ANNUAL MAINTENANCE, REPAIRS AND OTHER EMERGENT WORKS OF WATER TREATMENT PLANT TANGNAR WITH TRUNK MAIN FOR THE YEAR 2021-22 STAGE IST CONTRACT 2021-2022

Amount

Earthwork in excavation by manual/mechanical means in trenches of foundations, drains, pipes, cables etc. in all sorts and all classifications including all leads, lifts and cutting of road berms including road cut by way of cutting bituminous surface including restoration of any cable network under alignment of pipe line excavation by mechanical/manual means as per the site conditions, including refilling of excavated trenches, including disposal of excavated material incl dewatering and close timbering of trenches wherever required as per the directions of site-in-charge. Complete Job. cost of high resolution Photographs Pre,During & Post execution of Work with three copy of each instant(A4 Size) Complete Job

Dismantling manually/ mechanically including stacking of serviceable material and disposal of unserviceable material within 50 meters lead as per direction of Engineer-in-charge: i. Water bound macadam road.

ii. Bituminous road.

Dismantling D.I Pipe manually/ by mechanical means breaking lead caulked joints, melting of lead and making into blocks including stacking of pipes and lead at site within 50 meter lead as per direction of Engineer-in-charge. Excluding excavation and refilling trenches after taking out the pipes.

i. Upto 600 mm diameter.

ii. Above 600 mm diameter.

Supply of Labours i. Skilled

ii. Unskilled

Providing & fixing of 10mm Thick MS Flanged Joints including cost of cutting of pipes, welding, nuts bolts & washers complete Job.

i. 450mm Dia

ii. 400mm Dia

iii. 350mm Dia

iv. 300mm Dia

v. 250mm Dia

vi. 200mm Dia

vii. 150mm Dia

100mm Dia

Providing push-on-joints to Centrifugally (Spun) Cast Iron Pipes or Ductile Iron Pipes including testing of joints and including the cost of rubber gasket.

i. 100 mm dia pipes

ii. 150 mm dia pipes

iii. 200 mm dia pipes

iv. 250 mm dia pipes

v. 300 mm dia pipes

vi. 350 mm dia pipes

vii. 400 mm dia pipes

viii. 450 mm dia pipes

ix. 500 mm dia pipes

Providing push-on-joints to Centrifugally (Spun) Cast Iron Pipes or Ductile Iron Pipes including testing of joints and including the cost of rubber gasket.

i. 600 mm dia pipes

ii. 650 mm dia pipes

700 mm dia pipes

Dismantling of C.I. sluice valve including stacking of useful materials within a lead of 50 meters. i. Upto 150 mm diameter.

ii. Above 150 mm diameter.

Providing/Fabricating/Fixing of MS Fittings Viz Bends, Tees , Double Collars ,Tail Pieces of suitable degrees to be fabricated from 6mm/8mm thick MS plate as per the requirement at site.This also includes welding charges ,cuttinmg , threading etc .The work should be leak proof .This item aslo including lead clauking , Red Oxide primer coat,cost of spun yarn Complete Job.

Structural steel work in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.(Welded).

Welding Charges of leaking spots /sockets/Tees/Bends for GI Pipe including carriage of welding Machine with DG Set with POL upto site of work including all leads and lifts Complete Job (Two Sides of Socket). i. 150/100mm Dia

i. 80/65mm Dia

ii. 50/40mm Dia

Below 40mm Dia

Providing fixing of Regulatory valves including cost of Flanged joints/Pipe Specials necessary including cost of nuts, bolts & washers complete Job. i. 150mm Dia

i. 100mm Dia

ii. 80mm Dia

iii. 65mm Dia

iv. 50mm Dia

v. 40mm Dia

25mm Dia

Dismantling of spindle rod/Check nuts & repairing the same for smooth functioning of Regulatory valves this includes the cost of dismantling of Regulatory valve, welding charges, workshop charges including all necessary leads & lifts for all Dia Regulatory valves

Supplying, Laying & spreading of stone soling for road restoration including compaction complete job

Supplying & spreading of Stone Dust.

