REPAIR TO WATER DISTRIBUTION SYSTEM, FILTER MEDIA, PUMP SETS, CLEANING OF WATER TANKS AND OTHER MISC WORKS AT AFS PUKPUI, LUNGLEI UNDER AGE (I) KUMBHIRGRAM

Dismantling and taking down squirrel cage induction motor assembly Capacity 5 HP, three phase, 415V for heating, varnishing of motor winding and replacement of bearing etc. including disconnection of cable, earthing strip etc carrying of pumping set to civil work shop from to and fro Lunglei Pump House at AF Stn after servicing and testing at site with proper coupling and alignment, complete all as specified and directed.

Repair and maint squirrel cage induction motor assembly 5 HP, 3 ph, 415V alongwith wornout winding & rewinding the same with super enameled copper wire of existing gauge with all associated materials such as dry insulation varnish, cotton tape, soldering materials, glass tube, insulation paper, separator, film paper, removing of burn winding, cleaning of slot, removing of bearing, greasing, servicing, refixing of bearing etc including all dismantling work such as removal from foundation, coupling, disconnection of cable, earthing strip etc, carrying of motor to civil work shop from to and fro Lunglei Pump House at AF Stn reassembling and reinstallation of motor in foundation, proper coupling and alignment with pump set, including satisfactory testing, complete all as specified and as directed.

Dismantling, taking down for repairing or servicing of pump set including dismantling of existing centrifugal Pump set of capacity 5HP, multi-stage including water connections of GI, Suction and delivery pipe, and transporting from to and fro to Lunglei Pump House AF Stn for necessary repairs and servicing such as remetaling, turning of Pump shaft, bearing case of suction & delivery and repairing /replacement of impeller, stage bush, alongwith repair / replacement of unserviceable spare parts, with new spare parts, cast iron welding of Pump casing and making alignment, connecting to motor, testing complete, reinstallation of the Pump set complete with existing motor alongwith proper coupling and alignment, including satisfactory testing complete all as specified and directed. Note: Necessary spares required will be measured and paid separately under respective items of this BOQ.

Supply only bearing suitable for 05 HP motor (as per existing sample) complete all as specified and as directed . Make - TATA/NBC/SKF or equivelent as approved

Supply only Impeller cast iron suitable for 05 HP capacity (as per existing sample) multi-stage centrifugal pump complete all as specified and directed.

Supply only GM bush suitable for 05 HP capacity multi-stage centrifugal pump complete all as specified and directed.

Supply and fixing shaft suitable for 05 HP complete all as specified and as directed.

Cleaning and removing all scales and dirts etc from water tanks of capacity 500 litre complete all as per specified and directed

Cleaning and removing all scales and dirts etc from water tanks of capacity 1000 litre complete all as per specified and directed

Cleaning and removing all scales and dirts etc from water tanks of capacity 2000 litre complete all as per specified and directed

Cleaning and removing all scales and dirts etc from water tanks of capacity 5000 litre complete all as per specified and directed

Cleaning of rain water harvesting tank of capacity 10000 gln under ground sump, dewatering the water, removing of sludge, washing with fresh water and drain out dirty water, cleaning of wall and surface with steel wire brush complete all as specified and as directed.

Supply and fixing in repairs for 500 ltr capacity rotational mounted HDPE water storage tanks (cylindrical vertical closed top) ISI Marked double wall construction and fixed in position or placed in position inside or outside the bldg connecting up pipes and security access covers including connection complete all as specified and as directed. Make: Sintex/ Polycon/Rotax

All as per item No 13 here-in-before, but 1000 litre capacity

All as per item No 13 here-in-before, but 2000 litre capacity

All as per item No 13 here-in-before, but 5000 litre capacity

Supply and Fix in repair / replacement of 20 mm dia valve hight pressure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed for iron pipe and fixed (min wt 210 gm) complete all as specifed and as directed. Make : Prayag/ Poytuf

Supply and Fix in repair/ replacement of 25 mm dia valve hight pressure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed for for iron pipe and fixed (min wt 455 gm) complete all as specifed and as directed. Make : Prayag/ Poytuf

Taking up 15 mm galvanised water tubing (Medium grade) with all fitting from trenches / walls / floors / celling complete all as specified and directed

All as per ser item No 19 here-in-before but 20 mm bore tubing.

All as per ser item No 19 here-in-before but 25 mm bore tubing.

All as per ser item No 19 here-in-before but 40 mm bore tubing.

Refixing / relaying of 15 mm galvanised water tubing (Medium grade) with all fitting in new or ol position in trenches / walls / floors / celling complete all as specified and directed

All as per ser item No 23 here-in-before but 20 mm bore tubing.

All as per ser item No 23 here-in-before but 25 mm bore tubing.

All as per ser item No 23 here-in-before but 40 mm bore tubing.

Supply, laying, testing and fixing galvanised steel water tubing 15 mm bore with screwed socket joints medium grade together with all fitting such as bends, elbows, tees, short pices, connector, backnuts,dirminishing pieces,caps laid in trenche/ walls / floors / celling including, screwing complete all as specified and directed. Make : JINDAL/TATA/PRAKASH/ZENITH

All as per ser item No 27 here-in-before but 20 mm bore tubing.

All as per ser item No 27 here-in-before but 25 mm bore tubing.

All as per ser item No 27 here-in-before but 40 mm bore tubing.

All as per ser item No 31 here-in-before but 25 mm bore tubing.

All as per ser item No 31 here-in-before but 40 mm bore tubing.

Supply and fix CI Sluice valve of type PN-1.6 and size 80 mm bore with gun metal raising spindle, both ends flanged conforming to IS-14846-2000 and drilled with necessary holes for bolts including jointing material viz nuts, bolts, rubber gaskets etc with iron wheel head including flanged joints and matching with existing one complete all as specified and directed.

Supply and fix cast iron Non return valve (Reflux) valve 80 mm bore Class PN-1.6 with flanged and gun metal working parts conforming to IS-4038 and matching with existing one complete all as specified and directed

Material and labour to replace worn out fully automatic star delta starter complete of capacity of 10 HP Model MN 16 DOL confirming to cat part No SS94364 (L&T) or equivalent, including electrical connections etc with PCC required for grouting in floor/ wall completed all as specified and directed

Supply, laying, testing and fixing PVC Pipe (Heavy Duty) ISI Marked 200 mm bore with screwed socket joints medium grade together with all fitting such as bends, elbows, tees, short pices, connector, backnuts,dirminishing pieces,caps, wooden plugs or laid in floors including, screwing and waste and for forged bends on piping as required match with the existing specification all as specified and as directed. (for collection of rain water in tank)

Material and labour for taing down old rusted MS structure framed and replacement with structural steel as required at site including fabrication, welding etc complete all as specified and directed.

Material and labour for cement concrete in foundation type B1 1:2:4 using 20 mm graded stone aggregate complete all as specified and directed

Material and labour for brick work with sub class 'B' bricks (for earth pit) straight or curved on plan exc 6m mean radius and built in CM (1:6) incl 10mm thick rendering on fair faces of brick work for earth pit complete all as specified and directed

Excvation in trenches not exceeding 1.5 mtr and not exceeding 1.5 m in depth and geeting out in soft/loose soil for laying of pipe, all complete as specified and directed

Returning, filling in,trenches including spreading levelling watering and well rammming in layers not exceeding 25 cms in depth complete all as specified and as directed.

Removal surplus to a distance not exceeding 50 mtr and depositing where directed at level not exceeding 1.5 mtr above the starting point all as specified and as directed.