Interception and Diversion (I and D works for Narasingapuram Municipality

Amount

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for laying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officers - Hard stiff clay, stiff black cotton, hard red earth, shales, murram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil. a)150mm,200mm,250mm,300mm,350mm,400mm,700mm,800 mm dia DWC pipes - 0-1m Depth & 1-2m Depth

150mm,300mm,600mm,700mm,800 mm Dia DWC PIPES b)2-3m Depth

300mm,700 mm Dia DWC pipes c)3-4m Depth

Earthwork excavating and depositing on bank with an initial lead of 10 metres and initial lift of 2 metres in Hard stiff clay, stiff black cotton, hard red earth, shales,murram, gravel, stoney earth and earth mixed with small size boulders First depth

Earthwork excavating and depositing on bank with an initial lead of 10 metres and initial lift of 2 metres Soft disintegrated rock, laterite, soft rock or kankar, not requiring blasting at site

Supply and Delivery of the following pipes for laying sewers 150mm HDPE Pipes

200mm HDPE Pipes

300mm HDPE Pipes

Supplying and installation of Class SN8 Double Wall Corrugated HDPE pipe outer wall corrugated and inner wall smooth piping system in accordance with IS 16098 part 2 and conveying to work site and lowering into trenches, laying true to line and level and perfect linking at joints with the help of two “O” rings and a coupler of suitable size, including loading and unloading at both destination and cutting of pipes where ever necessary including jointing with all labour, all lead and lift including encasing the pipe around to a depth of not less than 15 cm with screened soft soil available from the excavated soil. The testing commissioning including necessary hydraulic test to the required pressure as per ISS shall be done the contractor shall have to make his own arrangement for procuring water for testing.As directed by engineer incharge. a)150mm Dia DWC Pipes

200mm Dia DWC Pipes

250mm Dia DWC Pipes

300mm Dia DWC Pipes

350mm Dia DWC Pipes

400mm Dia DWC Pipes

500mm Dia DWC Pipes

Supplying and filling with stone dust for bedding for a thickness of 10cm and back fill envelope for a thickness of 150mm above the crown of the pipe for DWC PE pipes including ramming, consolidation etc., complete

Lowering DWC pipes & HDPE into the trenches and laying to proper grade and alignment and Jointing of DWC pipes with elastomeric rubber O rings including cost of lubricants (including cost of jointing materials), r etc. complete as directed by the Engineer in Charge a)DWC 150mm & 200mm dia pipes - 0-1m Depth & 1-2m Depth

250mm dia DWC Pipes b)0-1m Depth

300mm dia DWC Pipes c)0-1m Depth & 1-2m Depth

2-3m Depth & 3-4m Depth

350mm dia DWC Pipes d)0-1m Depth

400mm dia DWC Pipes e)1-2m Depth

500mm dia DWC Pipes f)1-2m Depth

PUMPING MAIN 150mm HDPE Pipes

250mm HDPE Pipes

300mm HDPE Pipes

Jointing C.I/ D.I-S/S & HDOE pipes and specials with rubber gaskets (tyton joint) including cost of lubricants. (including cost of jointing materials) a)DWC 150mm dia pipes - 0-1m Depth & 1-2m Depth

b)DWC 200 mm & 250 mm dia pipes - 0-1m Depth

c)DWC 250 mm dia pipes 0-1m Depth

d)DWC 300mm dia pipes 0-1m Depth & 1-2m Depth

2-3m Depth & 3-4m Depth

e)DWC 350 mm & 400 mm dia pipes 0-1m Depth

1-2m Depth

2-3m Depth

f)DWC 500 mm dia pipes 0-1m Depth

e)PUMPING MAIN 150mm HDPE Pipes

200mm HDPE Pipes

300mm HDPE Pipes

Cutting DWC/P.V.C. rigid & HDPE pipes and specials true to axis and finishing the ends complete. a)150mm Dia DWC Pipes & 150mm HDPE Pipe

200mm Dia DWC Pipes & 200mmm HDPE pipe

250mm Dia DWC Pipes

300mm Dia DWC Pipes & 300mm HDPE PIPE

350mm Dia DWC Pipes

400mm Dia DWC Pipes

500mm Dia DWC Pipes

Testing of pipes for water supply with hydraulic testing equipment by filling with water (including cost of water @ Rs. 60/KL) and testing to recommended pressure in convenient stretches and attending the bursts if any occured during the test, excluding the cost of pipes but including other incidential and operational charges etc., complete for the following diametres of pipes. a)150mm HDPE Pipes

