SSI DESIGN AND CONST OF 90.00 M SPAN MAJ PMT STEEL SUPER STRUCTURE BRIDGE ON WELL FDN OVER KHANKHA RIVER AT KM 1.90 INCL SSI ON RD SANKLANG TOONG RD UNDER 107 RCC 758 BRTF PROJECT SWASTIK IN THE STATE OF SIKKIM JOB NO 314 201 TENDER NO CE P SWTK 29

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PART-I :SSI, DESIGN AND CONSTRUCTION OF 90.00 M SPAN MAJOR PMT STEEL SUPER STRUCTURE BRIDGE ON WELL FOUNDATION OVER KHANKHA RIVER AT KM 1.90 INCLUDING SSI ON ROAD SANKLANG-TOONG ROAD UNDER 107 RCC/758 BRTF /PROJECT SWASTIK IN THE STATE OF SIKKIM JOB NO 314/201: TENDER NO CE (P) SWTK/29/2024-25

Design and construction of 90 M long bridge including Sub Soil investigation(SSI) over Khankha river at km 1.90 on road Sanklang- Toong under 107 RCC/758TF (P) Swastik in the state of Sikkim including proof checking of design and drawings as directed by Department and based on hydralulic data, Sub Soil Investigation data, ground data, special Conditions, Particular Specification of the tender documents including Plate load test of foundation, load testing of superstructure as specified, all preparatory works, foundations, abutments, piers, return walls, POT & POT cum PTFE bearings, including design, launching/errection of staging works as required, Decking, Wearing coat having non skid surface, strip seal expansion joints RCC hand railings, Kerbs, RCC crash barrier, guard posts, drainage arrangement over carriage way and footpath, service arrangement for utilities, painting with non-corrosive paint to all exposed steel works, kerbs, protective works, temporary river training works, diversions and all other itmes of works required and necessary, for complete construction of bridge as directed by Engineer-In-Charge including curing.

PART-II: CONSTRUCTION OF APPROACH ROAD ON BOTH SIDES OF COMPLETE BRIDGE

With following details all as specified in particular specifications and as per MoRT&H Specification (Vth revision) for Roads and Bridge Work as per details mentioned below: (i) Length of approach road (a) Sanklang side approach - 100 Mtr (b) Toong side approach - 10 Mtr (ii) Fmn Wks for Rough Excavation in SMB/SR/HR and Embankment Filling = 3591.50 Cum (iii) Construction of Pmt structure as per drawings provided by Department. Details of Structures to be made :- Sanklang side (Home Bank), (a) B/S(Breast /Sausage)WALL X 1 M -12.50 Nos (b) Toe WALL 8(L) X 1(H)(1st, 2nd, 3rd & 4th step) in PCC 1:3:6 - 10.50 Nos (c) Retaining WALL 8(L) X 4(H) in PCC 1:3:6 - 06 Nos (d) Retaining WALL 8(L) X 4.5 (H) in PCC 1:3:6 - 03 Nos (e) Retaining WALL 8(L) X 6(H) in PCC 1:3:6 - 2.5 Nos Toong side (Far Bank) (a) Retaining WALL 8(L) X 6(H) in PCC 1:3:6 - 02 Nos (b) Toe WALL 8(L) X 2 (H) (2 steps) - 04 Nos Approach slab : As per Approved design (b) 12(W) X 4 (L) X 0300 (T) (iii) Surfacing works: As per MORT&H Specifications for Road and Bridge works (Fifth revision ) Para 401 to 520 (a) GSBC 150 mm thick(1st layers) in 7.60 mtr width (b) GSBC 100 mm thick(2nd layers) in 7.60 mtr width (b) WMM 75 mm thick (in 03 layers) in 7.30 mtr width (c) DBM 50 mm thick in 7.00 mtr width (d) BC 40 mm thick in 7.00 mtr width (e) Prime Coat and Tack Coat Note :-All the specifications should be as per MORT&H specifications and relevant IS codes as directed by Engg-In-Charge

AMARDEEP CONSTRUCTIONS (BID ID -3176875)

V.K Gupta & Associates (BID ID -3180039)

Ms Poddar Infratech Private Limited (BID ID -3183307)

MECHFAB ENGINEERING INDUSTRIES PVT LTD (BID ID -3181902)