Cleaning of underground sump, Over Head R.C.C. Tank (independent staging), Storage Reserviors including disposal of slit and rubbish, all as per direction of Engineer-in Charge. The cleaning shall consist following operations:- (i)Tank shall be emptied of water by pumping & bottom shall be cleaned of silt and other deposits. (ii) Entire surface area of the sump shall then scrubbed thoroughly with wire brush etc. and pressure washed with water. (iii) Chlorination of RCC internal surface by liquid chlorine. (iv) The treated surface shall be dried using air jetting and all loose particles shall be removal from the surface. (v) Finally the surface shall be treated with ultraviolet radiation etc. as per direction of Engineer-in-Charge.

Demolishing cement concrete manually/by mechanical means including disposal of material within 50 meters lead as per direction of Engineer-incharge:

i. 1:3:6 or richer mix (i/c equivalent design mix).

ii. 1:4:8 or leaner mix (i/c equivalent design mix)

Demolishing R.C.C. work manually/by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 meters lead as per direction of Engineer-in-charge.

Extra for cutting reinforcement bars manually/by mechanical means in R.C.C. or R.B. work (Payment shall be made on the cross sectional areas of R.C.C. or R.B. work) as per direction of Engineer-in-charge.

Extra for scrapping, cleaning and straightening reinforcement from R.C.C. or R.B. work

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with: i. 1:1½:3 (1 cement :1½ coarse sand: 3 graded stone aggregate 20 mm nominal size).

i. 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size).

ii. 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size).

1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size).

Centering and shuttering including strutting, propping etc. and removal of form work:

i. Foundation

ii. Walls, Retaining Walls.

Providing and laying in position specified grade of reinforced cement concrete including curing but excluding the cost of centering, shuttering, finishing and reinforcement. All works upto plinth level:

i. 1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size).

1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size).

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level

Dismantling old plaster or skirting, raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 meters lead.

12mm Cement plaster of mix:1:4mix

Demolishing stone rubble masonry manually/by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 meters lead as per direction of Engineer-in-charge: in cement mortar

Demolishing brick work manually/by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 meters lead as per direction of Engineer-in-charge: (in Cement Mortor).

Random Rubble masonry with hard stone in foundation and plinth including leveling up with cement concrete 1:6 Quarry Stone

Dry random rubble masonry with hard stone in foundation and plinth:Quarry Stone

Providing and laying damp-proof Course 50 mm thick with cement concrete 1:2:4 (1 cement: 2 coarse sand: 4 graded stone aggregate 20 mm nominal size) and curing complete

Pointing on stone work with cement mortar 1 : 3 (1 cement : 3 fine sand).

Brick work with common burnt clay (non-modular) bricks of class designation 7.5 in foundation and plinth including curing in :1:6mix

Extra for brick work with common burnt clay bricks/cement concrete bricks in superstructure above plinth level upto floor five level.

Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia and length (hold fast lugs or with dash fasteners shall be paid for separately):Second class kail wood.

Providing and fixing glazed shutters for doors, windows and clerestory windows using 4mm thick float glass panes including ISI marked M.S. pressed butt hinges bright finished of required size with necessary screws. Second class Kail wood 30mm Thick

Providing and fixing 12mm thick prelaminated particle board flat pressed three layer or graded wood particle board (conforming to IS: 12823 Grade-I type-II) in panelling fixed in aluminum doors, windows shutters and partition frames with C.P. brass / stainless steel screws etc. complete as per architectural drawings and directions of engineer-incharge. Pre-laminated particle board with decorative lamination on both sides.

Providing and fixing aluminum tower bolts ISI marked anodized (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade with necessary screws etc. complete :100x10 mm

Providing and fixing ISI marked oxidized M.S. handles conforming to IS : 4992 with necessary screws etc. complete :100 mm

Providing and fixing bright finished brass 100 mm mortice latch and lock, ISI marked, with six levers and a pair of anodized (anodic coating not less than grade AC 10 as per IS : 1868) aluminum lever handles of approved quality with necessary screws etc. complete

Finishing with Deluxe multi surface paint system for interiors and exteriors using primer as per manufacturers’ specifications: Painting wood work with deluxe multi surface paint of required shade. Two or more coats applied @ 0.90litre/10sqm over an under coat of primer applied @ 0.75litre/10sqm of approved brand and manufacture.

