WBNADIA/NAB/MAHI/008/2025-26 under 15th fc

1)P-49,it-1 : Labour for boring tube well of required dia. by water jet system through any type of soil strata including hire and labour charges for boring pipes, scaffolding, tools and plants as necessary and taking out them and lowering pipes, strainers, blind pipe etc. and fitting and fixing the same complete including bucket washing and other incidental works in the connection. The tube well should have a minimum 50 mm gap in betwwen the outside of the tubewell pipe and the bore. (i) 50 mm dia boring

1)P-49,it-1 : Labour for boring tube well of required dia. by water jet system through any type of soil strata including hire and labour charges for boring pipes, scaffolding, tools and plants as necessary and taking out them and lowering pipes, strainers, blind pipe etc. and fitting and fixing the same complete including bucket washing and other incidental works in the connection. The tube well should have a minimum 50 mm gap in betwwen the outside of the tubewell pipe and the bore. (i) 100 mm dia boring

2)P-13,it-19(iii) Supply of PVC pipes & fittings Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I). (A) PVC Pipes (a) 100 mm dia

2)P-13,it-19(iii) Supply of PVC pipes & fittings Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I). (A) PVC Pipes (b) 50 mm dia

2)P-13,it-19(iii) Supply of PVC pipes & fittings Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I). (A) PVC Pipes 32 mm dia

2)P-13,it-19(iii) Supply of PVC pipes & fittings Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I). (A) PVC Pipes (c ) Reducing socket (100 mm x 50 mm ) 50 mm dia

3)Page 52 Item 6 Supplying PVC strainer of approved make with adapter conforming to 50 mm dia

4) Supplying fitting fixing GI PIPE 100 MM DIA with socket 12 m

5)Page 53 Item 9 Supplying , fitting fixing steel cutter piece upto 450 mm long with sockets strainer of approved make with adapter conforming to 50 mm dia

6)Item 14 page 54 of 124 Supplying , fitting fixing popular maya pump no 6 of approved make for 50 mm / 40 mm dia tube well

7) Page -55 Item 23 Collection of water sample of water of tubewell in clean and washed container and sending the sample to the district water testing Laboratory for chemical test and sub-mission test Report accordingly etc with all charges what so ever complete.

8)Construction of masonry platform of size 1.50 m x 1.50 m x .75 m height as per departmental drawing and direction

9) Construction of soak pit with inner dia 1.1 m and depth 1.5 m and top cover 75 mm th. Cement concrete slab With 125 mm thick dry brick work cement brick work (1:4) and 1.1 00m inside dia. (Other than SAIL/TATA/RINL)

10)Washing and developing tube well air compressor pump and engine for 8 (eight) hours continuous pumping per day with necessary arraangements for testing the yield in gallons per hour with 'V' notch including hire and labour charges for all tools and plants and scaffolding as required.

11). Sypplying, fixing & fixing one sign board all complete for necessary information of the scheme with 3 phase photo

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