ENGINEERING PROJECTS (INDIA) LTD. (A Govt. of India Enterprise) ADDENDUM NO. 1

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1 ENGINEERING PROJECTS (INDIA) LTD. (A Govt. of India Enterprise) Tender No. NERO/MMD/57/ Date: Tender for Construction of Border Road works from BP NO FROM 822/2S to 825/M at Panisagar sector along Indo-Bangladesh Border in Tripura (BRO left out job)-pkg-5. Reference: Tender No. NERO/MMD/57/ Dated: ADDENDUM NO. The intending tenderers are requested to take note of the following: Sl. No. Reference As per NIT Document To be read amended as Volume -III BOQ BOQ(Revised) The above shall form a part of tender documents of the subject tender. All other terms and conditions of the tender shall remain unaltered. Dy. General Manager Contracts, NERO

2 ENGINEERING PROJECTS (INDIA) LTD. (A Govt. of India Enterprise) NERO, Guwahati Construction of Border Road works from BP NO FROM 822/2S to 825/M at Panisagar sector along Indo-Bangladesh Border in Tripura (BRO left out job)-pkg-5 NIT No. NERO/MMD/57/ dated Sl. No. ITEM DESCRIPTION Amount Quoted by Bidder ANNEXURE-AA-REVISED Base Cost Total (To Match with Column ) (+5+6+7) A GST Other Taxes Cess TOTAL FROM SUMMERY OF PRICES

3 ENGINEERING PROJECTS (INDIA) LTD. (A Govt. of India Enterprise) NERO, Guwahati Construction of Border Road works from BP NO FROM 822/2S to 825/M at Panisagar sector along Indo-Bangladesh Border in Tripura (BRO left out job)-pkg-5 NIT No. NERO/MMD/57/ dated Sl. No. Name of work Estimated Cost PRICE BID (REVISED) BIDDER'S PRICE % Above/Below/At par AMOUNT After adding percentage above or below or at Par Construction of Border Road works from BP NO FROM 822/2S to 825/M at Panisagar sector along Indo- Bangladesh Border in Tripura (BRO left out job)-pkg-5 DSR In figures In words In figures NDSR Grand Total: TOTAL,55,5,97.00 The Quoted cost shall be inclusive of All Taxes, cess & GST. Bidder should fill up Annexure-AA clearly indicating Cost and levies (GST, other Taxes& Cess)

4 Construction of Border Road works from BP NO FROM 822/2S to 825/M at Panisagar sector along Indo- Bangladesh Border in Tripura (BRO left out job)-pkg-5 Sl No. Item description Amount Sub head- Road work Sub head-2 Earthwork Retaining wall Sub head- Slab Culvert & Box Culvert TOTAL Abstract-Road Work Panisagar Page of BP NO FROM S to 82 M, 822-2S to 825 M 828M to 80-RI.

5 Construction of Border Road works from BP NO FROM 822/2S to 825/M at Panisagar sector along Indo-Bangladesh Border in Tripura (BRO left out job)-pkg-5 Bill Of Quantity-REVISED Sl No. Item description Unit Quantity Rate ( Rs ) Amount ( Rs ) Sub head- Road work DSR NDSR DSR NDSR Clearing jungle including uprooting of rank vegetation grass,brush wood,trees and saplings of girth upto 0cm measured at a height of m above ground level and removal of rubbish upto a distance of 50m outside the periphery of the area cleared S to 825M Sqm Felling trees of the girth (measured at a height of m above ground level) including cutting of trunks and branches, removing the roots and stacking of serviceable material and disposal of unserviceable material S to 825M Nos Supplying & filling in plinth with sand under floors, including watering, ramming, watering etc S to 825M Sqm Preparation and consolidation of subgrade with power roller of 8 to 2 tonnes capacity after excavation earth to an average of 22.5 cm depth,dressing to camber and consolidating with road roller including making good the undulations etc. and re-rolling the subgrade and disposal of surplus earth lead upto 50 metres: 822-2S to 825M Sqm Dry brick on edge soiling with bricks of class designastion 75 on a bed 2 mm mud mortor including filling joints with sand 822-2S to 825M Sqm Laying water bound mecedam ( WBM- I & II) sub-base with brick aggregate and binding materials earth etc including screening sorting and spreading to template and consolidation with light power road roller etc. complete ( payment for brick aggregate and moorum etc. to made seperately).(a) Over burnt (jhama) brick aggregate 90mm to 5mm S to 825M Cum Supplying and stacking of over burnt brick aggregate at site of size range (a) 90 mm to 5 mm S to 825M Cum Supplying and stacking of good earth at site S to 825M Cum Abstract -Road work Panisagar BP NO FROM S to 82 M, 822-2S to 825 M 828M to 80-RI.

