Jal Jeevan Mission 2022 23 Providing water supply Facilities to Thodumala Ward in Amboory Panchayath Construction of Sump cum Pump house and Construction of 2LL capacity Steel tank General Civil Work

Amount

JJM 2022-23 Providing water supply Facilities to Thodumala Ward in Amboory Panchayath Construction of Sump cum Pump house and Construction of 2 LL capacity Steel tank

2.6.1:Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed.All kinds of soil

2.7.1:Earth work in excavation by mechanical means (Hydraulic excavator )/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed.Ordinary rock

2.7.3:Earth work in excavation by mechanical means (Hydraulic excavator )/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed.Hard rock (blasting prohibited)

4.1.8:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 nominal size)

5.2.2:Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. up tot floor five level excluding cost of centering, shuttering, finishing and reinforcement :1:1.5:3( 1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size)

5.9.2:Centering and shuttering including strutting, etc. and removal of form for:Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

5.9.3:Centering and shuttering including strutting, etc. and removal of form for:Suspended floors, roofs, landings, balconies and access platform

5.22.6:Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more

13.1.1:12 mm cement plaster of mix:1:4 ( 1 cement : 4 fine sand)

5.34.1:Extra for providing richer mixes at all floor levels. Note:- Excess/less cement over the specified cement content used is payable/ recoverable separately.Providing M-30 grade concrete instead of M-25 grade BMC/RMC. (Note:- Cement content considered in M-30 is @ 340 kg/cum).

50.6.1.2:Solid block masonry using pre cast solid blocks (Factory made) of size 40x20x20cm or nearest available size confirming to IS 2185 part I of 1979 for super structure up to floor two level thickness 20cm and above in: CM 1:6 ( 1 cement: 6 coarse sand) etc complete.

21.3.3:Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of Engineer - in -Charge. ( Cost of aluminium snap beading shall be paid in basic item):With float glass panes of 8 mm thickness

7.1.1:Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) up to plinth level with:Cement mortar 1:6 (1 cement : 6 coarse sand)

10.26.1:Providing and fixing hand rail of approved size by welding etc. to steel ladder railing, balcony railing, staircase railing and similar works, including applying priming coat of approves steel primer.M.S. tube

13.43.1:Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface:Water thinnable cement primer

13.44.1:Finishing walls with water proofing cement paint of required shade:New work (Two or more coats applied @ 3.84 kg/10 sqm)

13.63.1:Painting with aluminium paint of approved brand and manufacture to give an even shade.Two or more coats on new work

17.35.1.2:Providing and fixing soil, waste and vent pipes: 100 mm diaCentrifugally cast ( spun) iron socket & spigot (S & S ) pipe as per IS : 3989

100.41.33:Supplying and fixing 500mm dia C.I. manhole cover with frame (medium duty) charges including all cost, labour charges etc., complete.

13.33.1:Pointing on stone work with cement mortar 1:3 ( 1 cement : 3 fine sand):Flush/ Ruled pointing

13.45.1:Finishing walls with textured exterior pint of required shade:New work (Two or more coats applied @ 3.28 ltr/ 10 sqm ) over and including priming coat of exterior primer applied @ 2.20 kg/ 10 sqm

OD182228/2022-2023::Providing standarded pipe earth station for<br>lightening arrester with 40 mm dia 3.75m<br>long<br>class B.GI pipe confirminng IS (latest edition)<br>including supply of all materials and<br>providing<br>chamber and cover etc.comple

OD182229/2022-2023:Supply and installation of lightning protection arrangements with 50 mm dia globe having<br>5<br>pointed probes at top 1 m long stem of 25 mm dia copper tube rigidly fixed on RCC roof including supply of<br>all<br>materials including bolts and nuts ,installation etc.cutting,welding grouting,waterproofing the roof around the<br>base<br>complete etc as required

OD182230/2022-2023:::Supply and installation of lightning protection<br>arrangements with 20 mm x 3 mm<br>Copper<br>tape and all materials including bolts and nuts<br>,installation<br>etc.cutting,welding<br>grouting,waterproofing the roof around the<br>base complete etc as required

OD182231/2022-2023:Supplying,Conveying and Fixing Water level indicator in the OHSR made of Aluminium with powder coated having marked properly including all accessories etc.

OD182232/2022-2023:Fixing wall casting pipe of 200mm dia CI/DI material in the floor slab of tank.

