Open tender for Asansol Division- (i).Regirdering, jacketing & protection work along with other ancillary works of Br.No.2 (Span 2 X24.689m) in between SCN1-TOP section under AEN/BRL/ASN. (ii). Replacement of steel girder of Bridge no. 35(4x12.2m) in BBI Loop by RCC slab along with other ancillary work (iii). Replacement of steel girder of Bridge no. 53D (2 X 12.2m) in BBI Loop by RCC slab along with other ancillary work (iv). Repalcement of BGML Girder, jacketing and protection work along with other ancillary work of BR.No.3 in between SCN1-TOP in section under AEN/BRL/ASN and (v). Replacement and renovation of PSC girder for Bridge no.20 and protection work alongwith other ancillary works at UDL under AEN/1/UDL in the jurisdiction of DEN/4/ASN.

Item- 4 items of schedule-B2 (Girder Bridge related works)

S No. Item No Description of Item Unit Qty Rate Amount

ASANSOL DIVISION-ENGINEERING/EASTERN RLY

1 031090 Design, manufacturing, supplying Cubic 240000.00 1.26 302400.00

and fixing in position elastomeric Centimetre

bearing true to line and level

conforming to IS:3400, IS:226, BS-

5400 under prestressed concrete

girders/ Steel Girders, for Pre-cast

as well as cast-in-situ girders as

per approved drawing. The rate

shall include cost of load test of

one no. bearing from Railway

approved firms and all fixing

materials, equipments,

machineries, labour, taxes,

loading, unloading, leading, lifting

etc. complete. Rates include

getting the drawing approved

from Railway and cost of

inspection during manufacturing

from railway approved

organization.Note : 1. The rate is

for finished item complete and

paid only after fixing in position

below the girder. 2. The volume

shall be as given in the drawing

and no deduction shall be made

for inserted steel plates etc.

Supplying, fabrication, assembling

of all types of steel girders of

specified spans with structural

steel conforming to Quality "B0"

Grade Designation E250

conforming to IS:2062, erection /

slewing / end launching of steel

girders with cranes or any other

approved launching methods as

per site conditions (not requiring

traffic block) on sub-structure

including provision of trolley

r e f u g e s etc., complete as per

a p p r o v e d Q A P and drawings

conforming to IRS-B1-2001 and

other relevant codes and

specifications. Note: 1. Detailed

fabrication and erection drawings

& launching methodology will be

prepared by the contractor and

got approved from Railway. 2. The

rate is all inclusive including

launching in position, complete in

all respect except cost of (i)

Painting / Metalising; (ii) Bearings

& (iii) HSFG bolts which shall be

paid extra under relevant item. 3.

The payment shall be made on

the theoretical weight of main

components and gusset plates

o n l y. 4. Payment Schedule: (i)

Receipt of material at site: 40%

(ii) Fabrication of girders: 20% (iii)

Erection/Launching: 20% (iv)

Completion in all respects: 20%

Girder/Composite Girder (Steel

any dia and any length with

suitable nuts including DTI

washers conforming to IRS-B1-

2 0 0 1 f o r bridges and steel

structures with contractors labour,

tools and plants and lead and lift

etc., complete.

ASANSOL DIVISION-ENGINEERING/EASTERN RLY

Metallizing of steel work of girders

with sprayed aluminium after

surface preparation by Sand/grit

blasting, followed by one coat of

etch primer (IS:5666) & one coat

of Zinc Chrome primer (IS:104)

and two coats of aluminium paint

(IS:2339) with all labour, T&P and

material as a complete job duly

conforming to all relevant

specifications and process given

under Clause 39 of IRS-B1-2001.

Note: Nominal Thickness of

sprayed Aluminium coating shall

be 150 microns. DFT of Zinc

chrome primer shall be 25-30

microns and DFT of each coat of

Aluminium paint shall be 12-14

Providing and fixing various size

HTS holding down bolts

conforming to relevant

Codes/Specification in concrete

column or in other structures with

proper nuts, bolts, washers/plates,

grouting of holes with cement or

epoxy concrete with all material,

labour, T&P as a complete job.

