Military Engineer Services Tender

1. The consultancy job ''P/O certain accn for new GESU at AF Stn Chabua'' consisting of RCC farmed construction having following details:- (a) RCC framed structure for the building of Guard House as per arch drgs (PA: 294.95 Sqm) (b) RCC famed structure for the building of Admn Block,OPS Block ( Control Block ) ,Power Plant and MT Block as per arch drgs (PA: 954..49 Sqm) (c) RCC framed structure for the building of Unit Store /Coy Store & Unit /Mobilisation Store as per arch drgs (PA: 68.60 Sqm) (d) RCC framed structure for the building of Veh Garrages ( B Vehs ) (i) Plan for 6 “B” Veh ceiling Ht-3.20m ( PA : 154.95 Sqm ) (ii) Plan for 8 “B” Veh ceiling Ht-4.00m ( PA : 302.57 Sqm ) (e) RCC framed structure for the building of Repair bay as per arch drgs (PA: 68.05 Sqm) 2. The job consisting of following services shall be carried out as brought out in subsequent paras and terms and conditions:- (a) Preparation and submission of structural design by using design softwre like STAAD/STRAP with load chart for entire structural components, viz, walls, columns, beams, slabs, staircases, tanks etc, alongwith structural drawings and complete design folder containing structural analysis and design calculations duly vetted by any IIT/NIT. (b) For design purpose life of expected life of building to be considered as minimum 80 years. The design shall be sound, economical and as per best engineering practices suitable for the region. Design shall be complaint of provisions of all relevant IS codes and statutory rules of Govt of India concerned state Govt for PEB structures DBR shall be pre approved. (c) Design and detailing shall be as per requirements applicable to Dibrugarh area i.r.o. seismic forces as per IS code 1893 Part 1, wind forces as per IS code 875 part 3, dead loads as per IS code 875 part 1, love loads as per IS code 875 Part 2. In seismic analysis, importance factor relevant to multi-story residential accommodation shall be applied. In wind load analysis risk factor K1 shall be as per probable design life of structure of 100 years, terrain factor K2 applicable for category 2 and topography factor k3 equal to 1.2 have to be considered. (d) Structural design of foundation shall be based on detailed soil investigation report to be supplied to the consultant. The structural designer should analyse the soil investigation report completely and merely depending on recommendation part. If any inconsistent data is found part of the soil investigation report, clarifications shall be obtained from GE (AF) Mohanbari under intimation to E2 (Des) section of HQ CE (AF) Shillong Zone. (e) Structural design of RC structure shall be as per IS 456, IS 1893 & IS 13920 and detailing shall be as epr IS 456, SP 34 and IS 13920. (f) For detailing and design ‘severe’ environmental exposure condition and 1.5hr fire rating shall be considered. (g) Sound proofing arrangement in Analysis room in Adm block 3. Structural drawings shall consist of:- (a) General structural notes. (b) Typical structural details relevant to the particular structure. (c) Foundation plan. (d) Framing plan at varios beam levels. (e) Schedule of columns, lintels, beams, slabs or alternatively details drawings of all columns, beams, intels and slabs. Details of RC bracket for crane, crane grider, RC cable duct and other misc details shown in arch drgs 4. Additional checks:- (a) Compatibility with arch drawings. (b) No overlapping of foundation footins, beams. (c) Consistency of framing plans, sections and schedules of structural components. (d) Completeness of details is essential as these drawings are meant for lumpsum type of tendering. No vague reference of codal provisions shall be allowed. Development length indicated in the drgs shall be specific i.e. whether in compression or tension. The drawings shall be as per standard notations and practices and enable a diploma qualified civil engineer to produce complete bar bending schedule, shuttering schedule etc.