SPECIAL REPAIR/REPLACEMENT OF UNSERVICEABLE BORE WELL AT 8FBSU, AF

Amount

Sch 'A' Part-I (Septic Tank and Soakage Well) Note: Prepriced at par with SSR 2010 Part II at Serial Page No 24 and contractor has to quote the estimated amount under Col 6

Sch 'A' Part-II (Bore well and external water supply) Note:- This schedule is not pre priced by MES and the pre priced rate indicated as "Rs.0.00" under Col 5 signifies this fact only.

Boring of trial bore hole 250 mm bore dia upto 30 metre depth below ground at given site perfectly vertical with reverse rotory rig circulation method or any latest technology through any kind of strata of the layers including hard stone/boulder etc to the complete depth including submitting the strata details duly graphically recorded and carrying out electronic log test etc, complete all as specified and as directed. Note:- No water found no payment will be made. CGW Board report will be handed over to firm before drilling.

All as per serial item No 2.01above, but depth from 30 metre to 60 metre below ground level, complete all as specified and as directed.

All as per serial item No 2.01 above, but depth from 60 metre to 90 metre below ground level, complete all as specified and as directed.

All as per serial item No 2.01 above, but depth from 90 metre to 120 metre below ground level, complete all as specified and as directed.

Development of trial bore by reaming up to 525 mm from ground level ot depth not exeding 120 metre for lowering of casing pipe and filling of pea gravel, complete all as specified and as directed. Note :- MS/EWR & Pea gravel shall be measured and paid separatily under respective items of Schdule.

Additional cost for slotted pipe of 250 mm dia in lieu of casing pipe of 250 mm dia, complete all as specified and directed.

Supply assembling and lowering in to bore hole M S Pipes 250 mm dia heavy grade casing pipe screwed socketed and welded ISI marked ERW in random length upto 6 metre long with thicknes not less then 8 mm including all necessary fittings and jointing from ground level duly painted with two coats of bituminous paint on external surface of pipe, from ground level to depth upto 180 meter complete all as specified and as directed. Make:- Jindal/Tata/Prakash surya.

Development of bore well with compressed air of capacity 200 PSI 900CFM appropriate capacity as ground till to get the clear water and after with 25% extra capacity pump by pumping muddy water, complete all as specified and as directed.

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

Pea gravel of size 4mm to 10mm of approved qua;ity as in packing around the casing/solted pipe in bore well, complete all as specified and as directed.

Supply and fixing bore well cap for 250 mm bore MS pipe duly drilled for 100 mm bore GI column pipe, complete all as specified and as directed.

Supply MS bail plug of size 250 mm bore one mtr long, 6 mm thick with MS rod 25 mm dia welded to 250 mm bore MS pipe, complete all as specified and as directed by Engr-in-Charge.

Material and labour for MS work using flat, angle, joint etc including bending, drilling, welding etc complete all as specified and as directed by Engr-in-Charge.

Fabrication and supply of Strata sample wooden box, made out of 20mm thick veneered particle board and partition with 12 mm thick plywood with job 1200 x750 mm with 10 partitions of size of 150mm x150mm, 100mm deep with front glass sheet sliding type cover with almunium frame all round , 2 No's key hole plate of size 40x25x3mm thick, complete all as specfied (Name of tubewell,location,strata sample with depth shall be written as per direction of Engineer-In-Charge.

Supply and fixing Submersible pump, electric driven 3 phase,415 V,2850 rpm, with minimum discharge of 380 lpm,head 112 mtr,TP suitable for 250 mm dia bore well ( Casing pipe of size 250 mm) supply and Install complete all as specified and as directed.

Supply and fixing flat Three Core PVC Insulated & PVC Sheathed copper conductorIndustrial Cable for Submersible Pump Motors 1100 Volts, 10 Sqmm 3 core ,conforming to IS: 694, complete all as specified and as directed. Make Havells/Plaza/Polycab

Cutting existing GI/CI/PPR distribution pipe line 100/150 mm bore in position for making branch connection (insertion/welding of Tee/socket) including earth work, fitting/joints shall be measured and paid separately, complete all as directed by Engr-in-Charge.

Material and labour for cast iron pipe 150mm with spigot and socket ends, vertically cast, class A, in any length, laid in trenches including fittings joints complete all as specified and as directed by Engr-in-Charge.

Supply and fixing of cast iron Sluice valve for water supply purpose with C.I. drilled flanged ends (integrally cast), class PN-1.6 conforming to IS-780, ISI marked with stainless steel spindle and iron wheel including jointing material complete all such as rubber insertion packing rings with adequate size and requisite numbers nut, bolt and washer complete of the of size 150 mm bore including taking down old unservicable sluice valve, complete all as specified and as directed by Engr-in-Charge.

Material and labour for bends (any types, radius and angle) tapers any type, (straight, bend, increasing, decreasing or double socket etc) Tee pieces single branch. "Y" junction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs upto 150 bore in mm.

Supply and fixing run lead joint filling to pipe 150 mm Bore, complete all as specified and as directed by Engr-in-Charge.

Supply and fixing of Reflux valve (Non return valve) 150 mm dia complete with assessories with bypass arrangements, complete all as specified and as directed by Engr-in-Charge.

Material and labour for well burnt old size sub class B bricks of nominal size 230x115x075mm abutting each other for cable protection, complete all as specified and directed by Engr-in-Charge.

Supply, laying or passing through pipe underground cable PVC sheathed, XLPE insulated armoured LT 1100 volts grade with aluminum conductor of size 95 sqmm, 3.5 core including making electrical connection, complete all as specified and directed by Engr-in-Charge.

