Water Resources Department-WRD has published Construction Of Fall At Km 12.130, Two Nos. Fall Cum Slr Bridge At Km 8.00 / 7.850 And 15.780 Km Of Jadugora Distributary.. Submission Date for this Tender is 30-11-2021. Civil Work Tenders in Potka, E. Singhbhum Jharkhand. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 24-Nov-2021 | Term and conditions | Other | 30-11-2021 |
| Sl. No. | Item Description |
| 1 | Earthwork in excavation in foundation trenches in ordinary soil (vide classification of soil item -A) and disposal of excavated earth so obtained to a distance up to 50 M & average lift of 1.5m including leveling, ramming the foundation trenches, removing roots of shrubs etc. all complete as per specification and direction of E/I. (SoR Part-B-7.1.27) |
| 2 | Extra for earth work in hard soil (Vide classification of soil item- B) all complete as per specification and direction of E/I.(SoR Part-B-7.1.10) |
| 3 | E/W in excavation in canal by the hydraulic excavator as per design section in soft rock (where blasting is not needed) (vide classification of soil Item- C) with disposal of spoil up to 500M with all lifts by tipper including construction and maintenance of haul road all complete as per specification and direction of E/I. (SoR Part-B-7.1.43.6) |
| 4 | Providing coarse clean local sand in filling in foundation trenches including ramming, watering, royalty and all other taxes complete job as per specification and direction of E/I.(SoR Part-B-7.1.37) |
| 5 | Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications PCC Grade M15 (SoR Part-A-7.2 A) |
| 6 | Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications PCC Grade M20 Using concrete mixer (SoR Part-A-7.2 C Case-1) |
| 7 | Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications PCC Grade M15 Height up to 5m. (SoR Part-A-7.3 A p) |
| 8 | Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications RCC Grade M20 Height up to 5m Using concrete mixer (SoR Part-A-7.3 E p Case-1) |
| 9 | Furnishing and Placing Reinforced/Pre stressed cement concrete in super-structure as per drawing and Technical Specification RCC Grade M20 Using concrete mixer For solid slab super-structure Height up to 5m(SoR Part-A-7.4 A Case-1 (i) p) |
| 10 | Providing and laying Cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and Technical Specifications (SoR Part-A-7.5) |
| 11 | Supplying,fitting and placing un-coated HYSD bar reinforcement in foundation complete as per drawing and technical specifications (SoR Part-A-8.1) |
| 12 | Supplying,fitting and placing HYSD bar reinforcement in sub-structure complete as per drawing and technical specifications (SoR Part-A-8.3) |
| 13 | Supplying, fitting and placing HYSD bar reinforcement in super-structure complete as per drawing and technical specifications (SoR Part-A-8.5) |
| 14 | Supplying and laying gravel filter (size 5mm to 15mm) in filter blanket and in the toe drain (in horizontal portion) of the dam as per design, drawing including the cost of materials royalty and all taxes etc. but excluding the cost of carriage all as per specification and direction of E/I. (SoR Part-A-6.2) |
| 15 | Providing and laying dry pitching with precast concrete block 600mm x 600mm x 300mm size of M-10 with nominal mix of (1:3:6) in floor and flank wall with approved quality of graded coarse aggregate of required grade (as per design) and approved quality of sand of required F.M. (2.5 to 3.0) washed and screened including necessary form work, tools and plants, vibrating, curing, as well as royalty and all taxes all complete job as per specification and direction of E/I. (SoR Part-B-7.3.17) |
| 16 | Supply of Shalimar Tar felt BH (Type-ll Group-1) (SoR Part-B-Item code-M-266) (In double layers.) |
| 17 | Edge Angle in road slab (size 50X50X6mm) (SoR Part-A-Item code-M-195 b (i)) |
| 18 | Earthwork in filling foundation trenches and back filling of structures in layer not exceeding 150mm thick well watered, rammed and fully compacted and finely dressed with suitable earth obtained from excavation of foundation trenches and placed in a suitable profile within a lead of 30M and lift of 1.5M complete job, as per specification and direction of E/I. (SoR Part-B-7.1.31) |
| 19 | Construction of Embankment with Material Deposited from Roadway Cutting (Construction of embankment with approved materials deposited at site from roadway cutting and excavation from drain and foundation of other structures graded and compacted to meet requirement of table 300-2) Rolling with vibratory roller(SoR Part-B-RCD 3.17 (i)) |
| 20 | E/W in excavation and filling in canal by the hydraulic excavator as per designed section in ordinary soil (vide classification of soil item -A) and making the banks with excavated earth in proper profile and clod breaking and laying earth in 225 mm layerswith initial lead of 10 m and all liftsall complete as per specification and direction of E/I. (SoR Part-B-7.1.43.3) |
| 21 | Earth work in lip cutting in side slopes and bed of canal in ordinary soil with initials lead of 30M and lift 1.5M including the cost of formation of sub-grade of canal lining, profiling, leveling, controlling of slopes and fine dressing with disposal of excavated earth and nominal dewatering if any all complete as per approved design, specification and direction of E/I. (SoR Part-B-7.1.21) |
| 22 | Providing and placing sand filter free from clay and other organic materials (F.M. 2.5 t0 3.0) in slope and bed of the canal with course sand including the cost of watering, compaction, royalty and other taxes etc. as per specification and direction of E/I. Where depth of cutting is more than 6.0M. (SoR Part-B-7.2.8) |
| 23 | Providing 100 mm thick P.C.C. lining in M-150 with nominal mix of (1:2:4) with well graded stone chips (20mm and down) and coarse sand approved quality of requisite F.M. (2.5 to 3.0) in size and bottom curved portion of the canal in panel with construction joints including cost of form work and its removal, curing, royalty and all other taxes complete job as per specification and direction of E/I. (SoR Part-A-7.2.19.1) |
| 24 | Providing LDPE film of approved quality of 100 micron below lining in Bed of Canal including all taxes etc. all complete as per specification and direction of E/I. (Approved rate) |
| 25 | Providing Hessian cloths of approved quality laminated with 25micron LDPE film below lining in slope of Canal with all taxes etc. all complete as per specification and direction of E/I. (SoR Part-B-Item code-M-268) |
| 26 | Providing 10mm thick vertical joints of suitable interval, joints filled with bituminous materials of approved quality including royalty, all other taxes etc. all complete job as per specification and direction of E/I. For canal side slope (SoR Part-B-7.2.10.1) |
| 27 | Providing 10mm thick vertical joints of suitable interval, joints filled with bituminous materials of approved quality including royalty, all other taxes etc. all complete job as per specification and direction of E/I. For canal bed (SoR Part-B-7.2.10.2) |
| 28 | Supplying and labour for painting with sealing compound of approved quality in two layers (first layer @1.0Lit/2sq.m and second layer @1.0Lit/4sq.m. in construction joints in panel and sleepers including cost of brushes etc. and all other arrangements with carriage of materials to worksite all complete as per specification and direction of E/I. (Approved rate) |
| 29 | Carriage of Materials for Cement- |
| 30 | Carriage of Materials for Quality Sand- |
| 31 | Carriage of Materials for Stone Chips- |
| 32 | Carriage of Materials for Stone Metal- |
| 33 | Carriage of Materials for Local Sand- |
| 34 | Carriage of Materials for Steel- |
| 35 | Add GST @12% |
| 36 | Add Labour Cess @1% |
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