NIT No. 21/EE(EM)M-10/(24-25)Item No-4

Dismantling of old pump & motor from foundation by cutting the rusted nut & bolts by gas cutter & electric welding-set etc. with the help of specialized by manpower. Closing the sluice valve at suction & delivery side and disconnecting the power supply of the pump-set from LRS and electric Panel and covering the disconnected cables with tapes with proper safety & precautions with the help of all T&Ps as required.

Breaking the old RCC foundation with the help of pneumatic hammer and manual labour etc. as required and cutting the old rusted bolts in the foundation and digging the foundation then removing the malba from pump house as required. making of new RCC foundation of as per site requirement in 1:4 ratio as required, by laying jaal of iron bars etc. and suitable shuttering, cement, concrete of suitable size etc. with the help of manual labour and others tool & machinery as required for laying the RCC in the form so that foundation can be settle as per requirement (Dimension of foundation 03 mtr long aaprox and width 1.25 mtr approx.).This also includes proper finishing of foundation etc. as per satisfaction of engineer in charge.

Making and fixing of new M.S. base frame of suitable size as per sample as per site requirement by cutting, sizing, welding, grinding & drilling etc. with proper cross support etc. and making holes for M.S foundation bolts. The job includes proper leveling and alignment.

Providing/ fixing of dismantling joint of size 300 mm dia and 250 mm dia as per site requirement.

Supply of blank flange 250 mm dia (2 Nos) and 300 mm dia (2 Nos). as per site requirement.

Providing/ fixing of reducer 300x250x8 mm thick(as per site requirement.) .

Supply of full threaded studs with nut, Bolts & Washers as per site requirement.( as per site requirement.)

supply of 'o' ring suitable for 300, 250 mm dia dismantling joint by cutting old rusted nut, bolts & studs and taking out at platform.( as per site requirement.)

supply of neoprene rubber insertion sheet (75% Neoprene) .Make : Jyoti/Deep Jyoti/ any DJB approved make

Installation of new pump and old motor will be used including foundation work, providing of additional fittings item with suction and delivery side fitting, alignment of pump and motor for vibration free operation. Making electric connection of motor. The job includes providing/fixing heavy duty foundation bolts and their proper grouting as required with complete coupling bore job work.

Testing & commissioning of pump-set on new foundation on no-load and on load as required after operation of valves etc. and tightening of all nut-bolts in all respect with all safety arrangement i.e. helmet, gum boots, hand gloves, first aid box etc.