Water Supply Scheme Kanech Block Ludhiana-1 Dist. Ludhiana under Nabard-XXIII JJM

Amount

Tubewell

Drilling of 550mm dia bore with Reverse Rotary Rig in all kinds of soil including the cost of consumable stores, fuel oil and transportation of rig to site complete in all respect.

Drilling of 550 mm dia bore with Reverse Rotary Rig up to 150mtr. Depth BGL

1. Erection and dismantling of boaring plant including all arrangement for the transportation of the boaring equipment to site of work from work from the store of contractor at site and back are to be made by contractor at his own cost. All rates should be quoted for supplying the material at site of work. Pits for collection of water and water for drilling tubewell be arranged by the firm / contractor at site at his own cost and levelled after the completion of work.

2. In payment of bore shall be made upto the bail plug plus margin (7% of main bore drilling or as actual as per field requirement whihever is less) reqiured for sustaining the main bore.

Supplying, lowering of MS Pipe as per IS: 4270-2001 including MS sockets having dimensions as per IS code duly welded with MS electrode to have extra strength to lower the pipe into tubewell bore.

250mm nominal diameter (weight 52.3 kg per meter) 8.0 mm thickness

200mm nominal diameter (weight 33.6 kg per meter) 6.4mm thickness

Providing and fixing M.S. taper / reducer made out of 6 mm thick M.S. sheet complete in all respect.

Reducer 250mm x 200 mm

Supplying, fixing, lowering of Stainless Steel Cage type wire wound screen as per IS:8110-2000 or latest ISI marked duly welded with suitable grade S.S welding electrode. to lower the strainer into tubewell bore.

200mm Steel Strainer (slot size 0.75mm) 6.30mm thickness.

Supplying, Fixing & lowering of Stainless Steel soket as per IS 8110-2000 or latest ISI marked Duly welded with suitable grade S.S welding electrode to lower the strainer into tubewell bore complete in all respect.

Supplying, lowering & fixing of M.S Special soket to connect S.S strainer to M.S pipe duly welded with suitable grade welding electrode complete in all respect.

Making electric logging of borehole with electronic well logger including cost of equipment at site etc. complete in all respects.

Supplying and fixing mild steel centering guides made out of 32mm X 6mm thick M.S bar complete in all respect

Supplying at site Wooden box of suitable size with Lid & locking arrangment for preserving strata sample collected from the bore.

Supplying at site of gravel of 1/16" to 1/8" sizes including pouring and packing in the annual space between the pipes assembly & bore. The gravel should be free from dust, dirt, or the vegetable manner as per IS 4097-1967 with latest amendments (to be paid as per actual length of pipe)

Collection of water sample from different strata and testing of sample from approved laboratory (Physical & chemical Analysis)

Supplying and fixing well cap having thread to fix on housing pipe complete in all respect.

250mm internal diameter

Supplying & fixing of bail plug of M.S. pipe complete with inverted U-hook attached to the bottom plug complete in all respect.

200mm internal diameter (weight 33.6 kg per meter) 6.40 mm thickness

Supplying & fixing of M.S. Clamp of size 150mm x 12mm made out of MS Flat 1.52 m long, suitable to fit Housing pipe including the cost of Nut & Bolts of suitable size complete in all respects.

Development and stabillizing of the tubewell with air compressor of required capacity as directed by the engineer-in-charge including cost of tools, appliances & consumable to the satisfaction of Engineer-in-charge.

Capacity of Air compressor 300 cfm at 250 PSI

Development and stabillizing of the tubewell with submersible pump of required capacity as directed by the engineer-in-charge including cost of tools, appliances & consumable to the satisfaction of Engineer-in-charge.

Testing of water sample for Heavy metal from approved laboratory (Toxic material such as Arsenic, lead, mercury, pesticide and uranium etc.)

Supplying of tibba sand/ local sand over packing & clay seal upto G.L. below pipe assembly & bore including carriage complete in all respect.

Supplying and fixing sanitary seal having rubber tight on housing pipe complete in all respect. As per BIS: 2800-2019.

Supplying of clay to provide impervious layer in below pipe assembly & bore above gravel packing all including carriage. As per BIS: 2800-2019.

