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| # | Company | Status |
|---|---|---|
| 1 | Admitted-Finance | Admitted-Finance |
| 2 | Admitted-Finance | Admitted-Finance |
Tender Value
₹48.0 L
EMD Value
₹49,000
Closing Date
25 Aug 2020, 3:00 pmClosed
Additional Director/ Project Director
DRDA, SALEM
Package No.09/2020-21 Implementation of Jal Jeevan Mission to provide Functional Household Tap connection to Rural Households in Thennampillaiyur Village Panchayats in P.N.Palayam Panchayat Union in Salem District for the Year 2020-21 Re - Tender
2020_RDTN_175769_4
Roc.No.1427/2020/A3
Open Tender
Civil Works - Water Works
Item Wise
90 days
DRDA
As per Tender schedule
3 documents required · 3 mandatory
₹0
₹49,000
DRDA, SALEM
28 Aug 2020
17 Aug 2020
25 Aug 2020
17 Aug 2020
25 Aug 2020
17 Aug 2020
21 Aug 2020
Amount
1.) Providing Pipeline and FHTC in Anna Nagar Colony at Thennampillaiyur Panchayat H/O Thennampillaiyur
1.A) Pumping Main Line in Anna Nagar Colony
Earth work excavation and depositing on banks with initial lead and lift in gravelly soil stiff clay, hard stiff clay, murram, boulders mixed with gravel as per SS 20-B for foundation.
Supply of unplasticised pipes as per BIS 4985/2000 with ISI Marking to site of works 90 mm OD PVC Pipe 4 KSC
Lowering and laying the Pipes and specials to trench , laying to proper grade and alignment, Jointing with coupler and specials fixing with Solvent cement paste etc
Refilling with excavated soil complying with standard specification in layers of 15 cm thick well rammed and consolidated after pipes and specials are laid and tested.
Supply of PVC specials as per BIS 10124/1988 Part 1 to 13 &BIS 7834/1975 with ISI Marks to site of works
90mm PVC Bend
90mm x 80mm PVC Threaded Coupler
1.B) Distribution Main Line 110 mm PVC Pipe / 100 mm GI Pipe
Earth work excavation and depositing on banks with initial lead and lift in gravelly soil stiff clay, hard stiff clay, murram, boulders mixed with gravel as per SS 20-B for foundation.
Supply of unplasticised pipes as per BIS 4985/2000 with ISI Marking to site of works 110 mm OD PVC Pipe 4 KSC
Lowering and laying the Pipes and specials to trench , laying to proper grade and alignment, Jointing with coupler and specials fixing with Solvent cement paste etc
Refilling with excavated soil complying with standard specification in layers of 15 cm thick well rammed and consolidated after pipes and specials are laid and tested.
Supply of PVC specials as per BIS 10124/1988 Part 1 to 13 &BIS 7834/1975 with ISI Marks to site of works
110 mm PVC Threaded Coupler
110 mm PVC Tee
110 mm X 90 mm Reducer
110 mm X 63 mm Reducer
50mm Water meter
Dirt Box
Fitting Charges of Meter in OHT Column
Provision for Pit for Water meter 90x75 cm
80mm Gate Valvu
Provision for Pit for Gate Valuve 90x75 cm
1.C) Distribution Main Line 90 mm PVC Pipe / 80 mm GI Pipe
Earth work excavation and depositing on banks with initial lead and lift in gravelly soil stiff clay, hard stiff clay, murram, boulders mixed with gravel as per SS 20-B for foundation.
Supply of unplasticised pipes as per BIS 4985/2000 with ISI Marking to site of works 90 mm OD PVC Pipe 4 KSC
Lowering and laying the Pipes and specials to trench , laying to proper grade and alignment, Jointing with coupler and specials fixing with Solvent cement paste etc
Refilling with excavated soil complying with standard specification in layers of 15 cm thick well rammed and consolidated after pipes and specials are laid and tested.
