wilding typing wires, space bars cover blocks and all other incidental charges etc., completed and as directed by TWAD board officers.

Supply and fixing of MS ladder (outside) as per TWAD manual.

Providing RCC ladder (Inner side) as per TWAD manual

Providing PVC ventilating arrangements as per TWAD manual

Supply and fixing of cut stone of size 23cm x 23cm to set in CM 1:3 at Inlet

Providing manhole cover as per TWAD manual

Painting Name Bard

Supply delivery of G.I. Pipes and G.I./PVC specials or tank plumbing work as per I.S. specification.

50mm dia GI Pipe s for Overflow and rainwater hearvesting

50mm dia GI pipes for Scour pipe

50mm dia GI pipes for deliveryu

63mm dia PVC thraded adopted

50mm dia GI pipes GI Tee

50mm dia GM gate valve

50mm GI Bend

90mm dia PVC Pipe

Refilling foundation with excavated earth

(iii) Providing 10000 Ltrs Capacity SUMP

Earth work excavation and depositing on bank with an initial lead of 10m and initial lift of 2m for foundation including shoring, strutting wherever necessary including hand bailing out water and all other incidental charges. etc. complete as directed by TWAD Board Officers as detailed below.

Hard stiff clay,stiff black cotton soil, hard red earth, shales, murams, gravel, stoney earth, and earth mixed with 50% fair size boulders and hard gravelly soil -SS20B

First depth of 2 m

Supply and filling the foundatiion and basement with clear river sand in layers complying with standard specification including consolidation and watering etc. complete and as directed by TWAD Board Officers.

Plain cement concrete with P.C.C 1:4:8 (one cement, four sand and eigth course aggregate) using 40 mm H.B.G stone for levelling course including cost of mixing cement, placing, ramming and curing etc., complete as directed by the TWAD Board Officers.

R.C.C M 30 Design mix (one part cement, 1.7 part sand and 3.2 part course aggregate) using 20 mm and 10mm size H. B.G stone (machine crushed) including mixing concrete using machanical mixer machine and vibrating with machanical vibrator, but excluding cost of steel reinforcement, fabrication and placing the grills in postion and the cost of centering and strutting but including curing, finishing etc., complete as directed by the TWAD Board Officers.

Above G.L

Below GL & Upto 1.5 m

Supplying, fabricating and placing in position of RTS rods at all heights for reinforcement including the cost of steel and binding wire, labour charges etc., complete for all RCC works and as directed by TWAD Board Officers.

Centering for sides and soffits of R.C.C slab for plane surface / curved surface including strutting upto required height using MS sheets of size 90cm x 60cm and BG 10 gauge, stiffend with welded MS angle of size 25mm x 25mm x 3mm laid over silver oak (country wood) joists of size 10cm x 6.5cm (space at about 90cm c/c) and supported by casurina props of 10cm to 13cm dia spaced at 75cm c/c complying with standard specification etc., complete as directed by the TWAD Board Officers. for the following items

Plain surface

Curved surface

Supply and fixing of CI manhole power with frame of size 0.60m x 0.60m (heavy duty)with locking arrangements as directed by TWAD Board Officers. The manhole cover frame and cover should be light weight conforming to IS 1726 / 1974

Supply and fixing ofPVC ventilators with wire mesh.

Supplying and fixing RCC ladder inside the sump

Supplying and fixing MS ladder out side the sump

Providing cut stone set in C.M 1:3 for inlet pipe.

Refilling the outside of the sump with excavated earth(other then sand) complying with standard specification for filling the foundation including watering consolidation etc., complete as directed by the TWAD Board Officers.

Painting two coats with approved cement paint over one coat of priming coat over cement plastered exposed surface of the Reservoir including cleaning, preparing the surface and curing etc., complete and as directly by TWAD Board officers.

Pumpset for Sump

Supply and delivery of 3HP openwell submersible pumpset having duty 150 LPM x 25M head

Supply and delivery of three panel board D.O.L with two level guard suitable for 3HP openwell submersible pumpset.