OD182233/2022-2023:Fixing wall casting pipe of 150mm dia CI material in the floor slab of tank

OD182234/2022-2023:Supply of flow meters and accessories of size 300mm-Supplying an Electromagnetic Flow meter confirming to protection level of IP-68 for Flow sensor and IP 67 for transmitter and having an accuracy level of 0.5% with LED /LCD display unit.The flow meter should have the housing (Flow sensor) to be made of ISS304/Carbon steel with anticorrossive protection and inside liner to be made up to Hard Rubber/neoprene all confirming to drinking water standads.The flow meter should be coupled with HART for data acquisition and transfer with provision for wirless transfer through GSM.The manufacturer should have the callibration standards as per ISO 17025 and the product shall have sufficient warranty provisions vide circular no KWA/HO/SP-4014/2012/Flowmeter and Soft starter dt 5/9/2012

OD182306/2022-2023:Supply, installation and commissioning of a pre-engineered, pre-fabricated, factory manufactured steel<br>storage Water Tank having a capacity of 200000 L for the storage and supply of Potable Drinking Water<br>with corrugated section Zincalume steel sheet for the shell<br>in minimum thickness of 0.6 mm, in multiple layers as required for the capacity and height of the tank and<br>multiple-layered PE sheet/membrane for the inner containment liner.The Tank Shell / Body & the Liner<br>material shall be manufactured in a facility certified and compliant to ISO 9001 ? 2000 standards. The<br>Tank shall be supplied with access points, penetrations for inlets, outlets, drains and fittings, overflow and<br>drain, high and low water level indicators.All connections to the tanks shall be with flanged or threaded<br>nozzles, placed to the KWA water mains<br>TANK ROOF<br>The roof of the tank shall be of corrugated Galvalume sheet steel and shall be domed, with heavy- duty<br>Hot-dip Galvanized truss frame for support, and capable of supporting 4-5 persons for maintenance and<br>cleaning and tank shall have an access hatch with cover, on the roof, for operation and Maintenance.<br>TANK COVER<br>Tank covers shall be of approved galvanized vermin proof construction. Roof ends shall be fitted with<br>suitable vermin-proofing tape or other material, to prevent ingress of dust and foreign objects. Covers<br>shall be firmly fixed to the top edge of the tank with galvanized bolts and nuts.<br>LADDERS<br>Tanks shall be provided with Hot-dip Galvanized ladders internally or externally. External roof supports<br>shall be of an appropriately designed Hot-dip galvanized steel construction. Tanks shall comply with<br>relevant spill level, air gap and overflow requirements relative to Effective Capacity. All nuts and bolts<br>used for the panels shall be a minimum of 12mm size and hot-dip galvanized/Case hardened. The tank<br>shall have a circular angle fixed around the total circumference of the tanks, at the top, of minimum 2 mm<br>thickness.Tanks shall be properly flushed out with clean water prior to being brought into service.<br>TANK DIMENSIONS<br>The dimensions of the Tank shall be of 3.56 m in diameter and 2.58 m in height DESIGN LIFE<br>The tanks shall have a design life of 50 years.<br>TANK CONNECTIONS<br>Standard design valve outlet connection : One No. 80 mm CI Flanged valve.<br>ii) Overflow connection including an internal approved bell-mouth shaped bends to maximize the overflow<br>capacity. ? One no. 100 mm.<br>iii) One (1) scour drain outlet from the floor of the tank with isolation valve. One No. 100 mm<br>TANK LINERS<br>Tank liners shall be purpose-designed and manufactured and shall comply to AS/NZS 4020 (Appendix A)<br>of 2005 and ANSI/NSF 61 ? 2008, Section 5 Certificates of compliance to above standards shall be<br>furnished by the manufacturer of the tanks.<br>Tank liners shall:<br>i) Be factory manufactured to one- piece construction, fabricated from multi-layer PE sheet, certified for<br>potable drinking water, to ANSI NSF 61 and duly UV Stabilized.<br>ii) Be of PE (polyethylene) in multi-layer construction for strength, reinforced with woven scrim industrial<br>fabric to prevent elongation and enhance tensile strength.<br>The contact surface shall be of Metallocene layer.<br>iii) The total liner material thickness shall be no less than 0.8 mm thick The tensile strength shall not be less than 2266 N (warp) and 2495 N (weft) and heat sealing strength<br>of 2056 N<br>v) All the liner welded lap joints shall be strengthened with Metallocene encapsulating tape welded over<br>the overlap.<br>vi) The Metallocene tape shall cover and protect the exposed material at the edges of the liner joints to<br>further prevent the ingress of water into the scrim.<br>vii) Liners shall be positively and continuously attached to the top outer edge of the circumference of the<br>tank to prevent entry of water from the runoff from the roof structure.<br>viii) All liners on tanks over 2 m in height shall have a continuous intermediate liner support designed out<br>of nylon (or other material)cord, around the circumference of the tank, at vertical intervals corresponding<br>to the level of each ring.<br>ix) The intermediate liner support cords shall be firmly secured to the steel shell at each level, to prevent<br>stress on the liner welded joints, and thereby eliminate possibility of failure<br>CORROSSION PROTECTION<br>The tank structure shall have a secondary corrosion protection system using sacrificial magnesium<br>anodes. The number of anodes, their location around the tank and the mass of each anode shall be<br>designed for anode replacement frequency of five years.<br>The anodes shall be installed external to the tank and concrete apron with their location marked with a<br>suitably label<br>1<br>

