PROVISON OF RING MAIN SYSYEM FOR WATER SUPPLY FOR ENTIRE CAMPUS WITH ADDL BORE WELL CONNECTED TO PIPE

Amount

Supply,laying, jointing and testing Ductile iron (DI) pipes with spigot and socket ends as per (IS 8329 ammended upto date) including rubber gasket/tyton joint cetrifugally cast class K 9 in any length, and laid in trenches & walls as per site requirment for 250 ( 10 " ) mm bore of pipe all as specified and directed

Material and labour for DI/CI Bends with rubber gasket joints (any type, radius and angle) tappers and type, (straight, bend , increasing, decreasing, or double socket etc). Tee pieces, single branch, Y junction double branch, cross (all socket of socket and spigot) collars, caps,and plugs including mechanical joints) also including connecting tail pieces of one flanged other end spigot or one end socket and other end flanged upto 300 mm bore of pipe all as specified and directed

Material and labour for Run Lead Joint jointing 250 mm ductile iron pipe spigot and socket and fittings complete all as specified and directed

Supply and fix Sluice valve 250 mm ( 10 " ) ISI marked PN-1.6 confirming to IS14846 both ends flanged with brass stem/spindle and check nut with solid wedge of trim copper alloy gland packing lubricated hemp jute flange as per IS-1538, iron wheel head check nuts etc including jointing with rubber gaskets, nuts, bolts and washer of sizes 200 mm dia Art No 1079A of Make: Zoloto or Equivalent in Leader/Kirloskar with operating wheel, complete all as specified and directed.

Supply and fix ductile/cast iron Air release valve of size 50 mm bore, with two air outlets including fixing up in cast iron water mains complete all as specified and directed

Supply and fix Cast iron non return valve (Reflux valve) 250 MM with bi-pass arrangement with flanged ends cast body confirming to IS-5318:1984 part I, swing type with natural rubber flap, flagned drilled class PN 1.6 including all necessary rubber packing, bolts nuts and washers complete all as specified and directed

Supply and fix Cast iron non return valve (Reflux valve) 150 MM with bi-pass arrangement with flanged ends cast body confirming to IS-5318:1984 part I, swing type with natural rubber flap, flagned drilled class PN 1.6 including all necessary rubber packing, bolts nuts and washers complete all as specified and directed

Material and labour for construction of valve chamber of size 1200mm x1200mm x 1200mm intrnal dimensions complete of brick masonry of 23cm thick in cement mortar 1:6 on PCC 1:4:8 fountation 75 mm thick using 40 mm graded stone aggregate, coping in concrete 1:3:6 for 10 cm thick at the top of brick wall using 20 mm graded stone aggregate and 10 mm thick plastering in 1:4 cement mortar on exposed MS cover of 3.15 mm thickess including 40 mm x40mm x600 angle iron frame fixed with the same size of anfle iron hold fast, handle with locking arrangement, two coats of/nthetic enamel paint over coat of red oxide primer on steel surfaces and two coat of white wash on the plasted/ concrete surfaces. complete all as specified and directed

Excavation in trenches no exc. 1.5 mtr wide and not exc 1.5 mtr depth in any type of soil (soft/loose/hard/dense soil) for laying/taking up/taking down of water pipes of any size and type including levelling of bottom surface to required level all as specified and directed

Returing filling in trenches including spreading levelling watering and well ramming soil in layers not exceeding 25 cm thick all as specified and directed.

Removing excavated material from site to a distance n. exc. 50 mtrs away and depositing where directed at a level n. exc. 1.5 mtr avove the starting point all as specified and directed

Material and labour for Cutting the existing concrete/bituminous road/PCC surface width not exceesing 30 cm and making good of surface with 100 mm thick PCC 1:2:4 type B1 using 20mm graded stone aggregate finsihed even and fair complete over 100mm thick PCC 1:4:8 type D2 using 40mm stone aggregate over consolidated/rammed earth surface & making hole on wall or clamping on wall wherever its necessary all as specified and directed

Supply,laying, jointing and testing Ductile iron (DI) pipes with spigot and socket ends cetrifugally cast class K9 (IS 8329 ammended upto date) in any length, and including suitable tyton joint, laid in trenches & walls as per site requirment for the 150 mm bore of pipe all as specified and directed Note : Rates are included for rubber gaskets for jointing DI pipe of 150 mm dia.

Supply and fix Sluice valve 150 mm ( with flanged ends cast iron body confirming to IS-14846 hand wheel operated,bolted bonnet Inside Screw, Renewable Seat, Solid Wedge, Trim Cu-Alloy,Brass stem with brass check-nut, Gland Packing Lubricated Hemp and Jute,, flangs drilled confirming to IS 1538 including all necessary rubber packing and glands, bolts nuts and washers class PN 1.6 with operating wheel complete all as specified and directed. Make: Zoloto or Equivalent in Leader/ Kirloskar.

