Manning and operation including comprehensive maint of connecting electrical mechanical equipments of Sewage Treatment Plant STP at HQ 5 Sect Assam Rifles ChieswemaNagaland

Amount

SCHEDULE ‘A’ PART-I (MANNING AND OPERATION INCL COMPREHENSIVE MAINT OF SEWAGE TREATMENT PLANT )

Manning and operation of the Sewage Treatment Plant (STP) by employing two shifts per day for a period of 11 months incl all holidays/sunday. M & O of STP will incl comprehensive maintenance of electrical & mechanical equipment as directed by Engr-in-charge. Scope includes the following in the contract: (a) Maintenance of 2 x 30 HP Sewage pump, 2 x 7.5 HP centrifugal pump 5 x 1 HP Pump with oil grease and gland packing of pump complete. (b) Cleaning of bar screen & oil grease traps and skum removed via skummer.collection tank, equilization tank, chambers, man holes and sewer pipe line including required chemicals.(Parts issued by Dept). © Maintenance of all electrical fixtures like MCB, cut out, fuse and other electrical items complete. (Parts issued by Dept). (d) Clearing of STP sewerage pipe line. (e) Supervision and maintenance of STP till out let of clear water. (f) Updating of plant running record book. (g) Penalty Charges : - If any of the activity mentioned above is no performed by this contractor than recovery as under will be affected :- (i) Absent of duty of Technician - Rs.1000 per shift. Note : - The spares replaced under comprehensive maintenance shall be measured and paid separately. location of Sewerage Treatment plant (STP) at HQ 5 Sector Assam Rifles at Chieswema Sewage pump, centrifugal pump, filter dozing pump, sewerage pipe, electrical items and connecting spares size/capacity complete at as directed and specified.

Supply, installing, testing and commissioning of 5 HP 3 Phase Centrifugal Pump of STP.

Supply, installing, testing and commissioning of Gear Box assembly with Motor BL-2000 with Sprocket complete

Repairs to existing 2 HP 3 Phase centrifugal pump.

Supply, installing, testing and commissioning of Electronic Dosing Pump (6 LPH).

Repairs to old existing 30 HP Make : KSB Pumps Ltd, , 3 Phase 415V, Submersible type Motor, with necessary protection and Mechanical seal etc, compete with float type level controller ,Model No.KRTK 80-251, Head - 50 Mtrs, Motor 22 Kw/30 HP.

Providing and replacement of gun metal gate valve with CI Wheel of approved quality (Screwed end) : 25 mm dia nominal bore

Replacement of 160 mm OD AGRI uPVC (SWR) Pipe IS 4985 (Class -3) with necessary fittings such as bend tee etc as per reqd as directed by Engr-in-Charge

Replacement of PVC green flexible suction pipe 50 mm dia. (from collection chamber to equalization chamber)

Replacement of PVC green flexible suction pipe 20 mm dia. (from collection chamber to equilization chamber)

Supply including greesing of STP rotor and motor

Providing of engine oil for gear pump

Providing of Chemicals for chemical dozing for filter

Labour for Cleaning of collection tank 30 KL (4.15X4.15X2.4 Mtr) and skum removed via skummer 5 cum by manually including required chemicals.

Labour for Cleaning of bar screen and skum removed via skummer.collection tank, equalization tank size (2 x 2 x 2 Mtr) , chambers, man holes and sewer pipe line including required chemicals.

Labour for Cleaning of bar screen and skum removed via skummer.collection tank, filter feed water tank size (3 x 3 x 1.8 Mtr), chambers, man holes and sewer pipe line including required chemicals.

Providing and welding of Iron plate of man hole of size (1.5 x 0.6m) complete

Old unserviceable Gate valve (Shedule of credit items are contractor property)

Old unserviceable Doser Pump (Shedule of credit items are contractor property)

GAUTAM ENTERPRISES

SHUBHAM CENTRE