OD182313/2022-2023:Cost of power allocation

16.18.1:Fencing with angle iron post placed at required distance embedded in cement concrete blocks, every 15th post, last but one end post and corner post shall be strutted on both sides and end post on one side only and provided with horizontal lines and two diagonals interwoven with horizontal wires, of barbed wire weighing 9.38 kg per 100 metres (minimum), between the two posts fitted and fixed with G.I. staples, turn buckles etc. complete. (Cost of posts, struts, earth work and concrete work to be paid for serarately) :- Payment to be made per metre cost of total length of barbed wire used.With G.I. barbed wire

16.20:Welded steel wire fabric fencing with posts of specified material and of standard design placed and embedded in cement concrete block 45x45x60 cm of mix1:5:10(1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size), every 15th post, last but one end post and corner post shall be strutted on both sides and end post on one side only and struts embedded in cement concrete blocks 70x45x50 cm of the same mix, provided with welded steel wire fabric fixed between the posts fitted and fixed with G.I stapes on wooden plugs or tied to 6 mm barnibs with G.I binding wire (cost of posts, welded steel wire fabric, painting, earth work in excavation and concrete to be paid for separately):

OD183896/2022-2023:Supply, conveyance, installation, testing and commissioning of 400mm size of wall fans, making good the damages etc. as required.Makes of wall fan - Almonard/ Crompton Greaves/ Khaithan PRICE EST NO:2020/7370 printed

OD183897/2022-2023:Wiring for light point/ fan point/ exhaust fan point/ call bell point with1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc. as required.

OD183898/2022-2023:Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 3 pin 5/6 amps modular socket outlet and 5/6 amps modular switch, connection etc. as required.

OD183899/2022-2023:Supplying and drawing 3x 1.5 sq. mm FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required

OD183900/2022-2023:Supply of all material providing pipe earthing using 38mm dia 'B' class GI pipe buried in ground at depth of 3.0m from ground level with alternate layers of charcoal and common salt including supply and fixing of funnel for watering purpose,copper strips interconnections including construction of masonry chamber with MS cover as per IS 3043-1987

OD183901/2022-2023:Supply of all material providing earthing using600mm x 600mmx 6mm size CI earth plate buried in ground at a depth of 2.7m from ground level with alternate layers of charcoal and common salt including supply and fixing of 38mm dia 'b' class GI pipe,funnel for watering purpose,copper strips interconnection including construction of masonry chamber with MS cover as per IS 3043-1987

OD183902/2022-2023:Supply of all materials and providing end termination of following size PVC/XPLE insulated sheathed armored aluminum conductor cables(1100V grade) for giving connection to equipments etc. complete as per standards including accessories like cable socket etc.<br>3.5 x 240 Sq. mm

OD183942/2022-2023:Design,Supply, testing,erection and commissioning of submerged Centrifugal pump sets with prime mover of required capacity with a working voltage of 3300 Volts with required starter, cables etc as per I.E.Rules for an operating total head of 221m and a total discharge of 1 MLD(Including wastage 1459LPS) in 16 hrs pumping hours 100 % stand by including cost of all required protection equipment , relays as per IE Rules, Cost of pump,Cost of motor.,Cost of panel board,Cost of starter - soft starters are to be provided.,Aluminum cable from panel board to starter and from starter to motor,Capacitor.,Suction pipes/delivery (up to header pipe),Foot valve.,Non return valve and Sluice valve,Pipe connection works for suction side and that at delivery side upto valves including fixing of Non return valve and Sluice valve,Suitable earthing as per IE rules.,Erection charges of all equipment including foundation cost of cement sand and metal,Trial running and commissioning,fixing mechanism of pump to plant form and delivery pipes,Maintenance as per NIT,Inspection of pump/motor/starter/panel board for pump sets . Etc as per condition. interconnection with the clear water pumping main , trail run etc. including cost 30 m cable length for each pump set ,specials required for carrying out the connections etc complete.

13.71:Lettering with black Japan pint of approved brand and manufacture

18.48:Providing and placing on terrace (at all floor levels) polyethylene water storage tank :ISI 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank.

OD184203/2022-2023: Cost of CI MH Cover with frame

ANEESH. R

THANKANPPAN CONTRACTOR

S.GOPAKUMAR

Bidder Name

THANKANPPAN CONTRACTOR

S.GOPAKUMAR

ANEESH. R

BG TECH ENGINEERING