NIT No. 123/2025-26

(1.9) Work of Inter Connection in AC/PVC/HDPE pipe line up to 1.5 mtr depth by digging out suitable size of pit at site of work including dewatering and providing adequate safety arrangement at site, cutting of existing pipeline, jointing of Tee (complete) and other specials to make inter connection repair leak proof and then refilling of excavated tench / pit / road shall be done properly i.e after a layer of 20 cm with proper watering and ramming in layers. for entire job contractor will use his own T&P & labour and will arrange transportation of material required from store. (Material such as Tee/ Tee Clamp/rubber sheet/ CID joints required for inter connection shall be provided by the department free of cost). (1.9.1) In all type Soil (1.9.1.1) 80 mm to 110 mm

(1.9.1.2) 125 mm to 165 mm

(1.9.1.3) 200 mm to 300 mm

(1.10) Work of Inter Connection in CI/DI/MS pipe line up to 1.5 mtr depth by digging out suitable size of pit at site of work including dewatering and providing adequate safety arrangement at site, cutting of existing pipeline, jointing of Tee (complete) and other specials to make inter connection repair leak proof and then refilling of excavated tench / pit / road shall be done properly i.e after a layer of 20 cm with proper watering and ramming in layers for entire job contractor will use his own T&P & labour and will arrange transportation of material required from store. (Material such as Tee/ Tee Clamp/rubber sheet/ CID joints required for inter connection shall be provided by the department free of cost). (1.10.1) In all type Soil (1.10.1.1) 80 mm to 100 mm

(1.10.1.2) 125 mm to 150 mm

(1.10.1.3) 200 mm to 300 mm

(1.10.1.3) 350 mm to 450 mm

(1.3) Providing, lowering, laying, aligning, fixing in position and jointing at all level/ depths DI standard specials with rubber ring (EPDM)/ nut bolt and insertion sheet and jointing as per IS: 9523-2000 or as amended up to date, such as tees, bends, tapers, caps etc. within trenches in DI pipe line complete including all material, labour, taxes, testing and commissioning along with pipe line as per technical specifications and direction of Engineer-in-charge (excluding earth work). (1.3.1) All End Socketed (1.3.1.1) Up to 300 mm Diameter

(1.3.1.2) Above 300mm and up to 600 mm diameter

(1.3.1.3) Above 600 mm diameter

(1.3.2) All End Flanged (1.3.2.1) Up to 300 mm Diameter

(1.3.2.2) Above 300mm and up to 600 mm diameter

(1.3.2.3) Above 600 mm diameter

(1.3.3) Single Flange/ MJ Collar (1.3.3.1) Up to 300 mm Diameter

(1.3.3.2) Above 300mm and up to 600 mm diameter

(1.3.3.3) Above 600 mm diameter

(1.3.4) Double Flange Pipe (up to 1 mtr. length) (1.3.4.1) Up to 300 mm Diameter

(1.3.4.2) Above 300mm and up to 600 mm diameter

(1.3.4.3) Above 600 mm diameter

(1.15) Providing and fixing of flanged/ plain ended MS Specials made from MS sheet strips of relevant IS specification of approved thickness by welding, lowering, laying, aligning, fixing in position at all level/ depths in trenches complete including all taxes, material, labour, inside lining, outside coating, testing and commissioning along with pipe line as per technical specifications and direction of Engineer-in-charge. (1.15.1) MS pipe specials up to 600mm dia (with minimum 5mm thickness sheet)

(1.15.2) MS pipe specials above 600mm dia(with minimum 6.3mm thickness sheet)

(2.32) Supplying & Installing 100 mm diameter sealed diaphragm bourdon type pressure gauge of range 0 to 10 kg. including all jointing material as per specification with safety cover.

