JJM 2020-2021- Bodinayakkanr Block - Package No. JJM/BOD-38

Amount

Infiltration Well At Upparpatty Mullaiperiyaar River

Earthwork excavation above water level in light or sandy or clay soils for infiltraton well of 4.50m dia (Internal) including leveling the site and as directed by the departmental officers open well excavation for infiltration well for first depth of 1.00m

Reinforced cement concrete in 1: 1 1/2: 3 using ordinary portlan cement and 20mm size hard blue granite stone (machine crushed) excluding cost of reinforcement, fabrication and placing the grills in position and excluding cost of shoring and strutting but

Sinking of 3.5 M internal dia and 4.50 M external dia below water level including all incidental charges in light (or) sandy soil

First Depth of 2.00 M

Second Depth of 2.00 M

Third depth of 2.00 M

Fourth Depth of 2.00 M

Fifth depth of 2.00 M

Porous Concrete in CC 1: 4 ( one cement and four hard broken granite jelly size 20 MM) for steining of infitration well excluding cost of centering but including curing etc, complete and as directed by TWAD Board Officers.

Providing steel centering using MS plates of size 90cmx60cm - 13G to 10G thick welded with 25mm x 3mm MS angles supported with country wood scantling of size 10cm x 6.5cm at 50cm C/C strutting with casurina props of 10cm to 13cm dia as directed by Deportment officers.,

Plane Surface 0.00 - 3.30 M above GL

Curved Surface 0.00 - 3.30 M above GL

Supply, delivery, fabrication and placing in position of steel rod for reinforcement for binding ring, pillasters, roof slab, well curb including cost of binding wire and labour charges etc, complete and as directed by TWAD Board Officers

Plastering in CM 1:4 (one cement and four sand) 10 mm thick including curing etc, complete and as directed by TWAD Board Officers)

Plastering in CM 1: 5 (one cement and four sand) 20 mm thick including curing etc, complete and as directed by TWAD Board Officers)

Supply, delivery and fixing in position of 50 MM thick RCC Manhole cover of size 0.60 X 0.60 M with necessary reinforcement and MS angle of Size 50 X50 X 6 MM thick fixed alroud the edges of the slab complete and as directed by TWAD Board Officers

Supply, delevery and fixing of CI steps in position at 30 CM staggered manner and as directed by TWAD Board officers

Providing ventilating arrangements by fixing in position of 160 MM OD PVC 6 KSC pipe with PVC cowl and as directed by TWAD Board officers.

Providing confirmatory bores to ascertain sand depth and locating well site before commencing the work

Providing for cutting edge using 12 Guage MS sheets including the cost of fabrication, welding and placing in position in the curb including supply of MS sheet

Colour washing the outside of well plastered surfaces and side of the roof

Plugging the bottom of the well with coarse sand of approved sizes and grade and as directed by the TWAD Board officers

Construction of 100000 lakh lit Sump @ Ammapatty

Earthwork excavation in hard stiff clay, black cotton, hard red earth, shales, murrams, ordinary gravel stoney earth mixed with 50% fair sized boulders etc., with an initial lead of 10m and lift of 2m. and as directed by TWAD BOARD Officers.

For Foundation

First depth of 0 to 2 m

FOR HSC, HRE

FOR SDR

FOR DMR not requiring blasting

Levelling coarse in cement concrete 1:4:8 (one cement,four sand and eight aggregate) using 40mm hard broken stone for foundation and leveling coarse including cost of all materials, mixing,placing, ramming, curing, finishing etc., complete and as directed by TWAD BOARD Officers.

PCC Laying (beyond 1.5 m and upto 4.5 m from GL)

Reinforced Cement Concrete with M30 Design Mix for the following members excluding the cost of reinforcement and fabricating, centering, shuttering and strutting charges but including the cost of all materials, mixing, placing in position, lifting, vibrating, finishing & curing, etc. complete.and as directed by TWAD Board Officers.

Upto 1.50 m Below GL

Upto 1.50 m below GL

Upto 4.50 m above GL from GL

Supply and erection of steel centering, shuttering for soffits and sides including necessary supports and strutting for all RCC works using MS sheets of suitable size of BG 10 stiffened with MS angle of size 25 X 25 X 3mm for boarding laid over Silver Oak joists of size 10cm X 6.5cm space at 10cm c/c and supported by Casurino Props 10cm - 13cm spaced at 75cm c/c etc., complete and as directed by TWAD Board Officers.

