Repair/Replacement of DG Set, Fire fighting system, STP, Lighting protection and allied works at Mil Stn Suranussi under AGE (I) Suranussi

Amount

Supply and fixing in replacement of the following spare parts for twin lobe air cooled compressure blower Capacity of 250 mtr cub / hrs complete all as directed by Engr-in-Charge :-

Piston Ring (8 Nos each set)

Ball bearing

Pressing bush

Lock nut

Distance ring

O' ring

Oil seal

Loking washer

Gear assembly

Tensioning element

Gasket A & B for casing/outer cover

Dowel pin for casing to casing cover A&B

Oil level sight glass

Leader link ( complete set )

V belt for air blower

Pully for Air Blower

Supply and fixing the following worn out parts of self priming Centrifugal pump set 7.5HP installed at STP complete all as directed by Engr-in-charge

CI impellor

Oil Seal

Ball bearing of suitable size

Mechnical water seal of sutable size

Star type pump motor coupling complete

NRV Rubber slap with sheat

Disconnection and taking out of UNSV Butterfly valve and supply and fixing new Butterfly valve cast iron of the following sizes:-

80mm dia

100 mm dia

150 mm dia

Material and labour for taking out sludge from sand filter bed and transporatation to depositing where directed by Engineer in charge , cleaning of sand filter complete in side and out side removing of unwanted vegetation in sand filter complete .

Supply & filling ENKLO 320 or equivalent oil for lubrication of air cooled compressor

M&L for rewinding to induction motor 3 Ph of any make with supper enamelled copper winding wire of existing size and quantity including insulating materials ie varnish , sleeves etc complete all as directed for the following capacity of entire motor :-

M&L for removing all paint by removers or brushing off by blow lamp and cleaning with scrappers any number of coats any width or girth/description and painting with two coats of synthetic enemelled paint over a coat of red oxide primer as per colour including writing pump No. and capcity of the pump with white paint all as direted by Engg-In- Charge for the following capacity of plant installed at suranussi area

Air compressor including motor

LT panel boards

Piping control valves for each STP & Fire fighting Pump house

Suction delivery pipe line upto 150 mm dia

Demolition of old unserviceable/broken chamber and M&L for construction of brick masonry valve chamber 1200x900x 600mm size with plain cement concrete in 1:4:8 type D2 foundation and 15mm thick plaster in CM 1:4 on brick wall inside and brick chamber built in cement mortar 1:6 including providing of MS Sheet cover 3mm thick with angle iron (40x40x6mm) brackets grouted to brick wall duly painted with two coats of synthetic enamel paint over a coat of red oxide primer with lifting handle and locking arrangement complete all as specified and directed:-

All as per item No.8 above but 900x900x600mm size.

S&F in repairs pressure gauge (0-10 Kg/Cm²) including necessary specials and provision of suitable ferrule etc., complete all as specified and directed.

S&F in repairs cast iron gland covers on top of sluice valve suitable for 80mm dia. sluice valves complete all as directed and

All as per item No.11 above but 100mm dia.

All as per item No.11 above but 150mm dia.

S&F in repairs 80mm dia sluice valve of cast iron body, PN 1.6, with both ends flanged, drilled at both the ends, conforming to IS-780, having gunmetal spindle with iron wheel at top complete with nuts, bolts, washers, rubber gasket champion-20, 3mm thick sheet complete all as specified and directed.

All as per item No.14 above but 100mm dia.

All as per item No.14 above but 150mm dia.

Dismantling and removal of damaged single out let fire hydrant stand post with control valve of 80mm dia. etc.,of any size complete all as directed by Engineer-in-Charge.

Supply and install fire hydrant stand post single out let type made out of 80mm dia. MS pipe, 1.50 mtr long, with 90 degree bend, both ends flanged complete all as specified & directed by Engineer-in-Charge.

Refixing of fire hydrant control valve as serviceable obtained from item No.17 above including renewal of nuts, bolts, washers and gasket with out disturbing the fire man system all as specified & directed by Engineer-in-Charge.

Supply and install fire hydrant control valve made out of gunmetal, single headed outlet type, 63mm dia. confirming to IS complete all as specified & directed by Engineer-in-Charge.

S&F in repairs female adoptor made of brass gun metal, 63mm dia. including all necessary welding/ brazing works without disturbing fireman lines & testing complete all as specified & directed by Engineer-in-Charge. Note: Nylon or rubber washers if any existing in the valves shall be removed before welding/ brazing and the same shall be re-inserted after completion of the job. In case of any damage, the washers shall be replaced with new ones with out eny extra cost to the Govt..

M&L for joints with rubber or fibre board gasket of 10mm thick for flanged pipe joints for MS/CI/DI pipes confirming to IS using suitable nuts, bolts, & washers as required at site for 80mm dia. pipe complete all as specified & directed by Engineer-in-Charge.