Finishing walls with water proofing cement paint of required shade: Old work (one or more coats applied @ 2.20 kg/10sqm) over priming coat of primer applied @ 0.80 liters/10sqm complete including cost of priming coat.

Dismantling roofing including ridges, hips valleys and gutters etc., and stacking the material within 50 meters lead of :G.S. Sheet

Providing corrugated G. S. sheet roofing including vertical/curved surface fixed with polymer coated J or L hooks, bolts and nuts 8mm diameter with bitumen and G.I limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (upto any pitch in horizontal/vertical or curved surface)excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.0.63 mm thick with zinc coating not less than 275 gram/m2

Cost of nocturnal arrangement if any required during emergency on account of Hire charges of Illumination, transportation, traffic regulation arrangements etc.

Engagement of Hydraulic excavator with driver and fuel Including haltage. complete job.

Hire charges of welding plant incl. Gen set for welding of pipes incl cost of fuel, electrodes/ and all sorts of carriages to & fro incl. man power. complete job.

CHire charges of welding plant excl. Gen set for welding of pipes incl cost of fuel, electrodes/ and all sorts of carriages to & fro incl. man power. complete job.

Dismantling of D.I pipes by manual/mechanical means incl. removing of rubber gasket, defrosting the pipe line by placing the same on fire wood incl. cost of fire wood ,kerosene oil, salt incl cost of all T&P & stacking of pipes and lead at site within 50 meter lead as per direction of Engineer-in-charge. complete job. a. Including excavation and refilling trenches after taking out the pipes.

i. 100 mm dia Upto 150 mm dia.

ii. Above 150 mm dia upto 300 mm dia.

iii. Above 300 mm diameter.

Dismantling of D.I pipes by manual/mechanical means incl. removing of rubber gasket, defrosting the pipe line by placing the same on fire wood incl. cost of fire wood ,kerosene oil, salt incl cost of all T&P & stacking of pipes and lead at site within 50 meter lead as per direction of Engineer-in-charge. complete job.b. Excluding excavation and refilling trenches after taking out the pipes.

i. 100 mm dia Upto 150 mm dia.

ii. Above 150 mm dia upto 300 mm dia.

Carriage of Materials by Mechanical Transport i. Cement/Steel avg lead 10km

i. Stone Soling avg lead 7Km

ii. Stone avg lead 7Km

iii. Sand avg lead 12Km

iv. Coarse Agg 40mm N/S avg lead 7Km

v. Coarse Agg 20mm N/S avg lead 7Km

Bricks avg lead 15Km Per 1000 Bricks

Hire charges of load carrier/mini truck for carriage of chemicals and other allied items/equipments (excl. pipes) from Divisional Store upto various sites & locations incl carriage of dismantled salvaged pipes(serviceable/unserviceable) from site to Divl. store incl. loading ,unloading & stacking charges.(to be paid as per gate pass trip).complete job.

Repairing of defunct street lights by way of replacing of damaged Bulbs, wires, switches & other necessary accessories needed for making the light functional including Returning back the salvaged material to divisional store this also includes all leads & lifts complete Job

Engagement of Hydraulic Crane with driver and fuel Including haltage. complete job.

Engagement of Compressor with driver and fuel Including haltage. complete job. For blockade removal.

Clearing snow (with frost) from Roads/ along pipe line/canal head works & intake channels, manually upto required snow dept as per site conditions using pick axes ,Blow Lumps and shovels incl cost of all T&P.Complete job.

Clearing Snow (without frost) from Roads, manually: i. Snow depth over 150 mm but upto 250mm.

ii. Snow depth over 250 mm but upto 350mm.

iii. Snow depth over 350 mm but upto 450mm.

liv. Snow depth over 450 mm but upto 550mm.

v. Snow depth over 550 mm but upto 650mm.

vi. Snow depth over 650 mm but upto 750mm.

vii. Snow depth over 750 mm but upto 850mm.

viii. Snow depth over 850 mm but upto 950mm.

ix. Snow depth over 950 mm but upto 1050mm.

x. Snow depth over 1050 mm but upto 1150mm.

Clearing Snow (without frost) from Roads, manually: xi. Snow depth over 1150 mm but upto 1250mm.

M/S FEROZ AHMAD BHAT

M/SMALIK CONSTRUCTION AND ENGINEERING