(4.1) Earth work in excavation by mechanical means (Hydraulic Excavator )/ manual means in trenches of required width and gradient for laying and jointing of pipe line including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 Mtr. including taking out the excavated soil, and then returning the soil as required in layers not exceeding 20cm in depth including consolidating each deposited layer by ramming, watering etc. and disposal of surplus excavated soil as directed within a lead of 50 Mtr. including required all safety provisions etc.: All kinds of soil

(4.5) Dismantling of cement concrete pavement for pipe line and chambers by mechanical means using pneumatic tools, cutting the peripheral edge by CC cutter, breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials up to a lead of 1000 meters. Measurement for dismantled trench to be made as per standard trench width specified in tender document and no extra payment shall be made be made for trench width more than specified, re-handling of material/earth to complete the tasks as per technical specification and scope of work.

(4.7) Providing and laying in position cement concrete M10 grade nominal mix 1:3:6 (1 Cement : 3coarse sand : 6 graded stone aggregate 40 mm nominal size) in base course complete including all material, labour, machinery, lighting, guarding for road restoration work in trenches of pipe line and chamber work. Measurement for CC work to be made as per standard trench width specified in tender document and no extra payment shall be made be made for trench width more than specified, complete work as per technical specification and scope of work.

(4.8) Providing and laying in position cement concrete in specified grade over prepared base course complete including finishing, curing, all material, labour, machinery, lighting, guarding for road restoration work in trenches of pipe line and chamber work. Measurement for CC work to be made as per standard trench width specified in tender document and no extra payment shall be made be made for trench width more than specified, complete work as per technical specification and scope of work. M20 grade Nominal Mix 1: 1.5: 3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20mm nominal size).

(6.1) Providing, lowering, aligning, fixing in position in pipe line, CI D/F Sluice valves straight and pocket less body passage of approved make of following Pressure rating & dia complete, confirming to IS:14846 (amended up to date) and of following specifications: Body, Bonnet, Wedge, Gland, Thrust Plate, Cap & Hand wheel of Grey cast iron of IS:210/ FG200 Stem - AISI- 410 ,Body Seat ring, Wedge facing ring & Bushes - LTB2/ SS , Face to face dimensions as per IS 14846/2000 (amended up to date) ,Epoxy ( Non-Toxic- suitable for drinking water) applied inside and outside, Flanges Drilled as per IS 1538. Nut-Bolt confirming to IS:1363 and IS: 1367/ CS/ galvanised steel Insertion rubber of black EPDM 6mm thick . Sluice valves including all jointing & jointing material, labour, testing and commissioning along with pipe line as per Technical Specifications and as per direction of Engineer-in-charge. Note: Rates are exclusive of tail piece/ dismantling joints and earth work. (6.1.1) Manually Operated CI Sluice valve of Class PN-1.0 (6.1.1.1) 80 mm HW

(6.2) Providing, lowering, laying, aligning, fixing in position CI D/F short body pattern type butterfly valves having body, disc and end cover in graded cast iron generally conforming to (IS13095/1991amended up to date), synthetic rubber faced ring secured on disc by retaining ring with SS steel screw stub shaft of SS riding in Teflon bearing including C.C. foundation/ structural steel support, material, labour, testing along with pipe line and commissioning as per Technical Specifications and as per direction of Engineer in charge. Note: Rates are exclusive of tail piece/ dismantling joints and earth work (6.2.1) Manually Operated Butterfly Valve PN-1.0 (6.2.1.1) 100 mm dia ( With lever operated)

(6.2.1.2) 125 mm dia ( With lever operated)

(6.2.1.3) 150 mm dia ( With lever operated)

(6.2.1.4) 200 mm dia (With Gear Operated)

(6.2.1.5) 250 mm dia (With Gear Operated)