For 0.00 to 3.30 M (Plane Surface)

For 0.00 to 3.30 M (Curved Surface)

For 0.00 to 3.30 M (FOR ROUND COLUMN)

FOR CIRCULAR COLUMN

For 3.30 to 4.30 M (Plane Surface)

For 3.30 to 4.30 M (Curved Surface)

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

Providing and fixing of cut stone (Rough dressed) set in CM 1:3 of size 0.45 X 0.45 X 0.15M at site including cost of all materials, labour charges, curing etc., complete and as directed by TWAD Board Officers.

Providing RCC Ventilator of 0.150 m dia using 20mm HBG stone including cost of allmaterials, centering, shuttering, strutting,reinforcement, placing of concrete, finishing, curing and fixing in position on the roof slab with mosquito proof net arrangement and etc., complete and as directed by TWAD Board officers.

Supply,Delivery and fixing of CI Manhole frame with cover of following size including cost of all materials, fixing of MS clamps,Bolt and nuts etc.,complete and as directed by TWAD Board Officers. Size 0.60m x0.60m

Colour washing two coats using cement paint including cost of cement paint cost of all materials, labour charges, etc., complete and as directed by TWAD BOARD Officers.

Supplying and fixing in position of RCC in side access lader of following size using 20mm size HBS jelly including cost of all materials, centring, shuttering,strutting, fabrication and placing in position of reinforcement, finishing, curing etc., complete and as directed by TWAD Board Officers.

Provision for supply & fixing of MS ladder including Painting etc. complete.

Construction of 100000 lakh lit Sump @ Perumalgoundanpatty

Earthwork excavation in hard stiff clay, black cotton, hard red earth, shales, murrams, ordinary gravel stoney earth mixed with 50% fair sized boulders etc., with an initial lead of 10m and lift of 2m. and as directed by TWAD BOARD Officers.

For Foundation

First depth of 0 to 2 m

FOR HSC, HRE

FOR SDR

FOR DMR not requiring blasting

Levelling coarse in cement concrete 1:4:8 (one cement,four sand and eight aggregate) using 40mm hard broken stone for foundation and leveling coarse including cost of all materials, mixing,placing, ramming, curing, finishing etc., complete and as directed by TWAD BOARD Officers.

PCC Laying (beyond 1.5 m and upto 4.5 m from GL)

Reinforced Cement Concrete with M30 Design Mix for the following members excluding the cost of reinforcement and fabricating, centering, shuttering and strutting charges but including the cost of all materials, mixing, placing in position, lifting, vibrating, finishing & curing, etc. complete.and as directed by TWAD Board Officers.

Upto 1.50 m Below GL

Upto 1.50 m below GL

Upto 4.50 m above GL from GL

Supply and erection of steel centering, shuttering for soffits and sides including necessary supports and strutting for all RCC works using MS sheets of suitable size of BG 10 stiffened with MS angle of size 25 X 25 X 3mm for boarding laid over Silver Oak joists of size 10cm X 6.5cm space at 10cm c/c and supported by Casurino Props 10cm - 13cm spaced at 75cm c/c etc., complete and as directed by TWAD Board Officers.

For 0.00 to 3.30 M (Plane Surface)

For 0.00 to 3.30 M (Curved Surface)

For 0.00 to 3.30 M (FOR ROUND COLUMN)

FOR CIRCULAR COLUMN

For 3.30 to 4.30 M (Plane Surface)

For 3.30 to 4.30 M (Curved Surface)

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

Providing and fixing of cut stone (Rough dressed) set in CM 1:3 of size 0.45 X 0.45 X 0.15M at site including cost of all materials, labour charges, curing etc., complete and as directed by TWAD Board Officers.

Providing RCC Ventilator of 0.150 m dia using 20mm HBG stone including cost of allmaterials, centering, shuttering, strutting,reinforcement, placing of concrete, finishing, curing and fixing in position on the roof slab with mosquito proof net arrangement and etc., complete and as directed by TWAD Board officers.