Sterilization of Well as per BIS 2800:2019

Pumping Main

Providing, Laying , fixing & jointing of P.V.C. Pipes as per ISI-4985 (ISI marked with the prior approval of Engineer-in-Charge) along the Trenches and laying the same in Trenches to correct alignment and gradients, cutting, jointing and testing complete as per specifications & specials including cost of earth work in excavation & back complete in all respect.

160mm o/d pipe of 10 Kgf. / sqcm²

Providing & fixing C.I/D.I Flanged end, stem of SS (AIS 1410) and Bronze (gunmetal) working parts Sluice Valves ISI marked 14846-2000, including jointing, testing & cost of Nut, Bolt & insertion sheet, all carriage complete (with the approval of Engineer - in – charge)

150mm i/d Sluice Valves flanged

Construction of masonry sluice valve chamber excluding Sluice valve cover as per standard design & drawings of public health department Size 0.9m x 0.9m

Distribution System

Providing, Stringing out uPVC 6kg/sqcm pipes and specials ISI Marked as per ISI-4985 casting along the Trenches and laying the same in Trenches To correct alignment and gradients, cutting. Jointing and testing complete including cost of earthwork in excavation and back filling complete as per specifications for less than 3 mtr street width. (Manualy)

PVC pipe 63 mm o/d

PVC Pipe 90 mm o/d

Providing, Stringing out uPVC 6kg/sqcm pipes and specials ISI Marked as per ISI-4985 casting along the Trenches and laying the same in Trenches To correct alignment and gradients, cutting. Jointing and testing complete including cost of earthwork in excavation and back filling complete as per specifications for more than 3 mtr street width. (Mechanicaly)

PVC pipe 63 mm o/d

PVC Pipe 90 mm o/d

PVC Pipe 160 mm o/d

Dismantling brick or flagged stone flooring without concrete base and relaying of dry brick on edge paving with a dismantled bricks including sand grouting.

PVC pipe 63 mm o/d

PVC Pipe 90 mm o/d

Dismantling of cement concrete road and restoration in the same to its original condition complete in all respects

PVC pipe 63 mm o/d

Dismantling and re-fixing of interlocking Tile and making its original condition complete in all respects.

Providing & fixing C.I/D.I Flanged end, stem of SS (AIS 1410) and Bronze (gunmetal) working parts Sluice Valves ISI marked 14846-2000, including jointing, testing & cost of Nut, Bolt & insertion sheet, all carriage complete (with the approval of Engineer - in - charge)

Construction of masonry sluice valve chamber excluding Sluice valve cover as per standard design & drawings of public health department With each of Size 0.6m x 0.6m

Construction of masonry sluice valve chamber excluding Sluice valve cover as per standard design & drawings of public health department.

Size 0.9m x 0.9m

House Hold Service Connection With Water Meter

Providing Household connection laying, jointing, fixing, testing MDPE Pipes (As approved by Engineer-in-Charge), including cost of excavation, refilling with meter, C.I bib cock as IS:210 with stainless steel spindle 20mm o/d MDPE pipe 4.50 mtr. (2.50 mtr. MDPE & 2.00 mtr./15 mm i/d G.I, Vertical Pipe) 3" i/d uPVC clamps, GM ferrule ISI marked connection of 15mm i/d ferrule medium, special such as tees, bends, sockets, elbows, nipples (100mm & 150mm) union couplings, G.I Hooks etc. and Gun metal peet valve (heavy pattern) with hand wheels on MDPE pipe line laid in the ground or inside building, cutting, treading. making hole in the wall Complete in all respect.

Providing & Installing water meter (Multi Jet) hermatrcally relaed in GI Pipe line 15mm i/d including cutting & threading pipe & making long screw, GI Jam nut, Union and GM pet value 15mm i/d , including cost GI Nipple 15mm x 150mm = 2 No. & GI Nipple 15mm x 100mm =4 No. and GI Elbow 15mm dia = 4 No. with providing & fixing GI hooks complete in all respect to existing and proposed connection to each household installation as per amendment of 1577-1994

Chlorination

Providing, installing, testing & commissioning one no. Electrically actuated, diaphragm operated, Metering system, chemical dosing Chlorinator, suitable for delivering 0.5 to 0.6 litres of bleaching powder solution/ sodium hypo solution per hour under maximum delivering pressure upto 7 kgcm² and suction lift not less than 1.5m as per DWSS standard Specification.