(6.5) Providing, lowering, aligning, fixing in position and Jointing in pipe line, CI single Air Valve Flanged/ Screwed type of approved makes for following pressure rating & dia complete, confirming to IS: 14845-2000 (amended up to date) and of following specifications: Body , Cover and Cowl - Grey Cast Iron as per IS:210- FG 200 ,Float - Stainless Steel AISI 304 / IS: 3444 ,Float Guide- HBT1,Body seat ring - Leaded tin bronze/ SS , Seal ring and face ring - EPDM/NBR, Ends flanged according to IS 6418 or Screwed type shall have external pipe threads conforming to IS 554 Fasteners - CS Epoxy paint inside outside of food grade safe for drinking water ,Valves including all material, labour, testing and commissioning as per Technical Specifications and as per direction of Engineer in charge. Note: Rates are exclusive of connecting tee, pipe piece and earth work. (6.5.1) Class PN 1.0 (6.5.1.1) 15 mm S-1 Type

(6.5.1.2) 25 mm S-1 Type

(6.5.1.3) 40 mm S-1 Type

(6.5.1.4) 50 mm S-2 Type

(6.5.2) Class PN 1.6 (6.5.2.1) 15 mm S-1 Type

(6.5.2.2) 25 mm S-1 Type

(6.5.2.3) 40 mm S-1 Type

(6.5.2.4) 50 mm S-2 Type

(6.6) Providing, lowering, aligning, fixing in position and Jointing in pipe line, CI Double Acting Kinetic Air Valve with isolating Sluice Valve of approved makes for following pressure rating & dia complete, confirming to IS: 14845-2000 (amended up to date) and of following specifications: Body , Cover and Cowl - Grey Cast Iron as per IS:210- FG 200 ,Float - Stainless Steel AISI 304 / IS: 3444 , Float Guide- HBT1.HP Orifice- HTB2/ SS,Body seat ring - Leaded tin bronze/ SS .Seal ring and face ring - EPDM/NBR ,Ends flanged according to IS 6418,Fastners - CS, Epoxy paint inside outside of food grade safe for drinking water ,Valves including all material, labour, testing and commissioning as per Technical Specifications and as per direction of Engineer in charge. Note: Rates are exclusive of connecting tee, pipe piece and earth work. (6.6.1) Class PN 1.0 (6.6.1.1) 40 mm

(6.6.2) Class PN 1.6 (6.6.2.1) 40 mm

(6.7) Providing, lowering, aligning, fixing in position and Jointing in pipe line, CI Body Flanged End Tamper proof Kinetic Air Valve of approved makes of following pressure rating and dia and as per following specifications: Governing standard - AWWA C512/ IS:14845:2000(amended up to date),Body, High pressure cover , Low pressure cover, Cowl and Joint support ring - Grey cast iron of grade IS:210/FG200 ,Float- LP ball & HP ball : AISI 304 stainless Steel, Float Guide- HTB1,Seat ring & Gasket - EPDM/NBR, HP Orifice & HP orifice plug : HTB2/ SS ,Bush: Bronze , Flanges as per IS/ BS, Drilled as per IS:1538. Epoxy paint (Non-Toxic & suitable for drinking water) applied on body & cover inside and outside Fasteners - CS/ Galvanised steel ,Outlet of big orifice will have a screen to prevent Tamper of float, with CI metal seated D/F Non rising stem Sluice Valves as per (IS: 14846 amended up to date) PN 1.0 ratings Valves including all material, labour, testing and commissioning as per Technical Specifications and as per direction of Engineer in charge. Note: Rates are exclusive of connecting tee, pipe piece and earth work. (6.7.1) Class PN 1.0 (6.7.1.1) 40 mm

