Thanjavur District Work No 25 Providing Functional Household Tap Connections FHTCs 152Nos and Water Supply works at Vilvarayanpatti Habitation in kovilpathu Panchayat of Budalur Block in Thanjavur District under JJM MVS 2022 2023 Tranche

Amount

Providing Functional Household Tap Connections FHTC's (152-Nos) and Water Supply works at Vilvarayanpatti Habitation in Kovilpathu Panchayat.

Earth work excavation in all types of strata for laying of pipes with the standard trench width as per Bd 63 mm OD PVC Pipe 4 KSC (New Line)

63 mm OD PVC Pipe 4 KSC (New Line)

Supply of unplasticised PVC rigid pipes as per BIS 4985/2000 with ISI Marking to site of works

63 mm OD PVC Pipe 4 KSC (New Line)

Lowering and laying the PVC Pipes and specials to trench , laying to proper grade and alignment, Jointing with PVC coupler and specials fixing with Solvent cement paste etc

63 mm OD PVC Pipe 4 KSC (New Line).

Refilling with excavated soil complying with standard specification in layers of 15 cm thick well rammed and consolidated after pipes and specials are laid and tested.

63 mm OD PVC Pipe 4 KSC (New Line)

Supply of PVC specials as per BIS 10124/1988 Part 1 to 13 &BIS 7834/1975 with ISI Marks to site of works

63mm x 20mm Saddle piece

50mm PVC BEND4KSC

63mmx 50mm Tee PVC Tread IS 7834/1987 page 10

63mmx 50mm Tee PVC Tee IS 7834/1987 page 10

63mm Elbow

63mm End cap page 12 sl.no 11

Solvent cement

New FHTC Estimate

Earthwork Excavation for 20mm PVC pipe (0.60m x 1.05m) including refilling SOR TWAD P.No : 275

PVC rigid pipes 20mm (3/4") (RIGID -1.80 MM THICK)WITH ISI MARK as per TWAD SOR

Lowering PVC/ DWSC rigid pipes and specials to trench and laying to proper grade and alignment, jointing with PVC couplers with cement paste.

Refilling the basement with excavated earth standard specification (as per TWAD SOR Pg No 275)

PVC saddle piece of size 63X20mm (1.4 PVC SPECIALS AS PER IS 7834/1987 TWAD SOR P.No : 26)

15mm brass Ferrule

Fixing Ferrule

Supply and delivery of stainless steel flow control valve 15 lpm (LR)

PVC Elbow 20mm (SOR PWD P.No : 99)

PVC Female Threaded Adaptor 20mm (LR)

Brass Chromium Plated Screw Down Tap 15mm dia (Heavy Type) (SOR PWD P.No : 48)

Labour charges for Cutting and pasting PVC pipes with specials (as per TWAD SOR Pg No. 252)

25x20mm PVC Bush (LR)

25mm Threaded Elbow

25mm Female Threaded Adapter

Provision for Platform (0.75mx0.75m) & Vertical Post (0.15mx0.15m) As Per Sub Estimate

Watermeter Fixing

Provision for 50mm water meter

water meter Dirt Box

water meter erection charges

ROAD CUT RESTORING THE 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.

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}

J.Kaliyamurthi Contractor