Urban Development Department Tender

Supplying , fitting , fixing of 80 mm dia resilient seated Ductile Iron (DI) Air Relief Valves conforming to IS:14845-2000 to DI water distribution pipe line including supply, fitting fixing of insertion sheets (gaskets), nuts and bolts with washers, etc. all complete as directed and specified.

Supplying , fitting , fixing of 150 mm dia resilient seated Ductile Iron Horizontal Non -Return Valves conforming to IS:5312/2004 with up to date amendments to DI water distribution pipe line including supply, fitting fixing of insertion sheets (gaskets), nuts and bolts with washers, etc. all complete as directed and specified.

Supplying, fitting, fixing, testing and commissioning of ISI Marked Ductile Iron (DI)Jeffy Joints (Mechanical Collar Coupling) with full threaded Nuts & Bolts for use with DI pipes Conforming to IS:14846/2000 with up to date amendments of following sizes. (PN-1.6)

a )150mm dia.

b) 200mm dia.

Supplying, fitting, fixing, testing and commissioning of ISI Marked Ductile Iron (DI) Jeffy Joints Collar (Flanged Adopter) with full threaded Nuts & Bolts for use with DI pipes Conforming to IS:14846/2000 with up to date amendments of following sizes. (PN-1.6)

a) 150mm dia.

b) 200mm dia.

Supplying of additional quantity of rubber ring of EPDM quality (Tyton Joint) as per IS:5382-1985 and its upto date amendments as applicable suitable for 150mm dia DI pipes .

Supplying of full thread nuts & Bolts

Supplying of gasket of required thickness

Laying, jointing, testing and commissioning of D.I. 150 mm dia. (Class, K-7) Pipe. suitable for Posh-On Joint for the water distribution pipe line including taking delivery of the pipe from the contractor store store & transportation of the same upto work site; handling charges; necessary earth work in excavation for pipe trenches in all classes of soil and back return filling of the trench with compaction after completion of pipe laying & jointing thereof pipe laying; lowering and laying of the ppipes in line and level in trenches and / or over supports (minimum cover of pipe in trenches shall be 1 meter when laid in trench), Jointing of pipes and hydraulic testing of the same, including providing all labour & equipment and including supply of required rubber rings for making the push-on joints, all complete as directed and specified.

Eearth work in excavation for metallic road surface (average thickness of 40 cm) including the removal of road metal, boulders, and refilling the same properly and including restoration of road surface to its original condition, all complete as directed.

Eearth work in excavation in black topping road surface (average thickness of black topping 35 mm) including the removal of road metal, boulders, and refilling the same properly and including restoration of road surface to its original condition (Except black topping as the black topping to be done by the PWD on necessary payment) all complete as directed.

Construction of RCC Pillar for supporting pipe line in depressed areas, valley etc. of size 400 mm x 400 mm x 4500 mm average height (2000 mm below GL & Average 2500 mm above GL) of Grade M25 with 100 mm thick cement concrete base of prop. 1:3:6 (1 cement : 3 coarse sand : 6 aggregate) over flat brick soling, finished with 15 mm thick cement plastering on all exposed surfaces in prop. 1:4 (1 cement : 4 fine sand); reinforcement 10 # @ 150 mm c/c bothways at base slab of size 1000 mm x 1000 mm x 300 mm, 10 Nos. 12 # verticals in the padesta & 10 # - 3 legged stirrups @ 150 mm c/c. including supply of all labour and materials, all complete, as ditrected and specified

Construction of Valve Chamber of inside measurement 1000 mm x 1000 mm x 1600 mm high (1500 mm below GL & 300 mm above GL) with 100 mm thick cement concrete base of prop. 1:3:6 (1 cement : 3 coarse sand : 6 aggregate) over flat brick soling, 345 mm thick brick wall in cement morter in prop. 1:4 (1 cement : 4 coarse sand) finished with 15 mm thick cement plastering on complete inside walls and floor & upto 0.5 m from top on ouside walls in prop. 1:4 (1 cement : 4 fine sand); 150 mm thick RCC Pit cover in prop. 1:1.5:3 ( (1 cement : 1.5 coarse sand :3 aggregate) with double layer reinforcing mesh of 16 mm dia TMT bars @ 125 c/c. bothways, including supply of all labour and materials, all complete, as ditrected and specified

Supply and installation of 150 mm dia Bulk type, inferential dry, full flow water meters conforming to IS:2373/ISO:4064 with flanged ends drilled and faced as per Indian standard specification. The meters is suitable for hydraulic pressure of 16Kg/cm2 and for horizontal, vertical and oblique mounting, of WOLTEX Brand

Supply, installation, testing and commissioning of electrical driven Centrifugal clear water pumping set (couple type) suitable for operation with 415 (+10 %) V, 3-phase, 50 Hz + 3% power supply with panel board including Star Delta starter (AC incorporating incomer MCCB, three air break contactors for main/delta/star complete set as required) etc. with suitable size/capacity & following specification of pump/ motor along with all accessories such as base frame, coupling, guard foundation, bends, non return valves, sluice valve, clamps with nuts & bolts, clips etc. in all respect including construction of foundation all complete including suction and delivery mains/pipes, specials, fitting, fixing etc.. Specification: Horizontal split casing centrifugal pump type RPM of Motors be 1400 to 1500 Construction materials – cast iron casing, stainless steel shaft, Bronze impeller. Head -30 .00 M RPM -1400 to 1500 Discharge -20 LPS Casing -Cast Iron Shaft -Stainless steel Impeller - cast Iron Length of clear water Pumping Main -2400.00M