Material and labour for cement concrete type B2 1:2:4 using 40 mm graded aggregate for foundation, or support for pipes or used as thrust block including necessary clmping suitable size of MS flat and nuts bolts for holding the pipes complete all as specified and directed

Supply and lay M S Pipes medium grade with all MS fittings /Flages nut bolts gasket & washers laid in floors or fixed to walls and ceilings etc of sizes 150 mm dia complete all as specified and directed

Supply, laying & testing cable XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cable (heavy duty) 1100 volts grade with stranded aluminium conductor size 35.0sq mm 3.5 core, Complete all as specified and directed

Material and labour for double wall corrugated (DWC) duct (dure guard) as per IS 14930 part II LT UG cable protection including coupler, elbows, T joiints, Bends etc. and test report Make: Dura line/ Gemini/ Rex of size 38mm inner dia and 50mm outer dia all as specified and directed

Material and labour for providing earthing complete with galvanised steel earth plate electrode 60 cm x 60 cm x 6 mm thick burried directly in ground ( earth pit not less than 2.25 mtr deep below ground level ) surrounded with alternate layer of charcoal and salt of 15 cm thick , 3 feet x 3 feet all around the electrode as directed with top edge of plate not less than 1.5 mtr belopw normal ground level coonnected to galvanised earth strip 25 x 4 mm by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate Mo 5 connected to earthing test point all as specified or indicated including testing on completion includiong earthing pit in PCC 1: 3:6 type c -0 & 40 mm thick precast RCC cover in 1:2:4 type B1 reinforced with 8 mm dia TMT bar @ 75 mm C/C both ways with 02 Nos lifting habdles of 12 mm dia MS Plain bar, GI pipe 20 mm dia light grade with funnel and wire mesh for watereing and 40 mm dia light grade GI pipe for earthlead protection etc including necessary excavtion and earth work in any type of soil complete all as specified and as directed Note: (i) GI strip and protection pipe upto 7.5 mtr is deemed to included in rthe quoted rate.

Supply, install & testing & commsioning of submersible pump-set operating on three phase 415V electric motor IE2 with IP68 protection and PP insulation of should be ideal for for deep & fluctuating water levels stainless steel shaft and cast iron impeller having Head not less than 33 mtrs with discharge rate of not less than 1760 LPM of capacity with guide rail & lifting chain,wire rope multistanded sling with D shackles and submersible cable & suitable length HDPE pipe, fittings & SS-304 nut, bolts & washers to make connection with delivery pipes etc including chain block complete all as specified and directed.

Supply, install, testing and commissioning cubical type LT panel board, indoor type manufactured by CPRI approved factory made floor mounted totally enclosed, dust and vermin proof (front and rear opening) with locking arrangement &backelite plate made of CRCA sheet of 2mm thick IP 43 protected as per IS-5039 duly powder coated of approved shade. The panel shall be suitable for 415 volts, 50 Hz, 3 phase, 4 wire system with suitable size of PVC insulated copper conductor cables, thimbles, glands and shall be suitable for housing with rotary handel& spreader mechanism . Note :-1. The cost of the PCC plinth /foundation deemed to be included in the quoted rate of the above said item. 2.ALL MCCB should be operated by veri depth rotary handle. 3.Bus bar directly connected to incomer of outgoing MCCB,s ,not by PVC flexible wires. 4.Proper air ventilation in case of IP43 Protection. 5.Every MCCB has separate compartment. 6.V curve ( upper portion)50 mm outside from both side 7.Panel should be operated from front side only(dead Rear side) 8.Neoprene gasket at doors 9.Outdoor panel sheet thickness 3.15 mm and indoor panel sheet thickness 2 mm unless otherwise specified. 10.Panel handle should be rubber grip insulated or polycarbo-nate handle( panel should Not opened by Nude steel handle ) 11. All cables (incoming and outgoing) should pass through bottom gland plate with proper size of gland for protection of lizard,snakeetc 12.Cable connection by MCCB's should be by proper lugs and lugs pressed by proper tools . Bimetallic lugs use in case of copper bus bar. 13.Line diagram stick on inner side of door ( coloured paper sheet and laminated) 14.Every compartment has permanent nomeclaturep-late,made of steel,riveted joint( not sticker) like( Example-MCCB,160Amps,4P,36KA) 15.Danger notice plate ,made of steel,riveted joint (not sticker) 16.Name plate,made of steel ( Manufacturer name,Year of manufacturing,IP -54/43)

M/s M R MAHANA (BID ID -3272443)

DURGAI ELECTRICALS (BID ID -3276636)

DARSHAN CONSTRUCTION Co. (BID ID -3272880)

United Enterprises (BID ID -3276465)

B.K.ASSOCIATES (BID ID -3272525)