Military Engineer Services Tender

Design, fabrication, supply, erection, testing and commissioning of factory made Electrically Operated Blast Resistant top hung sliding Door with De-bouncing system, to bear gas pressure (Gaz) of 1.01 bar withstanding for 174ms (T) & to bear shock pressure (Choc) of 19.80 bar withstanding for 1.72ms (T), heavy duty flame proof drive assembly, control panel, push button station, limit switches, drag chain system and hand operation arrangement for emergency operation in the event of failure of electrical sysem with following characteristices, including shifting/transportation from factory, loading, unloading etc complete all as specified and as shown on drawing. Characteristics & minimum requirement (Type D4 & D5 Door for Tech Bldg-I) :- (i) Clear Opening - 2.20 mtr x 2.40 mtr and minimum door size 2.91x2.695 mtr. (ii) The door shall be made from steel of grade E-250 confirming to IS 2062. The door leaf shall be fabricated from 80mm thick MS plate. Structural Design 2 edges simply supported. The door shall be with de-bouncing system made of 40mm thick MS Plate. (iii) The support beam made of ISMB-150 shall be fixed as spacing not more than 1.00 mtr c/c with anchor bolts of suitable size. (iv) Shock+Gas absorber with Xm = 19,24 cm θ = 8,75ᵒ (twist angle).

Design, fabrication, supply, erection, testing and commissioning of factory made Electrically Operated Blast Resistant top hung sliding Door with De-bouncing system, to bear gas pressure (Gaz) of 1.01 bar withstanding for 174ms (T) & to bear shock pressure (Choc) of 62.4 bar withstanding for 0.74ms (T), heavy duty flame proof drive assembly, control panel, push button station, limit switches, drag chain system and hand operation arrangement for emergency operation in the event of failure of electrical sysem with following characteristices, including shifting/transportation from factory, loading, unloading etc complete all as specified and as shown on drawing. Characteristics & minimum requirement (Type -D6 Door for Tech Bldg-I) :- (i) Clear Opening size- 2.20 x 2.40 mtr and minimum door size 2.91x2.695 mtr. (ii) The door shall be made from steel of grade E-250 confirming to IS 2062. The door leaf shall be fabricated from 60mm thick MS plate. Structural Design 2 edges simply supported. The door shall be with de-bouncing system made of 30mm thick MS Plate. (iii) The support beam made of ISMB-150 shall be fixed as spacing not more than 1.00 mtr c/c with anchor bolts of suitable size. (iv) Shock+Gas absorber with Xm = 9,6 cm θ = 5ᵒ (twist angle).

Design, fabrication, supply, erection, testing and commissioning of factory made Electrically Operated Blast Resistant top hung sliding Door with De-bouncing system, to bear shock pressure (Choc) of 0.41 bar withstanding for 15.7ms (T), heavy duty flame proof drive assembly, control panel, push button station, limit switches, drag chain system and hand operation arrangement for emergency operation in the event of failure of electrical sysem with following characteristices, including shifting/transportation from factory, loading, unloading etc complete all as specified and as shown on drawing. Characteristics & minimum requirement (Type -D1 Door for Tech Bldg-II) :- (i) Clear Opening size - 3.50 x 2.50 mtr and minimu door size - 4.225 mtr x 2.89 mtr. (ii) The door shall be made from steel of grade E-250 confirming to IS 2062. The door shall be made of two plates of 16mm thickness abutted on UC 152mmx152mmx30mm on its flanges. The UC shall be provided through out adjacent to each section between the plates. Thickness of the door 190mm (158mm+16mm+16mm). Structural Design 2 edges simply supported. The door shall be with de-bouncing system made of 30mm thick MS Plate. (iii) The support beam made of ISMB-200 shall be fixed as spacing not more than 1.00 mtr c/c with anchor bolts of suitable size. (iv) Shock+Gas absorber with Xm = 10,82 cm θ = 5, 6ᵒ (twist angle).

