ADDITIONAL/ALTERATION OF EXISTING CHS PIPE LINE AND ITS CONNECTED ACCESSORIES FROM PLANT ROOM TO GYM HALL IN THE AOR OF AGE E/M UNDER GE 864 EWS (JOB NO W/REV-09/BB CANTT/2025-26)

M&L for cutting of pipe line piece work from existing type of GI/MS hot water circulation pipe line of size 100 to125 mm bore system and after providing of suitable size of 100 mm and 65 mm bore of two nos of MS/GI flanged and dully fixing/jointing it on both end side of the pipe line end system for fixing / inserting of both type of butter fly valve attachment system and also fixing , jointing and tapping inter connection to each other from existing pipe and new proposed hot water circulation pipe line along its control valve system work with the help of fixing , jointing, making of hole work along with jointing /fixing materials any position and any type of deteriorated pipe system with required making hot / cold welding works at site complete work all as specified and directed by Engr-in-Charge.

Supply , fixing and jointing of heavy duty CI butterfly valve of size 100 mm bore and with having CI disc and EPDM seal with shaft and suitable for working in opening & closing of hot water circulation system including providing of suitable size / type of packing of rubber gasket and nut bolt etc complete all as specified & directed by Engr-in-Charge.

Supply, fixing and laying of heavy duty MS pipe line of size 65 mm bore along with providing required type/ sizes fittings & fixture like bends, reducers, flanges, tee, elbow, etc and including duly jointing and fixing inter connected to each other pipe line attachment system with the help of cutting/welding /brazing of hot/cold any type/description of work and laying in trenches/fixed along walls or laid under floors/ ceiling area of complete works all as specified and directed by Engr-in-Charge.

Supply, fixing and laying of heavy duty MS pipe line of size 50 mm bore along with providing required all type/ sizes fittings & fixture like bends, reducers, flanges, tee, elbow, etc and including duly jointing and fixing inter connected to each other pipe line attachment system with the help of cutting/welding /brazing of hot/cold any type/description of work and laying in trenches/fixed along walls or laid under floors/ ceiling area of complete works all as specified and directed by Engr-in-Charge.

Supply, fixing and laying of heavy duty MS pipe line of size 40 mm bore along with providing required all type/ sizes fittings & fixture like bends, reducers, flanges, tee, elbow, etc and including duly jointing and fixing inter connected to each other pipe line attachment system with the help of cutting/welding /brazing of hot/cold any type/description of work and laying in trenches/fixed along walls or laid under floors/ ceiling area of complete works all as specified and directed by Engr-in-Charge.

Supply , fixing and jointing of heavy duty CI butterfly valve of size 65 mm bore and with having CI disc and EPDM seal with shaft and suitable for working in opening & closing of hot water circulation system including providing of suitable size / type of packing of rubber gasket and nut bolt etc complete all as specified & directed by Engr-in-Charge.

Supply , fixing and jointing of heavy duty CI butterfly valve of size 40 to 50 mm bore and with having CI disc and EPDM seal with shaft and suitable for working in opening & closing of hot water circulation system including providing of suitable size / type of packing of rubber gasket and nut bolt etc complete all as specified & directed by Engr-in-Charge.

Supplying and laying and testing of 50 mm bore 3 layer polypropylene random copolymer pipes (PPR) along with providing required all type/ sizes of PPR fitting fittings & fixture like bends, reducers, flanges, tee, elbow, etc and including duly jointing and fixing inter connected to each other pipe line attachment system with the help of cutting /bending/ heating etc in any type/description of work and laying in trenches/fixed along walls or laid under floors/ ceiling area of complete works all as specified and directed by Engr-in-Charge.

Supplying and laying and testing of 40 mm bore 3 layer polypropylene random copolymer pipes (PPR) along with providing required all type/ sizes of PPR fitting fittings & fixture like bends, reducers, flanges, tee, elbow, etc and including duly jointing and fixing inter connected to each other pipe line attachment system with the help of cutting /bending/ heating etc in any type/description of work and laying in trenches/fixed along walls or laid under floors/ ceiling area of complete works all as specified and directed by Engr-in-Charge.

