PROVIDING FEEDER ARRANGEMENT WITH DISTRIBUTION ARRANGEMENT FOR NEWLY CONSTRUCTED OHT MUNICIPAL COLONY ARULANANDA NAGAR 12TH STREET OMNI BUS STAND SRI NAGAR CO-OPERATIVE COLONY

Cutting of BT road for laying of Waterline including labour charges etc complete

Pumping Main,Distribution system

Supply and delivery the following sizes of DI pipes of class K9 conforming to IS:8329/2000, as specified in Technical specifications in standard lengths including labour charges for loading, unloading and stacking at site etc. complete as per standard specifications and as directed by the Departmental Engineer.

200 mm dia DI Pipe-Class K9

250 mm dia DI Pipe-Class K7

200 mm dia DI Pipe-Class K7

150 mm dia DI Pipe-Class K9

100 mm dia DI Pipe-Class K9

Supply, Delivery and fixing of DI D/F Gate valves (Soft Seated) resilient seated soft sealing gate valves (sluice valves) with body bonnet of ductile cast iron of grade GGG40 or equivalent grade, wedge fully rubber lined with EPDM, replaceable spindle nut, without gland packing and with 3 O-Ring protection on the shaft and seals of NBR and the valves should be of vaccum tight and 100% leak proof with face to face dimentions as EPR BS 5163-89/ ISI 14846-2000/ DIN 3202 F 4. All the valves should be with electrostatic powder coating both inside and outside with pocket less straight thro' body passage, inside and outside color Blue including Flange/socket and Flange/spicot tail pieces, etc., loading,unloading, Transportation charges and stacking etc. complete as per specifications. All the valves are to be compatible for burried application with pressure rating PN 10/16.

200 mm DI Gate Valve

250 mm DI Gate Valve

150 mm DI Gate Valve

100 mm DI Gate Valve

Manufacture, Supply and Delivery of Tamper proof DI single chamber air release valves with pressure range from PN 1.0 to 2.5 with body and cover made of Ductile Iron of Grade GGG 40 or equivalent grade conforming to IS 1865 with Food Grade Epoxy Powder coating(EP-P) inside and for outside of colour blue RAL 5005. All internal parts such as float, shell etc., cover bolts, made of Austenitic alloy steel of SS AISI 304/316. The float shall be made of Polytetrafluroethylene/ Austenitic alloy steel of AISI 304/316. Gaskets and seals of EPDM / Neoprene rubber and as amended from time to time and suitable for water supply main including loading freight, transit, unloading and stacking them at site etc. complete

50 mm Single chamber AV for 150 mm main

Supply and delivery of DI specials of conforming to IS 9523/2000 specifications at site of work including all taxes, duties, loading, transportation, unloading, insurance etc., complete and as directed by Engineer incharge.

DI Specials

DI Specials

DI Specials

DI Specials

Earth work excavation and depositing on bank with an initiel lead of 10m and lift of 2m in narrow trenches having bed width 1.25m and below for laying of pipes for water supply and sewerage works in hard stiff clay, stiff black cotten,hard red earth, shales, murams, gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil SS20B etc complete

200 mm dia DI Pipe-Class K9

250 mm dia DI Pipe-Class K7

200 mm dia DI Pipe-Class K7

160 mm HDPE Pipe PN6

110 mm HDPE Pipe PN6

150 mm dia DI Pipe-Class K9

100 mm dia DI Pipe-Class K9

Lowering the following DI pipes and specials into trench and laying to proper grade and alignment complete as per standard specifications and as directed by the Departmental Engineer.

200 mm dia DI Pipe-Class K9

250 mm dia DI Pipe-Class K7

200 mm dia DI Pipe-Class K7

150 mm dia DI Pipe-Class K9

100 mm dia DI Pipe-Class K7

Jointing the DI S/S pipes and specials with rubber gaskets (tyton joint) including cost of lubricants, cost of jointing materials and testing to the required pressure with water etc., complete as per standard specifications and as directed by the Departmental Engineer.

200 mm dia DI Pipe-Class K9

250 mm dia DI Pipe-Class K7

Jointing the CI/DI Double flanged pipes and specials with rubber insertion to the required specifications with MS Bolts & nuts ,complete . The rate is including cost of jointing materials etc complete and as directed by the Departmental Engineers

200 mm dia DI D/F Joints

150 mm dia DI D/F Joints

100 mm dia DI D/F Joints

250 mm dia DI D/F Joints

Testing of pipes for water supply with hydraulictesting equipment by filling with water (includingcost of water) and testing to recommendedpressure in convenient stretches and attendingthe bursts if any occured during the test,excluding the cost of pipes but including otherincidential and operational charges etc.,complete for the following diametres of pipes.

