REPAIR /MAINTENANCE OF SWIMMING POOL, STP AND CONNECTED MISC WORK AT SVN COLONY, NIRMAN PARK, NAUSHAKTI VIHAR UNDER GE(UTILITY-II) VISAKHAPATNAM

Amount

Repair, Maintenance of SVN colony swimming pool (Type 'D' ) of size 25m x 13.5 m , without a separate diving pool, the water depth is 1 m at shallow end increasing to 4 m at deep end by following step (a) Cleaning the surfaces by scraping and using chemicals such as bleaching, (b) Cleaning of swimming pool side walls, (c) skimmer channel by pool cleaner and cleaning of bottom including deep slope surface by under water cleaner (D) Removing sediment particle from bottom by using suction sweeper, without disturbing the swimming pool schedule of operation, complete all as specified and directed. Notes:- The quoted rate shall be inclusive of the following :- (a) T & P such as oxygen mask, air compressor, Oxygen Cylinder, Safety rope, Brush Wire mess and all accessories reqd for under water cleaning of slope area at deep end including diving person's life insurance and any emergencies etc. (b) For cleaning of swimming pool contractor shall provide manpower less than two (02) person daily including sunday and holiday, as and when required at site complete all as directed by Engr-in-charge. (c) Chemicals required shall be measured and paid separately

Supply only chlorine gas supplied in 100 kg cylinders for water treatment at various installations, complete all as specified and directed. Notes:- (i) Testing the cylinders, repair of outlet valves of cylinders and maintaining the gas control and regulating system shall be the responsibility of Contractor and the rate shall deemed to be inclusive in quoted rate. (ii) Chlorine gas shall be supplied in 100 Kg. (iii) All safety equipments/Makes shall be provided by the contractor during operation of Chloronome plant.

Supply only copper sulphate, complete all as specified and directed.

Supply only Alum (Crystal type), complete all as specified and directed.

Supply only Soda Ash, complete all as specified and directed.

Supply only Sodium Hypo Chloride, complete all as specified and directed.

Supply only Nylon brush each in existing suction pump set at SVN colony swimming pool, complete all as specified and directed.

M & L for gland packing of sizes 8/10/12/12.5/14/16mm sizes to pump sets of different sizes and capacities, complete all as specified and directed.

Supply only self reinforced PVC 50mm dia helifier hose in suction sweeper pump at SVN Colony Swimming pool, complete all as specified and directed.

M & L for overhauling of suction sweeping pump of 3 to 5 HP capacity by disconnecting/ dismantling and replacement of unserviceable worn out bearings, rewinding of motor with replacement of old copper winding, renewal of worn out parts like shaft sleeves, Oil Seal / Gland rope, rubber packing / coupling greasing and connecting up and testing, complete all as specified and directed.

M & L for repair of trolly of suction sweeping pump of 3 to 5 HP capacity by removing pump from trolly mounted platform and replacement of unserviceable wheels, replacing of corroded platform of MS/angles etc with required welding etc and connecting and reassembling as existing, complete all as specified and directed.

M&L for cleaning of UG sump/ balancing tank at SVN colony for swimming pool up to 50000 litres capacity by pumping out the accumulated water in the bottom and removing the complete silt from the sump and depositing at a distance 1.5KM outside MD land and levelling as directed and cleaning with bleaching powder and wire brushing the sump after scrapping the walls and bottoms of the sumps completely without disturbing the filtration pump to swimming pool including painting the sump and lettering the sump capacity, date of cleaning and due date of cleaning on the sump wall and applying one coat of white wash to entire sump, complete all as specified and directed.

M & L for cleaning of swimming pool of capacity 9,04,000 litres SVN colony by pumping out the accumulated water in the bottom and removing complete silt from the pool and depositing at a distance 1.5KM outside MD land and levelling as directed and cleaning with bleaching powder & tile cleaning acid and wire brushing the pool after scrapping the walls, bottom and around edges of the pool, complete all as specified and directed.