access ladders, inspection

platforms, Trolley refuges etc., on

bridges with structural steel

conforming to IS:2062 including

welding / bolting, priming painting

with one coat of ready mixed

paint of Zinc Chromate (IS:104)

with DFT of 25-30 microns

followed by one coat of Zinc

Chrome Red Oxide (IS:2074) with

DFT of 25 microns with all

material, labour, T&P as a

complete job. Note: Painting shall

be paid separately under relevant

Dismantling existing track on

girder bridges including guard

rails and foot path etc., cutting

existing SW panels / LWR, if

required into free rails of not less

than 12 metre length and leading

all released materials to

nominated place within 50m of

bridge approaches and stacking

the released materials clear of

infringements, as per direction of

Engineer-in-Charge. Note: Rail

cutting and drilling shall be paid

ASANSOL DIVISION-ENGINEERING/EASTERN RLY

Bridge with Steel Channel/H-beam

sleepers as per approved

drawings including leading of

running and guard rails, sleepers

and fittings, bending of guard

rails, drilling of holes, cutting of

rails etc. and leading the released

rails, sleepers & fittings near

bridge approaches under traffic

block as directed and making

track structure fit for normal

s p e e d . N o t e : 1) Rails, Steel

Channel/H-beam sleeper and all

fittings will be supplied by

Railways. 2)Transportation of

track material if supplied beyond

250m of bridge approaches, shall

be paid separately under relevant

Item Breakup - A-Overall percentage Above/Below/At par on assessed cost of Schedule-A (N.S.Items)

Plastering with applying up to Sqm 6.0mm thick as protective coat to the HTS strands on either end of slab with the following composition. Araldite GY 257-100 parts hardener HY 140,50 parts and SILICA flour 200 parts ( If renamed of this meterials in future then necessary certificate has to be produced from manufacturer got it approved from competent authority before utilisation of the materials) by weight with all contractor's materials, labours, tools plants etc. complte Railway specification and as directed by the Engineer in charge at site

Various testing in connection with Per Test concrete slab casting - (i) Concrete cube testing for compressive strength (The unit of this item will be Per sample i.e. 03 nos. of cube)

Various testing in connection with Per Test concrete slab casting - ii) Permeability test of concrete

Various testing in connection with Per Test concrete slab casting - iii). Relaxition test of HTS cable

Dismantling , taking out existing MT steel structure as per instruction of Site-Engineer/as per approved Drawing. Work will be carried out with/without traffic block. The rate includes contractor's main, tools, plants, consumable stores (Oxygen & LPG loaded cylinders e t c . ) , transporting materials to BESY with loading, unloading all lead & lift, crossing of railway track etc .Payment of dismantling qty.will be made as per weighment slip of BESY.

Hiring of 5 KV generator set Hour including fuels, lubricating oils, operation and maintenance including operator, cable, lighting arrangement with sufficient nos. o f 500 watt halogen light, 2nos. point fixing complete to walls/temporary post in all respect.

Fabrication , manufacture, supply Set of galvanized H-beam steel sleepers made out of the materials as per the specifications given and as per the approved PCE's drawing /RDSO's standard ASANSOL DIVISION-ENGINEERING/EASTERN RLY drawing with latest amendments, fixing on the nominated girder bridges with spacing as per IRPWM-2020 with updated Correction slips or as per the instruction of Engineer- In -charge including supply, galvanized, zero toe load fastening as per latest approved drawing, MS canted base plate, special liners, rail pad with embedded steel plate, Elastic rail clip , elastomeric pads /rubber pads, hook bolts with nut & spring washer, split pin etc. including welding , riveting /drilling holes wherever necessary with all contractors' labour , tools, plants, m a c h i n e r y , transportations to bridge site with loading/unloading crossing of railway track (s) with all lead, lift etc. as per requirement to carry out the work complete in all respect as a job and as directed by the Engineer in-charge. Note: - i) ISHB-200 sleepers should be made of standard rolled section confirming to IS:2062, Quality-B0 Grade : E 250 beams and MS plates confirming to IS:2062 Quality-B0 Grade : E 250. ii)Hot dip Galvanizing to be done as IS:4759 after welding M S packing plates to H-beam sleepers .iii) The elastomeric pads of steel sleepers shall be procured from RDSO approved sources only and shall be inspected & passed by RDSO /RITES, the list of RDSO approved firms can be ascertained at the time of excution. iv)The fittings of H-beam steel sleepers shall be inspected by RDSO/RITES. Contractor will have to arrange for all inspection/testing at their own cost. v. Payment Stage: Cumulative Payment for this Item will be made in stages as per following proportion: a) After fabrication and passing of H-beam sleepers including complete fittings by RDSO/Rites/ Inspecting agency (as per provision) & transportation near erection/fixing site - 70% of accepted rate. (b) After Assembling/erection/Fixing on Girder with required alignment complete in all respect with satisfaction of Engineer - remaining 30% of accepted rate. c) Stage payments are provisional payments only to fecilitate the contractor's cash flow. Final payment will be subject to adjustment of deficiencies/ losses in materials, after successful completion of work as per drawing and upto satisfaction of Railway. vi. payment will be made seperatly under Sch-B (item no. 041080) for Packing plates which will be fixed/weld under sleeper as per requirement of Girders. vii. Deduction @ Rs 2000/H-Beam ASANSOL DIVISION-ENGINEERING/EASTERN RLY sleeper, will be made for not fixing of extra spare H- Beam sleepers

