REPAIR REPLACEMENT IMPROVEMENT OF SEWAGE PUMPS AND REPLACEMENT OF UNSV SEWAGE PIPE LINES SUPPORTS INCLUDING ATTENDING COMPLAINTS BREAKDOWNS CALL ON REPAIRS INCLUDING ALLIED WORKS AT NAVAL DOCKYARD VISAKHAPATNAM UNDER GE (I) (DM) VISAKHAPATNAM

Amount

Material and labour for cleaning of sewage sump using Jet water spray to floor & inner wall, removing the sludge/sediments of sewage sump by putting extra pumpset for pumping out 4.5 M dia x 5.0 M deep at DSC Block sewage pump house all as specified and directed.

All as per item No. 1.00 above, but for 3 .0 x 3.0 x 3.0 M at a depth of 8 M at DMC block

All as per item No. 1.00 above, but for 6.0 x 6.0 x 6.0 M at the a depth of 15 M at SDD .

All as per item No. 1.00 above, but for 6.0 x 6.0 x 6.0 M at the a depth of 15 M at NDD.

M&L for Lifting of submersiable sewage pump set including casing pipe from sump depth upto 15 mtr after dismantling casing pipe, steel rope stage by stage, taking out complete pump set from the sump, cleaning washing with jet water spray, dismantling pump and motor complete for repair or servicing and re-assamble after repair and insertion of pump to sump with re-connection of all casing pipes with new nuts, bolts, washers, steel support rope, electric cables complete all as specified and directed. Note :- Repair overhauling of pumpset & motor, casing pipe will be measured and paid separately

M&L for transportaion of non-clog pump set of 10/15/20HP complete to civil workshop outside ND (V) for overhauling, replacement of worn out impeller, bearing, bushings or for rewinding of motor and return back to ND(V) after repair complete all as specified and directed M&L for servicing, maintenance, repair, overhauling of Motor pump set of 20 HP after, opening of complete motor, checking for defective bearings, Connecton plate, Connection terminals, cable lugs, re-assemble, reinstall, at pump base, connection with pump coupling, making proper alignment complete all as specified and directed.

Material and labour for overhauling of upto 20 HP submersible pump by opening all parts, including replacement of defective impeller, bearing complete and re-assamble all as specified and directed

All as per item No. 7.00 above, but of 10 HP capacity

Material and labour for rewinding of submersible motor with super enameled copper winding wire as per existing size & turn of wire and heating, varnishing complete including changing of bearings on both ends, thermostat coils, mechanical seals and O rings at drive end of upto20 HP capacity all as specified and directed.

All as per item No. 9.00 above, but of 10 HP capacity

Supply only submersible pump starter suitable for 10 HP all as specified and directed.

Weekly cleaning of entire sewage pump house complex, inside wall, ceiling, floor and outside wall, plinth protection, and surrounding upto 5 mtr with suitable brush / broom / wiper and removing wild vegitation around sewage pump house complex for the following complex: (i) DSC Block sewage Pump house (ii) Building No-18 Sewage pump House (iii) SDD sewage Pump house (iv) NDD-Dockmaster sewage pump house Note: recovery shall be made double the quoted rate if timely cleaning not carried out

Supply and fixing MS ERW column pipe, medium grade, 4.85mm wall thickness, 80mm bore, fixed with both end flange and fixed with pump and other pipe with rubber gusket and nuts, bolts and washers (Flange measured separately) complete all as specified and directed.

Supply and fixing MS ERW column pipe, medium grade, 4.85mm wall thickness, 100mm bore, fixed with both end flange and fixed with pump and other pipe with rubber gusket and nuts, bolts and washers (Flange measured separately) complete all as specified and directed.

Material and labour for flange joint suitable for MS / GI pipe line of 100mm dia including new MS flange of thickness 6mm welded to MS pipe line including provision of Neoprin rubber gasket nuts, bolts and washers complete all as specified and directed.

All as per item No. above, but of size 80 mm bore, 6mm thick

Servicing/maintinance of Starter Panel board in sewage pump house comprising one incoming MCCB, 03 outgoing MCCB ,busbar , metering equipment after opening front/top/side/back cover and cleaning using forced air pressure and brushes, cleaning of all dust/durt, complete cleaning of out side surface of panel board using suitable cleaning agents, tighting of all nuts & bolts of busbar/switchgear/cable terminals, repair/replacement to defective metering wiring from MCCB/CT to meter/starters and replacement of defective meters, CTs, indicator lamp, metering terminal blocks, MCB, replacement of defective aluminum cable lugs, nuts-bolts-washers, replacement of defective Panel knob/door knob and hinges all as specified and directed for workshop sub station. Note:- (i) Panel Meter, indicator lamp, MCCB, pump starter and CT will be measured and paid seperately as supply only. (ii) required aluminium cable lugs, metering cables and nuts-bolts-washers shall be inclusive of quoted rate.

