Public Works Department-PWD has published Reconstruction ( Widening ) Of Rcc Bridge Over Imphal River At Heingang Kangjeibung Reconstruction ( Widening ) Of Rcc Bridge Over Imphal River At Heingang Kangjeibung. Submission Date for this Tender is 18-11-2021. Bridge Work Tenders in Heingang Manipur. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 10-Nov-2021 | Corrigendum Experience | Technical Bid | 18-11-2021 |
| Sl. No. | Item Description |
| 1 | SH :- (A) Main Bridge |
| 2 | Earth work in excavation of foundation for superstructure complete as per drawing and technical specification.a) Ordinary soil,Depth upto 3 m |
| 3 | b) Ordinary soil,Depth 3m to 6 m |
| 4 | c) Ordinary soil,Above 6 m |
| 5 | Cement concrete for plain concrete/reinforced concrete i/c cost of form work complete as per drawing and technical specifications. PCC M15 Grade |
| 6 | Bored cast-in-situ M35 grade RCC pile excluding reinforcement completeas per drawing and technical specifications and removal of excavated earth with all lifts and lead upto 1000 metres .(Length of the pile for payment shall be measured up to bottom of pile cap) 1200 mm dia pile |
| 7 | Providing steel liner for curbs and steining for wells including fabricating and setting out as per detailed drawing. |
| 8 | Cement concrete for reinforced in pile cap i/c form work complete as per drawing and technical specifications. RCC M35 grade |
| 9 | HYSD bar reinforcement in foundation complete as per drawing and technical specification. Fe 500 |
| 10 | HYSD bar reinforcement in substructure complete as per drawing and technical specification. Fe 500 |
| 11 | Cement concrete for plain concrete/reinforced concrete for sub-structure i/c form wok complete as per drawing and technical specification. M35 Grade I) upto 5.00 m |
| 12 | ii) Between 5 m to 10 m |
| 13 | Backfilling behind abutment, wing wall and return wall complete as per drawing and technical specifications. a) Sandy material |
| 14 | Filter Medium behing abutment, Wing wall and return wall complete as per drawing and technical specifications. A) Sandy Soil. |
| 15 | Providing weep holes in plain concrete/reinforced concrete abutment, wing wall/return wall complete as per drawing and technical specification. |
| 16 | Cement concrete for reinforced concrete in superstructure i/c formwork complete as per drawing & Technical Specification RCC M35 grade |
| 17 | HYSD bar reinforcement in superstructure complete as per drawing and technical specification. Fe 500 |
| 18 | Drainage Spouts complete as per drawing and Technical Specification (Size 260 x 260 mm) |
| 19 | Providing and laying expansion joint with corrugated copper plate, compressible fibre board, pre moulded joint filler and joint sealing compound complete se per drawing and technical specification. Providing and fixing 2mm thick corrugated compound of copper plate in expansion joint complete as per drawing and technical specifications |
| 20 | Cement Concrete Wearing Coat M30 grade including form work and reinforcement complete as per drawing and Technical Specification |
| 21 | Providing and laying 22mm thick precast cement concrete chequered tiles on footpath over 20mm thick bed of cement mortar(1:3) compelete as per drawing & Technical Specification |
| 22 | Painting in kerbs in black & yellow alternate bands complete as per drawing and Technical Specification |
| 23 | Steel work bolted in built up sections,framed work i/c cutting,hoisting,fitting in position & priming coat of red lead paint. In R.S. joists with connecting plates or angles cleats as in main & cross beams, hip & jack rafters, purlins connected to common rafter and the like |
| 24 | Reinforced cement concrete railing M30 grade complete as per drawing and technical specifications. |
| 25 | Reinforced Cement Concrete approach slab M25 grade including reinfocement and formwork complete as per drawing and Technical Specification |
| 26 | Plain cement concrete M15 ordinary grade levelling course below approach slab complete as per drawing and technical specifications. |
| 27 | Supplying and fitting bamboo spur 7.5 cm dia of goodquality bamboo at an interval of 4cm between two bambooswith two rows of horizontal bracing 1.2m high above the ground level and 0.9 inside the ground as directed by the Engineer-in-charge. |
| 28 | Banking excavated earth in layer not exceeding 20 cm in depth breaking clods watering, rolling each layer with 1/2 tonne breaking clods watering, rolling each layer with 1/2 tonne roller or wooden or steel rammer and rolling every third and topmost layer with power roller of min. 8 tonne and dressing up in embankments for roads marginal banks , flood banks & guide bank lead upto 50 m. and lift upto 1.5 m. Loose/ Soft Soil |
| 29 | Steel work welded in built up sections,framed work in cutting,hoisting,fitting in position & priming coat of red lead paint. In beams & joists with connecting plates or angles cleats as in main&cross beams,hip&jack rafters,purlins connected to common rafter and the like. |
| 30 | SH :- (B) Rehabilitation of Old Bridge |
| 31 | Demolition below G.L. upto 1 m.depth including stacking of serviceable materials and disposal of unserviceable materials within 50 m lead and including cutting the necessary reinforcement and separating out from R.C.C./R.B. work. RCC Work |
| 32 | Providing & fixing local ballies in post, purlins, rafter post plate etc. i/c cost of iron nails & spikes required & applying wood preservative on all exposed surface. 150 mm dia. |