Supply,Delivery and fixing of CI Manhole frame with cover of following size including cost of all materials, fixing of MS clamps,Bolt and nuts etc.,complete and as directed by TWAD Board Officers. Size 0.60m x0.60m

Colour washing two coats using cement paint including cost of cement paint cost of all materials, labour charges, etc., complete and as directed by TWAD BOARD Officers.

Supplying and fixing in position of RCC in side access lader of following size using 20mm size HBS jelly including cost of all materials, centring, shuttering,strutting, fabrication and placing in position of reinforcement, finishing, curing etc., complete and as directed by TWAD Board Officers.

Provision for supply & fixing of MS ladder including Painting etc. complete.

Construction of pump room

Earthwork excavation for foundation and depositing on bank within an initial lead of 10m and an initial lift of 2m for the following classification of soil including shoring, strutting,bailing out water wherever necessary and all other incidental charges .

PCC 1:4:8, using 40mm size HBG stone for foundation including mixing, placing, ramming, curing and finishing etc. complete .

R.R. masonry in CM 1:5 mix for foundation and basement as per specification .

Filling the sides of the foundation and basement with excavated earth (other than sand) in layers not more than 15 cm thick, well rammed watered and consolidated complying with standard specification.

Supplying and filling the basement with sand in layers not more than 15 cm thick well rammed, watered and consolidated etc. complete.

Brick work in CM 1:5 mix using country bricks of size 22cm x 11cm x 7cm for the following works including curing etc., complete .

Upto basement:

Above basement:

RCC 1:1.5:3 mix using 20mm HBG stone for the following works excluding centering, strutting and cost of reinforcement, grills in position including mixing, laying, curing and finishing, fixing fan clamps in RCC works wherever necessary complying with standard srecification.

Centering for sides and soffits for RCC members (plane surface) for the following works including shuttering, strutting to the centering and providing supports etc. complete using M.S. sheets of size 90mm x60mm and BG 10 gauge stiffened with MS angles of size 25mm x25mm x3mm laid over country wood joists of size 10cm x63mm spaced at about 90cm c/c and supported by casurina props of size 10cm to 13cm dia. spacing at 75cm c/c. The centering materials should be supplied by the contractor and centering removal after the specified stripping time of the concrete as per IS 456-1978

Supplying, fabricating and placing in position of steel rods for all RCC works including cost of steel and binding wire in all heights etc. complete complying with standard specification.

Plastering with CM 1:5 ,12mm thick for outside walls complying with standard specification.

Front

Add for sides and soffits

Special ceiling plastering with CM 1:3 mix 10mm thick complying with standard specification .

Flooring with C.C. 1:4:8 mix using 40mm size hard broken stone including mixing, placing, ramming, curing etc., complete in accordance with the specification.and

Floor finishing with ellis pattern flooring 20 mm thick etc., complete in accordance with the specification.

Weathering course with concrete broken brick jelly of 20mm size in pure slaked lime (No sand to be used) over roof slab the proportion of brick jelly to lime being 32:12.5 for required depth of 80mm for giving required slope and thickness to roof as required will beaten with wooden beaters etc., complete complying with standard specification and as directed by the TWAD Board Officers.

Finishing the top of roof (weathering course) with one course of pressed tiles of size 20cm x 20cm x 2cm using CM 1:3 mixed with crude oil 10% by weight of cement painted with same oiled mortar complying with standard specification.

Supply, delivery and fixing in position of MS steel door including all fixtures and appliances complying with standard specification.

Supply, delivery and fixing in position MS windows with 10 mm MS bar horizontally at 15 cm C/c and welded MS shutters and working arrangements including all fixtures and appliances complying with standard specification.

Supply, delivery and fixing in position of MS Ventilator `N' type with 2 Nos of 16 mm MS bar horizontally fixed and glazed shutters including all fixtures and appliances complying with standard specification.

White washing two coats for walls inside with fine screened shell lime complying with standard specification.

Supplying and fixing in position of 110 mm OD PVC rain water pipe from top of roof slab to G.L. with specials etc. complete.

Pipe line @ Ammapatty

Supply and cost of 75mm dia 6KSC PVC pipe with ISI mark etc complete

Labour for cutting Concrete Roads for laying water mains or sewer.including all cost etc..,

Cement concrete 1:4:8 mix using 40mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing, laying and curing etc complete for 10 cum.