Supply of PVC specials as per BIS 10124/1988 Part 1 to 13 &BIS 7834/1975 with ISI Marks to site of works
90 mm PVC Bend
90 mm PVC Threaded Coupler
90 mm PVC Tee
90 mm X 63 mm Reducer
1.D) Distribution Main Line 63 mm PVC Pipe / 50 mm GI Pipe
Earth work excavation and depositing on banks with initial lead and lift in gravelly soil stiff clay, hard stiff clay, murram, boulders mixed with gravel as per SS 20-B for foundation.
Supply of unplasticised pipes as per BIS 4985/2000 with ISI Marking to site of works 63 mm OD PVC Pipe 4 KSC
50 mm GI Pipe
Lowering and laying the Pipes and specials to trench , laying to proper grade and alignment, Jointing with coupler and specials fixing with Solvent cement paste etc
50 mm GI Pipe
Refilling with excavated soil complying with standard specification in layers of 15 cm thick well rammed and consolidated after pipes and specials are laid and tested.
Supply of PVC specials as per BIS 10124/1988 Part 1 to 13 &BIS 7834/1975 with ISI Marks to site of works
63 mm PVC Bend
63 mm PVC Threaded Coupler
63 mm PVC Tee
63 mm PVC End Cap
Provision for 50mm GI Specials to site of work etc complete
50 mm GI Coupling
50 mm GI Elbow
1.E) Provision for FHTC
HSC Connection in DI Mains for Water Supply Scheme -Providing suitable dia non corrosive engineering plastic moulded Clamp Saddle with SS 304 threaded metal inserted for tapping outlet suiting for ½”, 3/4” &1” clear bore and with wide plastic strap (Engineering Plastic) with SS 304 suitable bolts & nuts. Saddle to have sealing of Thermo plastic elastomeric (TPE) material around - 20mm ( TWAD SOR Pag. No. 38/2)
Common Items for HSC Connection - PBrass Ferrule as per IS 319 grade of sizes 15mm, 20mm and 25mm size and threaded as per IS:1554 BSPT, ISO:7-1 to suit the corresponding bore sizes of 15mm, 20mm and 25mm dia size ( 1/2", 3/4" and 1") in the saddle Connection as per IS :1554 BSPT, ISO:7-1 (20mm) ( TWAD SOR Pag. No. 38/3-I)
Provision for House Service Connection
b. Poly Propylene compression Female Threaded Adaptor for 20mm
c. Poly propylene 90 Degree Compression elbow for 20mm
d. Poly Propylene compression Female Threaded Elbow for 20mm
e. Poly Propylene compression Male Threaded Adaptor for 20mm
MDPE PE 80 PN16 Blue pipe as per standards ISI 4427 and Tested as per BS 6920 in WRC-NSF LTD, UK 20mm
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 laying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officers (Measurement as per Surveying Data with reference to Drawings)
Lowering and laying the Pipes and specials to trench , laying to proper grade and alignment, Jointing with coupler and specials fixing with Solvent cement paste etc 20 mm OD PVC Pipe 6 KSC
Supply & Laying & Jointing 20 mm PVC Elbow (Mould) BIS 7834/1975 Part V for Tap Connection ( TWAD SOR Pag. No. 12)
Supply & Jointing 20 mm SS/brass tap (Local rate)
f. U PVC ball valve for 20mm
BT ROAD / WBM ROAD CUTTING CHARGES ( TWAD SOR Pag. No. 263 - 2 a)
Labour charges for Drilling,Cutting and fixing ferrules in distribution line ( TWAD SOR Pag. No. 263 - 3)
g.Supply and delivery of the MS clamp and fixing in wall in open space with required screw etc ( TWAD SOR Pag. No. 151/188)
h.cutting MDPE Pipes and specials true axis and finishing the end complete( TWAD SOR Pag. No. 244/12c)
Provision for Flow Control Valvue
2.) Providing Pipeline and FHTC in West Boyur Theru at Thennampillaiyur Panchayat H/O Thennampillaiyur
2.A) Pumping Main Line
Earth work excavation and depositing on banks with initial lead and lift in gravelly soil stiff clay, hard stiff clay, murram, boulders mixed with gravel as per SS 20-B for foundation.