(6.8) Providing, lowering, aligning, fixing in position in pipe line at work site, DI D/F Resilient seated (soft seated) Sluice Valves (Gate Valves) , Vacuum tight(bubble tight), straight and pocket less body passage of approved make of following class & dia complete confirming to BS-EN-1171/ AWWA C-509 and of following specifications: Body & bonnet of Ductile cast iron of grade GGG40/GGG50 as per DIN 1693 or GR SG-400/12 as per IS 1865 or equivalent grade as per IS :3896-part2-1985 and subsequent revisions, Wedge of same material as body & shall vulcanised rubber lined with EPDM (food grade quality) and seals of NBR Face to face dimensions as per BS 5163-89/ IS 14846/2000 (amended up to date) /Din 3202 F4, Stem/ spindle of SS AISI 316/410 Electrostatic epoxy powder(EP-P)/ Fusion bond epoxy ( Non-Toxic- suitable for drinking water) coated with minimum thickness of 250 microns inside and outside, Drilled as per IS 1538. Nut-Bolt confirming to IS:1363 and IS: 1367 (Galvanised steel) Insertion rubber of black EPDM 6mm thick. Suitable support structure as per directions of EIC, Sluice valves including all jointing & jointing material, labour, testing and commissioning along with pipe line as per Technical Specifications and as per direction of Engineer-in-charge. Note: Rates are exclusive of tail piece/ dismantling joints and earth work. (6.8.1) Manually Operated Resilient Seated Sluice Valves of Class PN 1.6 (6.8.1.1) 80 mm dia

(6.8.1.2) 100 mm dia

(6.8.1.3) 125 mm dia

(6.8.1.4) 150 mm dia

(6.8.1.5) 200 mm dia

(6.8.1.6) 250 mm dia

(6.8.1.7) 300 mm dia

(6.11) Providing, lowering, aligning, fixing in position in pipe line, DI D/F resilient seated (soft seated) Swing type Non Return Valve of approved make of following Pressure rating & dia complete, generally confirming to IS: 5312 (part -1)/ 2004 (amended up to date) and of following specifications: Body, Bonnet & disc of Ductile cast iron of grade GGG40/GGG50 as per DIN 1693 or GR SG-400/12 as per IS 1865 or equivalent grade as per IS :3896-part2-1985 and subsequent revisions, Face to face dimensions as per IS 5312 (part -1):2004 Drilled as per IS:1538. Electrostatic Epoxy Powder(EP-P) / Fusion Bonded Epoxy (Non-Toxic & suitable for drinking water) coated with minimum thickness of 250 micron applied on body, cover and disc inside and outside . Disc seal ring of EPDM/ Neoprene (food grade quality) and disc seal retaining ring of SS/CS.Shaft of SS- AISI- 410, Hinge SS AISI 316/410 ,Bonnet Gasket EPDM ,Bush- Brass with EPDM/NBR "O "ring seal Nut-Bolt confirming to IS:1363 and IS: 1367 (galvanised steel) Insertion rubber of black EPDM 6mm thick. Suitable support structure as per directions of EIC including jointing & jointing material, labour, testing and commissioning along with pipeline as per Technical Specification & as per direction of Engineer-in-charge. Note: Rates are exclusive of tail piece/ dismantling joints and earth work. (6.11.1) Class PN 1.6 (6.11.1.1) 80 mm dia

(6.11.1.2) 100 mm dia

(6.11.1.3) 125 mm dia

(6.11.1.4) 150 mm dia

(6.11.1.5) 200 mm dia

(6.11.1.6) 250 mm dia

(6.11.1.7) 300 mm dia

(6.13) Providing, lowering, aligning, fixing in position and Jointing in pipe line, DI Body Flanged End Tamper proof Kinetic Air Valve of approved makes of following pressure rating and dia and as per following specifications: Governing standard - AWWA C512/ IS:14845:2000(amended up to date) Body, High pressure cover , Low pressure cover, Cowl and Joint support ring - Ductile cast iron of grade GGG40/GGG50 as per DIN 1693 or GR SG-400/12 as per IS 1865, Float- LP ball & HP ball : AISI 304 stainless Steel, Seat ring & Gasket - EPDM/NBR ,HP Orifice & HP orifice plug : Bronze/ SS ,Bush: Bronze ,Flanges as per IS/ BS, Drilled as per IS:1538. Electrostatic Epoxy Powder(EP-P) / Fusion Bonded Epoxy (Non-Toxic & suitable for drinking water) coated with minimum thickness of 250 micron applied on body & cover inside and outside fasteners - CS/ Galvanised steel, Outlet of big orifice will have a screen to prevent Tamper of float, with DI metal seated D/F Non rising stem Sluice Valves as per (IS: 14846 amended up to date) PN 1.6 ratings Valves including all material, labour, testing and commissioning as per Technical Specifications and as per direction of Engineer in charge. Note: Rates are exclusive of connecting tee, pipe piece and earth work. (6.13.1) Class PN 1.6 (6.13.1.1) 40 mm dia

