JJM 2020-2021- Bodinayakkanr Block - Package No. JJM/BOD-31

Amount

1. Providing Extention of Pipeline and House service connection in Uppukottai

Water Supply from Uppukottai new Infiltration Well to Uppukottai OHT's

Supply and Delivery Of 7.5H.P Open Well Pump SET 100MX 125M Head with ISI mark

Supply and Delivery Of 7.5 H.P Pannel Board With Standard specification

Supply and Cost Of 6 sq.mm PVC insulated and sheated 3 core flat type copper cable with ISI mark

Supply and Cost Of 150 mm G.I pipe ( Heavy ) " C " class Pipe with Standard Specification

Supply and Cost Of 150 mm M.S pipe (Heavy) " C" class Pipe with Standard Specification

Supply and Delivery of 110 mm Dia HDPE pipes PE 80 PN 10 with ISI mark as per IS 4984/2016, including Hydralic test with hydralic equipment by filling with water and testing to the recommended pressure in convenient streches and with all tools & tackles etc., complete

Laying and jointing of 150 mm MS pipes in to trench with proper grade and alignment and all required welding consumables and power supply for welding and with all tools & tackles etc., and as complete.

Laying and jointing of 110 mm HDPE pipes PE 80 PN 10 in to trench with proper grade and alignment and required power supply for welding and with all tools & tackles etc., and as complete.

Earth work excavation for in all clauses of soils and sub soils to full depth as may be directed For pipe line Trench work

Labour Charge for refilling of pipe line trench with excavated Earth

Labour charges for erection and commissioning of 7.5 HP openwell pumpset and pipes into the well

Supplying and fixing of 50 mm Double Air valve and specials including earthwork excavation and for construction of 230mm brick work masonry chamber (valve pit Outer size 1.20mx1.20mx1.20m) with Precast cover slabs etc., complete. (4193for Air Valve +18000 for Brick Chamber = 22193)

Double Air valveas per IS 14845/2000 ( item No :- 12.20)

Provision for Angaring Arrengements

Infiltration well

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

Rainforced cement concrete 1:1.5:3 using 20mm Machine crushed HBG Stone jelly excluding cost of reinforcement, centering, shuttering strutting, but including cost of mixing concrete, placing, vibrating with mechanical vibrator, finishing, curing etc. complete as directed by Departmental officers

Sinking of infiltration well of 4.50m internal dia and 5.50m external dia below water level including all incidental charges in light (or) sandy soil.

First depth of 2.0m

Second depth of 2.0m

Third depth of 2.0m

Fourth depth of 2.0m

Fifth depth of 2.0m

Porous concrete in CC 1:4(One cement and four hard broken granite jelly of size 20mm) for steining of infiltration well excluding cost of centerin g but including curing etc, complete and as directed by the Deportment 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.,

For Plane surface

For Curved surface

Supply and delivery of Fabarication and placing in position of RTS Rods for reinforcement for binding ring, pilasters, roof slab and well curb including cost of binding wire and as directed by Deportment officers.,

Plastering in CM 1:4 (one cement and four sand) 12mm thick including curing etc., complete as directed by Departmental officers

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

Supply , Delivery and fixing in position 50mm thick RCC (1:1.5:3) manhole cover slab of size :0.60x0.60m with necessary Reinforcement and MS angle of size 50mmx50mmx6mm thick fixed alround the edges of the slab complete and as as directed by Departmental officers

Supply , Delivery and fixing in CI steps in position at 30cm center to center in staggered manner and as directed by Departmental officers.,

Providing ventilating arragement by fixing in position 160mm OD PVC 6Kse pipe with PVC cowl and as directed by Departmental officers.,

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

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

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

Plugging the bottom of the well with coarse sand of approved sizes and grade as directed by the Departmental officers.,

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

Providing Extention of Pipeline and House service connection in Bodenthirapuram

Pipe line

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}

G MURALIDARAN