IMPROVEMENTS OF WATER SUPPLY AND ITS ALLIED WORKS AT NEITHAVASAL IN KAVERIPOOMPATTINAM PANCHAYAT IN SIRKALI BLOCK DROUGHT 2024-2025

Amount

1.IMPROVEMENTS OF WATER SUPPLY AND ITS ALLIED WORKS AT NEITHAVASAL IN KAVERIPOOMPATTINAM PANCHAYAT

construction of Sump

Earthwork excavation for foundation (for narrow excavation) to full depth as per designed in all soils and sub soils except soft disintegrated rock not requiring blasting and hard rock requiring blasting and bailing water wherever necessary. Refilling the sides of foundation with excavated earth other than sand in layers of well rammed and compacted and depositing the surplus earth in places shown by the departmental officers with an initial lead of 10m and initial lift of 2m and clearing and leveling the site etc. complete complying with standard specification.

Supplying and filling in foundations and basement with filling M- sand in layers not exceeding 15 cm.thick,well watered,rammed and consolidated etc. complete complying with standard specifications.

Plain Cement Concrete 1 : 4 :8 ( one part of cement, four parts of sand and eight parts of hard broken stone ) using 40 mm gauge hand broken hard broken granite stone jelly complying with standard specifications in foundations and basement.

Providing and laying in position, M-20 Grade in accordance with IS:456-2000, using 20mm and down grade hard broken granite stone jelly for all RCC Items of works with minimum cement content of 350kg/m3 and maximum water cement ratio of 0.50, including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS:9130 to accelerate, rated setting of concrete, improve workability without impairing strength and durability with about (5.0 cu.m) 7730kg. of 20mm machine crushed stone jelly and with about (3.3cum) 5156 kg. of 10-12mm machine crused stone jelly and with about (4.79cum) 7670 kg of sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also 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, 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 requirements of IS Standards. (No Separate payment will be made by the Department for the excess usage of materials).

Aboe GL TO4.50 M

Below GL up to 150 m height

Supplying and erecting Centering and Shuttering for soffits including necessary supports and strutting up to 3 M height for plane surfaces as detailed below in all floors with all cross bracings using Mild Steel sheets of size 90 x 60 cm and 10 BG stiffened with welded Mild Steel angle of size 25mm x 25mm x 3 mm for boarding laid over silver oak joists of size 10cm x 6.50 cm spaced at about 90 cm centre to centre and supported by casurina props of 10cm to 13 cm dia spaced at not more than 75 cm centre to centre etc. complete complying with the standard specification.(Payment for centering shall be given after the concrete is laid).

Plane surface 0 to 3.30 height

Curved surface 0to 3.30 m height

Supply and fixing of CI Manhole Cover with Frame of size 0.60 x0.60 m and all etc complete

Supply and delivery of 80 mm dia GI Ventilator cowl including cost of GI Pipe with Mosquito net and all etc complete

Supply and delivery of inside acees lader of RCC m30 design mix using 20mm,10mm hard brocken granite stone 0.60 m wide and all etc complete

Fabrication,Supply , Delivey at site and fixing in position of MS Lader in outer side of sump with MS angle of 50 mm x50 mm x6mm and all cost and etc complete

Supply and fixing of cut stone in cm 1: 3 below the inlet pipe inside the sump and as directed and all etc complete

Refilling the out side of the sump with exavated earth complying with standard specification well rammed including and all etc complete

Painting two coats of cement paint with approved colour and quality over one coat of primer and all cost and etc complete

Providing Fusion Bonded Epoxy Coating not less then 175 microns thicknes and up to 300 microns and all etc complete

Provision for leveling the site & consruction of supporting pollar if necessary for over floe pipes

Provision for Conducting SBC Test

Construction of PUMP ROOM

Earthwork excavation for foundation (for narrow excavation) to full depth as per designed in all soils and sub soils except soft disintegrated rock not requiring blasting and hard rock requiring blasting and bailing water wherever necessary. Refilling the sides of foundation with excavated earth other than sand in layers of well rammed and compacted and depositing the surplus earth in places shown by the departmental officers with an initial lead of 10m and initial lift of 2m and clearing and leveling the site etc. complete complying with standard specification.

Plain Cement Concrete 1 : 4 :8 ( one part of cement, four parts of sand and eight parts of hard broken stone ) using 40 mm gauge hand broken hard broken granite stone jelly complying with standard specifications in foundations and basement.

Refilling the out side of the sump with exavated earth complying with standard specification well rammed including and all etc complete

Filling with good river sand into foundation and basement including cost and conveyance of all materials to work site and all labourcharges for filling, watering etc., complete.