Supplying and laying and testing of 25 mm bore 3 layer polypropylene random copolymer pipes (PPR) along with providing required all type/ sizes of PPR fitting fittings & fixture like bends, reducers, flanges, tee, elbow, etc and including duly jointing and fixing inter connected to each other pipe line attachment system with the help of cutting /bending/ heating etc in any type/description of work and laying in trenches/fixed along walls or laid under floors/ ceiling area of complete works all as specified and directed by Engr-in-Charge.

Supplying and laying and testing of 20 mm bore 3 layer polypropylene random copolymer pipes (PPR) along with providing required all type/ sizes of PPR fitting fittings & fixture like bends, reducers, flanges, tee, elbow, etc and including duly jointing and fixing inter connected to each other pipe line attachment system with the help of cutting /bending/ heating etc in any type/description of work and laying in trenches/fixed along walls or laid under floors/ ceiling area of complete works all as specified and directed by Engr-in-Charge.

Supplying and laying and jointing of heavy duty 50 mm bore ball valve/Hand shut down valve made out of brass/copper based material complete and duly fixed it with new pipe line attachment system and including making/ jointing in any position of the system by in any method of work complete all as specified and directed by Engr-in-Charge.

Supplying and laying and jointing of heavy duty 40 mm bore ball valve/Hand shut down valve made out of brass/copper based material complete and duly fixed it with new pipe line attachment system and including making/ jointing in any position of the system by in any method of work complete all as specified and directed by Engr-in-Charge.

Supplying and fixing of open & closing valve of size 15/20 mm bore along with fixing connecting adaptor connector made out of brass/copper based material complete set and suitable using it for FCU hot water circulation system and duly fixed it with in let and out let hot water pipe line connection purposed complete work all as specified and directed by Engr-in-Charge.

Supplying , fixing and laying of polyurethane based type pipe line of size 15/20 mm bore and suitable using it for inlet & out let hot water circulation pipe line connection purposed including providing of all type of fitting, adaptor & connectors etc which is required at site for fixing it on FCU attachment system and making of water pipe line connection complete work all as specified and directed by Engr-in-Charge.

M&L for cross arms, bracings, supports clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, weldiing, bending, cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of paint including cutting welding and jointing, fixing & assembling and making any type /size and shape of fitting / fixtures as required at site complete all as specified and directed by Engr-in-Charge.

Supply ,fixing and laying, jointing of nitrile foam thermal insulation with aluminium foil layer cover insulated of 19 mm thick insulation materials including providing of self rubber based adhesive or solvent for fixing of insulation work and after wrapping insulation material upon and around the proposed 65 mm dia pipe line system and after completion of insulation work outer area around the insulation duly cover it with the help of double layer of air bubble based shrink wrapping film polythene sheet and than after again over and outer area duly covered it with the help of double layer shrink wrap plain polythene sheet cover work complete all as specified and directed by Engineer-in-Charge.

Supply ,fixing and laying, jointing of nitrile foam thermal insulation with aluminium foil layer cover insulated of 19 mm thick insulation materials including providing of self rubber based adhesive or solvent for fixing of insulation work and after wrapping insulation material upon and around the proposed 40/50 mm dia pipe line system and than after completion of insulation work duly cover it self adhesive nitrile taping work complete all as specified and directed by Engr-in-Charge.

Supply ,fixing and laying, jointing of nitrile foam thermal insulation with aluminium foil layer cover insulated of 19 mm thick insulation materials including providing of self rubber based adhesive or solvent for fixing of insulation work and after wrapping insulation material upon and around the proposed 20/25 mm dia pipe line system and than after completion of insulation work duly cover it self adhesive nitrile taping work complete all as specified and directed by Engr-in-Charge.

M&L for excavation in trenches/ under road/ PCC path/hard standing not exc. 1.5 m wide and n. exc. 1.5m depth for laying of pipe / cable in any type of soil and getting out etc complete all as specified and directed by Engr-in-Charge.