Material and labour for construction of valve pit of size 90 x 90 x 90 cm internal dimensions with 100 mm thick PCC 1:4:8 type D2 (using 40 mm graded broken stone aggregate for sub base of floor, 50 mm PCC 1:2:4 type B-1 (using 20 mm graded crushed stone aggregae) as in floor finished even and fair without using extra cement, one brick thick wall built in CM 1:4 rending 15 mm thick plaster in CM 1:4 including 3 mm thick MS sheet pit frame 40x40x6 mm thick complete with looking arrangement having provision of lifting handle including 2 coats of synthetic enamel paint over one coat of red oxide primer to steel surface and excavation in soft/loose soil, returning filling and removal of surplus soil up to 50 metre distance, complete all as specified and as directed by Engr-in-Charge.

Testing of water from approved Govt Lab for potability by doing chemical analysis as per norms of WHO and submission of test reports to the entire satisfaction of Engineer-in-charge, complete all as specified and as directed by Engr-in-Charge.

Supply and fixing heavy duty MS pipe of size 100 mm dia 3 mtr long (10 feet) both end flanged,welded as in column pipe suitable for submersible pump having suitable cuts for passing through submersible cable including nut ,bolts and rubber gasket, complete all as specified and as directed by Engr-in-Charge.

Supply, installation, commissioning and testing CPRI approved LT panel outdoor type of size 0.6x0.60 x0.30 Mtr suitable size recommended by manufacturer with front and rear door openable type with door handle and locking arrangement (IP-65 degree of protection ) made out of 3.15 mm thick MS sheet duly painted with two coats of synthetic enamel paint powder coated, bus bar 200 amps rating made of aluminium strip duly drilled holes for connections and mounted on epoxy based post insulators for 3 phase 4 wire 415 volts 50 HZ AC supply ,thimbling , cable entry boxes , cable gland incl 50x50x6 mm angle frame (bottom portion of the panel) with 1.0 meter long angle iron legs ,0.5 meter portion of legs grouted by using foundation 1:2:4 type C1 with 20 mm graded stone aggregates totally tested as per IEC 61439-I , suitable for and including the following :- (i) MCCB 4 pole 415 volts 160 amp rating with rupturing capacity 35 KA - 01 No as incomer , Make-Legrand DPX 3 160/Siemens 3VL/Schneider NSX (ii) MCCB 3 pole 415 volts 100 amp rating with rupturing capacity 25 KA - 01 No as outgoing , Make-Legrand DPX 3 160/Siemens 3VL/Schneider NSX (iii) MCCB TPN 4 pole 415 volts 63 amp rating with C-curve-02 Nos as outgoing , Make-Legrand DPX 3 160/Siemens 3VL/Schneider NSX (iv) Indicator set RYB -01 Set of 3 pcs only Make- L & T (v) Multifunction digital panel meter suitable to display amps, volts, frequency etc - 01 No including CTs of appropriate ratio Make- Schneider/ L & T / Legrand (vi) All accessories prewired with suitable size copper conductor cable or strip including foundation as per manufacturer instruction all as required and directed. (vii) Star delta starter dry type complete with contactor, single phase preventor, no volts relay, over current relay etc suitable for submersible pump set with discharge 380 LPM upto head 112 mtr 3 phase, 4 wire supply complete all as specified and directed - 01 Nos

Earthing complete with galvanised steel earth plate electrode 600x600x6mm burried directly in ground not less than 2.25 mtr deep below normal ground level with top edge of earth plate not less than 1.5mtr below normal ground level connected to the Galvanised iron strip 32x6mm size by means of bolts ,nuts,check nuts and washers of galvanised iron and 32x6mm GI strip protacted by provision of GI light grade pipe 40 mm bore incl provision of concrete pit in PCC 1:2:4 type B-1 , using 20 mm graded stone aggregates with 40 mm thick cover of RCC (1:2:4) reinforced with XPM weight not less than 4 Kg /Sqm and 6mm dia bar handle ,excavation and earth work in any type of soil ,charcoal dust and salt light grade GI watering pipe 20 mm bore with funnel and wire mashand medium grade GI protection pipe 15mm bore 5 Mtr long and GI strip upto main earthing of pole, complete all as specified and as directed by Engr-in-Charge.

Supply and fixing steel rope multistrand 6 Sqmm for lowering of pump/column pipe, complete all as specified and as directed by Engr-in-Charge.

Supply and fixing housing clamp 150cm long in two halves 20cm wide , made out 20mm thick MS plate for 250mm dia MS cassing pipe with necessary bolts and nuts with twin washers at ground level embeded in PCC block (1:2:4) type B-1 using 20mm gradd crushed stone aggregate, complete all as specified and as directed by Engr-in-Charge.

Supply and fixing and lowering of MS centering guide into bore well made out of flat MS ribs suitable for 250 mm dia MS casing pipes, complete all as specified and as directed by Engr-in-Charge.

Sch 'A' Part-III (Sewage Disposal) Note: Prepriced at par with SSR 2010 Part II at Serial Page No 26 and contractor has to quote the estimated amount under Col 6

Sch 'A' Part IV (Road/Path) Note: Prepriced at par with SSR 2010 Part II at Serial Page No 27 and contractor has to quote the estimated amount under Col 6

Sch 'A' Part V (Building work details) Note: Prepriced at par with SSR 2010 Part II at Serial Page No 37 and contractor has to quote the estimated amount under Col 6

Sch 'A' Part VI (Internal Electrification) Note: Prepriced at par with SSR 2010 Part II at Serial Page No 40 and contractor has to quote the estimated amount under Col 6

Sch 'A' Part VII (Excavation and Earth work) Note: Prepriced at par with SSR 2010 Part II at Serial Page No 41 and contractor has to quote the estimated amount under Col 6

M/S A.R.TANTARY