including and ""Supply fittings fixing on of new6 girders mm thick. Sqm 75.00 9702.25 727668.75 (excluding bead height) chequered plate conforming to IS: 3502 with specified stainless steel base metal conforming to IS: 6911-2017, ISS symbol grade designation 409M. The stainless- steel base material should be hot rolled, annealed and pickled and mill test certificates by manufacturer should be submitted in support of above along with the material. The rate is inclusive of supplying the chequered plate, testing at third party laboratory if ordered, all wastages, cutting to size as per drawing, drilling of holes, fixing with matching stainless-steel fasteners, all lead and lift, labor and fitting over railway sleepers, pathway or any other locations, etc i.e. complete in all respect as directed by Engineer in Charge.Measurements will be done by measuring area of chequered plate in completed work in square meter. No deduction for holes as per approved drawings is to be made."

Transporting of C.C.Crib/ Slab or MT-Km any other heavy materials including loading and unloading of the materials with contractor's men, tools and plants etc from SSE/BR/STN,s store or any other railway workshop to worksite or back.

Assembling/erection/ placing of MT C.C Cribs staging. (CC. Crib will be supplied by Railway free of Cost at Railway store)

Supply of 10 mm thick commercial Sqm felt dipped in coal tar (Squeezed to 3 mm thick under load) including placing and fixing of the same below the bed plates during traffic block at the lifted condition of the existing / new girder.

Supplying and application of Sqm levelling coarse with epoxy morter of Dr fixit pedigrount EG-3 of M/s Pidilite Industry Ltd/ Sikadur 53 or similar of minimum thinckness 25 mm to provide even bed for fixing bed plate. ASANSOL DIVISION-ENGINEERING/EASTERN RLY

Shifting of all assembled girder Job over C.C. Crib stagging near pier/abutment/Launching site from w h e r e crane will work for launching. Temporary road to be constructed for crane working by boulder crating over river bed parallel to Railway track, if required. The rate includes lifting of assembled girder by road crane of proper capacity & jib length, travelling and placing the same over C.C. Crib staging on river bed/launching site to facilitate the crane working. The rate also includes earth work in excavation at cess, earth work in filling for dressing, digging of sand at river bed, providing wooden base for C.C. Crib staging, lifting of C.C. Crib, making C.C. Crib staging with all tools & plants, materials like bolts, nuts & washer, labours, etc. required to complete the work in all respect. CC crib will be supplied by railway from STN/Store, which to & fro transportation cost will be borne by contractor itself. ASANSOL DIVISION-ENGINEERING/EASTERN RLY

"Casting up to 12.2 m long PSC-A cum slab as per RDSO drawing No - RDSO/B-10289(GAD), RDSO/B- 10289/1(structural) and letest amendment time to time with ready mix concrete conforming to IS; 4926 of M-55 grade [Mix design design is to be submitted by the contractor and get approved by Railway before starting the work as well as during execution when necessary] with contractor labour, material [Stone aggregates, coarse sand,potable water, cement, admixtures to be approved by Engineer in charge] Tools,equipments, sufficiant number of shutter and needle vibrators, engraving on each unit with date of casting, name of depot, span, RDSO/CE's drawing No.etc., plants, road crane, other machinary etc. required to complete this work, all consumables , designing supplying and making all temporary works and steel form work etc. complete in all respect. Curing with potable water will be done for 28 days by ensuring continous wetting. The rate includes the cost of cement and all other material including GI binding wire but will exclude the cost of pre stressing strands and reinforcing steel. The rate will also include the charges for pre stressing of HTS stands at stress frame using suitable anchorite wedges and barrels with the help of hydraulic jack and pump with contractor labour or with any other suitable system of pre stressing with all labour, material, tools, equipments, plants, machinery, consumables and kind off oil required to complete in all respect as per RDSO/CE approved drawing and as per instruction of Engineer in charge etc. Concreting to be done as per IS: 456-2000. The ends of strands will be given a coat of epoxy based anti corrosive paint as aproved by Engineer in charge. Note: The rate will include the cost of GI wire and all activities excluding stress frame and the cost of pre stressing steel/reinforcing steel. " ASANSOL DIVISION-ENGINEERING/EASTERN RLY

