JJM 2020-2021- K.MyladumparaiBlock - Package No. JJM/KMP-6

Amount

1. To provide Functional Household Tap connection to Rural Households, extension of pipe line, and providing new bore well in Ganesapuram village

Drilling of 150mm dia Vertical Borewell in hard rock area including labour charges for inserting of Casing pipes 10KSC P14

Overburden Soil

Hard Rock areas

Supply and delivery of 180 mm dia PVC casing pipe

Supply of GI & PVC Pipes with speials inculding cost and conveyance of all materials and all labour charges etc. complete

GI pipe & specials

4 Sqr.mm x 3 core cable

50 mm GI Pipe ( for Bore well )

50 mm GI Coupling

50 mm GM non Return Valve

50 mm GI Pipe ( for Open street )

50 mm GI Coupling

50 mm GI Bend

50 mm GI Elbow

50 mm GI Flangeset

50 mm GM Gate Valve

50 mm GM clamp set

Borewell Cover plate

63 mm PVC FTA

63 mm PVC Tee

80 x 50 mm GI Reducer

80 mm GI Pipe

80 mm GI Coupling

80 mm GI Elbow

80 mm GI Bend

80 mm GI Tee

80 mm GI Flangeset

80 mm GI H Nipple

80 mm GM Gate Valve

90 mm PVC FTA

90 mm PVC Bend

90 mm PVC Pipe 6 ksc

Supply and delivery of 7.5 HP 3 phase submersible pumpset with out pannel Board having duty condition of 50 lpm x 225 m head

Supply and delivery of 3 phase panel board with two level Guard and Auto Start Suitable for 7.5 HP Submersible pumpset

Labour Charges for erection of 7.5 HP submersible pumpset deep bore well type vertical including fixing and joining submersible cableup to the starter and all materials, labour charges etc.,

Providing the water supply pipe Line,with GI, pvc pipe

supply of 80mm GI pipe-

80mm GI elbow

80mm GI coupling

80mm GI gate valve

Laying and jointing the 80mm GI pipe line

Provision for water meter 50 mm , page 81 of SOR TWAD

Dirt box

Distribution line

earth work excavation in all classes of soil for pipe line trench

supply and delivery of 63mm PVC-4Ksc

63mm PVC Elbow

63mm PVC Bend

63mm PVC Endcap

Laying and jointing the 63mm pvc pipe line

Re-filling with excavated earth as per standard spesification

supply of 80mm GI pipe-

80mm GI elbow

80mm GI coupling

80mm GI gate valve

Laying and jointing the 80mm GI pipe line

supply of 50mm GI pipe-

50mm GI elbow

50mm GI coupling

50mm GI gate valve

Laying and jointing the 50mm GI pipe line

Provision for 50 mm Water meter - TWAD SOR PAGE 81 , 16 clause

Water meter Dirt BOX

Water meter erection charges

Provision for pit for wate meter 90 x 75cm

Construction of 30000 litre OHT

Earth work excavating and depositing on bank with initial lead of 10m and initial lift of 2m in hard stiff clay ,stiff block cottom, hard red earth shales, muram gravel stoney earth and earth mixed with small size boulders S.S 20 B - First depth

2 nd depth

Filling with the river sand including cost and conveyence of all materials to site and all labourges etc complete.

Cement concrete 1 : 4 : 8 mix using 40 mm gauge hand broken granite stone jelly for foundation including watering where ever necessary and laid in layers not more than 15 cm thick compacting etc complete

Supplying and erecting centering for side and soffits including supports and strutting upto 3.29 m height for plane surfaces in all floors with all cross bracing use mild steels of size 90cm x 60cm and 10 gauge stiffned welded with mild steel angles etc

Plane surface

Below ground level

G.L to 3.30 m

CURVED SURFACE

SQUARE COLUMN

Below Ground level

above GL 0-3.30m

Supplying Fabricating and placing in position of HSD steel rods for reinforcement including the cost of steel and binding wire etc, complete as per standard specification.

Reinforcement Cement concrete 1 : 1.5 : 3 mix using 20mm gauge machine broken hard granite stone jelly for all RCC items of works excluding cost of reinforcement and fabrication charges etc

A, 1.5m to 4.5 Below G.L footing for rectangular portion

B, 0m to 1.50 below G.L

C, 0m to 4.5m from G.L

D, 4.50m to 7.32 m from G.L

E, 7.33m to 10.98m form G.L

Painting in two coats over outer wall surface with approved quality of plastic Emulsion paint with colour over one coat of priming coat including cost of materials and labour charges etc.

Fabrication, supply delivery and fixing of out side MS ladder of 45 cm wide made out of 50x50x6mm MS angle for sides and steps in 16mm MS plain rods fixing at 30cm center to center welded, jointed etc., providing with sutable side support, clamps and locking arrangements provided with one coat of red oxide paint for provided access to roof top 30,000 lit capacity OHT of sutable inclined lenght including bottom anchorage and transportation of all etc

Providing and fixing of RCC inner access ladder in RCC 1:1.5:3 mix using 20mm metal for OHT including cost of reinforcement placing grill in position centering shuttering charges mixing of concrete curing etc.