Supply of unplasticised pipes as per BIS 4985/2000 with ISI Marking to site of works 90 mm OD PVC Pipe 4 KSC
Lowering and laying the Pipes and specials to trench , laying to proper grade and alignment, Jointing with coupler and specials fixing with Solvent cement paste etc
Refilling with excavated soil complying with standard specification in layers of 15 cm thick well rammed and consolidated after pipes and specials are laid and tested.
Supply of PVC specials as per BIS 10124/1988 Part 1 to 13 &BIS 7834/1975 with ISI Marks to site of works
90mm PVC Bend
90mm x 80mm PVC Threaded Coupler
2.B) Distribution Main Line 110 mm PVC Pipe / 100 mm GI Pipe
Earth work excavation and depositing on banks with initial lead and lift in gravelly soil stiff clay, hard stiff clay, murram, boulders mixed with gravel as per SS 20-B for foundation.
Supply of unplasticised pipes as per BIS 4985/2000 with ISI Marking to site of works 110 mm OD PVC Pipe 4 KSC
Lowering and laying the Pipes and specials to trench , laying to proper grade and alignment, Jointing with coupler and specials fixing with Solvent cement paste etc
Refilling with excavated soil complying with standard specification in layers of 15 cm thick well rammed and consolidated after pipes and specials are laid and tested.
Supply of PVC specials as per BIS 10124/1988 Part 1 to 13 &BIS 7834/1975 with ISI Marks to site of works
110 mm PVC Bend
110 mm PVC Threaded Coupler
110 mm PVC Tee
110 mm X 90 mm Reducer
110 mm X 63 mm Reducer
50mm Water meter
Dirt Box
Fitting Charges of Meter in OHT Column
Provision for Pit for Water meter 90x75 cm
80mm Gate Valvu
Provision for Pit for Gate Valuve 90x75 cm
2.C) Distribution Main Line 90 mm PVC Pipe / 80 mm GI Pipe
Earth work excavation and depositing on banks with initial lead and lift in gravelly soil stiff clay, hard stiff clay, murram, boulders mixed with gravel as per SS 20-B for foundation.
Supply of unplasticised pipes as per BIS 4985/2000 with ISI Marking to site of works 90 mm OD PVC Pipe 4 KSC
Lowering and laying the Pipes and specials to trench , laying to proper grade and alignment, Jointing with coupler and specials fixing with Solvent cement paste etc
Refilling with excavated soil complying with standard specification in layers of 15 cm thick well rammed and consolidated after pipes and specials are laid and tested.
Supply of PVC specials as per BIS 10124/1988 Part 1 to 13 &BIS 7834/1975 with ISI Marks to site of works
90 mm PVC Bend
90 mm PVC Threaded Coupler
90 mm PVC Tee
90 mm X 63 mm Reducer
2.D) Distribution Main Line 63 mm PVC Pipe / 50 mm GI Pipe
Earth work excavation and depositing on banks with initial lead and lift in gravelly soil stiff clay, hard stiff clay, murram, boulders mixed with gravel as per SS 20-B for foundation.
Supply of unplasticised pipes as per BIS 4985/2000 with ISI Marking to site of works 63 mm OD PVC Pipe 4 KSC
50 mm GI Pipe
Lowering and laying the Pipes and specials to trench , laying to proper grade and alignment, Jointing with coupler and specials fixing with Solvent cement paste etc
50 mm GI Pipe
Refilling with excavated soil complying with standard specification in layers of 15 cm thick well rammed and consolidated after pipes and specials are laid and tested.
