Tiruppur District-Pkg No. 19/PMKKKY/Mines and Minerals/2025-26 in Vellakoil Block

Providing Extension of Pipeline From New Dugwell to Servakaranpalayam and Salaipudhur OHTS in Lakkamanaickenpatti Panchayat Vellakovil Block of Tiruppur District. (i) Providing Dug well near River Amaravathi inculding Construction of Stening wall Earth work open well excavation complying with relevant clauses of T.N.D.S.S well sinking and with lead upto 10 metres in sand,silt or other loose soil, wet sand or silt not under water,light black cotton soil,sandy loam and ordinary soil - First depth of 2 metres

Earth work open well excavation,complying with relevant clauses of T.N.D.S.S.well sinking and with lead of 10 metres in soft disintegrated rock,laterrite,soft rock or kankar not requiring blasting - First depth of 2 metres

Open well excavation complying with relavent clauses of T.N.D.S.S.well sinking and with lead upto 10 metres in medium rock and dense medium rock requiring blasting (4-6m)

Earth work open well excavation complying with relevant classes of T.N.D.S.S well sinking and with lead upto 10m in medium rock and dense medium rock not requiring Blasting.(6-8m)

Earth work open well excavation complying with relevant classes of T.N.D.S.S well sinking and with lead upto 10m in medium rock and dense medium rock requiring Blasting.(8-10m)

Earth work open well excavation complying with relevant classes of T.N.D.S.S well sinking and with lead upto 10m in medium rock and dense medium rock requiring Blasting.(10-12m)

Earth work open well excavation complying with relevant classes of T.N.D.S.S well sinking and with lead upto 10m in medium rock and dense medium rock requiring Blasting.(12-14m)

Earth work open well excavation complying with relevant classes of T.N.D.S.S well sinking and with lead upto 10m in medium rock and dense medium rock requiring Blasting.(14-16m)

Steining wall Cement concrete 1 : 4 : 8 mix using 40mm HBG metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick., compacting etc., complete complying with standard specifications and as directed

Random Rubble Masonry in cement Mortar 1 : 5 for foundation and basement using New Stones including necessary provision for Bond stones with simultaneous flush pointing with the same mortar above ground level complying with standard specifications.

(ii) Construction of Pumproom of 3x3x3m at Head Works Earthwork excavation for foundation and depositing on bank within an initial lead of 10m and an initial lift of 2m for the following classification of soil including shoring, strutting,bailing out water wherever necessary and all other incidental charges In Hard Stiff Clay, Stiff Block Cotton, Gravel, Stoney Earth, Shales, Murram and Earth Mixed with Small Size Boulders and Hard Graveely Soil

Soft disintegrated rock, laterite, soft rock or kunkar not requiring blasting

Flooring with C.C. 1:4:8 mix using 40mm size hard broken stone including mixing, placing, ramming, curing etc., complete in accordance with the specification and as directed by the Officers

RR Masonry in CM 1:5 mix using rough stone s for foundation and basement as per specification and as directed by the Officers.

Filling the sides of the foundation and basement with excavated earth (other than sand) in layers not more than 15 cm thick, well rammed watered and consolidated complying with standard specification and as directed by the Officers.

Supplying and filling the basement with sand in layers not more than 15 cm thick well rammed, watered and consolidated etc. complete and as directed by the Officers.

Brick work in CM 1:5 mix using country bricks of size 22cm x 11cm x 7cm for the following works including curing etc., complete complying with standard specification and as directed by the Officers. Up to basement

Brick work in CM 1:5 mix using country bricks of size 22cm x 11cm x 7cm for the following works including curing etc., complete complying with standard specification and as directed by the Officers. Up to Above

RCC 1:1.5:3 mix using 20mm HBG stone for the following works excluding centering, strutting and cost of reinforcement, grills in position including mixing, laying, curing andfinishing, fixing fan clamps in RCC works wherever necessary complying with stand

Centering for sides and soffits for RCC members (plane surface) for the following works including shuttering, strutting to the centering and providing supports etc. complete using M.S. sheets of size 90mm x60mm and BG 10 gauge stiffened with MS angles of.

Supplying, fabricating and placing in position of steel rods for all RCC works including cost of steel and binding wire in all heights etc. complete complying with standard specification and as directed by the Officers.