Maintenance of Chloronome plant gravity panel at SVN Colony, type 0.60 Kgs per hour for chlorinating the water, testing of leakages, rectifying the leakages and attending to minor repairs, with and including replacement of minor spares of Chloronome plant for smooth functioning without any breakdown complete at ETS swimming pool, Naval Base, complete all as specified and directed.

Supply and fix in repairs of LED flood light luminaires of 100 Watt capacity with high pressure die cast housing with IP 66, complete all as specified and directed. Make:- Havells Cat No. JETAALBAFLOODLIGHT100W or equivalent.

Supply and fix in repairs 80 mm bore CI sluice valves PN 1.6 (Raising type) conforming to IS 14846 flanged end with iron wheel head and stainless steel spindle flanged joints including necessary nuts, bolts, and washers etc, complete all as specified and directed.

All as per SL item No.16 above but of size 100 mm dia.

All as per SL item No.16 above but of size 150 mm dia.

Supply and fix in repairs 65 mm dia CI foot valve, complete all as specified and directed.

Supply and fix in repairs 80/100 mm dia CI foot valve, complete all as specified and directed.

Supply and fix in repairs 150 mm dia CI foot valve, complete all as specified and directed.

Supply and fix in repairs 100 mm dia Cast Iron fanged Non return Valve with necessary rubber gasket , bolts, nuts and washer, complete all as specified and directed.

Material and labour for cleaning of RCC equalisation tank of approx. size 10 m x 10.0 m x 2.5 m at Naushakti Vihar STP 750 KLD capacity by bailing out the accumulated raw water at the bottom and removing the complete silt/sludge/dirt from the tank and depositing away exc 1.5 KM and n.exc 5.0 KM from site as directed, scrapping the tank inner walls and bottom with wire brush and cleaning the tank inner walls and bottom with the bleaching powder slurry completely including applying one coat of white wash to entire tank externally, complete all as specified and directed. Notes:- (a) The quoted rate deemed to be inclusive of T&P and transportation required for disposal of sludge/dirt away from the site. (b) The cleaning of tank shall be performed every month as per manufacturers recommendations.

All as per SL item No.23 above but for RCC treated water tank of approx. size 10x10x2.5 metre at Naushakti Vihar STP 750 KLD capacity complete.

Material and labour for choke clearing of submersible pump at Naushakti Vihar STP 750 KLD capacity by bailing out the sewage pump house /STP including dewatering the sewage sump to bottom level by using diesel driven mobile pump set type /submersible type , lifting submersible pump with delivery main from bracket at bottom of sewage sump of depth 3 mtr to 5 mtr by using pully & chain block up to floor level, removing all debris from pump casing, removing, defective D clamps etc inspecting impeller, bearing by passing under current relay, testing the pump, lowering the pump with delivery main through guide wire rope by chain block, setting the pump to bottom bracket, testing the pump, complete all as specified and directed. Note :- (a) The job to be completed within 02 hours from choking of pump. (b) The quoted rate shall deemed to be inclusive of the tool & plants required for lifting inspection, lowering etc. (c) All safety measures including lighting, safety shoes, safety glows to be provided by contractor without any extra cost to the Govt.

M&L for taking out existing pump set / air blower of 15 to 20 HP capacity for servicing by disconnecting motor and blower/ pump set from pipe line and removing of all parts like bearing, bushes, impeller, shaft etc., cleaning all surfaces and scales/ sludge/ dirt/ formed inside/out side pump set/blower etc, lubricating/ greasing at proper places and re-fixing in position with all serviceable parts including painting with one coat of anti corrosive paint over red oxide primer and writing MES /SM No and testing and commissioning, complete all as specified and directed. Note:- The spares parts shall be measured and paid separately under relevant items of BOQ.

All as per SL item No.26 above but for 10 to 12.5 HP capacity.

All as per SL item No.26 above but for 3 to 7.5 HP capacity.

Supply only ball bearings suitable for 15 to 20 HP capacity pump sets/air blower, complete all as specified and directed.

Supply only ball bearings suitable for 10 to 12.5 HP capacity pump sets/air blower, complete all as specified and directed.