Supply of PVC specials as per BIS 10124/1988 Part 1 to 13 &BIS 7834/1975 with ISI Marks to site of works
63 mm PVC Bend
63 mm PVC Threaded Coupler
63 mm PVC End Cap
Provision for 50mm GI Specials to site of work etc complete
50 mm GI Coupling
50 mm GI Elbow
2.E) Provision for FHTC
HSC Connection in DI Mains for Water Supply Scheme -Providing suitable dia non corrosive engineering plastic moulded Clamp Saddle with SS 304 threaded metal inserted for tapping outlet suiting for ½”, 3/4” &1” clear bore and with wide plastic strap (Engineering Plastic) with SS 304 suitable bolts & nuts. Saddle to have sealing of Thermo plastic elastomeric (TPE) material around - 20mm ( TWAD SOR Pag. No. 38/2)
Common Items for HSC Connection - PBrass Ferrule as per IS 319 grade of sizes 15mm, 20mm and 25mm size and threaded as per IS:1554 BSPT, ISO:7-1 to suit the corresponding bore sizes of 15mm, 20mm and 25mm dia size ( 1/2", 3/4" and 1") in the saddle Connection as per IS :1554 BSPT, ISO:7-1 (20mm) ( TWAD SOR Pag. No. 38/3-I)
Provision for House Service Connection
b. Poly Propylene compression Female Threaded Adaptor for 20mm
c. Poly propylene 90 Degree Compression elbow for 20mm
d. Poly Propylene compression Female Threaded Elbow for 20mm
e. Poly Propylene compression Male Threaded Adaptor for 20mm
MDPE PE 80 PN16 Blue pipe as per standards ISI 4427 and Tested as per BS 6920 in WRC-NSF LTD, UK 20mm
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 laying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officers (Measurement as per Surveying Data with reference to Drawings)
Lowering and laying the Pipes and specials to trench , laying to proper grade and alignment, Jointing with coupler and specials fixing with Solvent cement paste etc 20 mm OD PVC Pipe 6 KSC
Supply & Laying & Jointing 20 mm PVC Elbow (Mould) BIS 7834/1975 Part V for Tap Connection ( TWAD SOR Pag. No. 12)
Supply & Jointing 20 mm SS/brass tap (Local rate)
f. U PVC ball valve for 20mm
BT ROAD / WBM ROAD CUTTING CHARGES ( TWAD SOR Pag. No. 263 - 2 a)
Labour charges for Drilling,Cutting and fixing ferrules in distribution line ( TWAD SOR Pag. No. 263 - 3)
g.Supply and delivery of the MS clamp and fixing in wall in open space with required screw etc ( TWAD SOR Pag. No. 151/188)
h.cutting MDPE Pipes and specials true axis and finishing the end complete( TWAD SOR Pag. No. 244/12c)
Provision for Flow Control Valvue
3.) Providing Pipeline and FHTC in Thennampillaiyur at Thennampillaiyur Panchayat H/O Thennampillaiyur
3.A) Pumping Main Line
Earth work excavation and depositing on banks with initial lead and lift in gravelly soil stiff clay, hard stiff clay, murram, boulders mixed with gravel as per SS 20-B for foundation.
Supply of unplasticised pipes as per BIS 4985/2000 with ISI Marking to site of works 90 mm OD PVC Pipe 4 KSC
Lowering and laying the Pipes and specials to trench , laying to proper grade and alignment, Jointing with coupler and specials fixing with Solvent cement paste etc
Refilling with excavated soil complying with standard specification in layers of 15 cm thick well rammed and consolidated after pipes and specials are laid and tested.
Supply of PVC specials as per BIS 10124/1988 Part 1 to 13 &BIS 7834/1975 with ISI Marks to site of works
90mm PVC Bend
90mm x 80mm PVC Threaded Coupler
3.B) Distribution Main Line 110 mm PVC Pipe / 100 mm GI Pipe
Earth work excavation and depositing on banks with initial lead and lift in gravelly soil stiff clay, hard stiff clay, murram, boulders mixed with gravel as per SS 20-B for foundation.
Supply of unplasticised pipes as per BIS 4985/2000 with ISI Marking to site of works 110 mm OD PVC Pipe 4 KSC
Lowering and laying the Pipes and specials to trench , laying to proper grade and alignment, Jointing with coupler and specials fixing with Solvent cement paste etc
Refilling with excavated soil complying with standard specification in layers of 15 cm thick well rammed and consolidated after pipes and specials are laid and tested.
