OUT SOURCING TO MAINTENANCE AND OPERATION OF WATER SUPPLY INSTALLATION BORE WELL DG SETS FIRE FIGHTING PUMP HOUSE AT NAD AND WATER SUPPLY DISTRIBUTION TO RESIDENTIAL TECHNICAL AREA AT NAD BHEEMUNIPATNAM VISAKHAPATNAM

Amount

Out sourcing for manning and operation of Pump house (Fresh water pumps, Fire fighting pumps and DG set) at NAD Bheemunipatnam and comprising the following installed equipment by deploying one skilled pump cum DG operator for each shift of 08 hours in three shifts per day including Sundays & Holidays complete all as specified and directed by engineer-in-Charge. (a)Centrifugal pump set electric driven discharge 19.0 LPS at a head of 40 mtr multistage cast iron body branze impeller directly coupled with AC Motor 3 phase 415 volt 1450 RPM-02 nos Make kirlosker (b)DG Set 160 KVA 01 NO. and Fire Fighting Pumps 125 HP-02 Nos, Jokeky pump -01. (c) Electrochlorination system power pack-01 No, electrolysis tank, dozing tank, dozing pump 0.5 HP 3 Phase 415 Volt operating valves of chlorination system and water shall be maintained 2.00 PPM at sorro level. (d) Bleaching Dozer 01 Nos 150 Ltrs'capacity by preparing hypochlrinale solution of or maintain sump water to 2 PPM at ever time. (e) Electric panel complete with switch gear, meters and cables.

Out sourcing for manning and operation for distribution fresh water to residential area, static tanks at NAD area, pump house, office complexes of New NAD by opening the main valves and sub valves and attending the day to day complaint of water supply all as required and directed at site by deploying one valve man (skilled) for each shift of 08 hours in two shifts per day including Sundays & Holidays in Technical Position areas all as directed by Engineer-inCharge.

Out sourcing for manning and operation of borewells 05 Nos having electric driven sub- mersible pump sets and pumping to UG sump, AC Plants at relocation NAD Bheemunipatnam and comprising the following installed equipment and attending the day to day complaint of water supply all as required and directed at site by deploying one skilled pump operator for each shift of 08 hours in one shift per day including Sundays & Holidays complete all as specified and directed by engineer-in-Charge:- (a) Electric driven sub mersible pump sets-05Nos of capacity 5HP, 7.5 HP, 3 HP, Make: Kirloskar, Control Panel Board, LT UG Cables, HDPE hose pipes, gate valves etc. Note for item No 1 to 3 :- The quoted rates are deemed to be inclusive of the following:-. (i) One FGM shall be employed in each shift and shall be fully technically qualified and conversant with the working of plant and machinery installed at various installations. (ii) Daily cleaning and dusting of inside & out side premises of pump house and motors, pumps, electrical panels etc. (iii) Attending minor breakdowns,viz repairs to pipe lines, repairs to sluice valves, gland leakages of pumps etc as directed by Engineer-in-Charge (iv) Maintain log books/documents for pumping hours, voltage , ampere etc. (v) Provision of transport, protective clothing/uniform, safety equipment risk coverage to the staff employed by the contractor. (vi) Working tools and connected safety precautions shall be arranged by the contractor. (vii) Regular monitoring/maintenance of batteries of DG sets viz charging, toping up of distilled water,cleaning of terminals and applying petrolium gelly time to time. (viii) Transportation of diesel from E/M store yard to installation. Diesel shall be issued by the department free for filling only.

Supply only Marine Gland packing suitable for arresting leakages of pump sets of various capacities (40 HP to 100Hp) complete all as directed by Engineer-in-Charge.

Supply only mild steel nuts, bolts & washers 16mm size complete all as specified and as directed by the Engineer-in-Charge.

Supply only high strength calcium based granular dis-infectant for chlorinations of water complete all as specified and directed by the Engineer - in - Charge. Make : Puricloro / Altoch-gp (Declibac technology) / Vikram pac or equivalent as approved by GE.

Supply only Ball valves high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe and fixed. (Minimum weight 2 0 m m - 2 1 0 g m s / 25mm-455gms) including taking out old valve of size 20 mm bore

All as per item No 7 above but 25 mm bore

All as per item No 7 above but 40 mm bore

M/s Saptagiri constructions

G Srinivas Rao

AYYAPPA CONSTRUCTIONS