Providing PVC ventilating arrangements mosquito proof nylon net with 110mm PVC cowl and as directed by departmental officers

providing cut stone slab in CM 1;3 and as directed by the deptl.officers

Providing manhole cover of size 0.60 x 0.60m in RCC 1:1.5:3 with sutable reinforcement 50x50x6mm MS angle fixed along edges and as per departmental officers

Provision for pipe connection arrangemrnts for inlet outlet socur and overflow etc including cost and conveyance of all materials to site etc

65mm dia GI pipe for inlet connection b-clss medium

65mm dia for over flow & rain water harvesting pipe

65mm dia GI pipe for scour pipe-b-clss medium

65mm dia GI pipe for delivery pipe b-clss medium

65mm dia GI Tee

65mm dia GI Bend

65mm dia GM Gate valve

65mm dia GI threaded coupler

90mm dia PVC pipe (finolex 6 ksc)

90mm dia PVC Threaded coupler

Refilling the foundation with excavated earth including consolidation as per standard specification

Functional Household Tap Connection

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 (1/2”)

Supply, delivery and fixing of stainless steel flow control valve having stainless steel 202 Grade body and stainless steel ball in 304 Grade . The average flow rate of each model from 3 m to 12 m inlet pressure head to be tested and supplied with FCRI, Palakad and test certificate shall be furnished. The flow control valve shall have external threading and including packing, forwarding and transportation and as directed by the TWAD Board Officers. - 15mm size flow control valve with an average flow rate of 5-10 lpm.

Poly Propylene compression Female Threaded Adaptor with metal insert of SS 304 as per standards ISO 14236 and Tested as per BS 6920 in WRC-NSF LTD, UK for connecting 15mm, 20mm and 25mm outlet points of Brass ferrule of sizes 15mm, 20mm and 25mm respectively. (As Per Table 7.0 of TWAD SR 2017-18 For HSC items) - 20mm (1/2”)

MDPE PE 80 PN16 Blue pipe as per standards ISO 4427 and Tested as per BS 6920 in WRCNSF LTD, UK. (As Per Table 7.0 of TWAD SR 2017-18 For HSC items) - 20mm (1/2”)

Poly Propylene compression Male Threaded Adaptor with metal insert of SS 304 as per standards ISO 14236 and Tested as per BS 6920 in WRC-NSF LTD, UK suitable for 20mm, 25mm and 32mm OD MDPE pipes. (As Per Table 7.0 of TWAD SR 2017-18 For HSC items) - 20mm (1/2”)

Poly propylene 90 Degree Compression elbow with compression joint at both ends as per standards ISO 14236 and Tested as per BS 6920 in WRCNSF LTD, UK suitable for 20mm, 25mm and 32mm OD MDPE pipes. 20mm (1/2”)

Supply and delivery of U PVC ball valve with one side compression end and other side female end as per ISO 4422-4 and Tested as per BS 6920 in WRC-NSF LTD, UK,size : 20mmx1/2" suitable for 20mm OD MDPE pipes.

Earth work excavation Sand, silt or other loose soil, wet sand or silt not under water light black cotton soil, sandyand depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches for laying of pipes for water supply in the following type of soils as directed by Departmental officers (As per Revised data 2017-18)

Lowering, laying and jointing of MDPE pipes upto 40mm Dia etc., complete

Refilling the basement with excavated Soil (other than sand) in layers of not more than 15cm thick, watering, well ramming, consolidating, complying with standard specification

Labour Charges of House Hold Connection including All Charges

Restoration of road cut portion

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.

Electro Chloranation Disinfection - common salt as per TWAD SOR - page no -57 clause 21.2

Name Board

2. To provide Functional Household Tap connection to Rural Households, extension of pipe line, new bore well with pumping main and construction of OHT at Ettaparajapuram village

Drilling of 150mm dia Vertical Borewell in hard rock area including labour charges for inserting of Casing pipes 10KSC P14

Overburden Soil

Hard Rock areas

Supply and delivery of 180 mm dia PVC casing pipe

Supply of GI & PVC Pipes with speials inculding cost and conveyance of all materials and all labour charges etc. complete

GI pipe & specials

4 Sqr.mm x 3 core cable

50 mm GI Pipe ( for Bore well )

50 mm GI Coupling

50 mm GM non Return Valve

50 mm GI Pipe ( for Open street )

50 mm GI Coupling

50 mm GI Bend

50 mm GI Elbow

50 mm GI Flangeset

50 mm GM Gate Valve

50 mm GM clamp set

Borewell Cover plate

63 mm PVC FTA

63 mm PVC Tee

80 x 50 mm GI Reducer

80 mm GI Pipe

80 mm GI Coupling

80 mm GI Elbow

80 mm GI Bend

80 mm GI Tee

80 mm GI Flangeset

80 mm GI H Nipple

80 mm GM Gate Valve

90 mm PVC FTA

90 mm PVC Bend

90 mm PVC Pipe 6 ksc

Supply and delivery of 7.5 HP 3 phase submersible pumpset with out pannel Board having duty condition of 50 lpm x 225 m head

Supply and delivery of 3 phase panel board with two level Guard and Auto Start Suitable for 7.5 HP Submersible pumpset

Labour Charges for erection of 7.5 HP submersible pumpset deep bore well type vertical including fixing and joining submersible cableup to the starter and all materials, labour charges etc.,

Supply, delivery and fixing of MS Kiosk of size( 0.75x0.45x0.75m)MS angle for size50 x 50 x 4mm allround covered with 16 gauge MS sheet and Kiosk door made up of MS plate of size 25mm x 3mm including cutting and welding grinding locking arrangements and

7/20 service Wire

7/20 CI Wire

32A Fuse Unit

24" x 18'' Stater Board(Wood)

Supplying and run of 2x15 sqm PVC unsulated SC unshethed CU condutor of 1100 grade in 25mm GI pipe suitable bend at both end with necessary angle iron up right and end supports from mains

Construction of Pedestal for MS Kiosk with brik work 1:5 of size (0.75x0.45x1.20m) inculding plastering as per TWAD Board type design

Earth work excavation and deposite on bank with intial lead and lift inculding cost and all labour charges etc completed

Refilling with excavated earth inculding cost and all labour charges etc completed