Pumping Machinery

Providing & Installing Testing & Commissioning of One No. Electrically driven Submersible Pumping set of reputed Make capable of delivering 477 LPM against a head of 75.00 mtr (15.00 BHP) complete in all respects.

i) Providing & Fixing of Electric Control panel board Consisting of elctric appliances such as automatic Star Delta Push Button, (As per PSPCL norms) Main Switch, VM, Ampere, Meter, ELCB, Shunt Capacitor, Single Phase preventer, Indicating Lamps, Kit-Kat etc.complete in all respect.

ii) Providing & Fixing of submersible cable 4mm² =110m complete in all respects.

iii) Providing & Fixing of M.S Column Pipe (GI) of 80mm i/d 47m complete in all respects.

Note:- Credit of old Machinery and Coloumn Pipe

REPAIR OF OHSR

Providing and fixing of Aluminium ladder inside the OHSR

Providing and fixing aluminum work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/appropriate z sections and other sections conforming to Is: 733 and IS : 1285 of Jindal, Hindalco, Mahavir or equivalent make approved by Engineer in Charge , fixed with rawl plugs and screws or with fixing clips, or with expansion hold fasteners including necessary filling up of gaps at junctions, at top, bottom and sides with required PVC Plug/neoprene felt etc. aluminum sections shall be smooth, rust free, straight, mitered and jointed mechanically wherever required including cleat angle, aluminum snap beading for glazing/paneling, C.P.brass/stainless steel screws, all complete as per architectural drawings and the directions of Engineer-InCharge. (Glazing and paneling to be paid for separately) :

For fixed portion and chawkhats

Repair of Air Valve entire satisification of Engineer-in-charge as per DWSS specifications complete in all respect.

Construction of plinth protection around OHSR with masonry toe wall & inside earth filling with complete in all respect as per drawing D-9. (150000 ltr.)

Painting of Inlet Pipe, Outlet Pipe, Scower Pipe and Over Flow Pipe entire satisification of Engineer-in-charge as per DWSS specifications complete in all respect.

Construction of brick masonry over flow houdi of size 1.20 x 1.20 x 1.20 m for OHSR complete in all respects.

Painting of Steel Railing of OHSR

Painting two or more coats with synthetic enamel paints in all shades on old wood work or metallic or plastered or concrete surface to give an even shade including rubbing down old paint

Repair of Bottom Dome and Tank wall including of cost of scaffolding cement sand and water proofing compound and labour etc.

Cement Concrete 1:8:16 with stone aggregate 40mm gauge mixing by mechanical means using concrete mixer volumeturic type

Providing Automated Water Controller complete in all respects.

Repair of Pump Chamber and Staff Quarter

Painting two or more coats with synthetic enamel paints in all shades on old wood work or metallic or plastered or concrete surface to give an even shade including rubbing down old paint.

Preparation of plywood surface for painting including sand papering the surface and applying filling with approved quality fillers consisting of white lead, linseed oil, Varnish, and Chalk Mitti including finishing the surface to required finish complete.

Hollock wood cup board shutter with plywood panels or faced on both side fixed in position (excluding the cost of handles, bolts hasp with staple but including the labour for fixing them)

12.5mm thick cement plaster in 1:4

Conglomerate floor 50mm thick cement concrete rete 1:2:4 on 100mm thick cement concrete 1:8:16 and with stone aggregate 40mm gauge and 100mm fine sand filling using mechanical mixer for mixing of material.

Supplying Pressed steel sheet frames (chowkhat) consisting of 18gauge (1.25 mm thick steel sheet of the specified section, including iron lugs (hold fast) iron hinges conforming to PWD specification including bolts for fixing stops lock notch provision for receiving tower bolts and finished with 1 primer coat approved quality, fixed in position excluding the cost of cement concrete 1:3:6 for fillings in the frame and cement concrete 1:2:4 for lugs complete

Doors and windows frame of size 118mm x 60mm with 40 mm wide single rebate weighing 3.43 kg per meter.

Supplying & fixing glass panes with glazing clips and special metal sash putty of approved make.