Supply of PVC specials as per BIS 10124/1988 Part 1 to 13 &BIS 7834/1975 with ISI Marks to site of works
110 mm PVC Bend
110 mm PVC Threaded Coupler
110 mm PVC Tee
110 mm X 90 mm Reducer
110 mm X 63 mm Reducer
50mm Water meter
Dirt Box
Fitting Charges of Meter in OHT Column
Provision for Pit for Water meter 90x75 cm
80mm Gate Valvu
Provision for Pit for Gate Valuve 90x75 cm
3.C) Distribution Main Line 90 mm PVC Pipe / 80 mm GI Pipe
Earth work excavation and depositing on banks with initial lead and lift in gravelly soil stiff clay, hard stiff clay, murram, boulders mixed with gravel as per SS 20-B for foundation.
Supply of unplasticised pipes as per BIS 4985/2000 with ISI Marking to site of works 90 mm OD PVC Pipe 4 KSC
Lowering and laying the Pipes and specials to trench , laying to proper grade and alignment, Jointing with coupler and specials fixing with Solvent cement paste etc
Refilling with excavated soil complying with standard specification in layers of 15 cm thick well rammed and consolidated after pipes and specials are laid and tested.
Supply of PVC specials as per BIS 10124/1988 Part 1 to 13 &BIS 7834/1975 with ISI Marks to site of works
90 mm PVC Bend
90 mm PVC Threaded Coupler
90 mm PVC Tee
90 mm X 63 mm Reducer
3.D) Distribution Main Line 63 mm PVC Pipe / 50 mm GI Pipe
Earth work excavation and depositing on banks with initial lead and lift in gravelly soil stiff clay, hard stiff clay, murram, boulders mixed with gravel as per SS 20-B for foundation.
Supply of unplasticised pipes as per BIS 4985/2000 with ISI Marking to site of works 63 mm OD PVC Pipe 4 KSC
50 mm GI Pipe
Lowering and laying the Pipes and specials to trench , laying to proper grade and alignment, Jointing with coupler and specials fixing with Solvent cement paste etc
50 mm GI Pipe
Refilling with excavated soil complying with standard specification in layers of 15 cm thick well rammed and consolidated after pipes and specials are laid and tested.
Supply of PVC specials as per BIS 10124/1988 Part 1 to 13 &BIS 7834/1975 with ISI Marks to site of works
63 mm PVC Bend
63 mm PVC Threaded Coupler
63 mm PVC Tee
63 mm PVC End Cap
Provision for 50mm GI Specials to site of work etc complete
50 mm GI Coupling
50 mm GI Elbow
3.E) Provision for FHTC
HSC Connection in DI Mains for Water Supply Scheme -Providing suitable dia non corrosive engineering plastic moulded Clamp Saddle with SS 304 threaded metal inserted for tapping outlet suiting for ½”, 3/4” &1” clear bore and with wide plastic strap (Engineering Plastic) with SS 304 suitable bolts & nuts. Saddle to have sealing of Thermo plastic elastomeric (TPE) material around - 20mm ( TWAD SOR Pag. No. 38/2)
Common Items for HSC Connection - PBrass Ferrule as per IS 319 grade of sizes 15mm, 20mm and 25mm size and threaded as per IS:1554 BSPT, ISO:7-1 to suit the corresponding bore sizes of 15mm, 20mm and 25mm dia size ( 1/2", 3/4" and 1") in the saddle Connection as per IS :1554 BSPT, ISO:7-1 (20mm) ( TWAD SOR Pag. No. 38/3-I)
Provision for House Service Connection
b. Poly Propylene compression Female Threaded Adaptor for 20mm
c. Poly propylene 90 Degree Compression elbow for 20mm
d. Poly Propylene compression Female Threaded Elbow for 20mm
e. Poly Propylene compression Male Threaded Adaptor for 20mm
MDPE PE 80 PN16 Blue pipe as per standards ISI 4427 and Tested as per BS 6920 in WRC-NSF LTD, UK 20mm
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 laying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officers (Measurement as per Surveying Data with reference to Drawings)
