REPAIR TO PUMPS, MACHINES AND CONNECTED ITEMS FOR STP AND CONNECTED MISC WORKS AT NABAGRAM MILITARY STATION UNDER GE (PROJECT) KOLKATA.

Amount

Making all arrangement for dismantling of Submersible Pump Set of 2 HP Capacity after disconnecting the complete electrical connection and dismantling complete pipes and taking out to workshop for repair/rewinding with suitable size of copper wire complete all as specified and directed.

Making all arrangement for dismantling of Air Compressor of 5 HP Capacity after disconnecting the complete electrical connection and dismantling complete pipes and taking out for workshop for repair /rewinding with suitable size of copper wire/fill of suitable compessor oil and refixing on same place complete all as specified and directed.

Repair to Pump Impeller for 2-5 HP Motor complete all specified and directed.

Replacement of Pump Ball Bearing for 2-5 HP Pump matching to the existing one complete all specified and directed.

Supply only Sodium Hypochlorite packed in Plastic Drums for sewage treatment chemical each all as specified and directed. Notes :- (i) Approval of chemical (Sodium Hypochlorite) shall be given after verifaction of test certificates of chemical of various manufactures and other factors like chemical, safety and health hazard aspects of usage of chlorination (ii) The Branch / Make of the chlorination of chemical must be stated in product and certified by govt laboratory. (iii) Chemical shall be supplied in sealed drums and seal shall be opened in the presence of JE/AGE. Make: E-in-C's approved make / Equivalent Eastern Command approved make.

Supply only bleaching powder of grade confirming to IS-1065-1989 (2nd Revision) minimum markable chlorine 33.5% by mass packed in HDPE bag of 25 Kg capacity ISI marked complete all as specified and directed. Notes: (a) The contractor shall produce manufacturers "Certificate of Compliance" indicating date of manufacturer in original alongwith every consignment of supply. (b) Test certificate from Govt approved Test Laboratory shall accompany with every consignment of supply to ensure that the materials supplied are in with conformity with relevant IS.

Material and labour for carrying periodical maintenance of DG set of any capacity (20 to 63 KVA) at Nabagram station, check as per recommendations of manufacturer for defects including replacement of necessary filters of any type such as oil filters, fuel filters, screen filter, engine lubricating oil, topping up radiator coolent etc. complete all as specified and directed. Notes: 1. Periodicity/ location of the DG set shall be intimated by the Engr-in-charge as and when required. 2. Oil filters, fuel filters , screen filter, Eng lubricating oil, radiator coolent shall be measured and paid separately.

Supply and fixing of battery charger to the DG set carefully, fitting of charger kit to DG set of capacity 20 to 63 KVA and testing for smooth functioning complete all as specified and directed.

Material and labour for dismantling of unserviceable Self Starter from DG set of capacity 20 to 30 KVA, repair and servicing of the self starter including replacement/rewinding of commutator, carbon brush set with holder king pin holder, armature, choke nut body screen clutch plate assembly and solenoid coil etc incl transportation of the same from site to workshop and workshop to site alongwith testing at site complete all as specified and directed.

Material and labour for dismantling of unserviceable Self Starter from DG set of capacity 63 KVA, repair and servicing of the self starter including replacement/rewinding of commutator, carbon brush set with holder king pin holde, armature, choke nut body screen clutch plate assembly and solenoid coil etc incl transportation of the same from site to workshop and workshop to site alongwith testing at site complete all as specified and directed.

Supply and fixing in replacement of Water Hose Kit for radiator of DG Set 20 to 63 KVA capacity complete all as specified and directed.

Supply and fixing in replacement of Water Hose for radiator of DG Set 20 to 63 KVA capacity complete all as specified and directed.

Supply and fixing in replacement of the following worn out parts/spares of existing size suitable for DG set of capacity 20 KVA to 30 KVA and of Make : Kirloskar/Cumins/Cotton Greaves.

1.1 Ltr duel fuel filter

Spin on filter for lubrication oil

Air cleaner safety element

AIr cleaner primary element

KOEL care oil 13 litres CAN

Leak off pipe sub assembly

Fuel pipe for feed pump to filter

Flexible pipe(1 mtr long)

Fuel pipe (4 mtr)

Fuel pipe for tank to feed pump

KOEL care coolent 5 litre can

Supply and fixing of battery 12V / 180AH / 25P

Supply and fixing in replacement of the following worn out parts/spares of existing size suitable for DG set of capacity 63 KVA and of Make : Kirloskar/ Cumins/Cotton Greaves.

Lub oil filter

Fuel filter

Air filter

V belt

Coolant 1500

Lub oil 15 Lt pack

Material and labour for servicing the control pannel of DG sets of 63 KVA Capacity, cleaning and adjusting the time setting, cleaning the contact, setting the relays, servicing the MCCBs, meters etc and making the panel smooth functionable complete all as specified and directed.

Material and labour for servicing the control pannel of DG sets of 20 to 30 KVA capacity, cleaning and adjusting the time setting, cleaning the contact, setting the relays, servicing the MCCBs, meters etc and making the panel smooth functionable complete all as specified and directed.

Supply only of one Liter bottle of Distilled water for battery charging of DG Set complete all as specified and directed.

Supply and fixing in replacement of PVC insulated and PVC sheathed submersible cable of 6 Sqmm 3 core multi stranded copper conductor complete all as specified and directed.

Supply and laying in repair in trenches of XLPE UG cable insulated aluminium stranded conductor served with an inner sheathing or PVC tape armoured GI steel strip and overall PVC sheathed nominal cross sectional area 25 sqmm 4 core and testing complete all as specified and directed.

Supply and fixing MCCB 100 Amps, 3 pole, 415volt, 25 KA breaking capacity including taking down the existing unserviciable MCCB with all the necessary electrical connections, complete all as specified and as directed.

Excavation in trenches,n exc 1.5 m wide and n exc 1.5 m in depth; for foundation laying of cables ,etc or for shafts,wells,cesspits,manholes,pier holes,etc. n exc 10 sqm on plan and n exc 1.5 m in depth and getting out in soft/lose soil complete all as specified and directed.

Returning, filling in including spreading,levelling, watering and well ramming in layers not exceeding 25 cm thick in soft/loose soil under floor complete all as specified and directed.

Removing excavated materials not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified and directed.

Material and labour for sand cushioing for cable protection complete all as specified and directed.

Supply and laying of Sub Class "B" Bricks Designation 75 as in cable Protection complete all as specified and as directed.

M/S Ali Trading Co