Glass panes 4mm or 10.75 kg / sqm exceeding 0.4 sqm area

RECESSED PVC CONDUIT PIPE WIRING SYSTEM WITH FLUSH PIANO TYPE SWITCHES:

Wiring in PVC insulated copper conductor single core FR cable (ISI marked) overall 1.5sq. mm, 1100volts grade to be laid in heavy gauge PVC conduit pipe 20mm/ 25mm dia (ISI Marked) recessed in wall etc., complete with powder coated/anodized concealed metal boxes (1.6mm thick with Brass lugs) required for having (Flush/ Piano type accessories) Step type electronic fan regulators 100watts (socket size), bell push, 5Pin 6Amp. sockets (4Module Box), 16/20Amp. universal sockets (6Module Box), 6/16/20Amp. Switches etc. and covered with brown bakelite white glazed translucent backside painted sheet 3mm thick etc., PVC connector (For Fan Box and Call Bell), Steel Hooks, Sheet metal fan box (1.6mm thick shape hexagonal), Circular junction Boxes (Four way PVC 1½" deep for walls and CI 3" deep for ceiling), bonding to earth with PVC insulated copper conductor single core FR cable (ISI marked) 1sq. mm, 1100volts grade (For 6Amp. wall socket & plug control point) and other petty material etc., including the cost of above material, cutting and filling up of chases (with finishing the surface):-

Wiring fan point (Without fan box)

Wiring light point

Wiring 6Amp. wall socket point

Wiring 16/20Amp. power plug control point

Terracing consiting of tiles 22.86x11.43x3.83cm laid over 25 mm mud plaster 7.5 cm mud filling on another layer of 25mm mud plaster including two coats of bitumen laid hot at 1.65 Kg. /Sqm top of R.C.C. slab including grouting with cement sand mortar 1:4 and top surface to be left clean after wire brushing.

Repair of Head Works Site

Providing & fixing G.I. Barbed wire 3 ply fencing around the head works site in three rows complete in all respects including cost of winding wire & aluminum painting complete in all respects as per standard Drawing D-6 & 8.

Providing & fixing angle iron pickets with angle 40mm x40mm x 6mm including cost of concrete block & painting complete in all respects as per standard Drawing D-8.

Providing & fixing D.Hook complete with MS Bolts size 300mm x 18mm as per standard Drawing D-7.

Providing and Fixing of M.S Steel gate complete in all respect

Structural steel work in angles, tees, flats, riveted, including cutting, fixing all gusset plates, bolts, nuts, rivets etc. with hoisting and erecting in position.

For roof truss, well curbs, plate girders etc. of any span for building for bridges upto 15M span

Painting two or more coats excluding priming coat with synthetic enamel paint in all shades on wood work, metallic or plastered, concrete surface to give an even shade.

Construction of brick masonry corner pillar including cost of cement pointing including cost of material complete in all respects as per standard Drawing D-3..

Construction of Cement Concrete, Foot Path with masonry toe wall & earth filling inside water works as per standard Drawing D-10.

Providing & fixing MS Sign Board as per standard size of DWSS.

O & M (3 Months)

O & M 3 Months including salary of operating staff and Provision for bleaching powder or sodium chlorite for disinfection of water complete in all respect

Environment Management

Planting permanent hedge including digging of trenches 60 cm wide and 30cm deep refilling the excavated earth and planting hedge plants at 30 cm apart.

Making lawns including ploughing & dragging with 'Sohaga' breaking of clods, removal of earth rubbish dressing & Supplying doob grass roots and planting at 15 cm. apart.

Supplying and planting shedy and ornamental trees like Neem, Deik, Bottle Brush, Gulmohar, Arjun and Ashoka including digging of earth pits size 75cm x 75cm x 75cm deep, refilling the excavated earth .

Planting ground cover plants including digging & refilling of beds with excavated soul and FYM, planting of saplings at 30cm distance from plant to plant and row to row, providing & fixing brick tiles edgeing.

Planting flower beds including digging and refilling of beds with excavated soil and FYM, fertilizer and insecticides, planting of sapling at 30cm distance from plant to plant and row to row including 150mm toe wall around the bed with plaster (80mm BGL and 80mm AGL)

Provision for one way stand post khuraah