Laying and Jointing for PVC Pipe work charges

Laying charges for 50 mm GI Pipe

Laying charges for 80 mm GI Pipe

Providing the water supply pipe Line,with GI, pvc pipe

supply of 80mm GI pipe-

80mm GI elbow

80mm GI coupling

80mm GI gate valve

Laying and jointing the 80mm GI pipe line

Provision for water meter 50 mm , page 81 of SOR TWAD

Dirt box

Distribution line

earth work excavation in all classes of soil for pipe line trench

supply and delivery of 63mm PVC-4Ksc

63mm PVC Elbow

63mm PVC Bend

63mm PVC Endcap

Laying and jointing the 63mm pvc pipe line

Re-filling with excavated earth as per standard spesification

supply of 80mm GI pipe-

80mm GI elbow

80mm GI coupling

80mm GI gate valve

Laying and jointing the 80mm GI pipe line

supply of 50mm GI pipe-

50mm GI elbow

50mm GI coupling

50mm GI gate valve

Laying and jointing the 50mm GI pipe line

Provision for 50 mm Water meter - TWAD SOR PAGE 81 , 16 clause

Water meter Dirt BOX

Functional Household Tap Connection

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 (1/2”)

Supply, delivery and fixing of stainless steel flow control valve having stainless steel 202 Grade body and stainless steel ball in 304 Grade . The average flow rate of each model from 3 m to 12 m inlet pressure head to be tested and supplied with FCRI, Palakad and test certificate shall be furnished. The flow control valve shall have external threading and including packing, forwarding and transportation and as directed by the TWAD Board Officers. - 15mm size flow control valve with an average flow rate of 5-10 lpm.

Poly Propylene compression Female Threaded Adaptor with metal insert of SS 304 as per standards ISO 14236 and Tested as per BS 6920 in WRC-NSF LTD, UK for connecting 15mm, 20mm and 25mm outlet points of Brass ferrule of sizes 15mm, 20mm and 25mm respectively. (As Per Table 7.0 of TWAD SR 2017-18 For HSC items) - 20mm (1/2”)

MDPE PE 80 PN16 Blue pipe as per standards ISO 4427 and Tested as per BS 6920 in WRCNSF LTD, UK. (As Per Table 7.0 of TWAD SR 2017-18 For HSC items) - 20mm (1/2”)

Poly Propylene compression Male Threaded Adaptor with metal insert of SS 304 as per standards ISO 14236 and Tested as per BS 6920 in WRC-NSF LTD, UK suitable for 20mm, 25mm and 32mm OD MDPE pipes. (As Per Table 7.0 of TWAD SR 2017-18 For HSC items) - 20mm (1/2”)

Poly propylene 90 Degree Compression elbow with compression joint at both ends as per standards ISO 14236 and Tested as per BS 6920 in WRCNSF LTD, UK suitable for 20mm, 25mm and 32mm OD MDPE pipes. 20mm (1/2”)

Supply and delivery of U PVC ball valve with one side compression end and other side female end as per ISO 4422-4 and Tested as per BS 6920 in WRC-NSF LTD, UK,size : 20mmx1/2" suitable for 20mm OD MDPE pipes.

Earth work excavation Sand, silt or other loose soil, wet sand or silt not under water light black cotton soil, sandyand depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches for laying of pipes for water supply in the following type of soils as directed by Departmental officers (As per Revised data 2017-18)

Lowering, laying and jointing of MDPE pipes upto 40mm Dia etc., complete

Refilling the basement with excavated Soil (other than sand) in layers of not more than 15cm thick, watering, well ramming, consolidating, complying with standard specification

Labour Charges of House Hold Connection including All Charges

Restoration of road cut portion

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.

Electro Chloranation Disinfection - common salt as per TWAD SOR - page no -57 clause 21.2

Name Board

To provide Functional Household Tap connection to Rural Households, extension of pipe line, new bore well with pumping main and construction of OHT at Ponnamalpati village

Drilling of 150mm dia Vertical Borewell in hard rock area including labour charges for inserting of Casing pipes 10KSC P14

Overburden Soil

Hard Rock areas

Supply and delivery of 180 mm dia PVC casing pipe

Supply of GI & PVC Pipes with speials inculding cost and conveyance of all materials and all labour charges etc. complete

GI pipe & specials

4 Sqr.mm x 3 core cable

50 mm GI Pipe ( for Bore well )

50 mm GI Coupling

50 mm GM non Return Valve

50 mm GI Pipe ( for Open street )

50 mm GI Coupling

50 mm GI Bend

50 mm GI Elbow

50 mm GI Flangeset

50 mm GM Gate Valve

50 mm GM clamp set

Borewell Cover plate

63 mm PVC FTA

63 mm PVC Tee

80 x 50 mm GI Reducer

80 mm GI Pipe

80 mm GI Coupling

80 mm GI Elbow

80 mm GI Bend

80 mm GI Tee

80 mm GI Flangeset

80 mm GI H Nipple

80 mm GM Gate Valve

90 mm PVC FTA

90 mm PVC Bend

90 mm PVC Pipe 6 ksc

Supply and delivery of 7.5 HP 3 phase submersible pumpset with out pannel Board having duty condition of 50 lpm x 225 m head

Supply and delivery of 3 phase panel board with two level Guard and Auto Start Suitable for 7.5 HP Submersible pumpset

Labour Charges for erection of 7.5 HP submersible pumpset deep bore well type vertical including fixing and joining submersible cableup to the starter and all materials, labour charges etc.,

Supply, delivery and fixing of MS Kiosk of size( 0.75x0.45x0.75m)MS angle for size50 x 50 x 4mm allround covered with 16 gauge MS sheet and Kiosk door made up of MS plate of size 25mm x 3mm including cutting and welding grinding locking arrangements and

7/20 service Wire

7/20 CI Wire

32A Fuse Unit

24" x 18'' Stater Board(Wood)

Supplying and run of 2x15 sqm PVC unsulated SC unshethed CU condutor of 1100 grade in 25mm GI pipe suitable bend at both end with necessary angle iron up right and end supports from mains

