PROVN OF BOREWELL AND WATER PURIFICATION ARNG FOR 21 PUNJAB UNDER AGE EM OF GE PARTAPUR

Amount

Trial bore of 200 mm dia upto 200meter depth below ground level in any kind of soil strata including hard stone/boulder including electric logging, MS cap, MS flat iron clamps, reducing socket etc.

Drilling and devlopment of Borewell by Odex full casing reaming up to 525 mm for 60 RM from ground level including casing pipe of 200mm dia and thickness 8mm and pea gravel as per required as per site condition all as specified and directed

All as per item No 2 above but exceeding 60 Mtr and upto 200 mtr

Supply, lowering and fixing in position slotted mild steel low carbon galvanised (LCG) strainer having 200 MM, minimum wall thickness 5.40mm with slot width 0.75 mm to 1mm, screwed ended and jointed with and including heavy duty socket conforming to relevant IS specification and welded in suitable length complete all as specified and as directed.

Supply, lowering and fixing cost for MS reducer, bail plug, well cap, MS strip for centering, MS iron clamps, electric logging and sample strata box.

Development of bore well by air compressor of suitable capacity and with 25% extra capacity pump by pumping muddy water till sand/Mud free clear water of potable quality is obtained all as specified and directed.

Testing of tube well for yield with the help of turbine pump/Submersible pumps having variable discharge arrangement after development including draw down test, vertically test and aquifier performance test for contineous three days with given rest of 2 hours after every contineous run of 8 hrs including testing of water for chemical bactarioligical and arsenic composition as required for potable water complete all as specified and as directed.

M&L for mild steel column pipe 50 mm bore heavy duty 3 mtr long both end flanged, including jointing with nuts, bolts, washer and rubber gaskets as required and lowering in bore well as in column pipe of submersible pipe complete all as specified and as directed.

Supplying, lowering, commissioning & testing submersible pumpset multi stage with electric driven motor of minimum capacity 10 HP, 3 LPS dircharge at 120 M head 3 phase, 415 volts 50 Hz AC supply siutable to be lowerd n 200 mm dia bore well (casing pipe size 200) supplied and installed complete all as specified and directed.

Supply, laying and fixing water proof flat submersible electric cable 10 Sqmm 3 core 1100 volts with stranded copper conductor heavy duty as per IS:964 including water proof joints with motor leads connected to panel board complete all as specified and directed.

Chemical and bacteriological analysis and potability test of water obtainbed from bore well from approved lab and submitting the report in triplicate complete all as specified and directed.

M&L for fabrication ,installation,testing and commissiong of LT panel board outdoor type made out of CRCA sheet of 3.15 mm thick factory made CPRI approved standard and quality of dust,vermin ,rain proof comprissing of aluminium bus bar of suitable size and comprissing of the following complete all as specified and directed. :- (a) MCCB TPN,4 pole ,415 volt, 63 amperes, of 25 KA -01 Each (b) MCCB TPN,3 pole ,415 volt ,32 amperes, of 16 KA -01 Each (c) LT CT of suitable ratio -0 1 Set (d) Digital volt meter range from 0- 500 volt -01 Nos (e) Digital ammeter of range 0-100 amperes -01 Nos (g) LED power indication lamps for RYB phases -01 Set (h) DOL starter suitable for submerciable pump set - 01 Each (j) Single phase preventer suitable for 3 phase line -01 Each

Earthing complete with galvanised steel earth plate electrode 60×60cm.× 6mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less'than 1.5 metres below normal ground level, connected to galvanised earth lead wire 4.0mm dia by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 connected to earthing test point all as specified or indicated including testing on completion complete all as specified and directed.

Supply & laying XLPE insulated armoured heavy duty underground electric cable with stranded aluminum conductor 1100 volts ,grade cross sectional area of size 35 Sqmm 4 core.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in soft soil

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm.

Removing excavated material n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point, complete all as specified and directed.

Sand filling under floors or in foundations including watering and consolidation, complete all as specified and directed.

Supply and laying reinforced precast concrete cable cover, class LV, type I, size 250mm x 150mm x 40mm for cable protection, complete all as specified and directed.

M&L for making a lorry filling point complete by RCC pilier of size 45cm x 45 cm x3.5 mtr height with (1:2:4) type B1 (Using 20mm graded store aggregate) alongwith Mild steel TMT bars 12 mm dia over cut to length, bent to shape required, including cranking, bending spirally for hooping for coloumns hooking ends and binding with mild steel wire annealed and 8 mm to 10 mm dia cut to length, bent to shape required in stirrups, spacers and binders and bindingwith mild steel wire (annealed) not less than 0.9 mm dia or securing with clips as in pilar, coloumns including inserting Tee of 50mm GI medium grade with 50mm gun metal gate valve alongwith suitable size 50mm GI Pipe medium grade and including hose pipe of 3 mtr length one side flanged on pipe complete all as specified and directed.

Supply & fixing water purifier with capacity of 25 ltr/hr, assured safe & healthy water to strengthen immunity, Floor & wall mounting with flow rate 25L/H with smart alert like self diagnostic, purification & tank full and error alerts. Item code GHWRUTW025. Make: Havells/Kent/pureit or equivalant

Deduct Schedule of Credit of Rs (-) NIL (Minus) as listed in Schedule 'A' Part-II. Contract Sum shall be arrived after deducting the credit amount. Note :- Tenderers will not quote against this item being a firm amount.

CHHIRPON BUILDERS