Cement concrete 1:2:4 mix using 20mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing, laying and curing etc complete for bed blocks for 10 cum

Earth work excavation for in all clauses of soils and sub soils to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring strutting and boiling out water whenever necessary etc complete complying with standard specification. SS20B

Laying and jointig of 75mm dia 6ksc PVC Pipe and G.I pipe into the trench with proper grading and alignment and all labour charges etc,,complete

Refilling the Pipe line trench with excavated earth other than sand complying the Standard specification etc,,complete

Supply and delivery and fixing charges of Woltman model with removal mechanism Water meters with filters and with confirming to ISO 4064 Part I,II,III class B specification, production box of size 20cm x 30cm for fixing of water meter, the box should be rectangular base the rate including required fittings for fixing and with all tools & tackles etc., complete

FHTC 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

Pipe line @ Perumalgoundanpatty

Supply and cost of 75mm dia 6KSC PVC pipe with ISI mark etc complete

Labour for cutting Concrete Roads for laying water mains or sewer.including all cost etc..,

Cement concrete 1:4:8 mix using 40mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing, laying and curing etc complete for 10 cum.

Cement concrete 1:2:4 mix using 20mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing, laying and curing etc complete for bed blocks for 10 cum

Earth work excavation for in all clauses of soils and sub soils to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring strutting and boiling out water whenever necessary etc complete complying with standard specification. SS20B

Laying and jointig of 75mm dia 6ksc PVC Pipe and G.I pipe into the trench with proper grading and alignment and all labour charges etc,,complete

Refilling the Pipe line trench with excavated earth other than sand complying the Standard specification etc,,complete

Supply and delivery and fixing charges of Woltman model with removal mechanism Water meters with filters and with confirming to ISO 4064 Part I,II,III class B specification, production box of size 20cm x 30cm for fixing of water meter, the box should be rectangular base the rate including required fittings for fixing and with all tools & tackles etc., complete

FHTC 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

Pipe line @ Sundarrajapuram

Supply and cost of 75mm dia 6KSC PVC pipe with ISI mark etc complete

Labour for cutting Concrete Roads for laying water mains or sewer.including all cost etc..,

Cement concrete 1:4:8 mix using 40mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing, laying and curing etc complete for 10 cum.

Cement concrete 1:2:4 mix using 20mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing, laying and curing etc complete for bed blocks for 10 cum

Earth work excavation for in all clauses of soils and sub soils to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring strutting and boiling out water whenever necessary etc complete complying with standard specification. SS20B

Laying and jointig of 75mm dia 6ksc PVC Pipe and G.I pipe into the trench with proper grading and alignment and all labour charges etc,,complete

Refilling the Pipe line trench with excavated earth other than sand complying the Standard specification etc,,complete

Supply and delivery and fixing charges of Woltman model with removal mechanism Water meters with filters and with confirming to ISO 4064 Part I,II,III class B specification, production box of size 20cm x 30cm for fixing of water meter, the box should be rectangular base the rate including required fittings for fixing and with all tools & tackles etc., complete

FHTC 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

Pipe line @ Visuvasapuram

Supply and cost of 75mm dia 6KSC PVC pipe with ISI mark etc complete

Labour for cutting Concrete Roads for laying water mains or sewer.including all cost etc..,

Cement concrete 1:4:8 mix using 40mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing, laying and curing etc complete for 10 cum.

Cement concrete 1:2:4 mix using 20mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing, laying and curing etc complete for bed blocks for 10 cum

Earth work excavation for in all clauses of soils and sub soils to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring strutting and boiling out water whenever necessary etc complete complying with standard specification. SS20B

Laying and jointig of 75mm dia 6ksc PVC Pipe and G.I pipe into the trench with proper grading and alignment and all labour charges etc,,complete

Refilling the Pipe line trench with excavated earth other than sand complying the Standard specification etc,,complete

Supply and delivery and fixing charges of Woltman model with removal mechanism Water meters with filters and with confirming to ISO 4064 Part I,II,III class B specification, production box of size 20cm x 30cm for fixing of water meter, the box should be rectangular base the rate including required fittings for fixing and with all tools & tackles etc., complete

FHTC 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

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}

KMC Associates, Theni