Construction of Pedestal for MS Kiosk with brik work 1:5 of size (0.75x0.45x1.20m) inculding plastering as per TWAD Board type design

Earth work excavation and deposite on bank with intial lead and lift inculding cost and all labour charges etc completed

Refilling with excavated earth inculding cost and all labour charges etc completed

Laying and Jointing for PVC Pipe work charges

Laying charges for 50 mm GI Pipe

Laying charges for 80 mm GI Pipe

Providing the water supply pipe Line,with GI, pvc pipe

supply of 80mm GI pipe-

80mm GI elbow

80mm GI coupling

80mm GI gate valve

Laying and jointing the 80mm GI pipe line

Provision for water meter 50 mm , page 81 of SOR TWAD

Dirt box

Distribution line

earth work excavation in all classes of soil for pipe line trench

supply and delivery of 63mm PVC-4Ksc

63mm PVC Elbow

63mm PVC Bend

63mm PVC Endcap

supply and delivery of 90mm PVC-4Ksc

90mm PVC Elbow

90mm PVC Bend

90mm PVC Endcap

Laying and jointing the 63mm pvc pipe line

Laying and jointing the 90mm pvc pipe line

Re-filling with excavated earth as per standard spesification

supply of 80mm GI pipe-

80mm GI elbow

80mm GI coupling

80mm GI gate valve

Laying and jointing the 80mm GI pipe line

supply of 50mm GI pipe-

50mm GI elbow

50mm GI coupling

50mm GI gate valve

Laying and jointing the 50mm GI pipe line

Provision for 50 mm Water meter - TWAD SOR PAGE 81 , 16 clause

Water meter Dirt BOX

Construction of 60000 litre OHT

Earth work excavating and depositing on bank with initial lead of 10m and initial lift of 2m in hard stiff clay ,stiff block cottom, hard red earth shales, muram gravel stoney earth and earth mixed with small size boulders S.S 20 B - First depth

2 nd depth

Filling with the river sand including cost and conveyence of all materials to site and all labourges etc complete.

Cement concrete 1 : 4 : 8 mix using 40 mm gauge hand broken granite stone jelly for foundation including watering where ever necessary and laid in layers not more than 15 cm thick compacting etc complete

Supplying and erecting centering for side and soffits including supports and strutting upto 3.29 m height for plane surfaces in all floors with all cross bracing use mild steels of size 90cm x 60cm and 10 gauge stiffned welded with mild steel angles etc

Plane surface

Below ground level

G.L to 3.30 m

CURVED SURFACE

SQUARE COLUMN

Below Ground level

above GL 0-3.30m

Supplying Fabricating and placing in position of HSD steel rods for reinforcement including the cost of steel and binding wire etc, complete as per standard specification.

Reinforcement Cement concrete 1 : 1.5 : 3 mix using 20mm gauge machine broken hard granite stone jelly for all RCC items of works excluding cost of reinforcement and fabrication charges etc

A, 1.5m to 4.5 Below G.L footing for rectangular portion

B, 0m to 1.50 below G.L

C, 0m to 4.5m from G.L

D, 4.50m to 7.32 m from G.L

E, 7.33m to 10.98m form G.L

Painting in two coats over outer wall surface with approved quality of plastic Emulsion paint with colour over one coat of priming coat including cost of materials and labour charges etc.

Fabrication, supply delivery and fixing of out side MS ladder of 45 cm wide made out of 50x50x6mm MS angle for sides and steps in 16mm MS plain rods fixing at 30cm center to center welded, jointed etc., providing with sutable side support, clamps and locking arrangements provided with one coat of red oxide paint for provided access to roof top 30,000 lit capacity OHT of sutable inclined lenght including bottom anchorage and transportation of all etc

Providing and fixing of RCC inner access ladder in RCC 1:1.5:3 mix using 20mm metal for OHT including cost of reinforcement placing grill in position centering shuttering charges mixing of concrete curing etc.

Providing PVC ventilating arrangements mosquito proof nylon net with 110mm PVC cowl and as directed by departmental officers

providing cut stone slab in CM 1;3 and as directed by the deptl.officers

Providing manhole cover of size 0.60 x 0.60m in RCC 1:1.5:3 with sutable reinforcement 50x50x6mm MS angle fixed along edges and as per departmental officers

Provision for pipe connection arrangemrnts for inlet outlet socur and overflow etc including cost and conveyance of all materials to site etc

65mm dia GI pipe for inlet connection b-clss medium

65mm dia for over flow & rain water harvesting pipe

65mm dia GI pipe for scour pipe-b-clss medium

65mm dia GI pipe for delivery pipe b-clss medium

65mm dia GI Tee

65mm dia GI Bend

65mm dia GM Gate valve

65mm dia GI threaded coupler

90mm dia PVC pipe (finolex 6 ksc)

90mm dia PVC Threaded coupler

Refilling the foundation with excavated earth including consolidation as per standard specification

Functional Household Tap Connection

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 (1/2”)

Supply, delivery and fixing of stainless steel flow control valve having stainless steel 202 Grade body and stainless steel ball in 304 Grade . The average flow rate of each model from 3 m to 12 m inlet pressure head to be tested and supplied with FCRI, Palakad and test certificate shall be furnished. The flow control valve shall have external threading and including packing, forwarding and transportation and as directed by the TWAD Board Officers. - 15mm size flow control valve with an average flow rate of 5-10 lpm.