M&L for returning filling in including, spreading, levelling and well ramming in layers not exceeding 25 cm thick in any type of soil all as specified and directed by Engr-in-Charge.

M&L for removing excavated material to a distance not exceed 50 m and depositing where directed at a level n.exc 1.5 m above the starting point all as specified and directed by Engr-in-Charge.

M&L for making single phasing point wiring system used as copper conductor wire for phase and neutral wiring used in any lengthy wiring system and the wire made out of PVC insulated multi core copper conductor wire FRLS of 1100 Volts grade with having multistranded copper conductor wire of size 2.5 Sq.mm (Nominal area) ISI marked along with its all type of fixing and connected accessories and drawn through wiring system surface on wall with the help of casing capping conduit/ PVC conduit pipe used in any lengthy wiring system and including providing of suitable sizes of pressed steel terminal sunken type of modular junction box or PVC body modular type of Junction box along with modular type of back and face top cover plate frame complete set for mounting/housing of modular type/size switches sockets, etc and duly fixed its concealed in or surface on wall and including using /drawing of one run of single wire 2.5 sqmm PVC insulated FRLS wire 1100 Volts grade with multistranded copper conductor wire used as a continuous earth wire for point wiring complete system and including making the good to all disturbed surfaces of wall/ceiling floor etc area of new wiring system and to match to it as per the existing surface of wall/ceiling etc area complete all as specified & directed by Engr-in-Charge. Note - Type of wiring work and layout of wiring fixing/laying work to be carried out on site as well as user requirement and all as decided and directed by EIC.

S&F of modular switch socket combination 2 in 1, 3/6 pin of 15 Amps flush type complete all as specified and directed by Engr in Charge.

S&F of distribution board of SPN 4/6 Way based with having double door type made out of sheet metal enclosure box type duly powder coated & framing work with locking system and suitable using operating for 220 Volts AC supply system with having mounting base channel suitable for holding MCBs incomer and s outgoing system complete set and including dully fixed surface on wall / concealed in wall and making all necessary electrical wiring connection complete all as specified and directed by Engr-in-Charge.

S&F of MCB SPN 63 Amps 230 Volts AC C curve type all as specified and directed by Engr-in-Charge.

S&F MCB SP 6 to 32 Amps 230 Volts AC C curve type all as specified and directed by Engr-in-Charge.

S&F of sub main wiring system with PVC insulated FRLS wire,1100 Volts grade with multistranded copper conductor wire of size single core 2 run of 4 Sqmm and 1 run of 4 Sqmm FRLS wire (Nominal area) and drawn through in heavy duty PVC casing capping/ PVC conduit of suitable size along with its all fittings and connected accessories and duly fixed concealed in wall or surface on wall complete all as per decision and direction by EIC including and making electrical connection of complete system all as specified and directed by EIC.

Supply ,fixing , jointing & testing and of Hi wall mounted hanging type heating based hot system indoor fan coil units (FCU) with hanging base bracket frame complete set and operating on single phase supply voltage system 230 Volts 50Hz with having FCU rated capacity 6000 Kcal or 2.0 Ton unit system along with having inbuilt fixing & fixture complete accessories like circulation copper tube/coil and fins , blower fan with motor and front grill with PCB along with operating display control panel with hand operating remote control etc along with providing of both type of copper pipe line in let and out let hot water circulation pipe line system with connector/adaptor for fixing of flexible pipe line/valve system complete unit and suitable using it for operation of hot water circulation system including making of electrical /water pipe line connection of work complete work all as specified & directed by Engr-in-Charge.

S&F and jointing of pressure gauge & temp gauge meter along with valve and adaptor nut complete set and duly fixed it upon the in let and out let pipe line attachment system and suitable using it for operation heating plant pipe line system work complete all as specified & directed by Engr-in-Charge.

S&F and jointing of air release value & safety valve made out of brass/copper based material along with adaptor nut complete set and duly fixed it upon the in let and out let pipe line attachment system and suitable using it for operation heating plant pipe line system work complete all as specified & directed by Engr-in-Charge.