Supply and Delivery of

50mm dia GI pipe for inlet and outlet connection

50mm dia GI bend

50mm dia GM gate valve

50mm dia non return valve

PVC insulated and sheathed 3 core 2.5 sq mm flat type copper cable.

Labour charges for

Cutting 50mm dia GI pipe

Threading 50mm dia GI pipe

Labour charges for erection of 3 HP openwell submersible pumpset in the sump

Providing Iron Contend Removal Plant

Earth work excavation and depositing on bank with initial lead and lift in SS 20 B for foundation

Supply , delivery and filling the foundation with river sand complying with stantard specification

Levelling course in Cement concrete 1:4:8 ( one cemennt, four sand and eight aggregate using 40 mm HBG stone

Centering for the sides and soffits of RCC structutes including necessary struttings and supports

R.C.C 1:1.5:3 ( one cement , one and half sand and three aggregate usingb 20 mm HBG stone for raft foundation

Centering for the sides and soffits of RCC structutes including necessary struttings and supports for iron removal plant

R.C.C 1:1.5:3 ( one cement , one and half sand and three aggregate usingb 20 mm HBG stone for raft foundation

Supply fabrication and placing in position of RCC grills for reinforcement

Supply delivery and filling the plant inside with clear river sand complying with standard specification

Supply, delivery and filling the tray with 20 mm HBG stone for filter media

Colour washing two coat with approved cement paint over the exposed surfaces of Iron removal plant

Writing Scheme name and programme details on the walls of Iron removal plant

90 mm PVC pipe

63 mm PVC Pipe

63 mm PVC Tee

50 mm dia G.M. Gate Valve

50 mm dia G.I. pipe

50 mm dia G.I.Tee

50 mm dia G.I Bend

Labour charges for

Cutting 50 mm dia G.I.pipe

Threading 50 mm dia G.I.pipe

Fitter Grade - II for pipe connection works

9. Providing FHTC and Extension of Pipe Line at Namaranguru in Thinaiyakudi

Pipeline for Delivery line

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for aying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officer Hard stiff clay, stiff black cotton, hard red earth, shales,murram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil.SS20B

Supply and delivery of following PVC Pipes

63mm OD PVC 4KSC Pips

Conveyance of the following rigd PVC Pipes, lowering to trenches and laying to proper grade and alignment etc complete as per TWAD Schedule of rate 11d ii

63mm OD PVC 4KSC Pips

Refiiling the excaveted soil charges

Supply and delivery of following GI Pipes

50mm GI Pipe

50mm GI Elbow

(i) Providing FHTC, Distribution Line at Namaranguru in Thinaiyakudi

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for aying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officer Hard stiff clay, stiff black cotton, hard red earth, shales,murram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil.SS20B

Supply and Delivery of Following UPVC Pipe (Un-Plasticized Polyvinyl Chloride) UPVC used for residential and home application, water pressure in residential areas do not normally exceed the maximum tolerance

Lowering PVC rigid pipes and specials to trenchand laying to proper grade and alignment,jointing with PVC couplers with cement paste.

Refiiling the excaveted soil charges

Supply and fixing of following specials etc., completed

20mm - Poly propylene compression MTA

20mm - Poly propylene compression FTA

20mm dia UPVC Elbow

15mm GM Ferrule

63mm x 20 mm PVC Saddle piece

20mm U PVC ball velve

20mm PVC Elbow

20mm PVC Tee

20mm PVC End cap

Labour for drilling, cutting, Threading and fixing ferrule in distribution Pipes - 20mm dia

20mm dia

Providing for Flow Control Valve

(ii) Construction of Road for Restoring the Cut Portion @ Namaranguru in Thinaiyakudi

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) .GRIII

Cement concrete 1:4:8 mix using 20mm ISS metal including cost and all cost and conveyance of materials and all labour charges etc complete

Cement concrete 1:2:4 mix using 20mm ISS HBG metal including cost and conveyance and all other labour charges etc complete.

GST Amount for providing Service to Government Contract Works for the above RENEWAL Works. { GST Amount is the Total GST Amount for overall quoted amount 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)

B SUBRAMANIAN