Providing Water Supply Scheme and Functional House Hold Tap Connections at Mathapalayam H/O Desipalayam Panchayat in Bhavanisagar Union of Erode District

Name of the Work : Providing Water Supply Scheme and 65 Nos Functional House Hold Tap Connections at Mathaapalayam Habitation in Desipalayam Panchayat, Bhavanisagar Panchayat Union of Erode District. Unapproved Layout Fund - 2025 - 2026

D - SYSTEM

I. MATERIALS:

Supply and delivery of PVC rigid pipes for potable water supply with ISI 4985 / 2000 marking with necessary couplers (or) bell ended pipes as specified in ISI, the required quantity of solvent cement and having the following working pressure. The cost of pipes should include loading, freight, transit insurance, incidental charges, packing, taxes and transportation charges upto stack yard in good condition etc., complete (the cost excluding unloading from lorries at stack yard and stacking which will be paid separately) and as directed by the TWAD Board Officers.

75 MM PVC 4KSC PIPPE

63 MM PVC 4KSC PIPPE

Supply and delivery of the following PVC Specials suitable for PVC Pipes including loading, freight, unloading, stacking at Stockyard , insurance etc., complete as per IS 10124/1982 Part -II and as directed

75mm PVC Elbow

75mm PVC FTA

75mm PVC Equal Tee

75mm PVC End Cap

75x63 PVC Reducer

63mm PVC Elbow

63mm PVC Equal Tee

63mm PVC End Cap

63mm PVC Ball Valve

II.Civil Works

Earth work excavation and depositng on bank within an initial lead of 10 m and initial lift 0 to 2 m in Hard stiff clay, stiff block cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders for laying pipeline in respect of following size of pipe with standard trench width and required depth including shoring, struting, balling out water wherever necessary and all other incidental works such as barricading, providing danger lights, labour for watch and ward,as oer standard specifications and as directed by the TWAD Board officers.

75 MM PVC 4KSC PIPPE

63 MM PVC 4KSC PIPPE

Lowering PVC rigid pipes and specials to trench and laying to proper grade and alignment, jointing with PVC couplers with cement paste as per standard specifications and as directed by the TWAD Board Officers.

75 MM PVC 4KSC PIPPE

63 MM PVC 4KSC PIPPE

Refilling with excavated earth (other than sand) in respect of following sizes of pipes watered well rammed and consolidated etc. complete complying with standard specification for filling the trenches after the pipes and specials are laid, jointed and tested and as directed by the TWAD Board Officers.

75 MM PVC 4KSC PIPPE

63 MM PVC 4KSC PIPPE

Convenyance of pipe of various type/sizes of the following pipes including, unloading from lorries at Stackyard and stacking properly and Loading in to Lorries at Stackyard, transportation charges up to 8km from stockyard and unloading from lorries at site/ along the alignment carefully as directed by the TWAD Board officers.

50mm - 110mm OD

FUNCTIONAL HOUSEHOLD TAP CONNECTIONS

Earth Excavation and depositing on bank for with an initial lead and lift as per hard gravely soil for pipe line for 20 mm PVC Pipe

Supply and delivery of 20mm dia PVC pipes as per BIS 4985/2000 with ISI Marking to site of works

Lowering and Laying the 20mm dia PVC pipes and secials to trench ,laying to proper grade and alignment,jointing with PVC coupler and specials fixing with solvent cement paste etc., complete

Re-filling with excavated soil compplying with standard specification in layers of 15cm thick well rammed and consolidated after pipes and specials are laid and tested

63 x 20mm saddel set

Brass Ferrule 15mm

15 Lpm Brass Flow Control Vlave (LR)

20mm PVC FTA

20mm PVC Elbow

20mm PVC MTA

15mm Brass tap (LR)

15mm Brass Ball valve (LR)

Cutting of 20mm PVC pipe

Labour charge for drilling, cutting, Threading and Brass ferrule in distribution pipe.

Precast RCC Fountain Post (0.15 x 0.15 x 1.20) and CC Platform (0.60 x 0.60 x 0.10)

Provision for 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}