Design, fabrication, supply, erection, testing and commissioning of factory made Electrically Operated Blast Resistant top hung sliding Door with De-bouncing system, to bear gas pressure (Gaz) of 10.63 bar withstanding for 94.5ms (T) & to bear shock pressure (Choc) of 171 bar withstanding for 1.06ms (T), heavy duty flame proof drive assembly, control panel, push button station, limit switches, drag chain system and hand operation arrangement for emergency operation in the event of failure of electrical sysem with following characteristices, including shifting/transportation from factory, loading, unloading etc complete all as specified and as shown on drawing. Characteristics & minimum requirement (Type - D2 Door for Tech Bldg-II) :- (i) Clear Opening size - 3.50 x 2.50 mtr and minimu door size - 4.225 x 2.89 mtr. (ii) The door shall be made from steel of grade E-410 confirming to IS 2062. The door shall be made of one plate of 80mm thickness. Thickness of the door 80mm. Structural Design 2 edges simply supported. Shock+Gas absorber with Xm = 9,1 cm θ = 3ᵒ (twist angle). The door shall be with de-bouncing system made of 40mm thick MS Plate of Grade E-350, IS-2062. (iii) The support beam made of ISMB-200 shall be fixed as spacing not more than 1.00 mtr c/c with anchor bolts of suitable size. (iv) Shock+Gas absorber with Xm = 10,82 cm θ = 5, 6ᵒ (twist angle).

Design, fabrication, supply, erection, testing and commissioning of factory made Electrically Operated Blast Resistant top hung sliding Door with De-bouncing system, to bear gas pressure (Gaz) of 7.66 bar withstanding for 63.9ms (T) & to bear shock pressure (Choc) of 65.8 bar withstanding for 1.71ms (T), heavy duty flame proof drive assembly, control panel, push button station, limit switches, drag chain system and hand operation arrangement for emergency operation in the event of failure of electrical sysem with following characteristices, including shifting/transportation from factory, loading, unloading etc complete all as specified and as shown on drawing. Characteristics & minimum requirement (Type - D3 Door for Tech Bldg-II) :- (i) Clear Opening size - 1.60 x 2.50 mtr and minimu door size 2.31x2.795 mtr. (ii) The door shall be made from steel of Grade E-410 confirming to IS 2062. The door leaf shall be fabricated from 100 mm thick MS plate. Structural Design 2 edges simply supported. The door shall be with de-bouncing system made of 40mm thick MS Plate of Grade E-350, IS-2062. (iii) The support beam made of ISMB-150 shall be fixed as spacing not more than 1.00 mtr c/c with anchor bolts of suitable size. (iv) Shock+Gas absorber with Xm = 9.6 cm θ = 5ᵒ (twist angle).

Notes applicable for Blast Proof doors as given above :- (a) The door shall be fitted with electrically operated driving mechanism of suitable capacity as per load of door. The manual door operation shall also be provided. (b) Mono rail beam shall be provided as shown on drawing. (c) The safety mesh shall be of MS wire fabric of mesh size 50 mm and wire thickness 3.0 mm and shall be provided in door width and in 1.0 mtr Height, fixed with suitable size ISMB sections. (d) The top shall be covered with hood cover made of MS sheet of thickness not less than 1.6 mm. (e) The anchoring bolts shall be in PCC as specified. (f) Fabrication and errection as per drawing and as per standard engineering practice. (g) Manufractures as specified in particular specifications. (h) Provision of Debouncing system as per OEM requirements. (i) Provision and commissioning of door management equipment in control room equipment as specified. (j) Provision of Control Logic scheme for the doors in PLC panel as per OEM requirements.. (k) Fixing arrangements for De-bouncing system including tracing of reinforced steel in wall, core cutting, chemical anchoring to meet the reaction forces.

