Creation of Drainage Channel for Management of Grey Water with Leach Pit or Filter Chamber from Elizabeth house to Tuna River at Girmitline Sansad within Ghoshpukur G P under Phansidewa Block Development under 15th. F.C. Tied (Sanitation) fund for th

Excavation for Structures Earth work in excavation of foundation of structuresas per drawing and technical specification,including setting out, removing, spreading orstacking of spoils within a lead of 150 m. as directedand including trimming the sides of the trenches ,leveling, dressing and ramming the bottom, andbackfilling with approved material complete as perdirection of the Engineer-in-Charge . I. In all sorts of soil excluding marshy soil & rocks(soft or hard) by manual means. a) upto 3 m depth.(iv) Without pumping out water and shoring.

Laying 150 mm to 200 mm boulder soling including rough dressing hand packing and ramming down small pieces in the interstics without rolling and preparing the bed to proper level and filling up all joints with sandy clay or earth. [Page 229, Sl. No.12].

(II) Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in ground floor as per relevant IS codes. River bazree. [Page 24, Sl No. 4 (b)]{Vide Page 5 of 6th corrigenda of dated 29/07/2019}.

(III) Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes. River bazree, [Page No 26, Sl No 10 (ii)]{Vide Page 5 of 6th corrigenda of dated 29/07/2019}.

Hire and labour charges for Shuttering with orwithout staging upto 4.0 m height using approvedstout props with wooden planks/ply wood/steel sheet plate with required bracing for any kind ofplain or reinforced concrete works in all sorts of minor structure including culvert, box culvert, cross drain etc. The rate is inclusive of fitting, fixing andstriking out after completion of work as perspecification and direction. (a) Where staging is not required.

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection, complete as per drawing and direction. {Vide 10th corrigenda of dated 22/01/2020}.

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding/staging where necessary (Ground floor).[Excluding cost of chipping over concrete surface], 15mm thick with CM (1:4), [Page No 189, Sl No. 1(ii)b.{Vide Page 5 of 6th corrigenda of dated 29/07/2019}.

Neat cement punning about 1.5mm thick in wall, dado, window sill, floor etc. NOTE:Cement 0.152 cu.m per100 sq.m. [Page 192,Sl. No. 15]{Vide Page 5 of 6th corrigenda of dated 29/07/2019}.

Grey Water Management by construction of Leach Pit and Silt Chamber for 15 Users for Community Level (Estimate Attached).

Supplying, fitting and fixing GI Shade Display Board. L/S.

Add CGST & SGST @ 18%

Labour welfare cess @ 1%

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