200 mm dia DI Pipe-Class K9

150 mm dia DI Pipe-Class K9

100 mm dia DI Pipe-Class K9

250 mm dia DI Pipe-Class K7

160 mm HDPE Pipe PN6

110 mm HDPE Pipe PN6

Barricading work (Where, there is less traffic areas and broader roads etc.) for laying of pipe line using casurina poles at 1.50m center to center (8cm to 10cm dia and 1.80m height) vertical with horizontal poles in three rowsincluding painting the vertical poles in the roadfacing sides with ready mix paint, tying the vertical and horizontal poles with coir rope including fixing charges and fixing 75mm dia reflectors including earth work excavation for fixing vertical posts and finally removing and stacking the materials safely for further use etc., complete

Refilling the trenches with excavated earth including watering and consolidation as directed by the Engineer in Charge.

200 mm dia DI Pipe-Class K9

250 mm dia DI Pipe-Class K7

160 mm HDPE Pipe PN6

110 mm HDPE Pipe PN6

110 mm HDPE Pipe PN6

Replacement of Underground Utilities (PVC Pipe) damaged during earthwork excavation for pipe laying works including cost of additional earthwork excavation in all soil strata, including BT road cutting,removal of slushy soil and replacing the pipeline with sound pipe,including supply and delivery of PVC pipes, couplers, jointing materials and required specials, cutting, conveying , laying, jointing and cost of refilling for the additional earthwork etc complete and as directed by the Engineer Incharge.

110mm Dia PVC Pipe (6KSC)

20mm Dia PVC Pipe (6KSC)

Construction of masonry valve pit for fixing Air valves/Scour valves/Sluice valves. The foundation will be in PCC 1:4:8 and brick work in C:M 1:5 Plastering in cm 1:3 12mm thick and the pit provided with 100mm thick RCC 1:11/2:3 cover slab. The rate should include earth work excavation in various soils met with at the site of work, refilling the pit after the construction of pit, cost of levelling course, brick work, plastering, cut stone RCC cover slab, cost of reinforcemet, fabrication charges and fixing the valves in position inside the pit, laying and jointing of pipes and specials including cost of jointing materials retc., complete.

200 mm Gate valve Chamber

250 mm Gate valve Chamber

150 mm Gate valve Chamber

100 mm Gate valve Chamber

Supply and delivery of the following sizes of HDPE Pipes - PE 100 - PN6 conforming to IS:4984/2016, as specified in Technical specifications in standard lengths including labour charges for loading, unloading and stacking at site etc. complete as per standard specifications and as directed by the Departmental Engineer.

160 mm HDPE Pipe PN6

110 mm HDPE Pipe PN6

Supply and delivery of HDPE specials of conforming to IS specifications at site of work including all taxes, duties, loading, transportation, unloading, insurance etc., complete and as directed by Engineer incharge.

160 mm HDPE 90 Deg Bend

110 mm HDPE 90 Deg Bend

160 mm HDPE TEE

110 mm HDPE TEE

Lowering the following HDPEpipes and specials into trench and laying to proper grade and alignment complete as per standard specifications and as directed by the Departmental Engineer

160 mm HDPE Pipe PN6

110 mm HDPE Pipe PN6

Jointing the DI S/S pipes and specials with rubber gaskets (tyton joint) including cost of lubricants, cost of jointing materials and testing to the required pressure with water etc., complete as per standard specifications and as directed by the Departmental Engineer.

250 mm dia DI Pipe-Class K7

200 mm dia DI Pipe-Class K7

Jointing HDPE Pipes and Specials by butt fusionwelding / electro fusion welding joints using fusion equipment as per ISO 21307-2011 and asper IS 7634 (part-2) : 2012 including cost of hire charges for butt fusion equipment power supply arrangements etc., complete as directed by Officers incharge..

160 mm HDPE Pipe PN6

110 mm HDPE Pipe PN6

Lifting and positioning of DI Pipes in vertical direction for service reservoir pipe connection

Painting two coats of newly plastered wall surface with ready mixed Cement paint of first quality and of approved colour over a priming coat including preparing the surface, clean removal of dirt and including necessary plaster of paris putty wherever required etc., complete complying with standard specification.

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