REPAIR/REPLACEMENT OF EXTERNAL WATER SUPPLY IRRIGATION PUMPS, CLEANING OF UG Sump /OH TANK PIPE LINE AND OTHER MISC WORK AT DIBER FD STN PITHORAGARH.

Amount

Contract Details

Material and Labour for fabrication of MS channel base frame for motor and pump as per existing size including welding,leveling alignment & testing, incl disconnecting and taking out booster/centrifugal base mounted pump incl motor of 50 HP capacity, 3 Phase,415 volts, AC supply for carrying out repair re-assembling complete motor after replacement of base mounting, Fixing and installation of motor in position and testing including painting to the entire satisfaction of Engineer-in-Charge, NOTE:- (i) Replacement/required of unserviceable/necessary items/parts if required shall be measured and paid separately under appropriate item of Sch `A` as supply only but fixing charges of the parts replaced/repaired is deemed to be included in the above quoted rates. (ii) Contractor shall take proper precautions while taking out and removing pump set from instalation so as to avoid any damage to delivery and suction pipe and electric cable connection. (iii) All necessary T&P and equipments required to remove pump set etc shall be arranged by the contractor at his own cost.

Supply only grease red colour for mechanical motor complete all as directed.

Supply only gland rope of 12mm for re fixing pump complete all as directed

Material and labour for Cutting/welding/jointing existing delivery/suction steel tubing for alterations or additions of size 80-100 mm bore including bend and joints complete all as specified and directed.

Disconnecting and taking out old unserviceable CI foot valve fixed with existing 100 mm dia suction pipe from well depth up to 20 mtr existing position and supply& fixing new foot valve of 100 mm dia incl testing with screwed socket joints, together with all tube fittings (such as bends, elbows, tees, short pieces, connectors, checknuts, caps, plugs and unions,gasket,washer etc.) fixing in old position, also for cutting, screwing and waste and for making forged bends on piping as required connectors shall be inserted, where required complete all as specified and directed. Note:- All necessary T&P and equipments required shall be arranged by the contractor at his own cost.

M&L for disconnecting and taking out old unserviceable GI pipes of 50 mm (2'') dia from existing position and supply, fixing, laying & testing for galvanised steel (Gl) tubing of 50mm (2'') dia medium grade with screwed socket joints, together with all tube fittings (such as bends, elbows, tees, short pieces, connectors, checknuts, caps, plugs and unions, etc.) laid intrenchs, connecting in new or old position, also for cutting, screwing and waste and for making forged bends on piping as required connectors shall be inserted, where required complete all as specified and directed for the following bore of pipes. Note:- Earth work for above will be messured and paid under relevent Items of schedule 'A')

Ditto but 80 mm

Ditto but 100 mm

Excavation in trenches n.exc. 1.5m wide and n.exc1.5m depth for foudation, trenches for laying of cables/pipe line etc. and getting out in hard/dense soil.

Returning, filling in, incl. spreading, levelling, watering and well ramming in layers not exc 25cm in type of soil.

Removing excavated material to a distance not exc 50m and depositing where directed at a level not exc 1.5 m above the starting point.

Material and Labour for cutting of road not exceeding 50 cm wide and 100 cm depth for repair of pipe line and making good the disturbed road with PCC 1:2:4 type B-1 using 20mm graded stone aggregate complete all as specified and directed..

Taking out & removing old burnt out windings incl defective pump of the submersible electric motors of 17.5 HP, Three phase, 415 Volts, 50 Hz, AC supply capacity incl pump and rewinding of submersible electric motors with existing size PVC insulated, copper conductor wire including cleaning the slots with carbon- tetra-chloride solution before rewinding, leath work for shoft repairing and welding, threding,polishing incl transportation to site, fixing of serviceable parts in position, removing & replacement of defective / unserviceable parts, lowering down of the submersible pump set of any description and any capacity & in any position, in well alongwith column pipe of 80 mm dia and submersible cable of any size (approximately 25 feet depth of pump set from GL) including making necessary electric connections & testing the pump set after lowering, replacement of unserviceable parts if required, fixing charges of the parts replaced/repaired is deemed to be included in the above quoted rates. complete all as specified and directed. NOTE : (i) Contractor shall take proper precautions while lifting out and removing pump set from well so as to avoid any damage to column pipe and submersible cable. (ii) The windings of motor including windings wire and connected material incl nut bolt washer grease and gland rope if required is deemed to be included in above quoted rates. (iii) All necessary T&P and equipments required for lifting out pump set etc shall be arranged by the contractor at his own cost.