(6.13.1.2) 50 mm dia

(6.13.1.3) 80 mm dia

(6.13.1.4) 100 mm dia

(6.13.1.5) 150 mm dia

(6.13.1.6) 200 mm dia

(6.15) Providing, lowering, aligning & fixing in position DI D/F Plunger Type Flow Control Valve of approved make of following Pressure rating & dia complete and of following specifications: Body- Ductile cast iron of grade GGG40/GGG50 as per DIN 1693 or EN-JS 1030, Plunger/ Piston - Stainless steel AISI- 304/ Gr 1.4301, Piston Guides- Bronze Welded Overlay / SS Shaft/Crank/Spindle- Stainless steel AISI- 410/ Gr 1.4021 Body Seat Ring- Stainless steel AISI- 316/304/ Bronze IS:318- LTB2 ,Seal ( O- ring / Quad ring)- EPDM/ NBR, Bearing Bush - Bronze IS:318- LTB2,Slotted cylinder / Strainer / Diffuser- AISI- 420/ 304,Nut- Bolts - SS, Face to Face- as per ANSI B 16.1/ EN 558-1 and Flange ends should be as per ANSI B-16.5, Class 150 and Class 300/ EN-1092-2. Insertion rubber of black EPDM 6mm thick ,Electrostatic Epoxy Powder(EP-P) / Fusion Bonded Epoxy (Non-Toxic & suitable for drinking water) coated with minimum thickness of 250 micron applied both inside and outside . Suitable support structure as per directions of EIC including jointing & jointing material, labour, testing and commissioning as per Technical Specification & as per direction of Engineer-In- Charge. Note: Rates are exclusive of tail piece/ dismantling joints and earth work. (6.15.1) Plunger Type Flow Control Valve (6.15.1.1) 80 mm dia

(6.15.1.2) 100mm dia

(6.15.1.3) 125 mm dia

(6.15.1.4) 150mm dia

(6.15.1.5) 200mm dia

(6.15.1.6) 250mm dia

(6.15.1.7) 300mm dia

(6.17) Providing, lowering, laying, aligning, fixing in position and jointing CI dismantling joint (Suitable for Sluice valves etc.) as per IS specifications complete of the following sizes including all jointing material, cost of all labour, testing and commissioning Technical Specifications and as per direction of Engineer. Class PN 1.0 (6.17.1) 80 mm dia

(6.17.2) 100 mm dia.

(6.17.3) 125 mm dia.

(6.17.4) 150 mm dia.

(6.17.5) 200 mm dia.

(6.17.6) 250 mm dia.

(6.17.7) 300 mm dia.

(6.17.8) 350 mm dia.

(6.18) Providing, lowering, laying, aligning, fixing in position and jointing MS dismantling joint (Fabricated Steel) as per IS specifications complete of the following sizes including all jointing material, cost of all labour, testing and commissioning Technical Specifications and as per direction of Engineer. (6.18.1) 80 mm dia

(6.18.2) 100 mm dia.

(6.18.3) 125 mm dia.

(6.18.4) 150 mm dia.

(6.18.5) 200 mm dia.

(6.18.6) 250 mm dia.

(6.18.7) 300 mm dia.

(6.18.8) 350 mm dia.