6 Sl No. Item description Unit Quantity Rate ( Rs ) Amount ( Rs ) 9 Providing & applying tack coat using hot straight run bitumen of grade 80/00 including heating one bitumen, spreaying the bitumen with mechanically operated spray unit fitted on bitumen botter, cleaning and preparing of existing road surface as per specification. a) On 0.75kg/Sqm S to 825M Sqm Providing & laying 20mm premix carpet surfacing with.8 cum and 0.90 cum of stone chippings.2mm size and 2.2mm size respectively per 00 sqm and 52 kg and 56kg. of hot bitumen per cum of stone chippings of.2mm and.2mm size respectively including a tack coat with hot straight run bitumen including heating of bitumen and crushed stone aggregate, mixing of crushed stone aggregate & binder with mini hot mix plant, spreading of stone aggregate and finishing to required camber, grade and rolling with 0 ton power roller and separately with paving asphalt 80/ S to 825M Sqm Providing and laying seal coat of premixed fine aggregate ( passing 2.6 mm and retained on 80 micronsieve) with bitumen using 28 kg of bitumen of grade VG-0 bitumen per cum of fine aggregate and 0.60 cum of fine aggregate per 00 sqm of road surface including rolling and finishing with road roller all complete S to 825M Sqm Providing and laying longitudinal drain of size 00mm at bottom, depth varying from 00mm to 500mm (all internal dimensions), made of brick masonry 25mm thick minimum, with 2mm thk. plaster in cement mortar :6 ( cement : 6 fine sand) on internal surface including excavation etc. complete as per drawing and directions of Engineer- in- charge S to 825M Rm Sub total of sub head Sub Head- 2 Earthwork & Retaining Wall Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas(exceeding 0 cm in depth,.5 m in width as well as 0 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to.5 m, disposed earth to be levelled and neatly dressed. All kind of soil S to 825M Cum Filling available excavated earth(excluding Rock) in treanches,plinth sides of foundation etc. in layer not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead upto 50m and lift upto.5m a) All kind of soil 822-2S to 825M Cum Abstract -Road work Panisagar BP NO FROM S to 82 M, 822-2S to 825 M 828M to 80-RI.

7 Sl No. Item description Unit Quantity Rate ( Rs ) Amount ( Rs ) Earth work in rough excavation,banking excavated in earth in layers not exceeding 20 cm. In depth, breaking clods, watering, rolling each layer with /2 tonne roller or wooden or steel rammer and rolling every rd and top most layer with power roller of minimum 8 tonnes and dressing up in the embankment for roads, flood banks, marginal banks and guide banks of filling up ground depressions with good earth with all lead & lift. ( cost of earth and royalty to be paid by the agency. Earth to be arranged by the contractor beyond right of way). a) All kind of soil S to 825M Cum Providing and laying cement concrete ::8 ( cement : sand :8 graded stone aggregate 0mm nominal size) in foundations upto plinth level including the cost of centering & shuttering etc complete S to 825M Cum Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level::2: ( cement : 2 coarse sand : graded stone aggregate 20 mm nominal size) 822-2S to 825M Cum Brick work with bricks of class designation 75 in foundations and plinth in cement morter :6 ( cement : 6 Coarse sand ) 822-2S to 825M Cum Flush pointing with cement mortar : ( cement : fine sand) mixed with 2% of integral water proofing : With F.P.S. brick tiles 822-2S to 825M Sqm Sub total of sub head Sub Head- Slab Culverts & Box Culvert Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas(exceeding 0 cm in depth,.5 m in width as well as 0 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to.5 m, disposed earth to be levelled and neatly dressed. All kind of soil S to 825M Cum Providing and laying cement concrete ::8 ( cement : sand :8 graded stone aggregate 0mm nominal size) in foundations upto plinth level excluding the cost of centering & shuttering etc complete S to 825M Cum Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:::6 ( cement : coarse sand : 6 graded stone aggregate 20 mm nominal size) 822-2S to 825M Cum Brick work with bricks of class designation 75 in foundations and plinth in cement morter : ( cement : Coarse sand ) 822-2S to 825M Cum mm Cement plaster of Mix : :6 ( cement : 6 fine sand) Plaster 822-2S to 825M Sqm Abstract -Road work Panisagar BP NO FROM S to 82 M, 822-2S to 825 M 828M to 80-RI.