Poly Propylene compression Female Threaded Adaptor with metal insert of SS 304 as per standards ISO 14236 and Tested as per BS 6920 in WRC-NSF LTD, UK for connecting 15mm, 20mm and 25mm outlet points of Brass ferrule of sizes 15mm, 20mm and 25mm respectively. (As Per Table 7.0 of TWAD SR 2017-18 For HSC items) - 20mm (1/2”)

MDPE PE 80 PN16 Blue pipe as per standards ISO 4427 and Tested as per BS 6920 in WRCNSF LTD, UK. (As Per Table 7.0 of TWAD SR 2017-18 For HSC items) - 20mm (1/2”)

Poly Propylene compression Male Threaded Adaptor with metal insert of SS 304 as per standards ISO 14236 and Tested as per BS 6920 in WRC-NSF LTD, UK suitable for 20mm, 25mm and 32mm OD MDPE pipes. (As Per Table 7.0 of TWAD SR 2017-18 For HSC items) - 20mm (1/2”)

Poly propylene 90 Degree Compression elbow with compression joint at both ends as per standards ISO 14236 and Tested as per BS 6920 in WRCNSF LTD, UK suitable for 20mm, 25mm and 32mm OD MDPE pipes. 20mm (1/2”)

Supply and delivery of U PVC ball valve with one side compression end and other side female end as per ISO 4422-4 and Tested as per BS 6920 in WRC-NSF LTD, UK,size : 20mmx1/2" suitable for 20mm OD MDPE pipes.

Earth work excavation Sand, silt or other loose soil, wet sand or silt not under water light black cotton soil, sandyand depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches for laying of pipes for water supply in the following type of soils as directed by Departmental officers (As per Revised data 2017-18)

Lowering, laying and jointing of MDPE pipes upto 40mm Dia etc., complete

Refilling the basement with excavated Soil (other than sand) in layers of not more than 15cm thick, watering, well ramming, consolidating, complying with standard specification

Labour Charges of House Hold Connection including All Charges

Restoration of road cut portion

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.

Electro Chloranation Disinfection - common salt as per TWAD SOR - page no -57 clause 21.2

4. To provide Functional Household Tap connection to Rural Households, extension of pipe line, new bore well with pumping main and construction of OHT at Velayuthapuram village

Drilling of 150mm dia Vertical Borewell in hard rock area including labour charges for inserting of Casing pipes 10KSC P14

Overburden Soil

Hard Rock areas

Supply and delivery of 180 mm dia PVC casing pipe

Supply of GI & PVC Pipes with speials inculding cost and conveyance of all materials and all labour charges etc. complete

GI pipe & specials

4 Sqr.mm x 3 core cable

50 mm GI Pipe ( for Bore well )

50 mm GI Coupling

50 mm GM non Return Valve

50 mm GI Pipe ( for Open street )

50 mm GI Coupling

50 mm GI Bend

50 mm GI Elbow

50 mm GI Flangeset

50 mm GM Gate Valve

50 mm GM clamp set

Borewell Cover plate

63 mm PVC FTA

63 mm PVC Tee

80 x 50 mm GI Reducer

80 mm GI Pipe

80 mm GI Coupling

80 mm GI Elbow

80 mm GI Bend

80 mm GI Tee

80 mm GI Flangeset

80 mm GI H Nipple

80 mm GM Gate Valve

90 mm PVC FTA

90 mm PVC Bend

90 mm PVC Pipe 6 ksc

Supply and delivery of 7.5 HP 3 phase submersible pumpset with out pannel Board having duty condition of 50 lpm x 225 m head

Supply and delivery of 3 phase panel board with two level Guard and Auto Start Suitable for 7.5 HP Submersible pumpset

Labour Charges for erection of 7.5 HP submersible pumpset deep bore well type vertical including fixing and joining submersible cableup to the starter and all materials, labour charges etc.,

Supply, delivery and fixing of MS Kiosk of size( 0.75x0.45x0.75m)MS angle for size50 x 50 x 4mm allround covered with 16 gauge MS sheet and Kiosk door made up of MS plate of size 25mm x 3mm including cutting and welding grinding locking arrangements and

7/20 service Wire

7/20 CI Wire

32A Fuse Unit

24" x 18'' Stater Board(Wood)

Supplying and run of 2x15 sqm PVC unsulated SC unshethed CU condutor of 1100 grade in 25mm GI pipe suitable bend at both end with necessary angle iron up right and end supports from mains

Construction of Pedestal for MS Kiosk with brik work 1:5 of size (0.75x0.45x1.20m) inculding plastering as per TWAD Board type design

Earth work excavation and deposite on bank with intial lead and lift inculding cost and all labour charges etc completed

Refilling with excavated earth inculding cost and all labour charges etc completed

Laying and Jointing for PVC Pipe work charges

Laying charges for 50 mm GI Pipe

Laying charges for 80 mm GI Pipe

Providing the water supply pipe Line,with GI, pvc pipe

supply of 80mm GI pipe-

80mm GI elbow

80mm GI coupling

80mm GI gate valve

Laying and jointing the 80mm GI pipe line

Provision for water meter 50 mm , page 81 of SOR TWAD

Dirt box

Distribution line

earth work excavation in all classes of soil for pipe line trench

supply and delivery of 63mm PVC-4Ksc

63mm PVC Elbow

63mm PVC Bend

63mm PVC Endcap

Laying and jointing the 63mm pvc pipe line

Re-filling with excavated earth as per standard spesification

supply of 80mm GI pipe-

80mm GI elbow

80mm GI coupling

80mm GI gate valve

Laying and jointing the 80mm GI pipe line

supply of 50mm GI pipe-

50mm GI elbow

50mm GI coupling

50mm GI gate valve

Laying and jointing the 50mm GI pipe line

Provision for 50 mm Water meter - TWAD SOR PAGE 81 , 16 clause

Water meter Dirt BOX

Functional Household Tap Connection

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 (1/2”)

Supply, delivery and fixing of stainless steel flow control valve having stainless steel 202 Grade body and stainless steel ball in 304 Grade . The average flow rate of each model from 3 m to 12 m inlet pressure head to be tested and supplied with FCRI, Palakad and test certificate shall be furnished. The flow control valve shall have external threading and including packing, forwarding and transportation and as directed by the TWAD Board Officers. - 15mm size flow control valve with an average flow rate of 5-10 lpm.