(6.2) Removing of existing CI/ DI Double flange sluice valves, non return valves, butter fly valves etc. in existing Distribution/ Rising Main/ Transmission Main pipe line of following sizes, works include de-jointing of valve, dewatering, taking it out of the pit with adequate safety arrangement at site and then refill the pit from excavated sand by ramming it at sides of pipe & up to ground level. Work shall be done as per specification, scope of work and direction of Engineer-in-charge. All old material shall be removed safely & all old material shall be deposited in Divisional Store. Note: Rates are exclusive of earth work and road cutting. (6.20) 180 mm

(9.1) Construction of RCC Sluice valve chamber for different type of valves including earthwork excavation, 100mm PCC M15 as levelling course, RCC M25 grade for base slab, side wall & cover slab , including cost of steel reinforcement , form work, Pre-cast slabs, plastic encapsulated CI/MS Foot Rest, MS flats for the support of pre-cast, proper curing of concrete work complete in all respect as per specifications and standard drawings and as per direction of Engineer-in-Charge. (9.1.1) For Class-AA loading (9.1.1.1) Sluice valve chamber of size 1.13 m x0.85 m x1.325 m-for pipe size-up to 100 mm

(9.1.1.2) Sluice valve chamber of size 1.17m x 0.95m x1.47m for pipe size-from 125-to-150mm

(9.1.1.3) Sluice valve chamber of size 1.26m x1.185m x1.88m for pipe size-from 200-to-300mm

(9.1.2) For Class-A loading (9.1.2.1) Sluice valve chamber of size1.13m x0.85m x1.27m for pipe size-upto100mm

(9.1.2.2) Sluice valve chamber of size1.17m x0.95m x1.415m for pipe size-from 125-to-150mm

(9.1.2.3) Sluice valve chamber of size1.26m x1.185m x1.82m for pipe size-from 200-to-300mm

(9.1.3) For in-campus Valve Chambers (9.1.3.1) Sluice valve chamber of size1.13m x0.85m x1.225m for pipe size-upto100mm

(9.1.3.2) Sluice valve chamber of size1.17m x0.95m x1.37m for pipe size-from 125-to-150mm

(9.1.3.3) Sluice valve chamber of size1.26m x1.185m x1.76m for pipe size-from 200-to-300mm

(9.2) Construction of RCC Air valve chamber for different type of valves including earthwork excavation, 100mm PCC M15 as levelling course, RCC M25 grade for base slab, side wall & cover slab , including cost of steel reinforcement , form work, Pre-cast slabs, Plastic encapsulated CI/MS Foot Rest, MS flats for the support of pre-cast, proper curing of concrete work complete in all respect as per specifications and standard drawings and as per direction of Engineer-in-Charge. (9.2.1) For Class-AA loading (9.2.1.1) Air valve chamber of size0.9m x1m x1.695m for air valve size-from 50 mm-to-80mm

(9.2.1.2) Air valve chamber of size1m x1.1m x1.945m for air valve size of 100mm

(9.2.1.3) Air valve chamber of size1.05m x1.4m x2.42m for air valve size of 150mm

(9.2.1.4) Air valve chamber of size1.325m x1.7m x2.875m for air valve size of 200mm

(9.2.2) For Class-A loading (9.2.2.1) Air valve chamber of size0.9m x1m x1.71m for air valve size-from 50 mm-to-80mm

(9.2.2.2) Air valve chamber of size1m x1.1m x1.96m for air valve size of 100mm

(9.2.2.3) Air valve chamber of size1.05m x1.4m x2.42m for air valve size of 150mm

(9.2.2.4) Air valve chamber of size1.325m x1.7m x2.9m for air valve size of 200mm

(9.2.3) For in-campus Valve Chambers (9.2.3.1) Air valve chamber of size0.9m x1m x1.66m for air valve size-from 50 mm-to-80mm

(9.2.3.2) Air valve chamber of size1m x1.1m x1.91m for air valve size of 100mm

(9.2.3.3) Air valve chamber of size1.05m x1.4m x2.37m for air valve size of 150mm

(9.2.3.4) Air valve chamber of size1.325m x1.7m x2.825m for air valve size of 200mm

