8146/21-22 INSULATION OF WATER TANKS AND PIPE LINES OF CERTAIN UNITS UNDER GE 860 EWS

Amount

Disconnecting existing tanks, setting aside (or lowering if required) for repairs , cleaning ete. And hoisting if requeired reconnecting and refixing in same position of tank capacity execeeding 500 ltrs and not exceeding 1000 litres , all as specified and directed by Engr-in-Charge.

Disconnecting existing tanks, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in same position of tank capacity exceeding 1000 ltrs and not exceeding 2000 ltrs, all as specified and directed by Engr-in-Charge.

S&F, Rotational moulded polyethylene water storage tank (cylindrical vertical with threaded closed top) hoisted and fixed in position all as specified in SSR Part-I of capacity 1000 litres including all accessories, all as specified.

S&F, Rotational moulded polyethylene water storage tank (cylindrical vertical with threaded closed top) hoisted and fixed in position all as specified in SSR Part-I of capacity 500 litres i including all accessories, all as specified.

Taking up or down old unserviceable GI/PPR tubing connection including disconnection of fittings from tubing where required and cleaning for refixing or removal from site complete all as directed by Engr-in-Charge of following sizes :-

PPR/GI pipe 20 mm dia

PPR/GI pipe 25 mm dia

PPR/GI pipe 32 mm dia

Refixing/Relaying of old DI/GI tubing and connections in new or old position including new tightening rubber complete all as directed by Engr-in-Charge.

PPR/GI pipe 20 mm dia

PPR/GI pipe 25 mm dia

PPR/GI pipe 32 mm dia

Supply and laying 3 - layer PP-R Polypropylene random copolymer) conceal ed pipes SDR 7.4 (PN16) UV stabilized and anti microbial fusion welded having thermal stability for hot & cold water supply all PP-R plain & brass threaded polypropylene random fittings laid in trenches complete as directed by Engr-in-Charge, of following sizes (Note when pipe laid in straight line then the 3rd length is required to be connected by union. :-

PPR pipe 3 layer SDR 7.4 , 20 mm dia

PPR pipe 3 layer SDR 7.4 , 25 mm dia

PPR pipe 3 layer SDR 7.4 , 32 mm dia

Insulation of overhead tank (sintex) capacity of 500 ltr as site requirement with all necessarry fitting all as specified and directed by Engr-in-charge. (Note : Contractor should have min 3 yrs experience in water tank/pipe insulation field work) (including labour charge to concealed all water tank) including following items :- (a) 04 inch thickness of layer including Nitrile sheet 19mm solution proper. (b) Cello tape (c) Rock wool / Chicken mesh (d) Black Polythene (e) 28/36 gauge aluminum sheet with necessary screws

Insulation of overhead tank (sintex) capacity of 1000 ltr as site requirement with all necessarry fitting all as specified and directed by Engr-in-charge. (including labour charge to conceled all water tank) including following items :- (Note : Contractor should have min 3 yrs experience in water tank/pipe insulation field work) (a) 04 inch thickness of layer including Nitrile sheet 19mm solution proper. (b) Cello tape (c) Rock wool / Chicken mesh (d) Black Polythene (e) 28/36 gauge aluminum sheet with necessary screws.

Providing insulation for PPR Pipe & fitting from water stroage tank to outer wall, size of pipe 32/50 mm all are complete as specified and directed by Engr-in-Charge including following items :- ( Including labour charges to conceled pipe) (Note : Contractor should have min 3 yrs experience in water tank/pipe insulation field work) (a) Self regulating Heat cable (Export quality not made in China) (b) K. Flex wire19 mm. (c) Cello Tape (d) Rock wool (e) Chicken / Wire Mesh (f) Black Polythene (g) 28/26 gauge Aluminum sheet

Providing insulation for PPR Pipe & fitting from wall to internal area of washroom / kitchen etc, size of pipe 25/20 mm all are complete as specified and directed by Engr-in-Charge following items, (Including labour charges to conseled pipe) (Note : Contractor should have min 3 yrs experience in water tank/pipe insulation field work) :- (a) Self regulating heat cable. (Export quality not made in China) (b) K. Flex wire 19 mm (c) Tape Black (d) Polythene with screws

S&F PPR ball valve (brass insert) as per requirement of site screw down end for PPR pipe or for union and fixed, for the size 25mm bore completely as specified and directed by Engr-in-Charge.

Supply and install of Self priming Monoblock pump- MMB series set, electric driven single phase 240 Volt of capacity 01 HP, 0.75 KW, Head range 6-56 metre, pipe size (25x25)mm Model S1, fixing on water bowser including fixing arrangement with iron angle frame as necessary welding and fixing with nuts & bolt required at site and including all fittings required at site as specified and directed by Engr-in-Charge.( Use of all its including welding & necessary arrangement are including in the quoted rate) Make: Havells, crompton and kirloskar.

S&F for PVC flexible green pipe 40 mm dia for monoblock pump.

M&L for PVC insulated and sheathed multi strandard 3 core 6 sqmm flat 1100 volts grade electric copper cable complete all as specied and directed by Engineer-in-Charge.

M&L for GI fittings ISI marked Viz bends, reducers, tees, Union, elbows, sockets, dummy plugs, all size nipples and union complete all as specified up to 50 mm bore pipe.

S&F, Switch socket combination 2 in 1, 3 pin, 5 and 15 Amp flush type universal complete all as specified and as diretec by Engr-in-Charge. Make Cona/SSK/Kinjal.

M&L point wiring complete One socket outlet 15 Amps switch. with single core FRLS PVC insulated, unsheathed, multi stranded copper conductor cables 2.5 Sqmm 1100 volts grade, with and including 2.5 Sqmm FRLS PVC insulated, unsheathed, multi stranded copper conductor cables as continuous earth wire connected to metallic bodies of luminaries / fans etc at one end and to common earth dolly at other end, complete wiring drawn through & PVC casing and capping of 25 mm and above (as per conductor run ) medium grade, ISI marked, incl all accessories & fittings / junction boxes / inspection covers etc, with and incl concealed MS sunken box of suitable size flush with wall surface, covered with & incl 3 mm thick bakelite, laminated hylem sheet / Gang box for top cover suitable for fixing of piano type switches / sockets etc, complete all as specified and directed for the following :- (Note : The cost of MS sunken box with 3 mm thick bakelite, laminated hylem sheet top cover is deemed to be included in quoted rate.)

EESSI

BETONG BUILDERS

AMAAN ENGINEERS

M/s Aman Enterprises