Plastering with CM 1:5 ,12mm thick for outside walls complying with standard specification and as directed by the Officers.

Plastering with CM 1:5 ,20mm thick for outside walls complying with standard specification and as directed by the Officers.

Supplying and applying of two coats of putty of 3mm thick over the exposed RCC surface of ceiling including finishing the joints smoothy with grinding machine and the surface shall be thoroughly cleaned out of dust and scrubbing. The Surface shall then be allowed to dry for atleast 48 hours. It shall then be sand papered (waterproof abrasive sheet) to give a smooth and even surface. Any unevenness shall be made good by applying 1st coat of putty mixed with water on the entire surface including

Flooring with C.C. 1:4:8 mix using 40mm size hard broken stone including mixing, placing, ramming, curing etc., complete in accordance with the specification and as directed by the Officers.

Paving the floor with pre-polished concrete anti-skid step tiles (Required shape and design) of 20mm thick of approved quality and colour laid in Cement Mortar 1:3 (One Cement and Three crushed stone M.Sand) 20mm thick and pointed with white cement mixed with colouring pigment at the rate of 0.40 Kg. / sq.m., curing, etc., complete complying with standard specification and as directed by the departmental officers

Weathering course in brick jelly lime concrete using broken brick jelly of size 20mm uniform gauge in pure slaked lime (no crushed stone M.Sand to be used) to the proportion of brick jelly to lime being 32:12.5 by volume and laid over the RCC roof slab in a single layer of required slope and finished by beating the concrete with wooden beaters of approved pattern, keeping the surface constantly wet by sprinkling lime jaggery water, etc., complete as per standard specification and as directed by the deparmental officers.

Finishing the top of roof with one course of machine pressed tiles of size 230mm x 230mm x 20mm of approved quality set in Cement Mortar 1:3 (One Cement and Three Crushed stone M.Sand) 12mm thick mixed with water proofing compound conforming to ISS at 2% by weight of cement used

Supply, delivery fabrication of M.S. doors ( Fully panelled double leaf ) including cost of MS angles of size 50 mm x 50 mm x 4 mm and 35 mm x 6 mm flats and with 18 G. plate fabrication charges, cost of hold fast and painting two coats Steel door (0.90 x 2.10m)

Supply, delivery fabrication of M.S. doors ( Fully panelled double leaf ) including cost of MS angles of size 50 mm x 50 mm x 4 mm and 35 mm x 6 mm flats and with 18 G. plate fabrication charges, cost of hold fast and painting two coats over coat Steel Window (0.90 x 1.30m)

Supply, delivery fabrication of M.S. doors ( Fully panelled double leaf ) including cost of MS angles of size 50 mm x 50 mm x 4 mm and 35 mm x 6 mm flats and with 18 G. plate fabrication charges, cost of hold fast and painting two coats over coat Ventilator (0.45 x 0.60m)

White washing two coats for walls inside with fine screened shell lime complying with standard specification and as directed by the Officers.

Supplying and painting the walls with two coats of cement paint over one coat of cement primer as instructed by the departmental officers including preparation of surface curing, etc., complete in all floors complying with standard specification

Supplying and fixing in position of rain water down pipe from top of roof slab to G.L. with specials etc. complete and as directed by officers

Provision for Clearing the site all around Open Well

Wiring with 2x1.5 sqmm PVC insulated SC unsheathed FRSL copper conductor cable of 1100 V grade in PVC rigid pipe on wall and ceiling with PVC accessories with TW switch box in flush with wall with SA FT switch covered with hylam sheet of 3mm thick with ppainting of suitable colour with contineous earth connection of 1.5 sqmm copper wire for open PVC light point /fan point (for electronic regulator ) Light and Fan point SD 19

Wiring with 2 x 1.5 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with PVC accessories in flush with wall with 150mm x 100mm x 113mm TW switch boxwith 3mm thick hylem sheet cover for 5A 3 pin non inter locking wall socket with 5A flush type switch with continuousearth wire connection of 1.5 sq.mm copper wire and making good of the concealed portion with suitable colour Plug Point SD 37

Supply,delivery of following light fittings including allied accessories Bulk head fitting SD 83