All as per item No.22 above but 100mm dia.

All as per item No.22 above but 150mm dia.

S&F 4mm thick plain sheet glass ordinary quality not exceeding 0.5 sqm each pane fixed with rubber gasket to MS hose box icluding removing existing broken glass complete all as specified & directed by Engineer-in-Charge.

M&L for scrapping down old painted surfaces of MS hose box, applying two coats red colour synthetic enamel paint over one coat of red oxide primer using spray jet and lettering of hose box number with white colour complete all as specified & directed by Engineer-in-Charge.

M&L for scrapping down old painted surfaces of MS fire hydrant stand post 1.6mtr long, 63mm dia, applying two coats post office red colour synthetic enamel paint over one coat of red oxide primer using spray jet and lettering of post number with white colour complete all as specified & directed by Engineer-in-Charge.

S&F in repairs 80mm dia Reflux Valve of cast iron body , with both ends flanged, drilled at both the ends, conforming to IS-1538, having GM flap with nuts, bolts, washers, rubber gasket complete all as specified and directed.

All as per item No.28 above but 100mm dia.

All as per item No.28 above but 150mm dia.

S&F in repairs Hose box made of 18 gauge MS Sheet 800mm X 600mm X 250mm with double door with 4 mm thick glasses and door frame made of 16 gauge MS sheet painted fire red out side and brilliant white inside yard

S&F in repairs Hose reel drum 30m

Excavation in trenches in any type of soil n exc 1.5 mtr wide and n exc 1.5 mtr in depth and getting out excavated soil complete all as specified and directed.

Returning filling in, trenches around pipe line including spreading , levelling, in layers n exc 25 cm after laying pipes and well ramming complete all as directed by Engineer-in-charge.

Removal of surplus excavated soil to a distance not exceeding 50 mtr away from site and depositing where directed at a level not exceeding 1.5 mtr above ground level complete all as specified and directed.

M&L for road cutting including excavation in trenches for laying CI/GI pipe not exc 45 cm wide and n.exc 75 cm depth as per site requirement including making good the disturbed surfaces with cement concrete (1:3:6) type C-1 and top surface neatly finished to match with the existing complete all as specified and directed.

Taking up cast iron spigot and socketed pipe including cost iron fittings from trenches in existing position including burning old lead joint complete all as directed for following bores :-

80 mm bore

100 mm bore

150 mm bore

Relaying cast iron spigot and socketed pipe in trenches in new or old position after proper cleaning externally / internally complete all as directed by Engineer-in-charge of following :-

80 mm bore

100 mm bore

150 mm bore

Supply and laying cast iron pipe with spigot and socket ends(ISI marked) centrifugally cast, class LA, in any length complete all as specified and directed for the following bores :-

80 mm bore

100 mm bore

150 mm bore

Taking up cast iron pipes with flanged ends including disconnecting pipes & fitting from Trenches, sump, over head reservoir & open well in existing position complete all as directed for following bores:-

80 mm bore

100 mm bore

150 mm bore

Relaying cast iron pipes with flanged ends including making rubber & fibre board gaskets, nuts, bolts washer etc of required in trenches/sump/OH reservoir / open well in new or old position after proper cleaning externally / internally :-

80 mm bore

100 mm bore

150 mm bore

Supply and laying cast iron pipes with flanged ends (ISI marked) centrifugally cast class 'A' in any length complete all as specified and directed for following:-

80 mm bore

100 mm bore

150 mm bore

Supply and fixing cast iron fittings for spigot and socketed/ flanged pipes, such as bends, tapers, collars, caps, plugs, Tee single and double junction/ branch cross etc all as specified for bore upto 150 mm complete all as specified and directed

M&L for buring out old lead joint in position and removing lead and adding new run lead joint with spun yarn and new pig lead complete all as specified and directed for following bores :-

80 mm bore

100 mm bore

150 mm bore

Material and labour for repairs to frame work & MS plate of various size for valve chamber covers made out of suitable MS equal angles including fixing arrangments made out of suitable MS flat including cutting, welding and fixing arrangeent complete all as directed

M & L for plain cement concrete 1:4:8 type D2 using 40 mm graded aggregate for foundation.