Supply only ball bearings suitable for 3 to 7.5 HP capacity pump sets/air blower, complete all as specified and directed.

M & L for Air diffusers of SSI 's AFT -N3750 (91 X750)mm -E fine bubble EPDM membrane tube diffuser c/w saddles for reactor -1, complete all as specified and directed.

M & L for Air diffusers of SSI 's AFT -N3750 (91 X750)mm -E fine bubble EPDM membrane tube diffuser c/w saddles for reactor -2, complete all as specified and directed.

Supply and installation of UPVC piping along with fitting for diffuser with NRV and valves for reactor 1, complete all as specified and directed.

Supply and installation of UPVC piping along with fitting for diffuser with NRV and valves for reactor 2, complete all as specified and directed.

Replacement of FMR media for reactor -1, complete all as specified and directed.

Replacement of FMR media for reactor -2, complete all as specified and directed.

Replacement of Tube settler frame and media, complete all as specified and directed.

M & L for sludge removal, Acid cleaning and Epoxy painting of tube settler tank, complete all as specified and directed.

M &L sludge removal and acid cleaning of Raw sewage tank, complete all as specified and directed.

M &L sludge removal and acid cleaning of sludge sump, complete all as specified and directed.

M &L sludge removal and acid cleaning of Filter Feed Tank, complete all as specified and directed.

M &L sludge removal and acid cleaning of reactor -1, complete all as specified and directed.

M &L sludge removal and acid cleaning of reactor -2, complete all as specified and directed.

Repair , acid cleaning , internal external Epoxy painting of Active carbon Filter, complete all as specified and directed.

Supply, fixing, testing and commissioning of existing 50 mm bore butterfly valves including cutting, welding etc, including taking down existing unserviceable and painting with two coats of synthetic enamel paint over a coat of red oxide primer, complete all as specified and directed.

All as per SL item No.46 here in before but for 100 mm dia.

All as per SL item No.46 here in before but for 150 mm dia.

Surface dressing in soft/loose soil not exceeding 15 cm deep, cutting/ cleaning of branches, bushes/plants/ grass obstructing the pipe line/ valve chambers/ sumps/OHTs and path on either sides of water supply installations area including disposal the material up to a distance not exceeding 50 m, complete all as specified and directed.

Supply chemical and MLSS and restoration FMR plant, complete all as specified and directed.

Supply and fix in repairs of 20 mm dia high density polythene pipe (HDPE) of pressure rating 6 Kg/ Sqcm , laid in trenches etc, including making leak proof joints, complete all as specified and directed.

All as per SL item No.51 above but for size 25 mm dia.

All as per SL item No.51 above but for size 50 mm dia.

All as per SL item No.51 above but for size 80 mm dia.

Supply and replace pressure gauge of sizes 0 to 14 Kgs/cm² with 4" dia including necessary fittings, complete all as specified and directed.

Preparation of old steel surfaces of any description, not exc 10 cm width or girth, and applying two coats of synthetic enamel paint over a coat of zinc chrome primer, complete all as specified and directed.

M & L for carrying out chemical analysis (BOD/COD) test of treated sewage water of STP at Naushakti Vihar from Govt authorised laboratory all as per CPCB Norms, complete all as specified and directed. Note :- The quoted rate shall deemed to be inclusive of testing and collection of water samples in sealed PVC container at STPs.

M&L for maintenance of diesel Engine connected with DG Set 500 KVA for 'B' check as per recomendation of manufacturers instructions including replacement of filters, accessories like fuel filter with ring, Air filter and ring , super bypass filter element , 'O' Ring seal, Oil filter and engine oil, complete all as specified and directed.

All as per SL item No.57 above but for DG set 320 KVA.

All as per SL item No 57 above but for DG set 62.5/63.0 KVA.

All as per SL item No.57 above but for DG set 40/50 KVA.

All as per SL item No.57 above but for DG set 10/20 KVA.

