|
| 1 | clearing grass and removal of rubbish upto a distance of 50 m outside the periphery of the areaas per specification and direction of E/I.(By manual means in area of light jungle, for small project SOR part A . ch-2, sl no.2.02 |
| 2 | Earth work in excavation of foundation trenches in ordinary soil (vide classification soil item-A)anddisposal of excavated earth so obtained (50m away from the edge of the trenches) with initial lead of 150m and initial lift of 1.5m as per specification and direction E/I.(WRD SOR IItem No 6.1.8) |
| 3 | Earth work in excavation of foundation trenches of Toe wall, Spillway, head regulator, Intake well and outlet etc.as per designed section in ordinary or soft rock (where blastig is not needed) (vide classification soil item-C) with disposal of soil (beyond 50m from the edge of the trenches) with initial lead of 150m and initial lift of 1.5m as per specification and direction E/I.( WRD SOR Item No.6.1.11.2) |
| 4 | Providing and laying in position cement concrete( P.C.C M150) of nominal mix of 1:2:4 (1 cement:2 coarse sand: (zone-III ) :4 graded stone aggregate 20 MM nominal size) exluding the cost of centering and shuttering -all work upto plinth level.(BCD SOR 5.3.1.2) |
| 5 | Providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor etc., up to floor five level, excluding the cost of centering, shuttering and finishing:1:2:4 (1 Cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mmnominal size) (BCD SOR 5.3.2.2) |
| 6 | Reinforced cement concrete work in walls (any thickness), including attached pilaster, butteres ,plinth and string courses, fillets,columns, pillars, piers, abutments, post and struts etc. above plinth level up to five floor level, excluding cost of centering, shuttering, finished and reinforcement : 1:1.5:3 (1 cement:1.5 coarse sand: (zone-III ) :3 graded stone aggregate 20 MM nominal size) .BCD SOR 5.3.10 |
| 7 | Providing rough dressed random rubble stone masonry in C.M(1:4) in foundation and plinth with hammer dressed stone of less than 0.03 M3 in volume and clean coarse sand of F.M 2 TO 2.5 including cost of screening , racking out joints to 20 mm depth ,curing, taxes and royalty all complete job as per building specification and direction of E/I (Item No.5.2.28){SOR Part ACh- 4 Sl.N- 4.28} |
| 8 | Providing rough dressed random rubble stone masonry in C.M(1:4) in Superstructure with hammer dressed stone of less than 0.03 M3 in volume and clean coarse sand of F.M 2 TO 2.5 including cost of screening , racking out joints to 20 mm depth ,curing, taxes and royalty all complete job as per building specification and direction of E/I (Item No.5.2.31){SOR Part ACh- 4 Sl.N- 4.31} |
| 9 | Providing shuttering including strutting, proping etc.and its removal after use in foundation as per specifications and direction of E/I.(Item No.5.3.17) |
| 10 | Providing shuttering including strutting, proping etc.and its removal after use in superstructure portion of various components of dam work as per specifications and direction of E/I.(Item No.5.3.18) |
| 11 | Providing Tor steel reinforcement of 8mm dia rod as per approved design and drawing with cutting, bending and binding with annealed wire with cost of wire removal of rust , placing the rod in position(including carriage of bars to work site) all complete as per specification and direction of E/I.TMT Fe500 (Only valid for TATA (Tiscon),SAIL,JSPL,Electrosteel Steel Ltd. Bokaro and Vizag (RINL).(BCD Item No.5.5.4) |
| 12 | Providing 25mm thick cement plaster (1:4)with approved quality of sand of requisite F.M (2.5 to 3.0) washed and screened including curing, scaffoldingwherever required and its removal and royaltyetc. complete job as per specifications and direction of E/I.(Item No.5.7.12) {SOR Part A Ch-3 Sl.N -3.12} |
| 13 | Supplying and laying boulders in rock toe, heel trenches of the dam as per design, drawing including the cost of materials and royalty etc. but excluding the cost of carriage all complete as per specificatins and direction of E/I.(Item No.5.6.4){SOR Part ACh-6 Sl.N 6.4} |
| 14 | Earth-work in filling foundation trenches or back filling of masonary structures with suitable earth in layers not exceeding 150mm thick well watered,rammed and fully compacted and finally dressed with earth obtained from excavation of foundation trenches and kept at a lead of 30m and initial lift of 1.5m cmplete as per specification and direction of E/I.(SOR WRDItem No.6.1.16) |
| 15 | Providing weep hole with dry graded stone filter of 20mm to 40mm size in abutment and wing wall as per specificatin and direction of E/I. (Item No.6.7.6) {SORPart A Ch 6 Sl.N- 6.9} |
| 16 | Use Rate of diesel pump per 10 H.P. per hour for dewatering during the construction ofweir as per specification and direction of E/I. (wrd S.O.R. PM 29) page 83+cp |
| 17 | Supplying, laying, fitting and fixing 450 mm dia NP2 hume pipe with collars in level and grade as well as providing approved jointing materials and joints properly filled to make them water proof, all complete as per specifications and direction of E/I.(S.O.R. Part A Item Code M300 (vi)Page no 83 )+cp+ (wrd . 7.6.1.4) |
| 18 | Carriage of materials Cement |
| 19 | Sand |
| 20 | Stone Chips |
| 21 | Stone Metal |
| 22 | Stone Boulder |
| 23 | Steel |
| 24 | Hume Pipe |
| 25 | Provision of GST @ 18% |
| 26 | Add 1% Labour Cess |