Bulk head fitting with guard 7/9 W LED SD 84

Bulk head fitting with guard 100 W LED SD 85

Supply, Delivery of Openwell Submergible Pumpset at Head Works Supply and delivery of submersible pumpsets and accessories CONFORMING TO is 14220 capable of discharging following lpm and head due to all causes suitable for installation in open well with dynamically balanced water lubricated bronze impellers,stainless steel shaft (TST.400) protected from sand and other suspended particles.This pump should be provided with non-return valve to avoid water hammering. The pump should be directly coupled to a suitable capacity,2900RPM totally enclosed wet type water lubricated squirrel cage induction motor suitable for the above pump and suitable for operation in 3 phase 50cycles 36/440 V AC supply. the pumset should be provided with a minimum length of 5m suitable size PVC insulated copper flat cable. The pump should confirm to IS 14220/94 and the motor should confirm to IS 9283 incluing joints and supporting clamps with ISI mark.400 lpm x 70 m 10HP

Supply,delivery of 3 phase panel board star delta with two level guard and auto start and as per specificationin Board circular 23/DCE/QATA/2004 dt 23.8.2004 for item a) ( P 121 ) 10 HP

Supply erection testing and commisioning of 150 mm pressure gauge with 0 to 14kg range of reputed make with necessary valve,milling thread MS Coupling fixed at delivery pipe line etc complte.(M-0828-PWD SOR)

Supply and delivery of KVAR medium voltage mixed dielectric power capacitor as per I.S 2834 suitable for 415 volts,3 phase ,50 hz ac supply with copper buspars of ample current carring capacity with provision for adding atleast 2 capacitors at later date,sheet stell terminal cover, bushings with terminal discharge resistance,earthing terminals cable gland under rating plate,tie rod gasket base frame cable box etc. complete

Supply and delivery of 1.1 KV grade, 3 core PVC sheathed, submersible flat copper conductor cable of size 6sq.mm. With ISI marking conforming to IS 694/1990 of reputed make to be laid connecting Motor and starter for item ( P 141 ) 10 sq mm cable for motor

Laying the above cable from Panel board to motor through starter through PVC conduits including allied civil works etc. complete as per IE rules item

Jointing the above cables including cost of lugs, cables, glands etc where necessary as per IE rules item 1a ever etc. complete as per I.E. Rules. A) 10 sq mm cable

Labour charges for erection of submersible pumpset including fixing of delivery pipes to the required length with valves, pressure gauges and erection of panel board consisting of switches, starter, voltmeter, ammeter, capacitor, single phasing preventor ( P 204)

Supply,delivery of 200 A 10HP change over switches as per relevant standards

Supply,delivery of 200 A fuse carries

400 A TPN switch disconnector interior only double break (PWD SR-M1390)

SAFETY APPLIANCES AND TOOLS Supply and delivery of following set of tools mounted on a Teak wood tool Board to be fixed on the wall of the Pump room: 1 set 6mm to 32 mm double end spanner.

1 set 6mm to 32mm ring spanner.

1 set 200mm, 300mm Screw Driver

1 set 1 kg. 800 gms. Ball pane hammer with wooden handle.

1 set 14 inch, 24 inch pipe wrenches.

Electrical quality rubber mat 6mm thik to be laid in front of panel board ,capacitor and starter

Fire extinguisher 5 kgs. Capacity dry chemical powder type

Shock treatment chart printed both in Tamil and English duly framed and fixing on the wall of pump house -English 1 No.+ Tamil - 1 No (both laminated) M- 1978

First aid box with required medicines - 1 No. M-1977

Electrical gloves tested to 11kv/22kv with wooden box dusted with french chalk powder

Fire buckets hooked with its MS stand (4nos.) - 1 Set M-1979

Providing twin earthing as per IS 3043/1987 including construction of pit etc ( P 150 ) WD-17 2035 upto 25 HP Installation

Supply,delivery of following pipes and specials for suction pipes a) 80 mm GI pipe B class

b) 80 mm GI bends

c) 80 mm GI flange set

d) clamp set

e) 80X80X80mm GI Tee

f) 80 mm Gate valve

g) 80 mm NRV ( WD-W1165)

