Ward No 4 Providing new borewell and Sintex with pipe line extension Thiruvidaikpdu Valiya veedu well near in Villukuri Town Panchayat 15th Finance 1st installment Tied grant 2025-2026

Amount

Drilling of borewells of size 6" to 8" dia. in sedimentary formation using hand boreset including insertion of casing pipe etc., and supplying and packing of pebbles (Conveyance of hand bore set including loading and unloading to be done by the contractor)

Conducting Geo Physical survey charges

Supply and delivery of following pipes and specials

180mm PVC pipe '6 ksc'

140mm PVC pipe '6 ksc'

50mm UPVC pipe

Nylon rope

4 sq.mm cable

65mm Special adopter

50mm Bore clamp

32 Amps TPN Metal clad switch with rewirable fuse units

32 Amps Porcelain fuse unit (500 V)

Bore cover

Service wire (SD-65)

32 mm GI pipe

32 mm GI coupling

32 mm GI bend

40 mm clampset

50 x 32 GI reducer

25 mm gate valve

25 x 20 reducer

15 mm tank nipple

20mm Waste Not Tap

25 mm ball valve

63mm PVC pipe

50mm G.M gate valve

63mm PVC Tee

63mm PVC bend

63mm PVC End cap

63mm PVC coupler

50mm G.I pipe

50mm G.I coupling

50mm G.I elbow

50mm G.I flange set

Earth work excavation and depositing on bank with initial lead of 2 metre narrow trenches for laying of pipes and refilling earth for water supply works in the hard stiff clay stiff black cotton hard red earth shales murram gravel stoney earth and earth mixed with small size boulders and hard gravelly soil as directed by the departmental officers.

Lowering PVC rigid pipes and specials to trench and laying to proper grade and alignment, jointing with PVC couplers with cement paste.

63mm PVC pipe

50mm G.I pipe

Single phase submersible pumpset suitable borewell as per IS 8034/1989 without panel board 20 lpm x 100 m head including all labour charges etc. complete. (TWAD schedule of rate 2024-2025) - 1.5 H.P

Supply and delivery of wall mounting type control panel board consisting of Ammeter, Voltmeter, Single phase Preventer, Isolator, indicating lamps Star Delta with two level guard and auto starter suitable for 1.5 H.P pumpset including all taxe etc. complete. (TWAD schedule of rate 2024-2025)

Labour Charges for erection of Horizontal shaft, centrifugal pumpset (Coupled / Monoblock) in bore well/Open well including fixing of suction pipe and foot valve upto a maximum depth of 7 metres and delivery pipes to the required length with valves, pressure gauges upto the exterior wall of pump room and erection of panel board consisting of TPIC switches starter, Voltmeter, Ammeter, Capacitor single phasing preventor and laying and jointing the cables and twin earthing as per IE rules including providing bed blocks etc., complete and operating the pumps and trial run for 10 days including signing of completion of reports as required by EB authorities. (1.5 H.P)

Earthwork excavation in all soils and sub soils except hard rock requiring blasting with initial lead and lift including re-filling the sides of foundation in layer of 15 cm thick watering , ramming ,depositing the surplus earth in the premises as directed by departmental officers etc., complete as per SS 20 B TNDSS NO: 23&24VI (S2), VII 9,10.

Plain cement concrete Using 1:4:8 mix ( One cement , four Sand and Eight aggregates) using 40 mm ISS HBG metal including cost and conveyance of all materials to work site and all labour charges for mixing, laying,consolidating and curing etc complete as per the standard specifications. TNDSS NO: 28 V, VI (S2) V,VI (S5A) VII

Plain Cement Concrete 1:3:6 Mix (one cement, three Sand and six aggrigate) using 40 mm size ISS HBG metal 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.. TNDSS NO: 24

Brick work in cement mortar 1:5 mix using (One cement and five sand) using best quality of III class Country bricks of size (8 3/4"x4 1/4"x 2 3/4") for foundation including curing cost and conveyance of all materials to site and all labour charges etc., complete as per standard specification TNDSS specification No.31 & 31C.

Supplying and erecting shuttering including necessary supports plain surfaces in foundation and basement in all floors for reinforcement cement concrete works such as pedestal bed blocks, staircase steps, RCC column, grade beams, plinth beam etc. using mild steel sheets of size 90x60 cm and B.G. 10 guage stiffened with welded mild steel angles of size 25x25x3 mm for boarding laid over si,lver oak country wood joists of size 10x6.5 cm spaced at about 90 cm center to center and supported with casurina props of 10 to 13 cm dia spaced at 75 cm center to center at suitable intervals etc. complete complying with standard specification.

Supply and fixing of RCC precast slab in cement concrete 1:2:4 mix ( One cement two sand four aggregate ) using 20mm ISS metal including cost of moulding charges mixing laying and curing cost and conveyance of all materials to site and all labour charges etc., complete as per standard specification but excluding cost of rein forcement. (75mm thick)

Plastering in cement mortar 1:4 (one cement Four sand) using 12mm thick including cost and conveyance of all materials and labour charges etc, complete as per standard specification. [MoRTH Specification: Clause:1000/1300]

Painting two coats with ready mixed Plastic Emulsion Paint S.I.358 Plastic emulison paint of'approved quality and colour over a priming coat, including thorough scraping, clean removal of dirt, etc complete and including necessary plaster of paris, putty, wherever required including cost and conveyance of all materials etc.and all lobour charges etc.complete as per Standard specification and as directed by the departmental officers.

Supplying and fixing of steel door including cost and conveyance and all labour charges etc. complete.

Wiring with 2 x 1.5 sq.mm (22/0.3) PVC insualted SC unsheathed copper conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with PVC accessories in flush with wall with 3mm thick hylum sheet cover with TW switch box and 5A switch and making good of the concealed portion with suitable colour for PVC concealed light (6 points per coil) (for rooms like bath, toilet & pumproom etc) (SD-26)

Supply, collection and filling of Gravel from approved quarry including all cost and conveyance to site, stacking them on road side to departmental gauge for the take premeasurement. Each layer not more than 15cm thick and consolidation properly etc complete. TNDSS No : 301 & 305

Supply and delivery and fixing of 1000 litre HDPE tank 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. (TWAD schedule of rate 2024-2025)

Supply and run of 2 of 1.5sqmm (22/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V grade on 7/20 GI bearer wire for service connection mains (SD-64)

Supply and fixing of WT bulk head fitting with guard suitable with 7W / 9W LED bulb (SD-84)

Supply and fixing of TNEB meter board suitable for 32A single phase service connection with 32A fuseunit (500V) 32A neutral link and earthlink (1" x 1/8" copper flat) on TW plank of size 375mm x 300mm x 19mm with supporting TW reepers of 1" thick an either side with painting with suitable bolt and nuts for fixing the TW plank on wall with earth connection and interconnection with 7/20 PVC insulated copper wire from EB meter to fuse unit with 1 No 40 Amp 30 MA Double Pole RCD / RCCB (Lower End) with suitable necessary connection (SD-126)

RAKESH (BID ID -1432886)