(9.3) Construction of RCC Scour valve chamber wet type for different type of valves including earthwork excavation, 100mm PCC M15 as levelling course, RCC M25 grade for base slab, side wall & cover slab , including cost of steel reinforcement , form work, Pre-cast slabs, Plastic encapsulated CI/MS Foot Rest, MS flats for the support of pre-cast, proper curing of concrete work complete in all respect as per specifications and standard drawings and as per direction of Engineer-in-Charge. (9.3.1) For Class-AA loading (9.3.1.1) Scour valve chamber of size1.13m x0.85m x1.985m for connecting pipe size-upto100mm

(9.3.1.2) Scour valve chamber of size1.175m x0.95m x2.285m for connecting pipe size-more than 100 mm & up to 150mm

(9.3.1.3) Scour valve chamber of size1.2m x1.08m x2.485m for connecting pipe size- more than 150 mm & up to 200mm

(9.3.2) For Class-A loading (9.3.2.1) Scour valve chamber of size1.13m x0.85m x1.95m for connecting pipe size-upto100mm

(9.3.2.2) Scour valve chamber of size1.175m x0.95m x2.25m for connecting pipe size-more than 100 mm & upto150 mm

(9.3.2.3) Scour valve chamber of size1.2m x1.08m x2.45m for connecting pipe size-more than 150 mm & upto200mm

(9.4) Construction of RCC Scour valve chamber dry type for different type of valves including earthwork excavation, 100mm PCC M15 as levelling course, RCC M25 grade for base slab, side wall & cover slab , including cost of steel reinforcement , form work, Pre-cast slabs, Plastic encapsulated CI/MS Foot Rest, MS flats for the support of pre-cast, proper curing of concrete work complete in all respect as per specifications and standard drawings and as per direction of Engineer-in-Charge. (9.4.1) For Class-AA loading (9.4.1.1) Scour valve chamber of size1.13m x0.85m x1.985m for connecting pipe size-upto100mm

(9.4.1.2) Scour valve chamber of size1.175m x0.95m x2.285m for connecting pipe size- more than 100 mm & up to 150mm

(9.4.1.3) Scour valve chamber of size1.2m x1.08m x2.485m for connecting pipe size- more than 150 mm & up to 200 mm

(9.4.2) For Class-A loading (9.4.2.1) Scour valve chamber of size1.13m x0.85m x1.95m for connecting pipe size-upto100mm

(9.4.2.2) Scour valve chamber of size1.175m x0.95m x2.25m for connecting pipe size-more than 100 mm & upto150mm

(9.4.2.3) Scour valve chamber of size1.2m x1.08m x2.45m for connecting pipe size-more than 150 mm & upto200mm

(9.5) Construction of RCC pillar for following size of air valves including earthwork excavation, RCC M25 grade for base slab, vertical pillar, including cost of steel reinforcement ,GI (class-B)/MS vertical pipe, form work, proper curing of concrete work complete in all respect as per standard specifications and drawings and as per direction of Engineer-in-Charge. (9.5.1) Air valve pillar for air valves size of 80mm dia

