Cable Laying Tenders

Excavation in trenches, n exc 1.5m wide and n. exc 1.5m in depth; for laying of cables ,poles stays , foundation, etc.and getting out.in any type of soil complete all as specified and directed.

Excavation in trenches not exceeding 1.5 mtr wide and not exc 1.5 mtr depth for laying of cables, pipe lines, protection pipes and foundations etc and getting out in soft/ loose soil complete all as specified and directed.

Excavation in trenches in any type of soil not exceeding 1.5 mtr deep and not exceeding 1.5 mtr wide for laying of cables, RCC/Steel tubular poles/stays and struts etc getting out including trimming sides and forming bottom surface complete all as specified and as directed by Engineer-in- charge.

PUMPSET-10 HP Pump & Motor Supply, erection, testing and commissioning of KWA pre-qualified reputed make open well submersible motor pump set, coforming to IS 8034/2002 and amended thereafter and BEE3 Star of rated discharge, and Head, with Bronze or Cast SS impeller, Brass Screws and CI FG 200 grade Pump Bowl / Diffuser with ISI mark. The pump shall be directly coupled to a continious rated two pole suitable wet type vertical squirrel cage induction motor as per IS 9283,/ 1995 as amended thereafter, siutable for operation in AC 3 phase 415 V + /- 10%, 50 Hz + / - 5%, Duty Conditions : Discharge - 3.44 lps Total Head - 111 m Starter Fully automatic air break star delta starter with single phase preventor with ammeter confirming to IS 13947, iec 60947-1 with auto restart facility for pump houses where panel boards are available, Supply and delivery of Star-Delta starter where panel boards are available confirming to IS 13947, IEC60947-1 and as amended thereafter with suitable KW rating for operation in AC/ three Phase/50HZ(+/- 5%) and 415V (+/- 10%) including 3 pole magnetic contactor with under voltage release - 3 Nos., CT operated Ammeter(65 mm dia) with suppressed scale, Voltmeter (65mm dia), Voltmeter selector swicth, Minature Circuit breaker, Thermal Overload relay, Air Break contactors suitable for next Standard higher KW rating, Single phasing preventor, dry running preventor and On/Off Push button switches, wiring with 1 sq.mm / 4 sq. mm copper pvc insulated cable, powder coated vermin proof box, including the capacitor. as per IE rules and code of practice, for working 40 HP Centrifugal pump sets at a time , considering all practical losses in Voltage and efficiency. Panel board Supply, erection, testing and commissioning of one number cubical type floor mounted MS fabricated dust and vermin proof common control panel board , suitable for providing control system for running these two motor pump sets at a time, suitable capacity MCCBs , providing suitable size Aluminium bus bar , provided with a common earth bus for the entire panel and inter connect with the MCCBs as per IE rules and code of practice. The panel shall be fitted on a common base frame on suitable foundation, for working 40 HP Centrifugal pump sets at a time. Cabling work Supply, laying, testing and commissioning of 185 sqmm x 3.50 core XLPE cables for the above pump set from panel board to starter and Copper Cable not below 25 sqmm , 6 lines, from starter to motor, for working 40 HP Centrifugal pump sets at a time. considering energy conservation, including providing necessary Cable Tray of MS fabrication in side the building and sand filled brick trench, additional length allowance as loop for future repaire as per the direction of Engineer. Earthing Supply of all materials and providing suitable earthing by using suitable size pipe/plate eartihing Gl/copper strip buried in ground and giving double earthing to motor, starter, panel board etc. as per IE standards. Capacitor Supply, erection, testing and commissioning of heavy duty APF capacitor for the Specification Quantity Rate Amount motor to get a power factor above 0.95. The capacitor shall confirm to IS 2834. Valves Supply of suitable size best quality heavy duty ISI marked CI double flanged sluice valve and Non retum valve of 150 mm dia. 1.60 PN pressure rating. Fitting of valves shall include proper RCC support , for Non return valves and Sluice Valves , of reputed make. Suction and delivery pipe connections Supply and fitting of 150mm dia. best quality C class GI erection pipe, for a total length of 10 m. suitable for the above pump set with suitable flanges, bends, nut and bolts IR sheet packing etc. complete (erection pipe shuould be of 2m each with flanged joints, welded firmly inside and out side for the flange, to hold the heavy load, and for facilitating lifting and erection of motor inside the pump house) and connecting the delivery side ofthe pump with the valves and suitable specials to connect with the pumping main. General Conditions Warranty - 2 years (rate inclusive of 2 year warranty and maintenance during a period of 2 years from the date of commissioning), for Motor pump set and acessories supplied. Supply and installation of 185 Sq mm XLPE cable of 3.50 core additional cable beyond the initial supply of 2x10 m Supply and installation of 25 Sq. mm additional cable beyond the initial supply of 2x10 m Supply and installation of 150 mm GI pipe of Class C including Fabrication work for connecting with the existing pumping main beyond the initial supply of 2x10 m

Providing and fixing of G.I. Pipe B-Class (IS:1239 marks) at the starting and finishing point of 33 & 11 KV under ground cables and to lay & clamp vertically with the existing support including labour charges.