Brickwork in CM 1:5 mix using country bricks of standard size including cost and conveyance of all materials to work site and including all labour charges and all incidential charges etc., complete. Upto basement

Brickwork in CM 1:5 mix using country bricks of standard size including cost and conveyance of all materials to work site and including all labour charges and all incidential charges etc., complete. Above basement

Reinforced Cement concrete 1:1.5:3 mix using 20mm ISSHBG metal from approved sources including cost and conveyance of all materials to work site and all labour charges for mixing, laying, and watering etc., complete. Above basement

Supplying and erriecting, centring for plane surfaces structures such as RCC slab, beam etc., inlcuding strutting upto 3m height using mild steel sheets of size 90cm x 60cm x and B.G 10 stiffened with M.s angles of size 25 mm x 25mm x 3mm for boarding lai

Plastering in CM 1:5 ,12mm thick including cost and conveyance of all materials to work site and all labour charges etc., complete.

Special ceiling plastering in CM 1:3 –10mm thick including cost and conveyance of all materials and all labour charges etc., complete.

Flooring with Gronolthc floring and all cost and all etc complete

Supplying Steel Door as per standard specification 0.90 x2.10 m

Supplying Steel Ventilator as per standard specification 0.45x 0.60 m

Supply and fabrication of steel including cost and conveyance of steels to worksite including labour for cutting, jointing and welding if necessary including all labour charges for dying with binding wire etc., complete.

Painting two coats of cement paint with approved colour and quality over one coat of primer and all cost and etc complete

White washing two coats with shell lime and all etc complete and all cost and etc complete

Labour charges for Name Board Painting and all etc complete

Weartheing course with broken Brick jelly of 20 mm size in pure slacked lime over RCC Roof and all etc complete

Refilling outer pump room with exavated erath and all cost and etc complete

32 Amps Porecelain fuse unit

Wall mounting type Teak wood EB meter box concealed type 12x8x3 to accommodate the energy metre as approved by the TNEB

service pipe - Conduct pipe 32 mm Heavy guage

Conduuit solid bends 32 mm

16 mm PVC rigid pipe

16 mm PVC rigid bends with ISI mark

18 W led 3000 k Round Type Recessed Fitting to be fixied inside the pump room - Higher End Havils

48 w LED STREET Light fitting to be fixed out side the pump room

5 Amps 3 pin and 2 pin combined flush type wall socket only

5 Amps 3 pin and 2 pin combined flush type wall socket only

5 Amps Switch

Supply and erection of Pump set

Supply and delivery of open well subrmisible Pump set duty 350 lpm x 253 head

Supply and delivery of DOL 3 Phase Pannal Board for 5 HP

Supply and delivery of Capactor KVAR with test certificate and inclusive of banking charges such as providing and all etc complete 1 KVAR

4 Way/ 8way/ 12 way Vrtical TPMCB sheet steel distribution boards Flush type/surface type fited with Bus bars and all etc complete 4 way 3 phase DB( Lerged( MDS) / Hager (L& T) tpmcb db with metal Door Cover

32 Amps three phase 500 V- 4 pole chaneover switch ( up to 4.00 HP)

Supply and delivery of 80 mm dia pressure guage and vaccum guage including all accessories as per specification and all etc complete

Supply delivery of L.T cable core 1.1 kv grade ammoured aluminium conductor cross linked poly Ethylene insulated PVC Sheathed cables and all etc cmplete

Laying the cable frome Isolator of sump and starter with necessary earth and refilling where ever necessary and proper anchoring rtc 4 sq mm cable 9 Length in Metre)

Jointing of L.T Cblaes 3 -core 1.1 KV Grade ammount aluminium Conductor cable conforming to IS 1554 Part I with ISI marking 4 sq mm cable

Supply and delivery of PVC (Rigid) pipes 1.80 mm thick 40 mm thick ( 11/2 ) with ISI mk and all etc complete

Lowering of PVC pipes and specials to trench and laying to proper garde and alignment jointing with pvc pipes

Supply and deliver and fixing of 36mm 1 1/2 PVC Coupls for 40 mm PVC pipes

Supply and deliver and fixing of 40 mm PVC rigid bends ( 1 1/2)

Supply and delivery of PVC clampl teak wood plugs and serws

80 mm GI PIPE Medium

80 mm GI Coupling (Heavy)

80 mm GI bend (Heavy)

80 mm GI Falange Set and Rubber Washer

80 mm MS Clamp set

80 mm GM non return valve

80 mm GM Gate valve

80 mm GM Tee ( Heavy)

125 mm X80 mm GI Reducer ( Heavy)

80 mm GI hex nipple

Cutting of 80 mm GI Pipe

Theading of 80 mm GI Pipe

Labour charges for Erection of Submersible Oump set and all etc complete

Supply and delivery of 50 mm dia AMR type multijet water metor 9 0-260 lpm )

Erection of water metre including earth work exavation and all cost and etc comlete

50 mm dia water metre ( 0-260 lpm)

Supply and delivery of 2 phase and 3 phase converter Swutch

GST Amount for providing Service to Government Contract Works for the above Construction Works. { GST Amount is the Total GST Amount for total overall quoted amount above this row in column "BB" for all works in this package}

maruthibuilders (BID ID -1141601)