Poly Propylene compression Female Threaded Adaptor with metal insert of SS 304 as per standards ISO 14236 and Tested as per BS 6920 in WRC-NSF LTD, UK for connecting 15mm, 20mm and 25mm outlet points of Brass ferrule of sizes 15mm, 20mm and 25mm respectively. (As Per Table 7.0 of TWAD SR 2017-18 For HSC items) - 20mm (1/2”)

MDPE PE 80 PN16 Blue pipe as per standards ISO 4427 and Tested as per BS 6920 in WRCNSF LTD, UK. (As Per Table 7.0 of TWAD SR 2017-18 For HSC items) - 20mm (1/2”)

Poly Propylene compression Male Threaded Adaptor with metal insert of SS 304 as per standards ISO 14236 and Tested as per BS 6920 in WRC-NSF LTD, UK suitable for 20mm, 25mm and 32mm OD MDPE pipes. (As Per Table 7.0 of TWAD SR 2017-18 For HSC items) - 20mm (1/2”)

Poly propylene 90 Degree Compression elbow with compression joint at both ends as per standards ISO 14236 and Tested as per BS 6920 in WRCNSF LTD, UK suitable for 20mm, 25mm and 32mm OD MDPE pipes. 20mm (1/2”)

Supply and delivery of U PVC ball valve with one side compression end and other side female end as per ISO 4422-4 and Tested as per BS 6920 in WRC-NSF LTD, UK,size : 20mmx1/2" suitable for 20mm OD MDPE pipes.

Earth work excavation Sand, silt or other loose soil, wet sand or silt not under water light black cotton soil, sandyand depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches for laying of pipes for water supply in the following type of soils as directed by Departmental officers (As per Revised data 2017-18)

Lowering, laying and jointing of MDPE pipes upto 40mm Dia etc., complete

Refilling the basement with excavated Soil (other than sand) in layers of not more than 15cm thick, watering, well ramming, consolidating, complying with standard specification

Labour Charges of House Hold Connection including All Charges

Restoration of road cut portion

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.

Electro Chloranation Disinfection - common salt as per TWAD SOR - page no -57 clause 21.2

Providing FHTC, New bore well, OHT, Pumbing main and distribution line in Duraisamypuram

Providing the water supply pipe Line,with GI, pvc pipe

supply of 80mm GI pipe-

80mm GI elbow

80mm GI coupling

80mm GI gate valve

Laying and jointing the 80mm GI pipe line

Provision for water meter 50 mm , page 81 of SOR TWAD

Dirt box

Fitting charges of meter in OHT column

Pipe line works

earth work excavation in all classes of soil for pipe line trench

supply and delivery of 63mm PVC-4Ksc

63mm PVC Elbow

63mm PVC Bend

63mm PVC Endcap

Laying and jointing the 63mm pvc pipe line

Re-filling with excavated earth as per standard spesification

supply of 80mm GI pipe-

80mm GI elbow

80mm GI coupling

80mm GI gate valve

Laying and jointing the 80mm GI pipe line

supply of 50mm GI pipe-

50mm GI elbow

50mm GI coupling

50mm GI gate valve

Laying and jointing the 50mm GI pipe line

Provision for 50 mm Water meter - TWAD SOR PAGE 81 , 16 clause

Water meter Dirt BOX

Water meter erection charges

Provision for pit for wate meter 90 x 75cm

Bore well

Geophysical Servey Charges ( minimum 3 locations ) inculding transportion charges and labour charges etc. complete

Drilling of 150 mm dia Vertical Bore well in hard rock area inculding labour charges for inserting of casing pipe etc.

Overburden Soil

Hard Rock areas

Supply and delivery of 180 mm dia PVC casing pipe

Supply of GI & PVC Pipes with speials inculding cost and conveyance of all materials and all labour charges etc. complete

GI pipe & specials

4 Sqr.mm x 3 core cable

50 mm GI Pipe ( for Bore well )

50 mm GI Coupling

50 mm GM non Return Valve

50 mm GI Pipe ( for Open street )

50 mm GI Coupling

50 mm GI Bend

50 mm GI Elbow

50 mm GI Flangeset

50 mm GM Gate Valve

50 mm GM clamp set

Borewell Cover plate

63 mm PVC FTA

63 mm PVC Tee

80 x 50 mm GI Reducer

80 mm GI Pipe

80 mm GI Coupling

80 mm GI Elbow

80 mm GI Bend

80 mm GI Tee

80 mm GI Flangeset

80 mm GI H Nipple

80 mm GM Gate Valve

90 mm PVC FTA

90 mm PVC Bend

90 mm PVC Pipe 6 ksc

Supply and delivery of 7.5 HP 3 phase submersible pumpset with out pannel Board having duty condition of 50 lpm x 225 m head

Supply and delivery of 3 phase panel board with two level Guard and Auto Start Suitable for 7.5 HP Submersible pumpset

Labour Charges for erection of 7.5 HP submersible pumpset deep bore well type vertical including fixing and joining submersible cableup to the starter and all materials, labour charges etc.,

Supply, delivery and fixing of MS Kiosk of size( 0.75x0.45x0.75m)MS angle for size50 x 50 x 4mm allround covered with 16 gauge MS sheet and Kiosk door made up of MS plate of size 25mm x 3mm including cutting and welding grinding locking arrangements and

7/20 service Wire

7/20 CI Wire

32A Fuse Unit

24" x 18'' Stater Board(Wood)

Supplying and run of 2x15 sqm PVC unsulated SC unshethed CU condutor of 1100 grade in 25mm GI pipe suitable bend at both end with necessary angle iron up right and end supports from mains

Construction of Pedestal for MS Kiosk with brik work 1:5 of size (0.75x0.45x1.20m) inculding plastering as per TWAD Board type design

Earth work excavation and deposite on bank with intial lead and lift inculding cost and all labour charges etc completed

Refilling with excavated earth inculding cost and all labour charges etc completed

Laying and Jointing for PVC Pipe work charges

Laying charges for 50 mm GI Pipe

Laying charges for 80 mm GI Pipe

Construction of 30,000 Lit OHT

Earth work excavating and depositing on bank with initial lead of 10m and initial lift of 2m in hard stiff clay ,stiff block cottom, hard red earth shales, muram gravel stoney earth and earth mixed with small size boulders S.S 20 B - First depth

2 nd depth

Filling with the river sand including cost and conveyence of all materials to site and all labourges etc complete.