200mm HDPE Pipes

300mm HDPE Pipes

Barricading work (Where, there is less traffic areas and broader roads etc.) for laying of pipe line using casurina poles at 1.50m center to center (8cm to 10cm dia and 1.80m height) vertical with horizontal poles in three rows including painting the vertical poles in the road facing sides with ready mix paint, tying the vertical and horizontal poles with coir rope including fixing charges and fixing 75mm dia reflectors including earth work excavation for fixing vertical posts and finally removing and stacking the materials safely for further use etc., complete

Barricading work (Where the lines are in narrow width of municipality area, busy streets like Market, Bus-stand and in the Highways etc.) for laying of pipe line using casurina poles at 1.50m center to center (8cm to 10cm dia. and 1.80m height) vertical with horizontal poles in two rows, painting the vertical poles in the road facing sides with ready mix paint, tying the vertical and horizontal poles with coir rope including supplying, delivery and fixing of GI sheet (0.90m x 0.8mm thick) in the horizontal poles and fixing 75mm dia. reflectors including earth work excavation for fixing vertical posts and finally removing and stacking the materials safely for further use etc., complete

Labour for cutting open road for laying water mains or sewer. B.T. Roads (or) Maccadam road - 70%

Concrete Roads - 30%

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

Supplying and filling in foundation and basement with M-sand in layers of not more than 15cm thick well rammed watered and compacted etc., complete complying with standard specification.

Disposal of surplus earth including loading and conveyance within a distance of 5 km (basic cost of earth is zero) including loading charges and Conveyance Charges of 5 kms distance.

Plain Cement Concrete 1:4:8 (one cement four fine aggregates and eight coarse aggregates) using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges and all incidential charges such as water providing etc., complete as per standard specification

Plain Cement Concrete 1:4:8 (one cement four fine aggregates and eight coarse aggregates) using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges and all incidential charges such as water providing etc., complete as per standard specification

Plain Cement Concrete 1:2:4 (one cement, two fine aggregates and four coarse aggregates) using 20mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges etc., complete as per standard specification, etc

Construction of RCC Circular Manhole a)150mm to 800mm Sewer Main - 0.9m Inner Dia Upto 1.5m Height

b)150mm to 800mm Sewer Main - 1.2m Inner Dia 1.5m-2.5m Height

2.5m-3.5m Height

3.5m-4.5m Height

CI D/F SLUICE VALVE WITH CAP/ WHEEL AS PER IS 14846/2000 PN 1.0 WITH ISI MARKIN with % year warranty-including cost of material and transportation etc., a)For Gate Valve - 150mm Main Size - 150mm

For Gate Valve - 300mm Main Size - 300mm

C.I. DOUBLE AIR VALVE AS PER ISI 14845/2000(5 years warranty) WITH ISI MARKING including cost of materials and tranportation cost etc., a)For Air Valve -150 mm Main Size - 80mm

For Air Valve -300 & 600 mm Main Size - 200mm

Supply , delivery and fixing of CI D/F SPECIALS & S/S SPECIALS AS PER IS 1538/1993 at site etc., complete as directed by Engineer in charge. - 5% of Total Valve Supply Cost

SPECIALS FOR HDPE PIPES AS PER IS 8360/1977/Part I(Reaffirmed 1992) Part II and III including cost of materials and tranportation cost etc a)150mm HDPE Pipes - 90Deg & 45Deg

150mm HDPE Pipes - 22.5Deg

200mm HDPE Pipes - 90Deg & 45Deg

300mm HDPE Pipes - 90Deg & 45Deg

300mm HDPE Pipes - 22.5Deg

Construction of thrust blocks using Cement Concrete 1:3:6 ,40mm B.G.jelly for Plain Cement Concrete a)150mm HDPE Pipes - 90Deg