Lowering and laying the Pipes and specials to trench , laying to proper grade and alignment, Jointing with coupler and specials fixing with Solvent cement paste etc 20 mm OD PVC Pipe 6 KSC
Supply & Laying & Jointing 20 mm PVC Elbow (Mould) BIS 7834/1975 Part V for Tap Connection ( TWAD SOR Pag. No. 12)
Supply & Jointing 20 mm SS/brass tap (Local rate)
f. U PVC ball valve for 20mm
BT ROAD / WBM ROAD CUTTING CHARGES ( TWAD SOR Pag. No. 263 - 2 a)
Labour charges for Drilling,Cutting and fixing ferrules in distribution line ( TWAD SOR Pag. No. 263 - 3)
g.Supply and delivery of the MS clamp and fixing in wall in open space with required screw etc ( TWAD SOR Pag. No. 151/188)
h.cutting MDPE Pipes and specials true axis and finishing the end complete( TWAD SOR Pag. No. 244/12c)
Provision for Flow Control Valvue
4.) Providing Pipeline and FHTC in South Boyar Theru at Thennampillaiyur Panchayat H/O Thennampillaiyur
4.A) Pumping Main Line
Earth work excavation and depositing on banks with initial lead and lift in gravelly soil stiff clay, hard stiff clay, murram, boulders mixed with gravel as per SS 20-B for foundation.
Supply of unplasticised pipes as per BIS 4985/2000 with ISI Marking to site of works 90 mm OD PVC Pipe 4 KSC
Lowering and laying the Pipes and specials to trench , laying to proper grade and alignment, Jointing with coupler and specials fixing with Solvent cement paste etc
Refilling with excavated soil complying with standard specification in layers of 15 cm thick well rammed and consolidated after pipes and specials are laid and tested.
Supply of PVC specials as per BIS 10124/1988 Part 1 to 13 &BIS 7834/1975 with ISI Marks to site of works
90mm PVC Bend
90mm x 80mm PVC Threaded Coupler
4.B) Distribution Main Line 110 mm PVC Pipe / 100 mm GI Pipe
Earth work excavation and depositing on banks with initial lead and lift in gravelly soil stiff clay, hard stiff clay, murram, boulders mixed with gravel as per SS 20-B for foundation.
Supply of unplasticised pipes as per BIS 4985/2000 with ISI Marking to site of works 110 mm OD PVC Pipe 4 KSC
Lowering and laying the Pipes and specials to trench , laying to proper grade and alignment, Jointing with coupler and specials fixing with Solvent cement paste etc
Refilling with excavated soil complying with standard specification in layers of 15 cm thick well rammed and consolidated after pipes and specials are laid and tested.
Supply of PVC specials as per BIS 10124/1988 Part 1 to 13 &BIS 7834/1975 with ISI Marks to site of works
110 mm PVC Bend
110 mm PVC Threaded Coupler
110 mm PVC Tee
110 mm X 90 mm Reducer
110 mm X 63 mm Reducer
50mm Water meter
Dirt Box
Fitting Charges of Meter in OHT Column
Provision for Pit for Water meter 90x75 cm
80mm Gate Valvu
Provision for Pit for Gate Valuve 90x75 cm
4.C) Distribution Main Line 90 mm PVC Pipe / 80 mm GI Pipe
Earth work excavation and depositing on banks with initial lead and lift in gravelly soil stiff clay, hard stiff clay, murram, boulders mixed with gravel as per SS 20-B for foundation.
Supply of unplasticised pipes as per BIS 4985/2000 with ISI Marking to site of works 90 mm OD PVC Pipe 4 KSC
Lowering and laying the Pipes and specials to trench , laying to proper grade and alignment, Jointing with coupler and specials fixing with Solvent cement paste etc
Refilling with excavated soil complying with standard specification in layers of 15 cm thick well rammed and consolidated after pipes and specials are laid and tested.