Cement concrete 1 : 4 : 8 mix using 40 mm gauge hand broken granite stone jelly for foundation including watering where ever necessary and laid in layers not more than 15 cm thick compacting etc complete

Supplying and erecting centering for side and soffits including supports and strutting upto 3.29 m height for plane surfaces in all floors with all cross bracing use mild steels of size 90cm x 60cm and 10 gauge stiffned welded with mild steel angles etc

Plane surface

Below ground level

G.L to 3.30 m

CURVED SURFACE

above GL 0-3.30m

above GL3.31-4.30m

above GL 5.31-6.30

SQUARE COLUMN

Below Ground level

above GL 0-3.30m

Supplying Fabricating and placing in position of HSD steel rods for reinforcement including the cost of steel and binding wire etc, complete as per standard specification.

Reinforcement Cement concrete 1 : 1.5 : 3 mix using 20mm gauge machine broken hard granite stone jelly for all RCC items of works excluding cost of reinforcement and fabrication charges etc

A, 1.5m to 4.5 Below G.L footing for rectangular portion

B, 0m to 1.50 below G.L

C, 0m to 4.5m from G.L

D, 4.50m to 7.32 m from G.L

E, 7.33m to 10.98m form G.L

Painting in two coats over outer wall surface with approved quality of plastic Emulsion paint with colour over one coat of priming coat including cost of materials and labour charges etc.

Fabrication, supply delivery and fixing of out side MS ladder of 45 cm wide made out of 50x50x6mm MS angle for sides and steps in 16mm MS plain rods fixing at 30cm center to center welded, jointed etc., providing with sutable side support, clamps and locking arrangements provided with one coat of red oxide paint for provided access to roof top 30,000 lit capacity OHT of sutable inclined lenght including bottom anchorage and transportation of all etc

Providing and fixing of RCC inner access ladder in RCC 1:1.5:3 mix using 20mm metal for OHT including cost of reinforcement placing grill in position centering shuttering charges mixing of concrete curing etc.

Providing PVC ventilating arrangements mosquito proof nylon net with 110mm PVC cowl and as directed by departmental officers

providing cut stone slab in CM 1;3 and as directed by the deptl.officers

Providing manhole cover of size 0.60 x 0.60m in RCC 1:1.5:3 with sutable reinforcement 50x50x6mm MS angle fixed along edges and as per departmental officers

Provision for pipe connection arrangemrnts for inlet outlet socur and overflow etc including cost and conveyance of all materials to site etc

65mm dia GI pipe for inlet connection b-clss medium

65mm dia for over flow & rain water harvesting pipe

65mm dia GI pipe for scour pipe-b-clss medium

65mm dia GI pipe for delivery pipe b-clss medium

65mm dia GI Tee

65mm dia GI Bend

65mm dia GM Gate valve

65mm dia GI threaded coupler

90mm dia PVC pipe (finolex 6 ksc)

90mm dia PVC Threaded coupler

Refilling the foundation with excavated earth including consolidation as per standard specification

Functional Household Tap Connection

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 (1/2”)

Supply, delivery and fixing of stainless steel flow control valve having stainless steel 202 Grade body and stainless steel ball in 304 Grade . The average flow rate of each model from 3 m to 12 m inlet pressure head to be tested and supplied with FCRI, Palakad and test certificate shall be furnished. The flow control valve shall have external threading and including packing, forwarding and transportation and as directed by the TWAD Board Officers. - 15mm size flow control valve with an average flow rate of 5-10 lpm.

Poly Propylene compression Female Threaded Adaptor with metal insert of SS 304 as per standards ISO 14236 and Tested as per BS 6920 in WRC-NSF LTD, UK for connecting 15mm, 20mm and 25mm outlet points of Brass ferrule of sizes 15mm, 20mm and 25mm respectively. (As Per Table 7.0 of TWAD SR 2017-18 For HSC items) - 20mm (1/2”)

MDPE PE 80 PN16 Blue pipe as per standards ISO 4427 and Tested as per BS 6920 in WRCNSF LTD, UK. (As Per Table 7.0 of TWAD SR 2017-18 For HSC items) - 20mm (1/2”)

Poly Propylene compression Male Threaded Adaptor with metal insert of SS 304 as per standards ISO 14236 and Tested as per BS 6920 in WRC-NSF LTD, UK suitable for 20mm, 25mm and 32mm OD MDPE pipes. (As Per Table 7.0 of TWAD SR 2017-18 For HSC items) - 20mm (1/2”)

Poly propylene 90 Degree Compression elbow with compression joint at both ends as per standards ISO 14236 and Tested as per BS 6920 in WRCNSF LTD, UK suitable for 20mm, 25mm and 32mm OD MDPE pipes. 20mm (1/2”)

Supply and delivery of U PVC ball valve with one side compression end and other side female end as per ISO 4422-4 and Tested as per BS 6920 in WRC-NSF LTD, UK,size : 20mmx1/2" suitable for 20mm OD MDPE pipes.

