Providing and Laying of 110mm O/D HDPE Pipeline for the purpose of irrigation of peripheral plantation in Dumping Ground Dadumajra Chandigarh.

Earth work in excavation by mechanical means (Hydraulic Excavator )/ manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. DSR 2.8.1

Providing and Fixing HDPE pipe including specials (bends, tees, endcaps etc) as per IS 4984-2016 PE-100 (PN-10 Kg/cm2) using electrofusion method for jointing of pipes complete in all respects as per satisfaction of the Engineer in Charge. (NSI) (Make: Reliance/ Jain/ Wavín (Duraline)/ Aliaxis (Ashirvad)/Supreme110mm o/d

Providing and fixing of PN 1.6 D.I double flanged resiliant seated Non rising spindle šluice valves including compact dismantling joints and the cost of transportation, loading, unloading at site complete in all respects at as per following specification (Make: IVC / Kirloskar/ DVD/AVK/VAG) (NSI) :- Body: Ductile Iron GGG40 Wedge (fully rubber encapsulated: Ductile Iron 40+EPD Spindle: Non rising: stainless steel AISI 410 (13% Cr) Spindle Nut: Bronze/Brass Flange Drilling: IS 1538 (Table 4 and 6) Body Dimensions: IS 14846 PN: 16 Painting/ Coating: Inside & outside epoxy powder Coated DFT Minimum 250 micron Hand wheel: DI / Steel 100mm DI Sluice valve

Extra for making connections with the existing pipes of various sizes from 90 mm to 300 mm complete in all respects as per satisfaction of the Engineer in Charge. 250mm HDPE x110mm HDPE(NSI).

Construction brick masonry chamber for sluice valve i/c excavation 1st class brick work in cement sand mortar 1:4 and C plaster with floating coat etc. complete in all respects NSI. Size: 3'-0"x3'-0" inner to inner

Providing and fixing RCC cover 1:2:4 of 3” thickness complete in all respects. Size: 3x3=3x2(4’-6”x2’-3”) = 60.75 sft

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5mtr. DSR No. 2.25). Volume of pipe =0.785x0.110x0.110x1470 = 13.96cum Refilling = 807-13.96 = 793.00cum

Providing and fixing of self dosing spring loaded quick coupling 1 1/4" hydrant made of aluminium alloy and brass and having self closing thermoplastic hinged lid Hydrant made of Gl and elector galvanized MS saddle / clamp suitable for HDPE pipe upto 110mm with 1 1/4" GI Riser / Nipple of 1. Critable length with nut bolts, rubber gas kit, excavation, back filling etc. complete in all respect (NSI)