Casting of RCC bridge slabs up to cum 12.2m span with ready mix concrete of M35 grade conforming to IS: 4926 (Mix design to be submitted by the contractor and get approved by the Railway before starting the work as well as during execution ) of various spans ( up to 12.2m clear span ) as per RDSO /CE drawing with contractor labour ,materials, (stone aggregates, coarse sand , cement , admixture ,potable water ) ,tools equipments,sufficient number of shutter and needle vibrators as applicable , plants, machinery, consumables . handling the slabs by road crane for curing if necessary , supplying ,designing and making all temporary works and steel form works etc complete in all respect . The rate also includes mix. design , making , placing and compacting of concrete with sufficient members of shutter and needle vibrators, engraving on each unit with date of casting , name of depot, span, RDSO/CE drawing No.etc. concrete to be done as per IS:456-2000. Minimum 28 days curing will be ensured with potable water by continous wetting.Note: The rate will include the cost of GI wire and all activities but will exclude the cost of reinforcing steel.

Transporation of pre cast RCC/PSC MT slabs of various spans within Eastern Railway by Trailler / heavy duty truck from casting yeard from bridge site/nearest level crossing gate/Railway station as directed by the site in charge including shifting, loading of slabs at casting yeard and unloading at bridge site/location near bridge site/station yeard as instructed by Engineer in charge at site. The rate includes all labour, machinery,cranes, equipment for shifting loading, unloading of slabs etc. complete in all respect.payment will be done as per the actual distance by Rail track. Shortest route will be preferred above 50 KM. and up to 250 KM.

Diamond cutting of PSC girders Sqm along with deck /piers/any structural members etc.including all tools & plants ,eqipments , fuel, hiring charges of machineries , labourrs , incidental charges all consumables & other accessories to complete the work in all respect The rate is inclusive of all drilling /core cutting works for passage of diamond wire & crane sling to complete the work in all aspect . All lead, lift, ascent, descent & crossing tracks are also included in this item. ASANSOL DIVISION-ENGINEERING/EASTERN RLY

Transporation of pre cast RCC/PSC MT slabs of various spans at different laocations Kolkata to Br. No.-35 in BBI loop section of Eastern Railway by Trailer/ heavy duty truck from casting yard to bridge site / nearest level crossing gate/Railway station or as directed by the site in charge including shifting, loading of slabs at casting yard and unloading at bridge site/loaction near bridge site/station yard or as instructed by Engineer in charge at site. The rate includes all labour,machinery, cranes, equipment for shifting loading, unloading of slab etc complite in all respect. Payment will be done as per the actual distance by Rail track Shortest route will be prefered. Note: Distance will be measured as per Railway track KM i.e. from Howrah to place of unloading (bridge site/nearest Level crossing gate/Railway Station) Distance from casting yard at Majerhat to Howrah station (i.e. 13 KM approx) will be added to arrive the total distance. (i) From 'Zero' KM to 250KM

Transporation of pre cast RCC/PSC MT slabs of various spans at different laocations Kolkata to Br. No.-35 in BBI loop section of Eastern Railway by Trailer/ heavy duty truck from casting yard to bridge site / nearest level crossing gate/Railway station or as directed by the site in charge including shifting, loading of slabs at casting yard and unloading at bridge site/loaction near bridge site/station yard or as instructed by Engineer in charge at site. The rate includes all labour,machinery, cranes, equipment for shifting loading, unloading of slab etc complite in all respect. Payment will be done as per the actual distance by Rail track Shortest route will be prefered. Note: Distance will be measured as per Railway track KM i.e. from Howrah to place of unloading (bridge site/nearest Level crossing gate/Railway Station) Distance from casting yard at Majerhat to Howrah station (i.e. 13 KM approx) will be added to arrive the total distance. (ii) Extra Above 250 KM Total 92761631.76 Schedule B-Overall percentage Above/Below/At par on assessed cost of Schedule-B(Items of USSOR-