(9.5.2) Air valve pillar for air valves size of 100mm dia

(9.5.3) Air valve pillar for air valves size of 150mm dia

(9.5.4) Air valve pillar for air valves size of 200mm dia

(11.1) SITC of D/F Full bore type Electromagnetic Flow Meter of approved make of following dia and specifications complete: Media : Water (Raw/ Chlorinated) , Pressure : up to 1.5MPa, Process temp: - 50 deg C, Flow/Meter Tube : SS 304, Electrode : SS AISI 316L / Hastelloy C276/ Tantalum, Lining Material : Hard Rubber/ Neoprene / Poly-urethane (PU) , Flange : SS / CS, Flange Standard & Rating : ANSI 150, Coil housing : SS AISI 304/ Carbon Steel/ Die Cast Aluminium, with anticorrosive paint & provide completely sealed (leak proof) construction as per requirement of IEC 60529, Accuracy : ± 0.5 % M.V.- velocity 0.3 to 10 m/s, Transmitter/ signal convertor Enclosure : Die Cast Aluminium, Power Supply : 80-240 V AC - 50Hz, Output 1 : 4-20 mA, Output 2: Pulse, Communication Output : RS 485/ Heart, Display Type : LCD/ LED Display, Cable Entry : M20 X 1.5, Provision of RAM/PROM to store calibration and configuration parameters and totalizer value during power failure, Protection category- IP 68 for sensor (flow tube) and IP 67 for transmitter/ convertor, including Surge Arrester, if required, and all materials required for making connection etc. complete in all respect as per technical specification and direction of Engineer In-Charge. Note: Rates are exclusive of tail piece / dismantling joints and earth work. (11.1.1) EFM 50 mm

(11.1.2) EFM 80 mm

(11.1.3) EFM100 mm

(11.1.4) EFM 125 mm

(11.1.5) EFM 150 mm

(11.1.6) EFM 200 mm

(11.3) SITC of Bulk Flow Meter with removable mechanism class "B" confirming to ISO:4064:2005/ IS: 2373 of approved make of following dia sized pipelines and specifications complete: Media : Water (Clear ), Temp. 50 deg., Pr. rating: PN16, Protection type: IP- 68, Body Material : IS-210 Gr. FG-200, Accuracy Class :Class B (±2 % @ Nominal flow rate), Magnetic Drive, Dry Dial, Epoxy powder coated, Pulse out put option, Anti-magnetic protection including all materials and making connection with existing pipeline required for Bulk Flow Meter including cutting the existing pipeline etc. complete in all respect as per technical specification and as per direction of Engineer In-Charge. Note: Rates are exclusive of tail piece / dismantling joints and earth work. (11.3.1) BFM 80 mm

(11.3.2) BFM100 mm

(11.3.3) BFM 125 mm

(11.3.4) BFM 150 mm

(11.3.5) BFM 200 mm

(11.3.6) BFM 250 mm

(1.17) De-jointing and removing of already laid CI/DI pipes of following diameters in excavated trenches with care, without damaging pipes, CID joints, valves, specials etc. and other materials and then refilling of soil after de-laying and de-jointing of pipelines with proper compaction and disposing of all surplus soil as directed with in a lead of 30 mtr. This also include stacking the pipes with care and transporting the same to div./sub div. store or as directed by EIC with in the division. (Rates are Exclusive of Earth Work) (1.17.1) 80 mm

(1.19) Laying, Jointing, Testing and Commissioning of uPVC/ PVC Pipes (Class- 3/ 4) in assorted length with specials, valves etc. including local handling and transportation from PHED store and then refilling of soil with proper compaction and disposing of all surplus soil as directed with in a lead of 30 mtr as per satisfaction of EIC. (Rates are Exclusive of Earth Work and jointing materials) (1.19.1) 90 mm

(1.20) Laying, Jointing, Testing and Commissioning of Ductile Iron (DI) Pipes of any class in assorted length with specials, valves etc. including local handling and transportation from PHED store and then refilling of soil with proper compaction and disposing of all surplus soil as directed with in a lead of 30 mtr as per satisfaction of EIC. (Rates are Exclusive of Earth Work and jointing materials) (1.20.1) 80 mm

(1.22) Laying, Jointing, Testing and Commissioning of HDPE pipes of any grade in assorted length with specials, valves etc. with jointing material/ fixing of necessary jointing material like mechanical connector i.e. thread/ insert joint/quick release coupler joint compression fitting joint or flanged joint and jointing pipe in proper position and jointing of all specials by butt fusion / electro fusion welding method, including local handling and transportation from PHED store and then refilling of soil with proper compaction and disposing of all surplus soil as directed with in a lead of 30 mtr as per satisfaction of EIC. (Rates are Exclusive of Earth Work and jointing materials) (1.22.1) 90 mm

Please Enable Macros to View BoQ information