Supply only Bowl

Supply only Impeller

Supply only Diffuser

Supply only Suction bush

Supply only Axial thrust bearing

Supply only Radial bearing

M&L for repair of precast cement concrete block type C1 (1:3:6) 20mm graded aggregate masonry with solid blocks, exc. 10 cm in width and setting in mortar 1:6 complete.

M&L for rendering 15mm thick on fair faces of brick work or concrete surfaces, in cement morter 1:6 including finishing even & smooth w/o using extra cement complete all as specified and directed.

Demolition of RCC and M&L for RCC type B1, 1:2:4 (20 mm graded stone aggregate) finishing the cement concrete surface even and smooth w/o using exta cement complete all as specified and directed. Note :-TMT bars shall be measured and paid separately in repective Schedule of BOQ.

M&L for TMT bars 10 mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips Demolition of cement concrete reinforced n.exc 15 cm thickness complete all as specified and directed.

Ditto as above but 6 mm to 8mm dia.

M&L for preparing old previously treated of enamel paint on water pipe line as existing colour in any description over 10cm in width or girth and applying one coat of synthetic enamel paint,marking and numbring complete all as specified and directed.

M&L for taking out old unserviceable sluice valve from existing position and supply and fixing,jointing,testing of CI sluice valve 80 mm dia class PN 1.6 with ironwheel and GM spindle, flanged end including rubber joint, nut, bolt, washer,packing fiber gasket on both end etc. complete all as specified and directed. Make Ramco/Kirloskar/Leader

M&L for taking out old unserviceable stop/gate valves and supply & fixing stop/gate valve cast copper alloy screwed down high pressure with clutch or butterfly handle screwed both ends for iron pipe or for union of size 50 mm with all fittings (such as bends, tees, short pieces, connectors, checknuts, caps, plugs and unions, etc.) laid intrenchs, connecting in new or old position, complete all as specified and directed.

Material and Labour for cleaning of RCC ground water tank 10000 gallon capacity / clarifying cum sedimentation tank, flow water tank pumping out all water, taking out dirty water stone pieces and sludge etc by usnig buckets / motor, cleaning and removing all dirt and plant completely from wall and floor of the tank and from mouths of inlet and outlet pipes etc and by rubbing with wire brushes and removing all waste to distance not exc 50 mtr and depositing where directed cleaning the tank inner surface with suitable cleaning agent and fresh water and removing dirty water out of the tank complete with in 12 Hrs and writing date of cleaning on external surface of wall with synthetic enamel paint after removing old date complete all as specified and directed.

Material and Labour for cleaning of RCC OH water tank of 15000 gallon capacity, pumping out all water, taking out dirty water stone pieces and sludge etc by usnig buckets / motor, cleaning and removing all dirt and plant completely from wall and floor of the tank and from mouths of inlet and outlet pipes etc and by rubbing with wire brushes and removing all waste to distance not exc 50 mtr and depositing where directed cleaning the tank inner surface with suitable cleaning agent (bleaching powder) and fresh water and removing dirty water out of the tank complete with in 12 Hrs and writing date of cleaning on external surface of wall with synthetic enamel paint after removing old date complete all as specified and directed. Note For items No 21 & 22 :- Required quantity of bleaching powder shall be measured and paid separately under appropriate item of Sch `A` as supply only but labour charges of the items is deemed to be included in the above quoted rates (ii) Contractor shall take proper precautions while taking out and removing pump set from instalation so as to avoid any damage to delevery and suction pipe and electric cable connection. All necessary T&P and equipments required for remove pump set etc shall be arranged by the contractor at his own cost.

Supply only bleaching powder complete all as directed.

Cleaning of valve pit chamber of any size by taking out mud and muddy water and depositing the same at a distance not exceeding 20 meter away from pit including sweeping free from any type of dirt including rectification the leakage of valve of any size by using gland of appropriate size and required packing materials as directed at site.

Cutting of bushes, grass, small trees at water supply installations/where directed as per requirement and disposal of the same at a distance not exceeding 50 mtr all as directed.

Material and Labour for cleaning (taking out mud, grass & bushes etc) of well near irrigation pump house complete all as directed .

Note :-Tenderers may be noted that amount of credit will be deducted from the total amount arrived, at the time of Acceptance of contract.

om enterprises