15th Finance Tied Grant 2024-25 1st Installment

Amount

Earthwork excavation for laying of pipe line in all soils and to the full depth as may be directed except hard rock not requiring blasting inclusive of shoring, shuttering and bailing of water wherever necessary refilling the sides of foundation with excavated earth in layers of 15cm thick well rammed and compacted deposition the surplus earth in places shown by Departmental Officers with initial lead of 10 Meters and lift of 2 meters and clearing leveling the site etc., complete. For Pipe line trench

Earth work open excavation and depositing on bank with in the initial lead of 10m and a lift of 2m in hard stiff clay, stiff block cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders etc. complete. complying with std. specifications.SS 20 A

Cement concrete 1:4:8 mix (one cement four sand eight aggregate) using 40mm ISS gauge HBG metal for foundation including cost and conveyance of all materials and all labour charges for mixing, laying, ramming, curing concrete etc., complete as per standard specification.

Brick work in CM 1:5 (one cement & Five Crushed Stone Sand (M- Sand)) using II class ground moulded bricks of size 9" X 43/8"X 2 3/4" including finishing, curing, etc., complete complying with standard specification - 100CFT

Plastering in cement mortar mix 1:5 (one cement and five sand) 12mm thick finishing including cost and conveyance of all materials and labour charges for curing and all other incidental charges etc., complete complying with standard specification.

Painting two coats for Interior surface with approved Interior Plastic Emulsion paint approved quality and colour over a priming coat, including thorough scrapping, clean removal of dirt, etc complete and including necessary plaster of paris, putty, wherever required etc, complete as per standard specification.

Charges for conducting Geophysical survey to locate favorable point for drilling borewell point including cost of transformation of machinery and labour charges etc complete complying with standard specification.

Drilling of 12" dia vertical borewell so as to have afinished size of 6" dia borewell in boulder area to anyrequired depth as decided by the TWAD Board Officersincluding Transportation from one place to anothr placewith in Tamilnadu State by direct or reverse rotary mudcirculation method using Contractor's rig tools, fuel,labourers, bentonite mud and water required for drillingat the site shown by the TWAD Officers includingconstruction of mud pit etc. using only calyx rigs.

Drilling 150 mm” dia deep vertical bore well in hard rock area in any Required depth as decided by the departmental officer including inserting the casing pipe etc complete as per standard specifications

Supply and delivery of 1PVC CASING PIPE AS PER IS 12818 / 2010 inculding all charges etc., complete. 150 mm CS Pipe

150mm CM Pipe

Supply and delivery of clear water vertical wet type submersible pumpset suitable for150mm dia borewell conforming to IS 8034/2002 as amended thereafter and BEE 3 StarRated capable of discharging noted LPM against head of water column due to all causes.The pump shall be with stainless steel shaft and dynamically balanced bronze or Cast SSimpeller, brass screws and CI FG 200 grade pump bowl/diffuser with ISI mark. Thepumpshall be directly coupled to a continous rated two pole suitable wet type vertical squirrelcage induction motor as per IS9283 /1995 as amended there after, suitable for operationn AC three phase 415 V+/- 10 %, 50 HZ +/- 5 % THREE PHASESUBMERSIBLE PUMPSET SUITABLE FOR 150M (100Lpm x125m)

Supply and delivery of GI Pipe and Pipes Special including all charges etc., 50 mm UPVC Pipe

50 mm GI Pipe (B Class )

50 mm GI coupling

50 mm GI Union

50 mm GI bend

50 mm GM gate value

50 mm GM non return value

Bore Cover

MS clamp set

25mm PVC pipe

4 Sqmm Submersible cable

90 mm PN 6:HDPE Hose pipe

HDPE Hose coller

90 mm PN6 90 Degree Bend

90 mm PN6 equal Tee

1x13 W CFL Street light fitting Higher end

Labour charges for the erection of submersible pump set in Borewell including fixing Jointing submersible cable with proper clamps up to starter to required depth and also fixing of riser pipe to the recquired depth including errection of clamps, presure gauge up to exterear wall of pump room and erection of pannel board consisting of TPICN Switches, starter, volt meter, Ammeter, three Pilot indicating lamps Capacitor single phasing preventer water leavel guard and laying and joinding of cable and twin earthing as per IE rules etc., and testing the pumpset and trail run of ten days. up to 7.50 HP. TWAD page no 308

Conveyance of HDPE Pipe and specials inculuding all cost and conveyance of all Charges ete.Lowering HDPE pipes and specials to trench andaying to proper grade and alignment and as directed by the TWAD Officers

Supply and run of 4 x 6 sq.mm. (84/0.3) PVC insulated SC unsheathed copper conductor of 1100V grade in 32mmdia GI pipe (Class 'B') suitably bent at both ends with necessary angle iron up right and end supports for mains SD 73

Supply and run of 4 x 6 sq.mm. (84 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V on 7 / 20 GIbearer wire for service connection mains SD 68

Wiring with 2 x 1.5 sq.mm. (22 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V grade in suitablePVC rigid pipe on wall and ceiling with PVC accessories and with TW switch box and 5A FT switch with painting ofsuitable colour for open PVC light point / fan point (for electronic regulator) (5 points per coil) SD 18

SupplyandfixingofTNEBmeterboardsuitablefor32Athreephaseserviceconnectionwith3Nos.32Afuseunit(500V)32Aneutrallinkandearthlink(1"x1/8"copperflat)onTWplankofsize600mmx450mmx19mmwithsupportingTWreepersof1"thickaneithersidewithpaintingwithsuitableboltandnutsforfixingtheTWplankonwallwithearthconnectionandinterconnectionwith7/20PVCinsulatedcopperwirefromEBmetertofuseunitwith1No 40 Amp 30 MA Four Pole RCD / RCCB (Lower End) with suitable necessary connection SD 129

GMARIAPPANANDCO (BID ID -1217081)