PROVN OF PUMP AND PIPE LINE TO PROVIDE RECYCLED OF WATER FROM SEWAGE TREATMENT PLANT (STP) TO TRG AT ARTY CENTRE, NRC.

Amount

Excavation in trenches not exc 1.5 mtr wide and not exc 1.5 mtr deep and getting out in soft loose soil all as specified and directed.

Returining, filling in including spreading, levelling watering and well ramming in layer not exce 25 cm, all as specified and directed.

Removing excavated soil to a distance not exce 50 mtr and deposited where directed at a level not exceding 1.5 mtr abvoe the starting point all as specified and directed.

Supply, laying , testing DI Pipes K9 heavy class, with flanged end of thickness minimum 12mm,incl rubber ring with all fittings and fixed complete laid in trenches of size 150mm.

As per Item No.4.00 but size of 100 mm (4'') dia

Supply, laying in trenches and jointing size of 20 mm (3/4'') dia galvanised steel water tubings, medium grade, ISI marked conforming to IS-1239, in any lengths with screwed and socket joints, together with and including galvanised steel fittings such as sockets, elbows, bends, tees, reducers, unions, caps plugs, nipples, short pieces etc complete all as specified and directed.

As per Item No.6.00 but size of 25 mm (1'') dia

As per Item No.6.00 but size of 40 mm (1.5) dia

As per Item No.6.00 but size of 50 mm (2'') dia

Supply, fixing & testing size of 20 mm dia PP-R Gate valves (brass insert) complete including all fixing arrangements and directed.

As per Item No.10.00 but size of 25 mm dia

As per Item No.10.00 but size of 40 mm dia

As per Item No.10.00 but size of 50 mm dia

M&L for Bends (any type, radius and angle) tapers any type, (straight, bend, increasing, decreasing or double socket etc.) Tee pieces single branch. "Y" junction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs upto 150mm bore complete all as specified and directed.

Supply, fixing and testing 80 mm (3'') dia bore size of CI Sluice Valve both end flanged and drilled, bonnet wedge stuffing box, gland thrust plate, hand wheel made out of grey CI, confirming to IS 14846/2000 and its fitting suitable for hydraulic pressure 15Kg/Sqmm, PN 1.6, Marked complete with all lead, lift and fixing including cost of nuts and bolts etc all as specified and directed.

As per Item No.15.00 but size of 150 mm (6'') dia bore

Supply, fixing and testing of Non Return Valve of size 150 mm (6'') dia bore and drilled, gland thrust plate, confirming to IS 14846/2000 and its fitting suitable for hydraulic pressure 15Kg/Sqmm, ISI Marked complete with all lead, lift and fixing including cost of nuts and bolts etc all as specified and directed .

Supply and fixing of Cast Iron Air release valves with two air Outlets, 80 mm dia bore and fixing Up in cast iron water supply mains complete all as specified and directed.

M&L for Cutting of Road/hard standing for laying/dismentling of pipe line and making good surface matching with the existing surface after laying of pipe line up to 30 cm complete all as specified and directed.

Supply, fixing and testing of strainer 'Y' type conforming to IS, size 150 mm (2”) dia complete all as specified and directed.

Supply, fixing and testing of simplex reciprocating hydraulic actuated diaphragm type dosing pump with common base frame, coupling , guard with motor complete all as per following specifications:- (a) Duty : Continous (b) Liquid to be dose : Bleaching powder solution (c) Capacity required LPH : 24 LPH (d) Design LPH : 24 LPH (e) Discharge pressure : 5 Kg/ Cm 2 (f) Pump design pressure : 7 Kg/ cm2 (g) Hydraulic test pumping pressure : 7.5 Bar (h) Maximum speed : 100 SPM (j) Plunger dia : 24mm (k) Stroke length : 10mm (l) Flow adjustment : 0-100% manually through inbuilt knob (m) Valve : Double type for suction and delivery (n) Pump body : Cast Iron (o) Diaphragm : PTFE (p) Motor type : Squirrel cage (q) Supply system : 3 phase induction, 415 volts, 50 Hz, 1440 RPM (r) Motor rating : 0.5 HP

Supply, fixing, testing and commissioning of electrical motor driven non clog vertical submersible pump of capacity 30 HP, consisting vertically mounted, complete for delivery of under mentioned discharge against desired 40m head and discharge 2000 LPM complete with necessary strainers, copper cable from starter panel to pump, the pump shall be capable of giving 150% of rated discharge at head not less than 65% of rated head. The pump shall be provided with Mechanical seals. The impeller and cutter shall be enclosed type and accruately balanced. The impeller shall be of chrome steel and cutter be of stainless steel. Motor suitable for 3 phase, 50Hz, 40 Mtr head, 2000 lpm, non clog to pass 40mm size particals including supply , installation with guide rail and lifting chain, cables, earthings and testing on completion complete all as specified and directed.

Supply and fixing of motor starter panel made out of 3 mm thick CRCA sheet steel enclosure with front and back openable door (with locking arrangement and making compartment for MCCB separately) suitable for IP 65 out door type powder coated with 4 Nos 200 A rated aluminum bus bar adequate length fixed over including 4 nos insulators, all incoming / outgoing connection to be made with copper lugs and copper strips, with provision of cable entry and exit at mid portion of the panel board (with cable gland) incl necessary angle iron support by using MS angle iron 40 x 40 x 4 mm thick consisting of the following item with pre wired suitable size copper conductor incl fixing arrangement all as specified and as directed. (Note : Rate included for necessary PCC work for fixing of panel will be measured and paid in this item) (a) MCCB 125 Amps FP, 25 KA - 01 No (b) MCCB TP 63 A, 16 KA - 02 Nos (c) DOL starter 3 pole MK 1.5 suitable for 30 HP pump set - 02 Nos (d) Indicator lamp RYB - Set of 3 (e) Digital Volt meter 0 -500 Volt - 01 No (f) Digital Ammeter 0-30A - 01 No (g) Over load relay - 02 Nos (h) Danger Notice board - 01 Nos (j) MCB SP 6A - 01 No.

M&L for PCC type B2, 1:2:4 (using 40 mm crushed stone aggregate) as in foundation filling and mass concrete as directed by Engineer-in-Charge.

Supply, fixing and laying in trenches or fixing or passing through pipe, 1100 Volts grade heavy duty LT UG cable, 3.5 core 50 Sqmm, with XLPE insulated stranded Aluminium conductor served with an inner sheathing of PVC tape, Armoured with galvanised steel wire and overall sheathed including cable gland, lugs, jointing material etc, jointing, connecting, testing and commissioning all as specified and directed.

M&L for Double Walled Corrugated DWC HDPE Pipe of outer dia 50mm and innter dia 38mm including 90 degree bends with coupler and rubber ring laid in trenches of size 50 mm suitable for cable protection of size 2 core 10 sqmm to 3.5 core 50 sqmm cable complete all as specified and directed.

MAHIMA CONSTRUCTION

GRACE CONSTRUCTIONS

Bidder Name

MAHIMA CONSTRUCTION

GRACE CONSTRUCTIONS

MANOVANDANA CONSTRUCTION