NIT No-21 / EE (EnM) WnS S-III item No-01

Disconnecting the electric connection of 40 HP motor and dismantling the existing pump –set suction and delivery pipe line gap pieces, sluice valves, NRV from existing system by cutting the nut bolts with the help of gas cutter .Taking out the dismantled items from the pump house and shifting the same to safe site as per direction. Closing the suction and delivery line with the help of MS Blank Flange.

Demolishing RCC work manually /by mechanical means including stacking of steels bars and disposal of unserviceable material within 50 metres lead as per direction of engineer in charge. DSR 15.3

Supply of Horizontal split casing pump with impeller and neck-ring (LG2 / Bronze), shaft and sleeve (SS- 410) and casing (CI) in fitted condition with suitable bearing along with IE2 rating TEFC motor. The pump and motor coupled on M.S Base plate with coupling and coupling Guard. Head- 45 mtrs Discharge- 230 m3hr. Motor Ratings- 45KW/60 HP RPM- 1475 Duties of pump- Make M&P/ Kirloskar(Make of motor- CG/ABB/ Kirloskar/ DJB approved)

S/o Self priming Dewatering mono block pump model SP3LM 40x40 mm5 Hp 1450 RPM Make :-Kirloskar /M&P

S/o Vacuum Pump Model DV -40Size 40mmx40mm coupled with Kirloskar Motor 5HP1450 RPM415 volt mounted on MS Fabricated Base frame coupled and Guard

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. DSR 2018- 10.2

Providing and lying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering – All work up to plinth level: 1:2:4. ( 1 cement :2 coarse sand (zone –III) : 4 grade stone 20mm nominal size ) Volume of foundation 60 HP Electric pump set= 2 ( LxBxH) A- 2nos x(1.8x0.75x1.2 m= 3.24 cum B-Vacuum pump set = 1.00x0.6x1.2m= 0.72cum C-Dewatering mono Block =1.00x.6x1.2m=.72cum Total = 3.24+0.72+.72= 4.68 cum 5.1.3 DSR 2018

Centering and shuttering including strutting, propping etc. and removal of form for: For foundation, footing, bases of columns, etc for mass concrete. 5.9.1 DSR 2018

Steel reinforcement for RCC work for including straitening, cutting, bending, placing in position in binding all complete upto plinth level. Cold twisting bars. 5.22.3 DSR 2018

Steel work in built up tubular ( round, square, rectangular hollow tubes etc) trusses etc, including cutting, hoisting, fixing, in position and apply a primary code of approval steel primer, including welding and bolted with special shaped washer etc. complete. Hot finished welded type tubes 10.16.1 DSR 2018

Providing of M S pipes fabricated/ manufactured out of MS plate of steel grade Fe 410 as per IS 3589:2001 or out of HR coils of same/ equivalent grade; coated internally with food Grade epoxy and externally/ outside with epoxy coating complete in all respect; with up to date amendments in relevant IS codes and as direct by Engineer – In- Charge. Grade These rates are excluding excise duty component (DJB circulated rate) 150mm nominal dia ( clear internal dia) pipes of 4.5 mm thickness (min.) (DJB circulated rate)

Providing of M S pipes fabricated/ manufactured out of MS plate of steel grade Fe 410 as per IS 3589:2001 or out of HR coils of same/ equivalent grade; coated internally with food Grade epoxy and externally/ outside with epoxy coating complete in all respect; with up to date amendments in relevant IS codes and as direct by Engineer – In- Charge. Grade These rates are excluding excise duty component (DJB circulated rate) 200mm nominal dia ( clear internal dia) pipes of 5 mm thickness (min.) (DJB circulated rate)

Providing of MS flange 200 mm dia. of thickness 16 mm

Providing of MS flange 150 mm dia. of thickness 16 mm

Providing of 200 mm dia. Non rising spindle CI D/F sluice valve as per IS 14846 PN 1.0. Make – Kirloskar / IVC.

Providing of 150 mm dia. Non rising spindle CI D/F sluice valve as per IS 14846 PN 1.0. Make – Kirloskar / IVC.

Providing of 150 mm dia Non return Valve CI D/F as per IS 14846 PN 1.0 Make – Kirloskar / IVC

Providing of 200 mm dia Foot Valve CI as per IS 14846 PN 1.0 Make – Kirloskar / IVC

Providing of Rubber insulation sheet, size 1.5mm thickness. Make :- Jyoti/National

Providing of MS foundation Bolts of sizes 20 mm x 450 mm ISI mark

M S nut bolts size 16mm x 75mm ISI mark

Providing and fixing GI pipes ( medium) with fittings for external work including trenching and refilling Etc. External work 32 mm dia nominal bore 18.12.4 DSR 2018

Providing and fixing required stainless steel Fitting of press fit design of grade AISI 304 confirming to JWWAG116 standard with V profile or Profile and with o ring sealing gasket of EPDM material of required Dia as per direction of Engineer in charge. Elbow 900 for 34.00 mm outer dia pipe18.90.4 DSR 2018

Providing and fixing GI union in GI pipe including cutting and threading the pipe and making long screw etc complete (New work) 32 mm nominal bore 18.46.4 DSR 2018

Providing and fixing required stainless steel Fitting of press fit design of grade AISI 304 confirming to JWWAG116 standard with V profile or Mproffile and with o ring sealing gasket of EPDM material of required Dia as per direction of Engineer in charge. Equal Tee for 34.00 mm outer dia pipe18.92.4 DSR 2018

Providing and fixing Gun metal valve with C.I wheel of approved quality (Screwed end) 32 mm nominal Bore 18.17.2 DSR 2018

Providing and fixing required stainless steel Fitting of press fit design of grade AISI 304 confirming to JWWAG116 standard with V profile or M profile and with o ring sealing gasket of EPDM material of required Dia as per direction of Engineer in charge. Reducing Tee for 34.00 mm x15.88 mm outer dia pipe18.93.4 DSR 2018

Providing and fixing GI pipes ( medium) with fittings for external work including trenching and refilling Etc. External work 80 mm dia nominal bore 18.12.8 DSR 2018

Providing and fixing Gun metal non return valve of approved quality (Screwed end) 80 mm nominal Bore Vertical 18.19.6.2 DSR 2018

Providing and fixing GI union in GI pipe including cutting and threading the pipe and making long screw etc complete (New work) 80 mm nominal bore 18.46.8 DSR 2018

Fixing of M S base frame on the RCC foundation and tightening with foundation Nut Bolts. Fixing of Electric pump set on the MS base frame, make proper alignment and tightening the same with the help of required arrangements.

Making suction connection by fixing of sluice valve, gap pieces and flange as per site requirement. Making delivery connection by fixing of sluice valve, NRV, gap piece and flanges as per site requirement

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade: Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture DSR 2018.13.62.1

Testing and commissioning of complete system at no load and full load with all the required tests.

Raj Engineering Co.