Supply of PVC specials as per BIS 10124/1988 Part 1 to 13 &BIS 7834/1975 with ISI Marks to site of works
90 mm PVC Bend
90 mm PVC Threaded Coupler
90 mm PVC Tee
90 mm X 63 mm Reducer
4.D) Distribution Main Line 63 mm PVC Pipe / 50 mm GI Pipe
Earth work excavation and depositing on banks with initial lead and lift in gravelly soil stiff clay, hard stiff clay, murram, boulders mixed with gravel as per SS 20-B for foundation.
Supply of unplasticised pipes as per BIS 4985/2000 with ISI Marking to site of works 63 mm OD PVC Pipe 4 KSC
50 mm GI Pipe
Lowering and laying the Pipes and specials to trench , laying to proper grade and alignment, Jointing with coupler and specials fixing with Solvent cement paste etc
50 mm GI Pipe
Refilling with excavated soil complying with standard specification in layers of 15 cm thick well rammed and consolidated after pipes and specials are laid and tested.
Supply of PVC specials as per BIS 10124/1988 Part 1 to 13 &BIS 7834/1975 with ISI Marks to site of works
63 mm PVC Bend
63 mm PVC Threaded Coupler
63 mm PVC Tee
63 mm PVC End Cap
Provision for 50mm GI Specials to site of work etc complete
50 mm GI Coupling
50 mm GI Elbow
4.E) Provision for FHTC
HSC Connection in DI Mains for Water Supply Scheme -Providing suitable dia non corrosive engineering plastic moulded Clamp Saddle with SS 304 threaded metal inserted for tapping outlet suiting for ½”, 3/4” &1” clear bore and with wide plastic strap (Engineering Plastic) with SS 304 suitable bolts & nuts. Saddle to have sealing of Thermo plastic elastomeric (TPE) material around - 20mm ( TWAD SOR Pag. No. 38/2)
Common Items for HSC Connection - PBrass Ferrule as per IS 319 grade of sizes 15mm, 20mm and 25mm size and threaded as per IS:1554 BSPT, ISO:7-1 to suit the corresponding bore sizes of 15mm, 20mm and 25mm dia size ( 1/2", 3/4" and 1") in the saddle Connection as per IS :1554 BSPT, ISO:7-1 (20mm) ( TWAD SOR Pag. No. 38/3-I)
Provision for House Service Connection
b. Poly Propylene compression Female Threaded Adaptor for 20mm
c. Poly propylene 90 Degree Compression elbow for 20mm
d. Poly Propylene compression Female Threaded Elbow for 20mm
e. Poly Propylene compression Male Threaded Adaptor for 20mm
MDPE PE 80 PN16 Blue pipe as per standards ISI 4427 and Tested as per BS 6920 in WRC-NSF LTD, UK 20mm
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 laying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officers (Measurement as per Surveying Data with reference to Drawings)
Lowering and laying the Pipes and specials to trench , laying to proper grade and alignment, Jointing with coupler and specials fixing with Solvent cement paste etc 20 mm OD PVC Pipe 6 KSC
Supply & Laying & Jointing 20 mm PVC Elbow (Mould) BIS 7834/1975 Part V for Tap Connection ( TWAD SOR Pag. No. 12)
Supply & Jointing 20 mm SS/brass tap (Local rate)
f. U PVC ball valve for 20mm
BT ROAD / WBM ROAD CUTTING CHARGES ( TWAD SOR Pag. No. 263 - 2 a)
Labour charges for Drilling,Cutting and fixing ferrules in distribution line ( TWAD SOR Pag. No. 263 - 3)
g.Supply and delivery of the MS clamp and fixing in wall in open space with required screw etc ( TWAD SOR Pag. No. 151/188)
h.cutting MDPE Pipes and specials true axis and finishing the end complete( TWAD SOR Pag. No. 244/12c)
Provision for Flow Control Valvue
GST Amount for providing Service to Government Contract Works for the above Construction Works. { GST Amount is the Total GST Amount for total overall quoted amount above this row in column "BB" for all works in this package}
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