MANNING AND OPERATION OF PUMP HOUSE AT SAUW BLDG HILL TOP MESS FIRE FIGHTING PUMP SETS AND DG SET AT SATAVAHANA BLDG STP AT INS VIRABAHU AND CERTAIN CONNECTED WORKS UNDER AGE E M NO I OF GE U II VISAKHAPATNAM

Amount

Operation and maintenance of fresh water pump house and fire fighting pump house at SAUW Building and hill top mess at INS Satavahana area round the clock in 3 shifts of 08 hours each including sundays and holidays complete all as specified and directed by Engineer-in -Charge.

Manpower :- One Semi-Skilled Operator (FGM) per shift. Shift timings:- I st shift - 0600 Hrs to 1400 Hrs II nd shift - 1400 Hrs to 2200 Hrs III rd shift - 2200 Hrs to 0600 Hrs

Operation and maintenance of fire fighting pump house at VVIP Building and sewage pump house of command mess, controlling the sluice valve of Circar and Naval Park pumping line of BPH round the clock in 3 shifts of 08 hours each including sundays and holidays complete all as specified and directed by Engineer-in -Charge.

Manpower :- One Semi-Skilled Operator (FGM) per shift. Shift timings:- I st shift - 0600 Hrs to 1400 Hrs II nd shift - 1400 Hrs to 2200 Hrs III rd shift - 2200 Hrs to 0600 Hrs

Operation and maintenance of fire fighting pump house at Drona building and sewage pump house near Drona and Ashoka Building at HQ CIRCAR in 2 shifts of 08 hours each including sundays and holidays complete all as specified and directed by Engineer-in -Charge.

Manpower :- One Semi-Skilled Operator (FGM) per shift. Shift timings:- I st shift - 0600 Hrs to 1400 Hrs II nd shift - 1400 Hrs to 2200 Hrs

Operation and maintenance of STP at INS Virabahu in 2 shifts of 08 hours each including sundays and holidays complete all as specified and directed by Engineer-in -Charge.

Manpower :- One Skilled Operator (FGM) per shift. Shift timings:- I st shift - 0600 Hrs to 1400 Hrs II nd shift - 1400 Hrs to 2200 Hrs

Note for SL item No. 1 to 4: The quoted rate is inclusive of following - (a) Filling the sump and pumping water to various areas as directed by Engineer-in-Charge. (b) Operation of DG Set for electric supply during power failure of (APEPDCL) electric supply. (c) Attending minor break downs such as replacing of fan belt, gland rope, gland bolts and nuts etc., (d) Supply and filling of distilled water and electrolyte in batteries and coolant in radiators, recharging of batteries as and when required. (e) Man power (skilled) employed shall have minimum 02 years work experience in operation of STP. (f) Before commencement of work the contractor shall submit the list of manpower to be employed as per requisite qualifications specified in particular specification for approval of GE duly recommended by Engineer-in- charge.

Material and labour for cleaning of RCC equilisation tank of approx size 5.5 m x 6.0 m x 5.74 m at INS Virabahu STP 300 KLD by bailing out the accumulated raw water at the bottom and removing the complete silt/sludge/dirt from the tank and dispositing 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 directed by Engineer-in-Charge. Note: The rate deemed to be inclusive of T&P and transportation required for disposal of sludge/dirt away from the site.

All as per SL item No.5 above but RCC treated water tank of approx size 5x6x3.5 metre at STP INS Virabahu.

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

Material and labour for chlorination of treated sewage water with Sodium hypochiorite solution (Grade-I) as per IS 11673-1992 for treatment of sewage water at STP for maintining residual chlorine all as per manufacturer's recommendations/ instructions. Make: Sree Rayalseema solution or its equivalent as approved by GE.

Supply only Alum (white colour granual)

Supply only calcium based, high strength chlorination chemical for disinfectant, in granual form for water treatment in factory sealed non returnable HDPE containers (40 to 50 Kg each) having chlorine concentration level of 70% complete all as specified and as directed. Make: Rayalaseema or its equivalent make as approved by E-in-C's branch and approved by GE.

Supply, fix , testing and commissioning new 12 Volts, 180 AH battery including removing existing unserviceable one complete all as directed

Supply & replace the following sizes of GI tubing medium grade with all fittings fixed to wall and ceilings or laid in floors / trenches including necessary scaffolding complete all as specified and directed.

