No.3547 dt.07.09.2021 (Chomon)

Amount

Providing Installing testing & commissioning one No. Electronically actuated, Diaphragm Operated, Metering System, and Chemical Dosing Chlorinator, Suitable for delivering 0.5 to 6 Liters of Bleaching Powder solution /Sodium Hypo solution per hour under maximum delivery pressure upto 7 kg.cm2 and suction lift not less than 1.5m per DWSS standard specifications.

Providing & Fixing of Automated Water Controller complete in all respect.

Providing, Stringing out PVC pipes ISI Marked as per ISI-4985 casting along the Trenches and laying the same in Trenches To correct alignment and gradients, including excavation cutting, Jointing, testing and back filling complete as per specifications for more than 3 mtr street width.

PVC pipe 63mm o/d (6kg/cm2)

Dismantling brick or flagged stone flooring without conerete base and relaying of dry brick on edge paving with a dismantled bricks including sand grouting.

Providing & fixing C.I/D.I Flanged end, stem of SS (AIS 1410) and Bronze (gunmetal) working parts Sluice Valves ISI marked 14846-2000, including jointing, testing & cost of Nut, Bolt & insertion sheet, all carriage complete (with the approval of Engineer - in - charge)

Construction of Masonary Sluice Valve Chamber excluding sluice valve cover as per standard design & drawings of public health department.

0.60mtr. x 0.60 mtr.

Providing Household connection laying, jointing, fixing testing MDPE pipes (as approved by Engineer-in-charge) including cost of excavation refilling , C.I bib clock as IS:210 with stainless steel spindle 20 mm o/d MDPE pipe 4.50 mtr (2.50 mtr. MDPE & 2.00 mtr G.I, vertical pipe) 3" i/d uPVC clamps, GM ferrule ISI marked connection of 15 mm i/d ferrule medium, specials such as tees, bends, sockets, elbows, nipples (100 mm & 150 mm) union couplings, MDPE pipeline laid in the ground or inside building, cutting, treading, making hole in wall and testing in trenches in ground complete in all respect.

On Existing Pipe Line

On New Pipe Line

Development of water works site

i) Providing & fixing G.I. Barbed wire 3 ply fencing around the head works site in three rows complete in all respects including cost of winding wire & aluminum painting complete in all respects as per standard Drawing D-6 & 8 (as per Analysis A-6)

ii) Providing & fixing angle iron pickets with angle 40mm x40mm x 6mm including cost of concrete block & painting complete in all respects as per standard Drawing D-8 & (as per Analysis A-6).

iii) Providing & fixing D.Hook complete with MS Bolts size 300mm x 18mm as per standard Drawing D-7 & Analysis A-7

iv) Construction of brick masonry corner pillar including cost of cement pointing including cost of material complete in all respects as per standard Drawing D-3 & Analysis A-3.

Repair of Pump Chamber

i) Hollock wood doors shutter windows shutter including hinges, screws, Chocks Cleats, Stops and Cords etc. complete fixed in position (double Leaf) @ paneled glazed or glazed and paneled

Panelled, Glazed or glazed and panelled.

40 mm thick

windows 1x3x0.50x0.60=0.90 sq mtr

ii) Distempering with dry distemper of approved manufacture two coats over one priming coat to give an even shade

Pump Chamber 3.70x4.30

Long wall 4.30x3x2x2 =51.60 Sqm

Short wall 3.70x3x2x2 =44.40 Sqm.

Top 3.70x4.30 = 15.91 Sqm.

Total=111.91 Sqm

Repair of OHSR

i) Expansion Joint (100 mm)

ii) Construction of brick masonry over flow houdi of size 1.20 x 1.20 x 1.20 m for OHSR complete in all respects as per analysis A-21

iii) Repair of Tank Dome

Painting of Sign Board

O & M (Electricity Bill)

Provision for bleaching powder or sodium chlorite for disinfection of water.

Bhupinderpreet Singh Contractor