M&L for repair and calibration of fuel pump & Injectors suitable for DG set of capacity upto 63 KVA as per calibration procedure, norms and as per manufacturer's guide lines including replacement of unserviceable 'O' rings, plungers and cups etc, complete all as specified and directed.

All as per SL item No.62 above but for DG set of capacity 320 KVA to 500 KVA.

M&L for descaling of radiator suitable for DG set of capacity upto 63 KVA by dismantling the upper and lower tank, cleaning the core pipes and components with cleaning chemicals, arresting the leaking core by brazing/ dummy with lead including cleaning of upper and lower tanks, replacing the upper and lower tank gaskets and required nuts, bolts, painting with one coat of synthetic enamel paint of approved colour, refixing the same including testing, complete all as specified and directed.

All as per SL item No.64 above but for DG set of capacity 320 KVA to 500 KVA.

Supply and fix in repairs Radiator water hose kit including necessary SS clamps suitable for DG set of capacity 10 to 40 KVA, complete all as specified and directed.

All as per SL item No.65 above but for DG set of capacity 50 KVA to 63 KVA.

All as per SL item No.65 above but for DG set of capacity 320 KVA to 500 KVA

Supply and replace copper battery terminals set of 2, complete all as specified and directed.

Supply and replace diesel hose kit including necessary SS clamps suitable for DG set of capacity 10 to 40 KVA, complete all as specified and directed.

All as per SL item No.70 above but for DG set of capacity 50 KVA to 63 KVA.

All as per SL item No.70 above but for DG set of capacity 320 KVA to 500 KVA.

M&L for cleaning of diesel tank of DG set of capacity 12.5 to 63.0 KVA, replacement of diesel measurement scale including painting the tank with one coat of synthetic enamel paint, complete all as specified and as directed

All as per SL item No.73 above but for DG set of capacity 320 KVA to 500 KVA.

M&L for servicing of alternator of any make suitable for DG set of capcity upto 20 KVA by opening the end cover, cleaning the dust and rust formed over the terminals, cleaning with CTC liquid, checking of diodes, winding, isolating transformer and AVR panel and applying Dr. beck paint for insulation improvement over the strips/ winding and drying till getting sasfactory insulation resistance complete, Rewinding of alternator windings with same Gauge of Existing copper wire, refixing the covers including testing, complete all as specified and directed.

All as per SL item No.75 above but for DG set of capacity 320 KVA to 500 KVA.

Supply and fix in repairs of Copper cable single core 16 Sqmm connected to the battery charging system of DG set, complete all as specified and directed.

M&L for preparation of old painted surfaces of DG Set of capacity 10/20 KVA by scraping / brushing and cleaning with cloth and applying two coats of synthetic enamel paint by spray machine of approved quality and colour to match the existing one complete and lettering the SM and MES Number on the DG Set, complete all as specified and directed.

All as per item No. 78 above but of capacity 50 to 63 KVA.

All as per item No. 78 above but of capacity 320 to 500 KVA.

Supply, fix, testing and commissioning new 12 Volts, 180 AH In-built Battery charger including removing existing unserviceable one complete all as directed

Supply, fix, testing and commissioning new 24 Volts, 180 AH In-built Battery charger including removing existing unserviceable one, complete all as specified and directed.

Supply and filling of coolant for radiator of DG set of any capacity at various locations, complete all as specified and directed.

Supply and replace engine starting push button, complete all as specified and directed.

Supply and replace Solenoid Valve of capacity 24 Volts connected to DG Set of any capacity, complete all as specified and directed.

All as per Sl. item No. 87 above but for 12 Volts capacity.

Repair to the self starter connected to DG Sets of capacity 10 to 63 KVA including replacement of defective winding etc, complete all as specified and directed.

All as per Sl. item No. 89 above but for DG Sets of capacity 320 to 500 KVA.

Supply and fix in repairs fan belts suitable for DG Sets of capacity 10 to 20 KVA Capacity including removing the existing unserviceable one, complete all as specified and directed.

All as per Sl. item No. 91 above but for 50/63 KVA Capacity.

