Sinking of 125X100 mm dia size tube well 3 (three) nos. at Kapilbahal under Lower Suktel Irrigation Project, Balangir

Labour for drilling a perfectly vertical bore hole of specified dia for a specified depth below ground level through consolidated and unconsolidated rock with down the hole hammer drilling rigs or combination drilling rigs (650 cfm/ 200 psi) as required to suit the site condition as per the direction of Engineer-in-charge including use of own rigs with its accessories, tools and plant and consumables etc for lowering of 125 mm dia PVC/GI pipes for housing fitted with socket and with or without well screen as per the necessity for soft, medium, hard and boulder formation (GI/PVC casing pipes if required to prevent collapse of over burden is to be provided by the contractor including lowering and withdrawing after completion of the tube well).

from 60.00 mtr to 80.00 mtr

Lowering the following size G.I/ PVC pipes with or without slotted pipes as per the necessity from ground level and fitted and fixed up in perfectly vertical position, including cutting and threading pipe and slotted pipe and supplying and fixing all jointing materials, tools and plant etc. complete and keeping the top of the casing pipe threaded including plugging tube wells to prevent entry of foreign materials from above.

Supply of 125mm Sch-80 PVC casing pipe including all etc complete as per direction of Engineer in charge. (SOR-2022, Page-140)

Cleaning and developing the tube well using their own compressor continuously worked till clear and adequate discharge is obtained from the tube well including supply and use of all necessary equipment and labour as per the direction of Engineer-in-Charge.

Supply of 1 HP submersible water pump as per Lowest quotation including supplying, fitting and fixing panel board sustainable to 1 HP.

Supply, fitting and fixing of 32 Amp 3 pole with neutral link, 415V, 50 Hz main switch (make-Havells,/ Anchor/C&S/Finolex) as per agreement No.655 of 23-24, PH Division Balangir and approved est. No.31/24-25 of CCE, LSP.

Supply of 2.5 sqmm 3 core cooper submersible cable (make-Havels/C&S/Finolex)including all etc complete as per direction of Engineer-in- charge.

Supply and fixing of 25mm dia HDPE PN-10 as per the direction of engineer in Charge.

Supply and fixing of 125 mm dia bore cap with necessary fittings as per the direction of Engineer in charge.

Providing and fixing to wall or ceiling and floor UPVC ASTM standard (Sch-80) and pipe fittings of the following nominal bore with clamps including making good the wall, ceiling and floor all complete as per specification complete 25 mm diameter. (Sch-80).

Earth work in hard soil or gravelly soil within 50m. initial lead and 1.5m. initial lift including rough dressing and breaking clods to maximum 5Cm. to 7C.m.,and laying in layers to exceeding 0.3m., in depth and leveling the bed and depositing the excavated materials away from the work site with all lifts, leads, cess , T&P required for the work etc. complete as directed by Engineer in charge.

Filling foundation and plinth with sand of approved quality with all leads, lifts, delifts, well watered and rammed including cost, conveyance, Cess,taxes, royalty of all materials T&P etc. complete as directed by Engineer in charge.a. Foundation and Tube well platform (Chandni)

P.C.C. work of Cement concrete (1:3:6) with hard granite crusher broken metal 40mm(1½") size free from weathered skin using concrete mixure including hoisting and laying, cost of materials,curing,compacting with virators,conveyance,labour and labour cess,royalty,T&P required for the work etc. complete as per the direction of the Engineer in chargee. a. Foundation and Tube well platform (Chandni).

2.5 cm artificial stone flooring with cement concrete (1:2:4) including cement punning by using 12mm size crusher broken hard granite chips including cost, conveyance & royalty of all materials ,labour, T& P ,taxes etc. complete including curing of the surface for specified days etc. complete as directed by Engineer-in-Charge.

Brick work with Fly ash bricks of 23 Cm. x 11 Cm. x 8 Cm. size having crushing strength not less than 75 Kg./Cm2 with dimensional tolerance ± 2% in cement mortar (1:4) in foundation and plinth including cost, cess,taxes,conveyance and royalty of all materials, T&P , watering for curing etc. complete as per direction of Engineer-in-Charge.

ISI marked India Make-II Deep Well Hand Pump Standard (SDWP) confirming to IS No- 15500 (pt-2)/2021 with accessories and along with 8 nos. of riser pipe of 32 mm nominal bore hot dipped galvanised , screwed and socketed pipe (confirming to IS:1239 (pt-1), fitted with sockets shall be manufactured from seamless pipe or machine from solid bar (confirming to quality A of grade-E-250 of IS:2062). Sockets fitted with one end and thread protector at the other end and with 8 nos. of connecting rod shall be manufactured from bright bar electro galvanised fitted with hexagonal coupler and fitted with stand assembly suitable for use in bore wells/ casing of 100 mm and 200 mm N.B (Composite set)

2000 litre capacity tripple layer white cylindrical vertical water storage tanks (Supreme/Plasto/Watertec/Mangulla m7SI Marked)