Ed.Chennatp 15th Tie 2nd install 2023-24-bore 4.78

Amount

Geophysical survey charges

Drilling of 150 mm dia bore wells in hard rock areas anywhere in Tamil nadu including Transportion to the worksite in hard rock areas and developing the bore wells all labour Charges and all Tools are plants

Drilling charges( Upto 150 m below GL )

Supply and delivery 2 HP Submercible motor 50 lpm x 100m head with Single Phase As Per IS 8034/2002 With out Panel Board all Accessories including all charge etc complete.

Supply and delivery 2 HP three Phase Panel Board with Two level Guard and Auto start and all Accessories including all charge etc complete.

Supply and delivery Pvc insulated and sheathed 3 core flat type 4 sq.mm copper cable conforming to IS 694/1990

Supply and Delivery of 50 mm UPVC Column Pipe including cost and conveyance with loading and unloading charges etc.,complete.,

Supply of the following Water Supply Materials

1)2" G.I Union

2) 2"G.I Elbow

3) 2" G.I Bend

4) 2" G.M Gate Valve

5) 2" G.M N R V

6) 160mm end cap

7)2" M.S.Clamp set

Supply and Delivery of PVC CASING PIPE AS PER IS 12818 / 2010 ncluding cost and conveyance with loading andunloading charges etc.,complete.,

Supply and Delivery of 63 mm PVC 6 kg /cm2 Pipe including cost and conveyance with loading andunloading charges etc.,complete.,

Supply and delivery and fixing of HDPE tank 2000 ltr Capacity as per IS 12701 / 1996 including loading,unloading, transportation and labour charges for fixing of the GI pipes and specials for pipe connection works including cutting, threading and fixing charges etc.,

Supply and delivery of MS Kiosk of size 0.75mx0.45mx0.75m made up MS angle of size 50mmx50mmx4mm alround covered with 16 gauge MS sheet and kiosk door made up of MS plate of size 25mmx3mm including cutting, welding, grinding , locking arrange

Supply and run of 4x6 sqmm pvc insulated sc unsheathedn cu.conductor of 1100V grade on 7/20 GI bear wire for service connection mains SD 68

Supply and run of 4x6 sqmm pvc insulated sc unsheathedn cu.conductor of 1100V grade 25mm GI Pipe suitable bent at both ends with necessary angle on upright and end support for mains SD 73

Earth work excavation and depositing on bank with initial lead of 10 meters and initial lift of 2 meters in hard stiff block cotton hard red earth murrains, gravel, stony earth mixed with small size boulders and hard gravel soil etc., complete as per standard specification (ss 20B)

Cement Concrete 1:4:8 mix (One Cement and Four Sand and Eight aggregate) including cost and using 40mm metal including Cost and Conveyance of all materials to site and all labour charges etc., complete complying with standard specification.

Brick Work in Cement Mortor 1:5 Mix (one cement, five sand) using new best II Class Bricks of size 9 ” x 4 3/8 “x 2 3/4 ” from approved quarry including cost and conveyance of all materials to site. Loading and unloading charges and labour charges for mixing, laying and curing etc. complete. Complying with std. specifications

Lowering PVC rigid pipes and specials to trench and laying to proper gradient and alignment jointing with PVC couplers with cement paste and testing to the required pressure including conveyance of water for filling during testing etc., complete complying with standard specification.

Refilling with excavated excess earth work including all labour charges etc., complete complying with standard specification.

Plastering with C:M 1:5 mix using 12 mm thick including cost and conveyance of all materials to site and all labour charges etc., Complete complying with standard specification.

Labour Charges for the Erection of submersible pumpset in borewell including fixing and jointing submersible cable with proper clamps upto the starter to required depth and also fixing of riser pipes to the required depth valves erection clamps, pressure gauges upto the exterior wall of pump room and erection of panel board consisting of TNICN switches starter, voltmeter,Ammeter, three pilot lamps capacitor single phasing preventor, water level guard and laying and jionting the cables and twin earthing as per IE rules., complete and testing the pumpset and trail run for 10 days.

Exterior Emulsion paint Two coats with good quality of approved Emulsion paint including cost of all materials to site and all labour charges for mixing applying and proper curring etc., Complete as per Standard Specifications

Chakravartty Constructions (BID ID -1214084)