150mm HDPE Pipes - 45Deg

150mm HDPE Pipes - 22.5Deg

300mm HDPE Pipes - 90Deg

300mm HDPE Pipes - 45Deg

300mm HDPE Pipes - 22.5Deg

Providing and laying in position Standardised Concrete Mix M-30 Grade in accordance with IS 456 - 2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement contenet of 400Kg/ cum and maximum water cement ratio of 0.45 including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS 9103 to accelerate, related setting of concrete, improve workability without imparing strength and durability with about (5.0cum), 7730Kg of 20mm machine crushed stone jelly and with about (3.3 cum), 5156kg of 10 - 12mm machine crushed stone jelly and with about (4.79cum) 7670 kg of Crushed Stone sand (M- Sand) but excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary without claiming extra cost etc., complete complying with standard specification and as directed by the departmental officers - The Coarse and Fine aggregates to be used should comply with the requiremnents of IS standards. a)Below GL & upto 1.5 m

Below GL & beyond 1.5 m

Suppling and fabricating and placing in position MS (or) R.T.S. bar for reinforcement to all RCC works as per the design given including cost of steel and binding wire also in all floors.

Providing Fusion Bonded Epoxy coating not less than 175microns thickness and upto 300 microns to reinforcement of all diameters as per IS 13620/1993 including testing of coating at plant.The cost is inclusive of cost on account of careful handling, PVC coated binding wires,touchup material supplied by coating agency,repair work, loading, unloading and strengthening of bent rods etc., complete as per specification and as directed by the Engineer in charge.

Centering for soffits of RCC slabs of plane surface like lintels, beams ,etc.,including strutting 3m high using mild steel sheets of size 90cm X 60cm X and B.G 10 stiffened with M.S angles of size 25mm X 25mm X 3mm laid over silver Oak (C.W) joists of size 10cm X 6.5cm (spaced at about 90cm c/c )and supported dy casurina props of 10cm to 13cm dia (spaced of 75cm C/C) complying with standard specification and directed - 10 m 2 (P & D)Data 38 a)Up to 90cm

up to 180 cm

Plain Surface

Supply, delivery and fixing in position FRC Manhole cover slab with frame of size 0.60 x 0.60 m of approved quality including cost and conveyance of all materials and labour charges and other incidental charges to site etc., complete. as per standard specification.

Manufacture, Supply and Delivery of DI D/F Slanted seat Swing Check Valve. Body of ductile cast iron of Grade GGG 40 or equivalent grade and disc of ductile cast iron GGG 40 or equivalent grade with fully encapsulated EPDM rubber, where both faces can be used.Electrostatic epoxy powder/liquid coating (EP-P) inside and outside color blue RAL 5005 with minimum coating thickness of 250 microns. The EPDM rubber & Epoxy Powder should be approved by W 270. (EP-P) it is a resi-coat powder approved for drinking water application, applied through fusion bonding process by dipping the shot-blasted casted components heated up to 200 deg C). Face to face dimensions as per EN558-1, series 48 and flange connections as per EN 1092-2/IS 1538 and with 5 years warranty, a)D/F NON RETURN VALVE150 mm

D/F NON RETURN VALVE-300 mm

Supply and dleivery of PVC Mould CI steps for sump including all cost of material and transporting etc.,

Supply and fixing of M.S Grills with Doors and Windows with one coat of Red oxide with Primer including all costs such as welding,grinding and fabrication charges, cost and conveyance of all materials to site etc,complete as per standard specification.

Supply and delivery of submersible centrifugal sewage non-clog pumps, vertical spindle type pump , wear resistance with submersible motor for the various duty conditions. Pump shall be capable of handling min 100 mm solid size with sewage specific gravity of up to 1.05. Pump shall be of robust construction, Liquid passages shall be finished smooth and designed as to allow free passage to solids. Pump Impeller should be of Non-clog semi open type , single vane / multi vane preferably contra bloc or vortex impeller design. Double mechanical seal with silicon carbide faces should be provided to protect the motor from ingress of sewage along the shaft. The critical speed of the rotor shall be at least 30% above the operating speed. Pumps should have double bearings between the pump & motor. The bearings life shall be minimum 100,000 hrs of operation with greased for life. Pump should be provided with automatic coupling device including pedestal, duck foot bend, stainless steel guide pipe or related accessories of suitable size to facilitate lifting and lowering into guide rails for easy maintenance. a)MH-321 NR Collection sump 1 (14.83lps x 15m head)-Discharge-100m3

NR ID Chamber-1 to MH-228(93.259lps x 10m head)-Discharge-400m3

KMC Associates, Theni (BID ID -1074019)