Supply using LT metering all flange panel with necessary copper brass bar, current transformer metering chamber etc. complete as per EB standard to instal in between transformer and M.V. panel board.( P 147)

Pumping Main, Booster Main and Branch Main CIVIL WORKS: Earthwork excavation and depositing on bank for foundation, within initial lead of 10m and initial lift of 2m including barricading,shoring, strutting and all other incidental works, as directed by the departmental Officers in the following classification of soil.In hard stiff clay, stiff black cotton hard red earth, shales, murams gravel stoney earth and earth mixed with small size boulders.(SS 20B) 140 MM 10 Ksc PVC Pipe

110 MM 10 Ksc PVC Pipe

100 MM 10 Ksc PVC Pipe

Lowering of DI pipes (K9/K7 Class) of Following Sizes and Specials in to trench,laying to proper grade and alignment for Depth upto 2m and as directed by the Departmental Officers. 140 MM PVC Pipe

110 MM PVC Pipe

100 MM PVC Pipe

Lowering of DI pipes in to trench,laying to proper grade and alignment etc complete 150mm dia pipes

Jointing of DI D/F pipes with MS bolt and nuts,rubber insertion sheet etc including cost of jointing materials etc complete 100mm D/F Joints

Labour for cutting open BT or Macadam roads for laying water lines etc complete as per standard specifications and as directed by the Department officers.

CONSTRUCTION OF VALVE PITS FOR SLUICE VALVE AND SCOUR VALVE 80 MM TO 200MM DIA 1.50X0.90 M SIZE Earthwork excavation for foundation and depositing on bank within an initial lead of 10m and an initial lift of 2m for the following classification of soil including shoring, strutting,bailing out water wherever necessary and all other incidental charges In hard stiff clay, stiff block cotton, gravel, stoney earth, shales, murram, and earth mixed with small size boulders and hard gravelly soil.

PCC 1:4:8, using 40mm size HBG stone for foundation including mixing, placing, ramming, curing and finishing etc. complete in accordance with the specification and as directed by the Officers.

Brick work in CM 1:5 mix using country bricks of size 8 3/4" x 4 1/4"x 2 3/4" for the following works including curing etc., complete complying with standard specification and as directed by the Officers.

RCC 1:1.5:3 mix using 20mm HBG stone for the following works excluding centering, strutting and cost of reinforcement, grills in position including mixing, laying, curing andfinishing, fixing fan clamps in RCC works wherever necessary complying with stand

Supplying, fabricating and placing in position of steel rods for all RCC works including cost of steel and binding wire in all heights etc. complete complying with standard specification and as directed by the Officers.

Plastering with CM 1:5 ,12mm thick for outside walls complying with standard specification and as directed by the Officers.

Providing PCC 1:2:4 for support block to valve

CONSTRUCTION OF VALVE PITS FOR AIR VALVES UP TO 80 MM DIA 1.20 M X 0.90 M X 1.0 M Earthwork excavation for foundation and depositing on bank within an initial lead of 10m and an initial lift of 2m for the following classification of soil including shoring, strutting,bailing out water wherever necessary and all other incidental charges In hard stiff clay, stiff block cotton, gravel, stoney earth, shales, murram, and earth mixed with small size boulders and hard gravelly soil.

PCC 1:4:8, using 40mm size HBG stone for foundation including mixing, placing, ramming, curing and finishing etc. complete in accordance with the specification and as directed by the Officers.

Brick work in CM 1:5 mix using country bricks of size 8 3/4" x 4 1/4"x 2 3/4" for the following works including curing etc., complete complying with standard specification and as directed by the Officers.

RCC 1:1.5:3 mix using 20mm HBG stone for the following works excluding centering, strutting and cost of reinforcement, grills in position including mixing, laying, curing andfinishing, fixing fan clamps in RCC works wherever necessary complying with stand

Supplying, fabricating and placing in position of steel rods for all RCC works including cost of steel and binding wire in all heights etc. complete complying with standard specification and as directed by the Officers.

Plastering with CM 1:5 ,12mm thick for outside walls complying with standard specification and as directed by the Officers.

