Construction of Check Dam on Bakiyadih Amradum Joriya, under Block- Dumka, District - Dumka.

Earth work in excavation of canals having discharge between 8.5 cumecs (300 cusecs) and 0.14 cumecs (5 cusecs) in ordinary soil (vide classification of soil item -A) including cold breaking,having earth in 225mm layer and rough dressing of soil with initial lead of 10M. and lift of 1.5M.all complete as per approved design. specification and direction of E/I.(7.1.43.2) part-B, WRD page no.-138

Earth work in excavation of foundation trenched of toe wall, spillway, head regulator, out lets, intake wells etc, as per desingned section in all kinds of soil including mooram soil, soil mixed with kankar, pebbles and boulders upto 300 mm size and disposal of the same (beyond 50 m away from the edge of the trenches) with initial lead of 150m and initial lift of 1.5M. as per sepecification and direction of E/I . (6.1.8) part-B, WRD page no.-119

Earth work in excavation of foundation trenched as per desingned section in ordinary rock or soft rock (where blasting is not needed) (vide classification of soil item-C) with disposal of soil (beyond 50 m away from the edge of the trenches) with initial lead of 150m and initial lift of 1.5M. as per sepecification and direction of E/I . (5.1.15.2) part-B, WRD pageno.-100

Providing and laying in position Ce ment conc. Of specified grade excluding the cost of Centuring and Shuttering - All work up to plinth level - PCC M-15 with nominal mix 1:2:4 (1 Cement : 2 Course Sand (Zone- iii) : 4 graded stone aggregate 20 mm nominal Size) all . complete job as per building specification and direction of E/I. BCD Item - 5.3.1.2, Page No. 106

Providing ramdom rubble stone masonary in c.m. (1:4) in foundation and plinth with hammer dressed stone of less then 0.03 m3 in volume and clean coarse sand of F.M.2.to 2.5 including cost of screening , racking out joints, to 20mm,depth, curing taxes and royality all complete as per bulding specification and direction of E/I. (5.2.28) PART A PAGE 204 .

Providing random rubble stone masonary in c.m. (1:4) in superstructure and with hammer dressed stone of less then 0.03 m3 in volume and clean coarse sand of F.M.2.to 2.5 including cost of screening of materials,Scaffolding, racking out joints, to 20mm,depth, curing texas and royality all complete as per bulding specification and direction of E/I (5.2.31) PART A PAGE 204 .

Providing and laying in position Cement conc. Of specified grade excluding the cost of Centuring, Shuttering, finishing and reinforcement - All work up to plinth level - RCC M-20 with nominal mix 1:1.5:3 (1 Cement : 1.5 Course Sand (Zone- iii) : 3 graded stone aggregate 20 mm nominal Size) all . complete job as per building specification and direction of E/I. BCD Item - 5.3.9.1, Page No. 107

Providing and laying in position Cement conc. in Retaing wall, return wall, wlls(any thickness) including attached pillasters, columns, piers abut. , pillars, posts, struts, buttress, string or lacing course,parapets, coping, bed blocks, anchor blocks, plain window sills, ... excluding the cost of Centuring and Shuttering and fishing :PCC M-15 with nominal mix 1:2:4 (1 Cement : 2 Course Sand (Zone- iii) : 4 graded stone aggregate 20 mm nominal Size) all . complete job as per building specification and direction of E/I. BCD Item - 5.3.2.2, Page No. 106

Prov. Tor Steel reinforcement of 10 mm, 12mm & 16 mm. Dia bars as par approved design and drawin....do..do. (a) 10 mm (TMT coil Fe 500 (Only valid for Tata (Tiscon), Sail, JSPL, Electro steels Ltd. Bokaro and Vijag (RINL), BCD. (5.5.5), Page-119

Providing weep holes with dry graded stone filter of 20 mm to 40 mm size in abutment and wing wall as per specification and direction of E/I. P-A, Item No. 6.7.6, PAGE-209.

Providing 25 mm cement plaster (1:4) with clean coarse sand of F.M. 1.5 including screening ,curing,with all leads and lifts of water scaffolding taxes and royalty all . complete job as per building specification and direction of E/I. ( 5.7.12) PART A PAGE 200

Provision of dewatering with 10 H.P diesel pump set including P.O.L part-B WRD PAGE 83 SL.NO 10

Supplying & laying boulder in rock toe, heel trenches of the dam as per design & drawing including the cost of materials, royalty and all taxes etc. But excluding the cost of carriages all complete as per specification and direction of E/I. ( 5.6.4) PART A PAGE 209.

Providing 1.5 mm thick cement punning including curing carriage of water with leads and lift as per bulding specification and direction of E/I. (5:7:11) PART A Page-200

Centuring and shuttering including strutting, proping etc. and removal of form from lintels, beams, and coloumns, plinth beams, girders etc as per specification and direction of E/I. BCD. Item 5.3.17.5 , Pg - 108

Providing centuring and shuttering including,strutting,propping etc and its and removal of form for foundations,footings,bases of columns etc.for mass concrete after as per specification and direction of E/I.SOR BCD page no.108 (5.3.2.2)

Earth work in filling in foundation treanches and back filling of masonry structures with suitable earth in layers not exceeding 150 mm thick well watered,rammed and fully compacted and finally dressed with earth obtained from excavation of foundation treanch and kept at a lead of 30m and initial lift of 1.5 m complete as per specification and direction of E/I (6.1.16) WRD PAGE 120

Carriage of materials Cement + Steel

Stone Chips

Stone Boulder

Provision of GST @ 18%

Add 1% Labour Cess