Thanjavur District Kumbakonam- Construction of New Pump Room and Borewell in Puthu theru at Eraharam Panchayat Under Peri Urban Panchayat 2022-23 to 2025-2026 Kumbakonam Block.

Construction of New Pump Room & Borewell in Puthu theru at Eraharam Panchayat

Earthwork excavation and depositing on bank with an initial lead of 10M and initial lift of 2M in hard stiff clay stiff blockcotton soil hard red earth shells, murrams, gravel stoney earth and earth mixed with 50% fair sized boulders and hard gravelly soil etc., complete

Supplying and filling with best river sand including watering ramming and consolidation etc.,complete

Earth filling in basement with excavated earth including raming and consolidation etc.complete.

Cement concrete works 1:4:8(one part of cement, four part of sand and eight part of aggregate), using broken stone 40mm size for levelling course for foundation,Basement including mixing, placing, finishing, curing etc., complete.

Brickwork in Cement Mortar in 1:5(one part of cement and five part of sand) using country bricks of size 8.75" x 4.25" x 2.25" for Basement and steps including curing etc.complete

For Footing and Basement

for superstructure upto 4.50m ht.

Reinforced Cement Concrete works 1:1.5:3 (one part of cement,one and half part of sand & three part of aggregate) using broken stone 20mm size excluding cost of Steel and centering and shuttering but including cost of labour charges for mixing placing, finishing and curing etc., complete

a. For Lintel over door and ventilator 10cm tk.

b. For Roof slab 10cm tk.

Centering to sides & soffits of RCC structures including strutting etc. complete using steel centering

b. For Lintel and Roof Slab

Flooring with cm 1:4:8 using 40mm metal with top plastering with Cement Mortar 1:3 (one part of cement and three part of sand) 20mm thick. Including labour charges for mixing,finishing, curing etc.complete

Plastering with Cement Mortar 1:5 (one part of cement and five part of sand) 12mm thk. Including labour charges for mixing,finishing, curing etc.complete

Special ceiling plastering for RCC slab with Cement Mortar 1:3(one part of cement and three parts of sand) 12mm thick including labour charges etc.complete

White washing two coats over inside wall,roof ceiling and other surface including cleaning preparing the surface complete

Distembering two coats over one coat of primary coat of white cement including cleaning, preparing the surface and curing etc.,complete.

Supplying & fixing in position of steel Door of size 1.10 x 2.10m in MS angle 40mmx40mmx 6mm,M.S. flat 25mmx25mmx6mm with M.S, sheet of 18 gauge including ventilating arrangement using 20mm square M.S. rods with locking arrangement, furniture fittings and including painting with read mixed paint two coats over one coat of primer etc., complete

Supplying & fixing in position RCC post box type jolly of size 0.60x0.45.

Weathering course over RCC roof including fixing in position of one course of pressed tiles etc. complete.

Supplying & fabricating and placing inposition of RTS grills for reinforcement including cost of steel and binding wire etc complete.

Refilling the foundation with excavated earth including raming and consolidation etc.complete.

Provision for Lock and Key for Pump Room

7/20 Copper wire for service connection PWD-123(10sq.mm)

Wiring with 2 x 1.50 sqm ( 22/0.3 ) PVC insulated unsheathed single core Copper Conductor of 1100 v Grade in suitable PVC Rigid Pipe on wall and ceiling with PVC accessaries with TW Switch box with 5 A F . T . Switch with painting of suitable colour for Light Point and Fan Point ( For Electronic Regulator ) S D N o 16

E.B Deposit

Name Board & Photos

Pumping Main

Earth work excavation in all types of strata for laying of pipes with the standard trench width as per Bd .Circular No. 28/ AE10/ P&D/ 2001/ dt. 01.10.2001 and JCE (P&D)/ Lr.No. LM/ AE10/ P & D/ 2001/ dt.22.11.2001

Supply of unplasticised PVC rigid pipes as per BIS 4985/2000 with ISI Marking to site of works

Conveying the PVC Pipes and specials to trench lowering into the trenches, laying to proper grade and alignment, Jointing with PVC coupler and specials fixing with Solvent cement paste and testing to the required pressure as per IS including conveyance etc

Refilling with excavated soil complying with standard specification in layers of 15 cm thick well rammed and consolidated after pipes and specials are laid and tested.

New PumpRoom and Borewell

Drilling of bore wells any where in Thanjavur District including transportation form one place to another place whithin the above district in alluvial soil or sedimentary strata of clay and sand or sand stone, shale, pebbles boulders etc., by first taking a pilot bore of 140mm dia and then enlarging to required dia by direct or reverse rotary mud and water required for drilling at the site shown by the departmental officers including construction of mud pit. ( Water available within a lead of 1.50km) Drilling of 160mm dia pilot bore Upto 60M depth ending below ground level TP-302

Upto 60m TP-302

60 and above TP-302

Reaming from 160/200 mm dia pilot bore to 300mm dia bore as directed by the departmental officers Upto 60M depth ending below ground level TP-270

Upto 60m TP-302

60 and above TP-302

Labour Charges for inserting PVC casing pipes assembly (with slots and without slots) in the drilled hole including jointing the pipes with PVC couplers with cement paste etc., complete and supplying and packing the annual space with pebbles of size and quality as approved by the departmental officers 140mm PVC casing pipes. TP-270

Charges for developing the Bore well with Air Compressor of 300 / 250 CFM capacity including transportatin, labour and fuel charges for compressor as directed by the departmental officers and conducting yield test by "V" notch methods. TP-270

Supplying and delivery of the following materials as per specification.

150mm OD PVC Plain Blue Casing Pipes. (SW/MW).TP-7 CS

150mm OD PVC Slot Casing Pipes.(MW) TP-7 RS

150mm PVC End Plug TP-12

Supply and Delivery of Three phase pumpset with mortar as per ISI 20 Lpmx 80m head including panel board consist of following Relay, Contact, Condenser, Volumeter and Ammeter suitable for the above pumpset + Panel Board (50x75 )3.00HP -(42671+16390)

Provision for Name Board / Photo

Provision for Geological survey

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 (Both Construction and Maintenance) above this row in column "BB" for all works in this package}.

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