E-Tender No. 10/EWC-MRT/2021-22

Supply ,Laying and testing of ISI Swastic, Prakash, Surya or equivalent make of 80mm dia 4.25 mm thick MS pipe (medium class specification as per IS 1230) for hydrant system including transportation of all material up to work site loading unloading and proper stacking at site cutting of pipe of required length edge preparation welding , fixing and erection of pipe with M.s Iron strip & all special i.e elbow , bends, lees and flange ,rubber gaskel , nut & bolts etc. In proper position and alignment etc. including excavation of trenches and back filling of earth , cutting of walls and supports of pipe as per layout and joining by welding aligning the pipe line painting with a one coal of primer coal and two coats of fire red colour paint of approved make and quality & hydraulic testing as per direction of E/I including cost of all materials , labours and T&P etc.

Providing and fixing one cost of 4mm thick 'PYPKOTE' or COATEK anti rust pipe protection layer of approved make and quality including approved make primer as per manufactures specification and over lap of 25mm to make an impermeable layer on above MS pipe 80mm dia size in trenches structural /masonry etc. complete including surface preparation, cost of all materials, labours and T&P etc.

Supply , fixing and testing in position ISI marked and approved make cast iron butterfly valve including and internal fittings of 80mm size with MS flange , nuts, bolts and rubber gaskets etc. Including its testing and cost of all materials , labours and T&P etc. (ISI marked make-kartar ,castle, audco)

Supply , fixing and testing in position ISI marked and approved make cast iron water type non return valve including all internal fittings of 80mm size with MS flange, nuts, bolts and rubber gaskets etc. Including its testing and cost of all materials , labours and T&P etc. (ISI marked make-kartar, castle , audco)

Supply and installation of two way 63mm instantaneous inlet for fire brigade connection including provision of cast iron butter fly valve the cost of butterfly valve shall be under separate items and making connection with 10NB fire fighting pipe painting with fire resistant paints completing the work in all respect ( make-New age , padmani , Guard, HS)

Supply , fixing, testing and commissioning of single headed 63mm dia gunmetal / S.S landing hydrant valve flanged Intel with 63mm female instantaneous outlet confirming to IS S290 on the rare wet riser down comer including making 80NB pipe connecting with riser fixing the landing hydrant valves in proper position and alignment including supply of nut , bolts, gasket and caps chain etc. and testing of the hydrant including cost of all materials , labour and T&P etc. (make - newpage, padmani, Gelech ,HS)

Supply , fixing , testing and commissioning of 20mm dia bore and 30 meter long hose rubber lined Dunlop pipe and hose reel for first aid fire fighting confirming to IS 384 with full swing drum fixing brackets 5mm dia shut off gunmetal brass nozzle 25mm dia globe valve connection to the lading valve through adopter or directly from the riser through 25mm dia GI pipe as required 25mm dia pipe length with all sockets , elbow and nipples etc. Including providing and operation instruction on metal plates and fixing it near hose reel the system shall be complete in all respects as per drawing including cost of all materials , labours and T&P etc. (Make- newpage, padmani Guard .HS)

Providing and fixing SS ISI marked 63mm dia branch pipes and 20mm dia nozzle as per IS 903 of approved make and quality as required including cost of all materials, labour and T&P etc. (Make -HS , Newpage , Superex , Padmani)

Providing and fixing ISI marked fire RRL hose pipe 15 meter long and 63mm dia with ISI marked IS 903gun metal male and female coupling of approved make and quality as requires near wet riser including cost of all materials , labours and T&P etc. (Make - CRC , Newpage , Padmani, HS )

Providing and fixing hose cabinet box size 600x600x250mm made of fiber sheet of heavy quality over M S frame dully painted with central 6mm thick glass door lock handle and fixing support on wall including cost of all materials , labours , and T&P etc.

Supply , fixing testing & commissioning of electrical motor driven fire pump suitable for automatic operation of following jockey pump (Make - Kirloskar , Crompton Model No. db32/20.(A). Horizontally mounted centrifugal fire pump complete for delivery of 150 LPM against a total head of 45meter with necessary pressure gauge of approved make including by pass arrangement for periodic testing of the working of the pump set. The pump casing shall be of cast iron , impeller shall be of bronze and shan shall be stainless steel . (B). Squirrel cage TEFC induction motor (2900 RPM) Crompton / kirloskar/ABB as per IS 325-1978 suitable for 415 volts 3 phase 50HZ for the above pumps and flexible coupling with the pump . (C). Common bed plate of fabricated mild steel channel or cast iron type . (D) Suitable cement concrete pump foundation and vibration clamping arrangement as required . (E). Pressure switch for pump for automatic operation including necessary wiring upto control panel .

Supply , fixing testing & commissioning of diesel engine driven fire pump suitable for automatic operation consisting or following for hydrant system .(Male - Kirloskar). (A). Horizontally Mounted centrifugal fire pump model No. DB/85/32 complete for delivery of 1000 LPM against a total head of 35 meter so as to ensure a minimum pressure of 35 meter at highest and farthest outlet at the specified flow complete with necessary pressure gauge including by pass arrangement for periodic testing of the working of the pump set. The pump casing shall be stainless steel. (B). Squirrel cage. TEFC induction diesel engine Model DA-20 Kirloskar 20BHP for the above pump and flexible coupling with the pump with 1500 RPM. (C). Common bed plate of fabricated mild steel channel or cast iron type . (D). Pressure switch for pump for automatic operation including necessary wiring upto control pannel.

Providing and fixing of 6Sq mm FR PVC insulated 1100 V grade 3 core cable of approved make and quality including its connection to main switch board & electric motor etc. complete with testing.

Supply and fixing of Terrace Tank Capacity 5000 Ltr make Ganga/Sintex with all necessary arrangements

Boring and fixing of Submersible pump for filling the terrace tank with 4 inch MS Pipe complete in all respect.

RAJENDRA KUMAR DUA(R.K DUA)

M/S SHREE JEE ENTERPRISES