Supply only indication lamps (LED type) red, yellow and blue in colours of 22.5 mm dia all as specified and directed. Make :- Cat Part No:-1SFA619402R5201' Siemens' or C&S/schneider/ABB

Supply only current transformer (CT) of 40/5, 60/5, 100/5 ratio resin cast type wound all as specified and directed. Make:-GE/Kappa/Rishab/AE

Supply only single phage preventor all as specified and directed. Make- L&T or equivalent

Supply only MCCB 100 Amps, 4 pole, 25KA all as specified and directed.

Supply only MCCB 63 Amps, 3 pole, 25KA all as specified and directed.

Supply only MCCB 40 Amps, 3 pole, 25KA all as specified and directed.

S&F Submersiable cable 3 core flat type, 10 sqmm all as specified and directed. Make :- Havells/Polycab/Finolex/Plaza

Labour only for attending electrical breakdowns checking the serviceability,testing,replacement of minor spare parts in starters,panels,pumps, making the unit completely functional complete all as specified and directed for the following sizes:- Note 1:- The quoted rate is deemed to be include (i) necessary T&P to attend the breakdown. (ii) Necessary labour/trade men for attending emmergency break down . (iii) labour element and spares required for making the unit completely functional such as control wiring,terminal bolts copper cables,lugs etc. (iv) PCC work wherever required

Labour only for attending break down of 150 mm bore CI/MS/DI pipepipe line bursting/cracks and including cleaning/removal of broken pipe pieces of variouslengths through gas cutting / manual cutting as per site requirement and including inserting necessary specials such as pipes MS/CI collar/Mechanical joints etc as per site requirement, testing for leakages of lead joints, testing and necessary dewatering by using necessary pupms, mechanical excavator complete all as specified and directed for the following sizes:- Note 1:- The quoted rate is deemed to be include the following:- (i) arrangement of suitable pump sets for dewatering at the time of breakdown. (ii) Necessary labour/trade men for attending break down . (iii) labour element required for fixing CI/DI/MS pipes, specials fittings Note 2:- Earth work, Lead joints , Supply only CI/DI/MS pipes, specials, fittings, will be measured and paid seperately under relevant items

All as per item No. 29.00 above, but of size 100 mm bore CI/MS/DI pipe

All as per item No. 29.00 above, but of size 80 mm bore CI/MS/DI pipe

Supply and fix submersible non clog sludge pump of size 10hp alongwith rope and support chanel and hose complete with all accessories making the unit completely functional specially provided for all as specified and directed.

Supply and fix open type non clog sludge pump of size 10hp complete with all accessories making the unit completely functional specially provided for all as specified and directed.

Supply, fix, install test and commissioning CI sluice valve flanged type 150 mm dia PN 1.6 fitted with hand wheel including fixing to pipe line with gusket, nuts, bolts and washers complete including taking out old unserviceable sluice valve complete all as specified and directed.

Supply, fix, install test and commissioning CI sluice valve flanged type 100 mm dia PN 1.6 fitted with hand wheel including fixing to pipe line with gusket, nuts, bolts and washers complete including taking out old unserviceable sluice valve complete all as specified and directed.

Supply, fix, install test and commissioning CI sluice valve flanged type 80 mm dia PN 1.6 fitted with hand wheel including fixing to pipe line with gusket, nuts, bolts and washers complete including taking out old unserviceable sluice valve complete all as specified and directed.

M&L for painting surfaces of any description, over 10cm in width or girth,with one coat of red oxide/zinc chrome and two coats of synthetic enamel paint specially provided for all as specified and directed.

Earthing complete with copper plate 60 ×60cm × 3.15mm thick electrode and 20×3mm copper strip as earthing lead, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less'than 1.5 metres below normal ground level, connected to 20×3mm copper strip 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 all as specified or indicated including testing on completion complete all as specified and directed.

Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 20x3mm copper strip complete all as specified and directed.

Supply and mix septic Tank cleaner pallets/powder to be mixed with water to breakdown sludge ,remove odors,blockages and overflow issues,utilizing natural enzymes to breakdown waste and minimize sludge buildup effectively complete all as specified and directed.

Supply and fixing LED street light fitting 35 Watt 230 V AC outdoor type with high pressure diecast aluminum hosing and heat resistant complete with driver, lamp bracket along with gi pipe 1.5rm not less than 25mm with impact and corrosion resistant including thermalmanagement in multiple optics complete with IP 65/66 protection complete all as specified and directed.

Supply and fixing LED lights fitting not less than 1x 18W, 220V, AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete all as specified and directed.

M&L for valve chamber of internal size not less than 1200x1200x1200mm with cement brick plastering the surfaces with three coats of white washincl MS sheet cover of not less than 3mm thickness with MS angle not less than 40mmx40mmx5mm including proper locking arrangement and fabrication for sluice valve painting with one coat of red oxide primer and one coats of anticorrosive black bituminous paint incl dismantling mild steel work of any description not otherwise specially provided for all as specified and directed.

Supply and fix NRV of size 100mm complete all as specified and directed

Supply and fix foot valves of size 100mm complete all as specified and directed

SREE GAYATRI INFRA (BID ID -3192174)

M/s SAI GANESH ENGINEERING ENTERPRISES (BID ID -3201157)