Tender For Installation Of New Boring For Water Supply In Rsrdc Head Office, Jaipur, jaipur-Rajasthan

Tender For Installation Of New Boring For Water Supply In Rsrdc Head Office, Jaipur-- 1 Construction of Tube-well upto 100 Meter depth and above in all type of rocks by DTH system and over burden, to accommodate casing pipe of following sizes in all types of soils and over burden including lowering of casing pipes, but excluding cost of casingpipes as per IS : 2800 (Part I & II) 1979 specifications. The work would be completed after obtaining sand free water. The tube well should have a throughout bore as per nominal dia of casing pipe: 2 200 mm –do- 3 Construction of tube-well from ground levels and upto 100 Meter depth and above to accommodate housing and assembly pipe of following sizes in all types of alluvium strata by percussion/ rotary drilling method and with gravel as per IS:4097-1967 and packing as per IS:2800 (Part I -& II) 1979 as amended upto date (the work includes the cost of gravel & its primary packing and packing during development, lowering of housing & strainer assembly pipes, with supply and wrapping of coir-rope, wherever necessary, for arresting fine sand particles. The work will not include cost of housing pipe and strainer pipe assembly and development work, but work would be completed after obtaining sand free water). 4 200mm –do-. 5 Development of tube well as per IS specification using suitable compressor to give sand free water for required yield of the gravel packed tube well. 6 Supply of ERW M.S. black casing pipe ISI marked (IS:4270/1992) of grade Fe410 of following sizes at site of work. 7 200 mm Nominal bore of pipe 8 Supply of strainer pipes made of ERW M.S. black pipe ISI mark of following sizes at the site of work including required size of slotting as per IS:8110-1985. 9 200mm-do-. 10 Testing verticality of tube-well by plumbing system and yield test and draw down test by pumping system as per IS: 2800 (Part II) 1979. 11 S & F tube well cover ofM.S.sheet (6mm thick) with nuts and bolts complete for casing size: 12 125mm dia 13 S & F M.S. clamp, set of 50 ×6mm flat iron with nuts and bolts etc. for holding the riser pipe assembly of submersible pump set. 14 Providing & lowering of G.I. Pipes, flange pipe including rubber washer and nuts of8 mm dia complete in all respect I.S.1239 Marked. 15 B Class 50 mm dia 16 Supply & lying River-gravels of following sizes in recharge shaft, filter pit after screening & washing from kachha shift without deduction of voids 17 Size 9 to 12 mm 18 P/Laying ISI marked P.V.C. insulated submersible cable confirming to(IS:694) and as per IS 8130 : 2013 of 1.1 kV grade . Wire should be made from99.90 % purity copper, stranding in acc. to IS:8130/IEC 60228 forlower watt loss , oxygen freefor less chances of oxidization, insulation PVC type A/C/D , flame retardant as per IS 10810-53, better amperage rating as per IS:3961 part 5,existing pipe / open trench / Cable tray / on surface including making connection etc. as required. For additional technical parameters of product / work refer Annexure A attached with this BSR 19 10.0 Sq.mm 3 core flat / Round 20 150 mm diameter Submersible pump shall havefollowing HP Rating, phase, Head range, Discharge range respectively. 21 10.0 HP, 3-Ø, (91 - 115)Mtr, (285-180) LPM 22 SITC of ContactorOEM Fabricated DOL/Star-Delta Starter panel with switchgear selection as per Type-2 Cordinatiom Chart andmade out from 1.6 mm thick powder coated CRCA sheet, enclosure comprising of over load protection relay, short circuit & single phasing protection, Illuminated ON / OFFpush buttons,ammeter, voltmeter, indicating lamps etc.suitable for following rating motors complete in all respect. All as per pre approved by Engineer in charge.For additional technical parameters of products/ work, refer Annexure A attached with this BSR . 23 7.5 HP to 10.0 HP( Star / Delta starter ) 24 P & F G.I. Pipes (External Work) with G.I. fittings excluding union (IS : 1239 Mark) including trenching & refilling earth etc. 25 80mm dia nominal bore 26 B Class 27 P & F Full-way Valve (IS:778 Mark) or wheel valve of approved make : 28 Gun-metal 80mm nominal bore. 29 P & F Gun-metal Non-return Valve or Check Valve (IS : 778 Make) of approved make, superior quality: 30 50mm nominal bore. 31 Vertical 32 Supply & fixing G.I. Union ISI marked in G.I. pipe line as required complete in all respect of size : 33 50mm dia nominal bore 34 80mm dia nominal bore 35 Making connection of G.I. distribution branch with G.I. main including all fitting. 36 Beyond 25mm & upto 100mm dia