Earth work excavation Sand, silt or other loose soil, wet sand or silt not under water light black cotton soil, sandyand depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches for laying of pipes for water supply in the following type of soils as directed by Departmental officers (As per Revised data 2017-18)

Lowering, laying and jointing of MDPE pipes upto 40mm Dia etc., complete

Refilling the basement with excavated Soil (other than sand) in layers of not more than 15cm thick, watering, well ramming, consolidating, complying with standard specification

Labour Charges of House Hold Connection including All Charges

Supply and cost of 25mm PVC pipe 10KSC incliding all cost of materials and transport charges etc

Supply and cost of HSC connection in 25mm PVC mains for water supply including with Specials (Tapping saddle/Tee,Brass ferrule, 90 Degree compression elbow, poly propylene compression male and fenale threaded adopter and elbow and upvc compression end ball valve with one side compression and other side female end and etc, complete

saddle 25mm, from 63mm to 25mm dia standards

25mm PVC Elbow

PVC threaded male adaptor

Upvc Ball Valve

Earthwork Excavation forexcavation 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 complyin with standard specification. SS20B

Laying and jointing of 25mm PVC pipe and PVC fittings into the trench with proper grading and alignment and all labour charges etc., complete

Refillin the pipe line trench with excavated earth other than sand complying the standard Specification etc, complete

Supply and delivery and fixing charges of Control valve 20mm and with confirming to ISO 4064partI,II,III Class B specification and base the rate including required fittings for fixing and with all tools & tackles etc., complete

Labour charges for Drilling,Cutting and fixing ferrules in distribution line

Functional Household Tap Connection(From GI Pipe)

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)

20mm GI pipe for Tap connection

20mm GI Elbow

20mm GI coupling

20mm GI Union

20mm x 0.6 GI Nipple

20mm x 0.3 GI Nipple

20mm x 0.9 GI Nipple

63 x 20 Saddle

20mm GI tap

flow control valve

Restoration of road cut portion

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.

Electro Chloranation Disinfection - common salt as per TWAD SOR - page no -57 clause 21.2

Providing FHTC, Pumbing main and distribution line in Ayyanarpuram

Providing the water supply pipe Line,with GI, pvc pipe

supply of 80mm GI pipe-

80mm GI elbow

80mm GI coupling

80mm GI gate valve

Laying and jointing the 80mm GI pipe line

Provision for water meter 50 mm , page 81 of SOR TWAD

Dirt box

Fitting charges of meter in OHT column

Pipe line works

earth work excavation in all classes of soil for pipe line trench

supply and delivery of 63mm PVC-4Ksc

63mm PVC Elbow

63mm PVC Bend

63mm PVC Endcap

Laying and jointing the 63mm pvc pipe line

Re-filling with excavated earth as per standard spesification

supply of 80mm GI pipe-

80mm GI elbow

80mm GI coupling

80mm GI gate valve

Laying and jointing the 80mm GI pipe line

supply of 50mm GI pipe-

50mm GI elbow

50mm GI coupling

50mm GI gate valve

Laying and jointing the 50mm GI pipe line

Provision for 50 mm Water meter - TWAD SOR PAGE 81 , 16 clause

Water meter Dirt BOX

Water meter erection charges

Provision for pit for wate meter 90 x 75cm

Functional Household Tap Connection

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 (1/2”)

Supply, delivery and fixing of stainless steel flow control valve having stainless steel 202 Grade body and stainless steel ball in 304 Grade . The average flow rate of each model from 3 m to 12 m inlet pressure head to be tested and supplied with FCRI, Palakad and test certificate shall be furnished. The flow control valve shall have external threading and including packing, forwarding and transportation and as directed by the TWAD Board Officers. - 15mm size flow control valve with an average flow rate of 5-10 lpm.

Poly Propylene compression Female Threaded Adaptor with metal insert of SS 304 as per standards ISO 14236 and Tested as per BS 6920 in WRC-NSF LTD, UK for connecting 15mm, 20mm and 25mm outlet points of Brass ferrule of sizes 15mm, 20mm and 25mm respectively. (As Per Table 7.0 of TWAD SR 2017-18 For HSC items) - 20mm (1/2”)

MDPE PE 80 PN16 Blue pipe as per standards ISO 4427 and Tested as per BS 6920 in WRCNSF LTD, UK. (As Per Table 7.0 of TWAD SR 2017-18 For HSC items) - 20mm (1/2”)

Poly Propylene compression Male Threaded Adaptor with metal insert of SS 304 as per standards ISO 14236 and Tested as per BS 6920 in WRC-NSF LTD, UK suitable for 20mm, 25mm and 32mm OD MDPE pipes. (As Per Table 7.0 of TWAD SR 2017-18 For HSC items) - 20mm (1/2”)

Poly propylene 90 Degree Compression elbow with compression joint at both ends as per standards ISO 14236 and Tested as per BS 6920 in WRCNSF LTD, UK suitable for 20mm, 25mm and 32mm OD MDPE pipes. 20mm (1/2”)

Supply and delivery of U PVC ball valve with one side compression end and other side female end as per ISO 4422-4 and Tested as per BS 6920 in WRC-NSF LTD, UK,size : 20mmx1/2" suitable for 20mm OD MDPE pipes.

Earth work excavation Sand, silt or other loose soil, wet sand or silt not under water light black cotton soil, sandyand depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches for laying of pipes for water supply in the following type of soils as directed by Departmental officers (As per Revised data 2017-18)

Lowering, laying and jointing of MDPE pipes upto 40mm Dia etc., complete

Refilling the basement with excavated Soil (other than sand) in layers of not more than 15cm thick, watering, well ramming, consolidating, complying with standard specification

Labour Charges of House Hold Connection including All Charges

Restoration of road cut portion

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.

Electro Chloranation Disinfection - common salt as per TWAD SOR - page no -57 clause 21.2

Name Board

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}

G MURALIDARAN