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

Supply and fix 20 mm dia Gun metal gate valve, with iron wheel head, screwed both ends for iron pipe and fixed including cutting the pipe line and taking down old unserviceable valves wherever required complete all as specified and directed by Engr-in-Charge.

All as per SL item No.13 above but 25 mm dia.

All as per SL item No.13 above but 40 mm dia.

All as per SL item No.13 above but 50 mm dia.

Supply, laying XLPE insulated PVC FRLS, screened , PVC bedded and PVC tape sheathed galvanised steel strip or wire armoured electric power cable (heavy duty) 1100 volts grade with stranded aluminium conductor of size 4 core 25 Sq mm including taking out old un-serviceable cable complete all as specified and directed.

All as per Sl. Item No.17 above but 4 Core 50 Sqmm

All as per Sl. Item No.17 above but 3.5 Core 95 Sqmm

Supply and replacement of 20 mm dia high density polythene pipe (HDPE) of pressure rating 6 Kg/ Sqcm ,including making leak proof joints complete all as specified and directed by Engineer-in-Charge

All as per Sl. Item No.20 above but of size 25 mm dia

All as per Sl. Item No.20 above but of size 40 mm dia

All as per Sl. Item No.20 above but of size 50 mm dia

Supply and replace CI sluice valves (Raising type) PN 1.6 flanged end of size 80 mm bore for complete with iron wheel head and steel spindle including new flanged rubber joint, blts, nuts and washers etc. complete all as specified and directed by Engineer -in-charge.

All as per SL item No.24 hereinbefore but 100 mm dia

All as per SL item No.24 hereinbefore but 150 mm dia

All as per SL item No.24 hereinbefore but 200 mm dia

Supply and laying Sub Class 'B' bricks of old size (23x11x7cm) laid along aligment of cable as protection to cable in trenches complete all as specified and directed by Engineer-in-charge

Supply and spreading clean dry sand for cable cushioning in trenches complete all as specified and as directed. Note: Punned thickness shall only be measured and paid.

Supply and replace Gland packing rope of size 8/10/12.5 suitable for pumpset of capacity 3 to 10 HP complete all as specified and as directed.

Supply and replace power contactor type ML-1.5 complete all as directed. Make: CAT No. SS91851 of L&T or its equivalent in ABB/ BCH/ Siemens/ C&S Electric Ltd/ Schneider as approved by GE.

Supply and replace power contactor type ML-2 complete all as directed. Make: CAT No. SS90701 of L&T or its equivalent in ABB/ BCH/ Siemens/ C&S Electric Ltd/ Schneider as approved by GE.

Supply and replace relay (MN 2) of rating 23 Amps of existing model for AC 415 Volts, 50 Hz, 3 Phase complete all as specified and directed.

Supply and replace relay (MN 2) of rating 40 Amps of existing model for AC 415 Volts, 50 Hz, 3 Phase complete all as specified and directed.

Dismantling centrifugal pump of capacity 3 HP, coupled with electric motor 3 phase 415 volt, 50 Hz from the foundation bed for repairs and including by removing the couping and foundation bolts etc, replacement of unserviceable parts i.e. impeller nut, keys, lock washer, gasket and greasing, reassembling coupling in position and reinstall the pump with necessary bolts, nuts and washers, cleaning and removing the scales of the following capacity of the pumpsets complete all as specified and directed by Engr-in-Charge.

All as per SL item No.35 above but 5 to 7.5 HP capacity.

Material & Labour for painting to old painted steel surfaces of Centrifugal/ monoblock Pump sets of capacity 3 to 15 HP with one coat of synthetic enamel paint including cleaning, scraping foreign material and degreasing surfaces complete all as directed

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 by Engr-in- Charge.

Returning filling in, including spreading levelling watering and well ramming in layers n.exc. 25 cm thick.

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.

M & L for Jungle cleaning by cutting and clearing away all grass vegetation, wild growth, sapling, shrubs, brushwoods, under growth roots, cutting of bushes, tree trunk of girth not execeeding 30 cm, cutting of trunk, portion protuding over ground, filling holes and leveling of ground and removing unserviceable materials to a distance n.exe 50m, compelte all as speicified

M/L for chlorination treatment of water with stable bleaching power (SBP) (Calcium hypochloride) Grade I, availabilty Chlorine 34 % min, Stability 1/15 Max, moisture 0.3% max etc., complete all as specified and as directed. Make: Lion/ Vikram /Shriram (DCM) or its equivalent as approved by GE

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