INR 236 /-

INR 15620.0 /-

INR 7.81 Lakhs /-

Name of Work : - Installation of New Boring for Water Supply in RSRDC Head Office, Jaipur

Sl. No.	Item Description
1	Construction of Tube-well upto 100 Meter depth and above in all type of rocks by DTH system and over burden, to accommodate casing pipe of following sizes in all types of soils and over burden including lowering of casing pipes, but excluding cost of casingpipes as per IS : 2800 (Part I & II) 1979 specifications. The work would be completed after obtaining sand free water. The tube well should have a throughout bore as per nominal dia of casing pipe:
2	200 mm –do-
3	Construction of tube-well from ground levels and upto 100 Meter depth and above to accommodate housing and assembly pipe of following sizes in all types of alluvium strata by percussion/ rotary drilling method and with gravel as per IS:4097-1967 and packing as per IS:2800 (Part I -& II) 1979 as amended upto date (the work includes the cost of gravel & its primary packing and packing during development, lowering of housing & strainer assembly pipes, with supply and wrapping of coir-rope, wherever necessary, for arresting fine sand particles. The work will not include cost of housing pipe and strainer pipe assembly and development work, but work would be completed after obtaining sand free water).
4	200mm –do-.
5	Development of tube well as per IS specification using suitable compressor to give sand free water for required yield of the gravel packed tube well.
6	Supply of ERW M.S. black casing pipe ISI marked (IS:4270/1992) of grade Fe410 of following sizes at site of work.
7	200 mm Nominal bore of pipe
8	Supply of strainer pipes made of ERW M.S. black pipe ISI mark of following sizes at the site of work including required size of slotting as per IS:8110-1985.
9	200mm-do-.
10	Testing verticality of tube-well by plumbing system and yield test and draw down test by pumping system as per IS: 2800 (Part II) 1979.
11	S & F tube well cover ofM.S.sheet (6mm thick) with nuts and bolts complete for casing size:
12	125mm dia
13	S & F M.S. clamp, set of 50 ×6mm flat iron with nuts and bolts etc. for holding the riser pipe assembly of submersible pump set.
14	Providing & lowering of G.I. Pipes, flange pipe including rubber washer and nuts of8 mm dia complete in all respect I.S.1239 Marked.
15	B Class 50 mm dia
16	Supply & lying River-gravels of following sizes in recharge shaft, filter pit after screening & washing from kachha shift without deduction of voids
17	Size 9 to 12 mm
18	P/Laying ISI marked P.V.C. insulated submersible cable confirming to(IS:694) and as per IS 8130 : 2013 of 1.1 kV grade . Wire should be made from99.90 % purity copper, stranding in acc. to IS:8130/IEC 60228 forlower watt loss , oxygen freefor less chances of oxidization, insulation PVC type A/C/D , flame retardant as per IS 10810-53, better amperage rating as per IS:3961 part 5,existing pipe / open trench / Cable tray / on surface including making connection etc. as required. For additional technical parameters of product / work refer Annexure "A" attached with this BSR
19	10.0 Sq.mm 3 core flat / Round
20	150 mm diameter Submersible pump shall havefollowing HP Rating, phase, Head range, Discharge range respectively.
21	10.0 HP, 3-Ø, (91 - 115)Mtr, (285-180) LPM
22	SITC of ContactorOEM Fabricated DOL/Star-Delta Starter panel with switchgear selection as per Type-2 Cordinatiom Chart andmade out from 1.6 mm thick powder coated CRCA sheet, enclosure comprising of over load protection relay, short circuit & single phasing protection, Illuminated ON / OFFpush buttons,ammeter, voltmeter, indicating lamps etc.suitable for following rating motors complete in all respect. All as per pre approved by Engineer in charge.For additional technical parameters of products/ work, refer Annexure "A" attached with this BSR .
23	7.5 HP to 10.0 HP( Star / Delta starter )
24	P & F G.I. Pipes (External Work) with G.I. fittings excluding union (IS : 1239 Mark) including trenching & refilling earth etc.
25	80mm dia nominal bore
26	"B" Class
27	P & F Full-way Valve (IS:778 Mark) or wheel valve of approved make :
28	Gun-metal 80mm nominal bore.
29	P & F Gun-metal Non-return Valve or Check Valve (IS : 778 Make) of approved make, superior quality:
30	50mm nominal bore.
31	Vertical
32	Supply & fixing G.I. Union ISI marked in G.I. pipe line as required complete in all respect of size :
33	50mm dia nominal bore
34	80mm dia nominal bore
35	Making connection of G.I. distribution branch with G.I. main including all fitting.
36	Beyond 25mm & upto 100mm dia