All as per Sl. item No. 91 above but for 320 to 500 KVA Capacity.

M&L for Repair & Calibration of Governor as per calibration procedure and norms for the following capacity of DG Sets up to 63 KVA, complete all as specified and directed.

All as per Srl item no. 94 above but for capacity 320KVA to 500 KVA DG set.

M&L for Repair & Calibration of turbo super charger as per calibration procedure and norms as per manufacturer's guidelines including replacement of Turbo supply & discharge hoses and clamps and de-scaling of Turbo charger for DG Sets up to 63 KVA capacity, complete all as specified and directed.

All as per Srl item no. 96 above but for capacity 320KVA to 500 KVA DG set.

M&L Earthing complete with galvanised steel earth plate electrode 600 x 600 x 6 mm thick, buried directly in ground (earth pit not less than 2.25 m deep below ground level) with top edge of the plate not less than 1.5 metres below normal ground level, connected to galvanised iron strip 32 x 6 mm by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 connected to earthing test point, complete all as specified and directed.

Supply, fixing, testing soft starter with contactor, 415 Volts suitable for motor of capacity 30 HP including taking down existing unserviceable, complete all as specified and directed.

Supply, fixing, testing soft starter with contactor, 415 Volts suitable for motor of capacity 15/20 HP including taking down existing unserviceable, complete all as specified and directed.

S & F in repairs MCCB 3 pole, 415 V, Adjustable type, 125 Amp with breaking capacity 16 KA, complete all as specified and directed.

S & F in repairs MCCB 4 pole, 415 V, Adjustable type, 160 Amp with breaking capacity 36 KA, complete all as specified and directed.

S & F in repairs MCCB of capacity of 100/63 Amps, 4 pole 16 KA, 415 Volts with thermo magnetic release, adjustable type, complete all as specified and directed.

S & F in repairs MCCB 3 pole 200 Amps with rupturing capacity 25 KA (microprocessor release), complete all as specified and directed.

S & F in repairs MCCB 4 pole 250 Amps with rupturing capacity 36 KA (microprocessor release), complete all as specified and directed.

S & F in repairs MCCB of capacity of 400 Amps, 4 pole 36 KA, 415 Volts with thermo magnetic release, adjustable type, complete all as specified and directed.

S & F in repairs load change over switch 4 pole, 415 Volts, 50 Hz, 63 Amps, complete all as specified and directed.

All as per SL item No.107 above but for 400 Amps capacity.

All as per SL item No.107 above but for 630 Amps capacity.

Excavation in trenches not exceeding 1.5 m wide and not exc. 1.5 m depth and getting out soft / loose soil for laying of cables, pipes etc, complete all as specified and directed.

Returning filling in, including spreading levelling watering and well ramming in layers n.exc. 25 cm thick, complete all as specified and directed.

Removing excavated soil to a distance n.exc. 50 m distance and depositing where directed at a level n.exc 1.5 m above the starting point, complete all as specified and directed.

M & L for PCC (1:3:6) type C2 using grade 40mm graged stone aggregate as a base foundation for the pipelines including one coat of white wash and necessary formwork, complete all as specified and directed. Note:- The quoted rate shall be inslusive of removing damaged PCC base, foundation, levelling surface etc. as directed by Engr-in-Charge.

Supply and Fix FRP composite OHT/UG Water Tank Cover of size 1200 cm x 1200 cm made of standard designs conforming to IS: 1726-1991 having load bearing of 2.5 Ton including frame, complete all as specified and directed.

All as per Srl item No 114 above but for size 60cm x 60cm.

All as per Srl item No 114 above but for size 45cm x 45cm.

Supply only Chlorine 65%-70% (Calcium based granular disinfectant for water treatment more stable for water treatment than chlorine gas and stronger than bleaching powder and sodium hypochlorite) in 45 KG drums, complete all as specified and directed.

SCHEDULE OF CREDIT Note :- Amount of Rs. 36,440.00 indicated in Tender Documents as Schedule of Credit shall be deducted from the total quoted amount of BOQ.

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