REPAIR/REPLACEMENT OF DEFECTIVE OLD VINTAGE ALUMINIUM VERTICAL BUS BAR RISING MAINS IN E BLOCK (EAST SIDE) AT CABINET SECTT UNDER GE BASE HOSPITAL DELHI CANTT-10

Amount

Taking down and dismantling of existing busbar trunking 800 Amps 3 phase 4wire system covered with 16SWG, CRCA sheet metal enclousre etc complete all as specified and directed.

Supply, installation, testing and commissioning indoor type LT bus duct casing made out of 1.5mm thick sheet metal hot dip galvanised steel and painted with RAL 7035 resins consisting of aluminium busbar of 1250 Amp, 75kA, sandwich type bus bar trunking the bus duct enclosure consists of 4 C-ribbed section bars bordered and riveted .The Bush duct quoted is 3P,4W with 100% Neutral and enclosure as integral earth in GI. Insulation is class F(155 degree C) and type is multi layer polyster film.Operating voltage upto 1000V,impulse voltage12kV.Entire Aluminium alloy treated with 5 galvanic process (copper plating+Tin plating) with each standard length of straight feeder shall not exceed 3 mtrs and each having 3 Nos outlet providing of plug outlet and coverand also fix with two take-off points at each floor, including provision of expansion joint, and re-fixing of all existing electrical connections/facilities. Rising main to be installed along wall of multistoried bldg with fixing materials complete all as per site requirement as specified and as directed. Make :- Legrand Cat part No-60280134PF or equivalent model of L&T/Siemens. Note:- (i) All necessary T&P shall be arranged by the contractor at his cost. (ii) Contractor shall ensure to make the entire elctric supply functional on each day before leaving site of the cab sectt. (iii) Price of refixing existing earthing strip along with fixing materials shall deemed to be included in the quoted rates. (iv) Contractor must visit the site and ascertain himself nature of the work before quoting the rates. (v) Drawings shall be provided by the contractor made from OEM and be submitted for approval prior to manufacting of the bus bar riser. (vi) At the time of installation of bus ducting, site engineer from OEM shall be present at site for guidance for proper installation. Cost of the same shall be included in the rate quoted by the tenderer.

Supply and fixing in replacememt sheet metal enclousre made out of CRCA sheet fix on the end cover of vertical rising main complete all as specified and directed. Make ;-Legrand Cat Part No-65283101P or equivalent model of L&T/Siemens

Supply and fixing in replacement Tap off box plug in type with 250Amp 4 pole MCCB,36kA with spreader links for connecting of cables lugs/thimbles complete all as specified and directed. Make-Legrand cat part No-65285014PR1 or equivalent model of L&T/Siemens

Supply and fixing in replacement Tap off box plug in type with 160Amp 4 pole MCCB,36kA with spreader links for connecting of cables lugs/thimbles complete all as specified and directed. Make-Legrand cat part No-65285013PR1 or equivalent model of L&T/Siemens

Supply and fixing in replacement End feed unit in sheet metal enclousre made out of CRCA sheet fixing on rising main with 630Amp , 50kA,four pole Micro process based MCCB with all fixing materials complete all as specified and directed. Make-Legrand or equivalent model of L&T/Siemens.

Supply and fixing in replacement vertical Elbow consisting of aluminium busbar of 1250 Amp sandwich design rated capacity for 3 phase, 4 wire, 50Hz AC complete all as specified and directed. Make:-Legand Cat Part No 60280314PF or equivalent model of L&T/Siemens.

Supply and fixing in replacement Flange end consisting of aluminium busbar of 1250 Amp sandwich design rated capacity for 3 phase, 4 wire, 50Hz AC complete all as specified and directed. Make:-Legand Cat Part No 60281014PF or equivalent model of L&T/Siemens.

Supply and fixing in replacement Spring Hangers supporting for aluminium busbar of 1250 Amp sandwich design rated capacity for 3 phase, 4 wire, 50Hz AC complete all as specified and directed. Make:-Legand Cat Part No 65213711 or equivalent model of L&T/Siemens.

Supply and fixing in replacement Suspension brackets supporting for aluminium busbar of 1250 Amp sandwich design rated capacity for 3 phase, 4 wire, 50Hz AC complete all as specified and directed. Make:-Legand Cat Part No 65202001 or equivalent model of L&T/Siemens.

Material and labour in replacement PVC insulated unsheathed flexible multistrand fire retardant low smoke copper conductor 50 Sqmm cable Tap off box to LT panel drawn in and including metallic flexible conuit suitable size along wall or into existing cable tray in switch room with suitable lugs, thimbles, complete all as per site requirement as specified and all as directed. Make- Finolex/Havells/polycab.

Supply Installation,testing and commisionong in replacement GI 1.5 mm thick pre-galvanized sheet for top,bottom & side complete with 1.5 mm thick top cover of cable trunking of size 300mmx38mm (3cmpt) openeble top cover fixing on floor complete with connected accessories complete all as specified and directed. Make-Legrand, Cat no-689505. or equivalent model of Havells/L&T.

Supply and fixing in replacement adjustable Junction Box of size 300x300x65-90mm suitable for cable trunking of size300x38mm fixing on floor leveland complete all as specified and directed. Make:-Legand Cat Part No 689612 or equivalent model of L&T/Siemens

Supply and fixing in replacement Floor box with stainless steel top cover and plate suitable for cable trunking of size300x38mm fixing on floor level and complete all as specified and directed. Make:-Legand Cat Part No 089604 & 689652 or equivalent model of L&T/Siemens.

Supply and fixing in replacement PVC trunking of size 80x50mm with cover suitable for wiring and also fixing with socket outlets,switches where is required complete all as specified and directed. Make:-Legand Cat Part No : 010412 & 010521 or equivalent model of L&T/Siemens.

Supply and laying in replacement MS pipe heavy grade with all fittings laid in floors or fixed to walls and ceilings etc of size 50mm bore complete all as specified and directed. Make: Tata / Jindal or equivalent model of L&T/Siemens.

Supply and fixing in replacement brass body isolation ball valve suitable for PNG of size 15mm dia complete all as specified and directed. Make: CIM / RN / ITALY

Supply and fixing in replacement CS body isolation ball valve,three piece design class-150 suitable for PNG of size 15mm dia complete all as specified and directed. Make: L&T /AUDCO/JINDAL.

Supply and fixing in replacement CS body isolation ball valve,three piece design class-150 suitable for PNG of size 50mm dia complete all as specified and directed. Make: L&T /AUDCO/JINDAL.

Supply and fixing in replacement high pressure brass adaptor, 1/2'' metallic suitable for PNG complete all as specified and directed.

Supply and fixing in replacement high pressure flexible burner pigtails, 60'' long (ISI Marked) suitable for PNG complete all as specified and directed.

Supply and fixing in replacement high pressure daiphragm type gauge, capacity 0-60 Psig of 4'' dia suitable for PNG complete all as specified and directed. Make: Fiebig / H-Guru/ Havells/L&T.

Supply and fixing in replacement M S flanges WNRF/ ASA-150 of size 50 mm with nuts, bolts, gaskets etc suitable for PNG complete all as specified and directed.

VINAY ENTERPRISES

JYOTI CONTRACTORS AND TRADERS

JIWAN DASS THAREJA AND SONS

M/S ANIL KUMAR

SETHI ENTERPRISES

DHARYA ENTERPRISES