M & L for plain cement concrete 1:2:4 type B2 using 20 mm graded aggregate for subbase of foundation

Material and labour repairs to valve chambers and supporting of columns for suction & delivery pipes using sub class B bricks with cement mortor 1:6 all as directed

Material and labour for rendering 10 mm thick in CM 1:6 on fair faces of concrete/brick surfaces finished even and fair complete all as specified and directed

Material and labour for complete servicing to DG Set 200 KVA Make - Kirloskar by strip opening the fuel assembly, by pass filter assembly, lubricant oil filter assembly and air cleaner assembly. cleaning all the filter shell and replacing the fuel filter element etc,draining out the old used burnt engine oil from the oil sump and cleaning oil sump with suitable cleaning solution and refilling new engine oil grade 20W 40, 30 ltr and replacement of lub oil hose flexible, any type for fuel/oil etc and other spares as required and also checking starting system, dynomo, metering devices etc, including testing the DG set for satisfactory performance complete all as specified and directed by Engineer-in-Charge. Note :- (i) Spares except above as required shall be measured and paid separately (ii) The unit rate quoted by the tenderer shall also includes overall inspection of DG sets complete including tappet adjustment etc. Note for Srl item 50.01 to 50.07 :- The cost for fixing of item Nos 50.01 to 50.07 shall be deemed to be included in the unit rate quoted against item No 50 herein after.

Supply only element diesel filter with 'O' rings suitable for 200 KVA Make Kirloskar.

-do- but filter lubricating

-do- but element air filter

-do- but fan belt

-do- but hose pipe set

-do- but top cover packing.

-do- but Water pump .

Material and labour for complete servicing to DG Set 63 KVA Make - Kirloskar by strip opening the fuel assembly, by pass filter assembly, lubricant oil filter assembly and air cleaner assembly. cleaning all the filter shell and replacing the fuel filter element etc,draining out the old used burnt engine oil from the oil sump and cleaning oil sump with suitable cleaning solution and refilling new engine oil grade 20W 40, 18 ltr and replacement of lub oil hose flexible, any type for fuel/oil etc and other spares as required and also checking starting system, dynomo, metering devices etc, including testing the DG set for satisfactory performance complete all as specified and directed by Engineer-in-Charge. Note :- (i) Spares except above as required shall be measured and paid separately. (ii) The unit rate quoted by the tenderer shall also includes overall inspection of DG sets complete including tappet adjustment etc. Note for Srl item 51.01 to 51.06:- The cost for fixing of item No 51.01 to 51.06 shall be deemed to be included in the unit rate quoted against item No 51 herein after.

Supply only diesel filter suitable for 63 KVA (Kirloskar)

-do- but lub oil filter

-do- but 'O' ring kit

-do- but fan belt

-do- but hose pipe set

-do- but top cover packing.

Supply, installation and testing of Pulse Ultra bettery with SMPS Charger sealed generators starting system comprising of Battery rating 12 Volts 180 AH, Battery Charger rating 24 Volts 10 Amps complete suitable for upto 500 KVA Generator sets complete all as specified and directed by Engr-in-Charge.

Material and labour for complete servicing to DG Set 30 KVA Make - Kirloskar by strip opening the fuel assembly, by pass filter assembly, lubricant oil filter assembly and air cleaner assembly. cleaning all the filter shell and replacing the fuel filter element etc,draining out the old used burnt engine oil from the oil sump and cleaning oil sump with suitable cleaning solution and refilling new engine oil grade 20W 40, 10 ltr and replacement of lub oil hose flexible, any type for fuel/oil etc and other spares as required and also checking starting system, dynomo, metering devices etc, including testing the DG set for satisfactory performance complete all as specified and directed by Engineer-in-Charge. Note :- (i) Spares except above as required shall be measured and paid separately. (ii) The unit rate quoted by the tenderer shall also includes overall inspection of DG sets complete including tappet adjustment etc. Note for Srl item 53.01 to 53.06 :- The cost for fixing of item No 53.01 to 53.06 shall be deemed to be included in the unit rate quoted against item No 52 herein after.

Supply only diesel filter suitable for 30 KVA (Kirloskar)

-do- but lub oil filter

-do- but 'O' ring kit

-do- but fan belt

-do- but hose pipe set

-do- but top cover packing.

S&F 25mm dia. gun metal globe or gate valve with iron wheel head, screwed both ends for iron pipe including taking out old valves complete all as specified and directed.

All as per item No.54 above but 50mm dia.

Taking up or down steel water tubing and connections from trenches , walls/ floors of following bore :-

25 mm bore

50 mm bore

Refixing old serviceable tubing and connections, obtained from item No 106 above, in new or old position, after cleaning including supply and fixing new GI fittings such as Tee, bends, elbows, sockets, etc of medium grade , all as required at site complete as directed for following bore :-

25 mm bore

50 mm bore

Supply, laying and testing, galvanised iron pipe, medium grade with all fittings such as Tee, bends, elbows, sockets, reducer, tee union etc of medium grade, ISI marked fixed to walls/floors/ceilings/trenches including groove cutting for concealed plumbing as required at site and making good the damaged surfaces complete all as specified and directed for the following bores:-

25 mm bore

50 mm bore

TARA ENTERPRISES