SPECIAL REPAIR/REPLACEMENT OF BER BOREWELL WITH PUMP SET INCLUDING ALLIED WKS AT PUMP HOUSE NO 28 AT SHIVAJI LINE UNDER GE (U) E/M MEERUT CANTT

Amount

M&L for Fixing of MS reducer, bail plug, well cap, MS strip for centring, MS iron clamps, electric logging and sample strata box complete all as specified and directed.

M&L for Drilling bore hole in alluvial strata for construction of deep borewell of 250mm dia with reverse rotary rig drilling machine complete with drilling bits, drill shaft and all other accessories, complete with transportation, errection of camp at side and removal of all tools and plant on completion of borewell work all as required complete all as specified and directed. (Location :- Pump House No-28 at Shivaji Line Meerut) Note :- 1. One No trial bore will be carried out for Borewell. If possibility of water seen then bore should resume. 2. Trial Bore and necessary fuel, lubricant, and chemical extra required for construction work shall be arrange by contractor and cost of these items shall be deemed to be included in quoted rates.

(a) Trial bore of 250mm dia upto 150 meter depth below ground level in any kind of soil strata including hard stone/boulders etc complete all as specified and directed.

(b) Trial bore of 250mm dia exceeding 150 meter to 250 mtr depth below ground level in any kind of soil strata including hard stone/boulders etc complete all as specified and directed. Development of trail bore by reaming in following step :- (a) From 250mm to 350mm (b) From 350mm to 450mm (c) From 450mm to 550mm

M&L for development of bore with reaming 550mm into borewell including supplying, assembling, lowering and fixing in positioning using MS sleaves 200mm long made out of 8mm thick MS plate, suitable for 350/250/200mm MS pipe, welding in position, necessary cleaning, painting complete all as specified and directed for the following items :-

(a) Reaming up to 550mm for 100 RM from ground level including casing pipe of 350mm dia and thickness 8mm and pea gravel of suitable size complete all as specified and directed.

(b) Reaming up to 450mm from depth exceeding 100 meter to 250 meter including slotted pipe of 250mm dia and thickness 8mm and pea gravel of suitable size complete all as specified and directed.

Development of tube well with compressed air and after with 25% extra capacity pump by pumping muddy water complete all as specified and directed.

Yield test for the bore well by continuously pumping for 16 Hours to determine safe pumping yield complete all as specified and directed.

Supply and install submersible pump, electric driven 415V, TP of capacity 40 HP suitable for 150mm dia bore well (Casing pipe size 350mm) capacity 1500 lpm at 70 Mtr head complete all as specified and directed. Make:- KSB, Jyoti, Kirloskar

S&F Sluice Valve flanged of class 1.6 PN 150mm (6") dia with stainless steel spindle conforming to IS- 14846-2000 doubles flange and flanged rubber joints complete all as specified and directed. Make:- BIR/Kartar/Veenus/Kejriwal Note :- The rate quoted against this item shall be inclusive of jointing and jointing materials rubber, mild steel nuts, bolts and washer etc complete.

S&F Non Return Valve flanged of class 1.6 PN 150mm (6") dia, with flange rubber joints complete all as specified and directed. Make:- BIR/Kartar/Veenus/Kejriwal Note :- The rate quoted against this item shall be inclusive of jointing and jointing materials rubber, mild steel nuts, bolts and washer etc complete.

Supply and fixing MS pipe (ERW) column pipe 3.00m long, wall thickness not less than 7.2mm thick, 200mm bore, both ends flanged with Mild steel column coupling 12mm thick including welding, flanged joint on both ends complete all as specifed and directed. Make:- TATA/Prakash/Jindal SAW Ltd

Supply and lay 150mm dia ductile iron pipes with spigot and socket ends, centrifugally cast (Spun) class K9, in any length, externally coated with metallic Zinc Coating finished with bituminous paint complete all as specified and directed. Make:- TATA/Electrosteel/Jindal SAW Ltd

S&F long length cast iron detachable joint size not less than 200mm long complete with nut, bolt, washer and rubber ring set suitable for CI pipe of size 150mm dia complete all as specified and directed.

M&L for cement concrete in foundation filling and mass concrete, 1:2:4 type-B1 (using 20mm graded stone aggregate) complete all as specified and directed.

M&L for submersible flat copper cable 3 core 16 Sqmm multi stranded complete all as specified and directed. Make:- Polycab/Havells/Grandlay

Supply and fixing of fully automatic, 3 phase star delta starter with enclosure suitable for 40 to 50 HP motor including connector complete all as specified and directed. Make:- Havells, L&T, Siemens

Excavation in trenches in soft/lose soil not exc 1.5m wide & not exc 1.5m deep for laying of GI/CI pipe line & getting out including forming bottom surface complete all as specified and directed.

Returning, filling in, trenches including spreading, levelling, watering and well ramming in layer not exc 250mm in any type of soil after the pipe laid & tested complete all as specified and directed.

Removing excavated surplus soil to a distance not exc 50m and depositing where directed at a level not exc 1.5m above the starting point complete all as specified and directed.

Rajkaran Tubewells (BID ID -3197760)

Shikha Enterprises (BID ID -3199275)