REPAIR AND MAINT OF EXTERNAL WATER SUPPLY INCL OTHER MISC E/M WKS AT FD STN DIBER PITHORAGARH.

Amount

Contract Details

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 complete all as specified and directed.

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

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 complete all as specified and directed.

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

M&L for cutting the road hard standing & making good surface with PCC 1:3:6 C-1 Type Using 20 mm graded stone aggregate & removing the same to a distance n.exe 50mtr all as specified.

Demolition and M&L for precast cement concrete solid block masonry type C1 (1:3:6), 20mm graded aggregate masonry exc. 10 cm in width and setting in mortar 1:6 as in valve pit cover slab complete all as specified and directed

M&L rendering 15 mm thick, in CM 1:6 including finishing even & smooth w/o using extra cement complete all as specified and directed.

M&L for Reinforced cement concrete 1:2:4 type B1 using 20 mm graded stone aggregate as in cover/slab all as specified and directed.

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 Demolation of cement concrete reinforced n.exc 15 cm thickness complete all as specified and directed.

M&L for MS work for valve pit cover cut to length, bent to shape required for incl supply and fix GI steel rod 16 mm dia and 2.5 mtr length complete all as specified and directed.

M&L for disconnecting and taking out old unserviceable GI pipes of 25 mm dia from existing position and supply, fixing, laying & testing for galvanised steel (Gl) tubing of 25 mm ('') 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. complete all as specified and directed. Note:-Earth work if any shall be paid under relevent Items of schedule.

Ditto as above but 32 mm

Ditto as above but 40 mm

Ditto as above but 50 mm

Ditto as above but 80 mm

Ditto as above but 100 mm

M&L for taking out old unserviceable sluice valve from existing position and supply and fixing,jointing,testing, testing of CI sluice valve 80 mm dia class PN 1.6 with iron wheel and GM spindle, flanged end incl 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 sluice valve from existing position and supply and fixing,jointing,testing, testing of CI sluice valve 100 mm dia class PN 1.6 with iron wheel and GM spindle, flanged end incl 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 Non return sluice valve from existing position and supply and fixing,jointing,testing, testing of 80 mm dia Non return sluice valve class PN 1.6 complete all as specified and directed.

M&L for taking out old unserviceable Non return sluice valve from existing position and supply and fixing,jointing,testing, testing of 100 mm dia Non return sluice valve class PN 1.6 complete all as specified and directed.

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 15 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.

All as per item above but size 20 mm

All as per item above but size 25 mm

All as per item above but size 32 mm

All as per item above but size 40 mm

All as per item above but size 50 mm

Disconnecting and taking out defective booster/centrifugal pump of 5 HP capacity 3 Phase,415 volts, AC supply of Kirloskar brother make for carrying out repair/ servicing /overhauling mechanically and cleaning,oiling/greasing, fixing of serviceable parts in position, removing & replacement of defective / unserviceable parts with new parts, ie bearing bush, gland rope, impeller, shaft, nuts and bolts etc welding/leath work, any trasportation to workshop if required, repair to bearing housing with metling and turning and fixing the same in position and testing on full load complete all as specified and directed. Notes : (i) Replacement of unserviceable parts if required shall be measured and paid for 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.

Supply and fix of Impeller complete with nut and bolt Make kirloskar

Supply and fix of Bearing as required size Make NBC,

Supply and fix of nut bolt , washer as required size complete as directed

Disconnecting and removing of old existing non functional booster pump / centrifugal pump motor of 5 HP operating on 415 V, 3 Phase, 50 Hz AC complete , dismantling and strip opening of the motor, for carrying out repair/ servicing /overhauling mechanically and electrically, cleaning, oiling/greasing, fixing of serviceable parts in position, removing & replacement of defective / unserviceable parts with new parts, ie bearing,connecter, fan blade, nuts and bolts etc with and including removing the old existing burnt windings, cleaning the slots & rewinding of the electric motor with existing gauge super enameled copper wire, including insulating material such as illuminous paper, Letherized paper, cotton tape, glass sleeves insulating varnish etc and any trasportation to workshop if required,and fixing the same in position and testing on full load complete all as specified and directed. Notes : (i) Replacement of unserviceable parts shall be measured and paid for 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) The windings of motor including windings wire and connected material is deemed to be included in above quoted rates.

Taking out existing defective DOL starter supply & fix new DOL starter AC 3 phase 415v 50Hz (MK 2 DOL) incl replacement of nut and bolt etc. all as directed. Make L&T Cat No CS90947 and equvalent.

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

Amit Engineering

basant ballabh punetha