8 Sl No. Item description Unit Quantity Rate ( Rs ) Amount ( Rs ) Providing and laying in position specified grade of reinforced cement concrete,excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level ::.5: ( cement :.5 coarse sand : graded stone aggregate 20 mm nominal size) 822-2S to 825M Cum Centering and shuttering including strutting, proping etc, and removal of form: a) Suspended floors, roofs,landings and balconies S to 825M Sqm Reinforcement for RCC work including straightening cutting, bending, binding and placing in position complete a) TMT bar 822-2S to 825M Kg Providing and fixing MS grills of specified pattern, fabricated and welded with square bars and flats, to be fixed to pipe culverts with MS lugs embedded in cement concrete blocks 200mmx200mm ( CC to be paid for srparately), including applying of priming coat of approved steel primer and two coats of approved synthetic enamel, complete as per EPI drawing S to 825M Kg BOX CULVERT Sub head- (i) Earthwork Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 0cm in depth..5 m in width as well as 0 sqm on plan) including disposal of excavated earth, lead upto 50m and lift upto.5m, disposed earth to be leveled and neatly dressed-all kinds of soil:- Nalla Diversion ( no structure) Cum Banking excavated earth in layers not exceeding 20 cm in depth, breaking clods, watering, rolling each layer with ½ tonne roller, or wooden or steel rammers, and rolling every rd and top-most layer with power roller of minimum 8 tonnes and dressing up, in embankments for roads, flood banks, marginal banks, and guide banks etc., lead upto 50 m and lift upto.5 m : All kinds of soil:-nalla Diversion ( No. structures) Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth: consolidating each deposited layer by ramming and watering, lead upto 50 m and lift upto.5 m. Cum Cum Extra for every additional lift of.5 m or part there of in excavation / banking excavated or stacked materials. All kinds of soil Cum Dewatering for work in foundation 0 HP Diesel dewatering pump set for one culvert. Nos Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up 6 to 0 cm measured at a height of m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared. Sqm Sub total of sub head- (i) Sub head- (ii) Reinforced cement concrete Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level: a ::6 ( cement : coarse sand : 6 graded stone aggregate 20 mm nominal size) Cum b :2: ( cement : 2 coarse sand : graded stone aggregate 20 mm nominal size) Cum Abstract -Road work Panisagar BP NO FROM S to 82 M, 822-2S to 825 M 828M to 80-RI.

9 Sl No. Item description Unit Quantity Rate ( Rs ) Amount ( Rs ) 2 Centering and shuttering including strutting, propping etc. and removal of form for : a Foundations, footings, bases of columns, etc. for mass concrete Sqm b Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc. Sqm c Deck Slab Sqm Reinforced cement concrete workupto bridge deck top level including foundation,piers,abutment,deck slab etc. excluding the cost of centering, shuttering, finishing and reinforcement. :.5: ( cement :.5 coarse sand : graded stone aggregate 20 mm nominal size) Cum Brick work with F.P.S. bricks of class designation 75 in foundation and plinth in : Cement Mortar : ( cement : Coarse Sand) Cum Reinforcement for RCC work including straightening cutting, bending, binding and placing in position 5 complete Kg a) TMT bar 6 2 mm cement plaster of mix : :6 ( cement :6 fine sand) Sqm Providing and laying 600 mm thick graded filter media as per provision of IRC 78 (Appendix-6) with 20 7 mm & 0mm graded brick aggregate including supply of materiala all complete as per specification. Cum Providing weepholes 0 mm diameter with PVC pipe in abutment and wing wall as per specification including supplying, fitting and fixing complete and directed by Engineer-in-charge Providing and fixing drainage spouts with 00mm dia GI pipes as per drawing and 200mm dia grating by Ms flat 25xmm thick. Welded with 0mm dia MS bars. Etc. complete. Rm Each Sub total of sub head- (ii) Abstract -Road work Panisagar BP NO FROM S to 82 M, 822-2S to 825 M 828M to 80-RI.

10 Sl No. Item description Unit Quantity Rate ( Rs ) Amount ( Rs ) a b 2 5 Sub head- (iii) Steel Work Providing and fixing MS grills of specified pattern, fabricated and welded with square bars and ISMC, to be fixed to culverts/bridge with MS lugs embedded in cement concrete blocks 200mmx200mm, including applying of priming coat of approved steel primer and two coats of approved synthetic enamel, complete as per EPI drawing Providing and fixing ISA 65x65x6 at edge of MS grills by welded with square bars and hook to be fixed with wire rope for lifting the movable grills, including applying of priming coat of approved steel primer and two coats of approved synthetic enamel complete as per EPI drawing. Providing and fixing ISMC of specified pattern, fabricated and welded to be fixed to culverts/bridge, including applying of priming coat of approved steel primer and two coats of approved synthetic enamel, complete as per EPI drawing. Providing and fixing 2 mm thick MS gusset plate of size 80x50, wt. =9.20 kg,and welded and bolted to channel post applying of priming coat of approved steel primer and two coats of approved synthetic enamel, complete as per EPI drawing. Providing and fixing 6 mm thick MS gusset plate of size 00x00, wt. =25.6 kg, fixing with holding down bolts 6 dia and welded with channel post as base plate, including applying of priming coat of approved steel primer and two coats of approved synthetic enamel, complete as per EPI drawing. Providing & fixing of hand operating lifting machine upto 2 MT capacity ( all complete) of approved make with detachable handles with required length of 50mm dia round bar (i.e. fromwinch to movable grill) to lift the MS grill including providing and fixing of 50 mm dia round bar threading,clamping,greasing,painting,welding,testing and commissioning all complete. Kg Kg Kg Kg Kg Each Sub total of sub head- (iii) Sub total of sub head SUB HEAD-TOTAL GRAND TOTAL Abstract -Road work Panisagar BP NO FROM S to 82 M, 822-2S to 825 M 828M to 80-RI.