Providing PCC 1:2:4 for support block to valve

Refilling with excavated soil ( other than sand) complying with the standard specification for filling in foundation and basement 140 mm PVC Pipe

110 MM PVC Pipe

90 MM PVC Pipe

Pumping main from Dugwell to OHT Supply,delivery of following sizes of unplastisized O PVC pipes for potable water supply conforming to IS 4985/2000 including loading,unloading and transportation,all taxes etc complete 140mm OD 10 Ksc PVC

110mm OD 10 Ksc PVC

90mm OD 10 Ksc PVC

Branch main to OHT 90mm OD 10ksc PVC

Supply,delivery of moulded or fabricated O-PVC fittings compatiable with O-PVC pipes conforming to relevant standards including,loading,unloading,transportation etc complete 140 mm x 90 deg bend

110 mm x 90 deg bend

90 mm x 90 deg bend

140 x 140 x 50 mm tee

140 x 110 mm PVC reducer

110 mm x 90 PVC tee

110 x 110 x 50 mm tee

90 x 90 x 90 mm tee

Supply delivery of ductile iron class 10 flanged pipes as per ISI 8329/2000 including loading,unloading,transportation and taxes etc complete (150mm dia 4.0m length flanged pipes)

Supply and delivery of DI D/F Gate sluice valves (soft seated) resilient seated soft sealing Gate Valves (Sluice Valves) with body Bonnet of Ductile cast iron ofGrade GGG 40 or equivalent grade, Wedge fully rubber lined with EPDM replaceable spindle nut without gland packing and with 3 O Ring protection on the shaft and seals of NBR and the valves should be of Vacuum tight and100% leak proof with face to face dimensions as per BS 5163-89/ISI 4846-2000/DIN 3202 F4. All the valves should be with electrostatic powder coating both inside and out side with pocket less straight through body passage. All the valves are to be compatible for buried application with pressure rating PN 10/16 and DUCTILE IRON SPECIALS AS PER IS 9523/2000 including unloading ,transporation and stacking charges (Vide Annexures ) DI 100 mm D/F Gate valve in D Mains : Supply and Delivery and fixing of DI D/F Gate Valve including DI Specials and labour charges transpotation charges etc.,(80mm dia for OHT branch main) 80 mm dia for OHT Branch Main

Manufacture, Supply and Delivery of 50mm dia Tamper proof DI single chamber double orifice, triple function (ventilating, admitting and venting during operation) air release valves with pressure range from PN 1.0 to 2.5 with body and cover made of Ductile Iron of Grade GGG 40 or equivalent grade conforming to IS 1865 with Food Grade Epoxy Powder coating(EP-P) inside and for outside of colour blue RAL 5005. All internal parts such as float, shell etc., cover bolts, made of Austenitic alloy steel of SS AISI 304/316. The float shall be made of Polytetrafluroethylene/ Austenitic alloy steel of AISI 304/316. Gaskets and seals of EPDM /Neoprene rubber for works anywhere in Tamil Nadu and with 5 years.(50 mm dia for pumping main)

Supply and delivery of DI specials required including cost of the following sizes with ISI marking suitable for usewith IS marking suitable for use in water supply main including, loading, freight, unloading insurance all taxes and stocking at site. including cost of specials, but excluding excise duty etc., complete and as directed by departmental officers. 150x90 deg D/F bend

150mm F/Skt Tail piece

150mm duck foot bend

150x1m D/F pipe

Supply,delivery of following GI pipes and specials conforming to IS 1239/Part I&ii/20024 including loading,unloading and transportation etc complete and as directed by officers FOR OHT INLET CONNECTIONS 80mm GI B class pipe

80mm GI pend

80mm GI flange set

80mm GI Coupling

Supply,delivery of OHT flow control valve with female BSP treated ends (20mm length) with stainless steel body as per ANSI 202 grade,plug,flange-Nylon 66,triangular notch type flow control path with opening reference scale arrangemants for flow notch and upstream&downstream pressure checking spring loaded mouth arrangements.Working pressure 10 Ksc and with 5 years warantey 40 mm ( 1 lpm to 400 lpm adjustable arrangements )

Provision for Name Board Charges

GST Amount for providing Service to Government Contract Works for the above Construction Works. { GST Amount is the Total GST Amount for overall quoted amount above this row in column "BB" for all works in this package} (Refer Clause 13.2 & 13.3 of Section 2 of Instruction to Bidders (ITB) of SBD)

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