| 33 | Steel work bolted in built up sections,framed work in cutting,hoisting,fitting in position & priming coat of red lead paint In R.S. joists with connecting plates or angles cleats as in main & cross beams, hip & jack rafters, purlins connected to common rafter and the like |
| 34 | HYSD bar reinforcement in superstructure complete as per drawing and technical specification. Fe 500 |
| 35 | Cement concrete for reinforced concrete in superstructure complete as per drawing & Technical Specification RCC M35 grade |
| 36 | Drainage Spouts complete as per drawing and Technical Specification (Size 260 x 260 mm) |
| 37 | Providing and laying 22mm thick precast cement concrete chequered tiles on footpath over 20mm thick bed of cement mortar(1:3) compelete as per drawing & Technical Specification |
| 38 | Painting in kerbs in black & yellow alternate bands complete as per drawing and Technical Specification |
| 39 | SH :- (C) Approach Road |
| 40 | Banking excavated earth in layer not exceeding 20 cm depth, breaking clods, watering, rolling each layer with ½ tone roller or wooden or steel rammer and rolling every third and topmost layer with power roller of minimum 8 tonne and dressing up embankment for roads marginal banks flood banks and guide banks lead upto 50m and lift upto 1.5 m. Hard/Dense soil |
| 41 | Providing laying & compacting granular base/sub-base according to lines, grades& cross-sections by using naturally occurring sand gravel/conforming to IRC Grade 2 of M.O.S.T. specification free from organic or other deleterious constituents compact by rolling with power roller of 8 to10 tonnes capacity in layers not exceeding 150 mm (spread thickness) including rolling of the road surface to proper level & grade 30 cm width edging on both sides etc. complete as directed by the Engineer-in-charge. (With carrige charge of materials) |
| 42 | Providing and laying one layer W.B.M. 7.5 cm consolidated thickness using 1 cum of stone aggregate conforming to IRC Grades per 10 sqm of road surface & 0.23cum of binder materials of approved quantityper 10 sqm of road surface including consolidating of the same, rolling of the surface to camber, superelevation & grade by using template straightedges & spirit level in layers not exceeding 100 mm to 130 mm thick(spread thickness), dry &wet rolling with 8 to10 tonne roller including earth edging 30 cm width on both sides & applying binding materials as specified (With carriage charge of all materials). IRC-grade-II |
| 43 | IRC-grade-III |
| 44 | 2 cm consolidated thick singlecoatpre - mix carpet surfacing with 0.27 cum stone chipping 12.0 mm size0.19 cum and 10 mm size 0.09 cum mix with 14.6 kgofbinderper 10 sqm. of Roadsurfaceandrolling complete including a Seal coat IRC type “B” with 0.06 cum of fine aggregate and 6.8 kg of bitumen 80 /100per 10.0 sqm. Of road surface using H.M. plant and paver finisher. |
| 45 | Precast cement concrete M15 kerb including fixing at site. |
| 46 | Cutting bituminous road and making good the same including compaction, tamping, finishing and curing complete |
| 47 | Cement concrete 1:4:8 mix with stone agregate 40 mm nominal size in foundation upto a depth of 1.5 metres below ground level and upto a height of 1.5 m above ground / bed level |
| 48 | Sand filling in foundation trenches as per drawing and technical specifications |
| 49 | Painting lines , dashes , arrow etc. on road in two coats work with ready mixed road marking paint , including cleaning the surface of all dirt , dust and other foreign matter , demarcation at site and traffic control involved. Over 10 cm in width (White and Yellow) |
| 50 | Painting in kerbs in black & yellow alternate bands complete as per drawing and Technical Specification |
| 51 | Providing and fixing in position informatory traffic sign consisting of 60 x 60 x 3 mm thick M.S. plate fitted on 50 x 50 x 6 mm thick angle iron posts with rivets or bolts and nuts including enamel painting, lettering and figuring complete as per the approved drawing, design and as directed by the Engineer-in-Charged (Cost of excavation,refilling and foundation concrete block to be measured and paid for seperately). |
| 52 | Plain cement concrete M15 mix with stone aggregates 20 mm nominal size mechanically mixed and vibrated in foundation upto a depth of 1.5 m below ground level and / or 1.5 m above ground / bed level i / c formwork |
| 53 | Providing & applying evenly a priming/tack coat with bitumen (80/100). 5kg/10sqm |
| 54 | 2 cm consolidated thick singlecoatpre - mix carpet surfacing with 0.27 cum stone chipping 12.0 mm size0.18 cum and 10 mm size 0.09 cum mix with 14.6 kgofbinderper 10 sqm. of Roadsurfaceandrolling complete. Using Bitumen(80/100) |
| 55 | SH :- (D) Gravity Retaining Wall |
| 56 | Cement concrete 1:3:6 mix with stone agregate 20 mm nominal size mechanically mixed and vibrated in foundation upto a depth of 1.5 metres below ground level and above ground/bed level i/c formwork. |
| 57 | Cement concrete for plain concrete/reinforced concrete i/c cost of form work complete as per drawing and technical specifications. PCC M15 Grade |
| 58 | Providing weep holes in plain concrete/reinforced concrete abutment, wing wall/return wall complete as per drawing and technical specification. |
| 59 | Backfilling behind abutment, wing wall and return wall complete as per drawing and technical specifications. a) Sandy material |
| 60 | Earth work in exacvation of foundation forsuper structures complete as per drawing andtechnical specification. Ordinary soil i) Depth upto 3.0m |
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