Notes applicable for Blast Proof doors as given above contd ..... (l) Provn of Rain protection canopy arrangement for the door installed out side the building Tech Bldg-I & II. (m) Cable routing from Doors to Control Panel/ Control Room. (n) Provision of Door status display console at all the door locations. (o) Provision of SFU at incoming power supply point. (p) The contractor shall make arrengement at his own cost for Third Party Inspection through DNV/CEIL/BV during the manufacturing process of doors at manufacturers premises. (q) Design, drawing & FEM analysis shall be got done by the contractor at his own cost and to be got vetted from IIT/IISc. The contractor shall submit vetted design, drawings with relevent data to GE for obtaining approval of Accepting Officer before placing order to manufacturers / Venders. (r) The doors and debouncing system shall be designed according to the shock waves applied to the doors and rebound reaction as given in Annexure-I. However, the plates sizes and other details mentioned in BOQ are minimum to be maintained. If the design required higher sizes than BOQ, then the same is to be provide without any extra cost to the department. (s) Warranty :- Equipment will be warranted for a period of 60 months from the date of commencing of gate. (t) Service engineer from the OEM shall visit once in 06 months on regular basis to check the serviceability state and attend the site within 48 hrs. (u) Factory inspection OEM premises shall be carried out by the Accepting Officer and user / MBDA rep.

Design, supply, installation, testing & commissioning of the system with the required parameters for Automation of Electrically Operated Blast Resistant top hung sliding Door's 06 Nos of doors in Tech Bldg-I & 03 Nos of door of Tech Bldg-II including ,including all electric connections, cabling from existing DB/LT panels required to make the system fully functional complete all as specified and as directed. (Detailed specifications of automation is specified in PS)

M&L for maintenance free earth pits connected and making good in Grid including copper flat from Grid to Doors main control panel with earth resistance less than 1 Ohm complete all as specified and directed. Supplying, installation, testing and commissioning of advance maintenance free enviornment friendly ring earthing system of dia 350 mm & depth 11 feet chemical earthing system consisting of 3 Nos of Copper bonded earth rod of 10 feet length, 17.2 mm dia made of high tensile low carbon steel circular rods, molecularly bonded with 99.9% electrolytic grade copper on outer surface (minimum copper bonding thickness-250 microns) with terminals to connect incoming stip in the ground with 3 bags (60 Kg per earthing pit) of environment friendly backfil compound carbon base, Graphite blend and portland cement mixed (approved by Engr-in-charge) resistivity below 0.15 Ohm meter for high current (for electrical system) as per manufaccturing instructions for each 150 mm x 25 mm x6 mm copper bar with 4 hole shall be exothermically welded on top to copper bounded rod to make terminal laid in minimum 200 mm dia bore. Making 3 Nos holes of complete earthing set in which hole should be provided with 100 Kg Bentonite in outer 150 mm part of the hole and inner 200 mm dia fill with back fill material. Manufacture name shall be embossed on rod. 25 mm x 3 mm copper shall be burried 20 cm below the ground used to interconnected the earths and to make the ring. The earth pit cover polypropylene (250 mm top x 340 mm bottom x 250 mm height) of 2 Kg weight shall be included in the scope of work including PCC (1:2:4) base block of fitting of pit cover complete all a specified and as directed.

M&L for maintenance free earth pits connected and making good in Grid including copper flat from Grid to Doors main control panel with earth resistance less than 1 Ohm complete all as specified and directed. Supplying, installation, testing and commissioning of advance maintenance free enviornment friendly ring earthing system of dia 350 mm & depth 11 feet chemical earthing system consisting of 3 Nos of Copper bonded earth rod of 10 feet length, 17.2 mm dia made of high tensile low carbon steel circular rods, molecularly bonded with 99.9% electrolytic grade copper on outer surface (minimum copper bonding thickness-250 microns) with terminals to connect incoming stip in the ground with 3 bags (60 Kg per earthing pit) of environment friendly backfil compound carbon base, Graphite blend and portland cement mixed (approved by Engr-in-charge) resistivity below 0.15 Ohm meter for high current (for electrical system) as per manufaccturing instructions for each 150 mm x 25 mm x6 mm copper bar with 4 hole shall be exothermically welded on top to copper bounded rod to make terminal laid in minimum 200 mm dia bore. Making 3 Nos holes of complete earthing set in which hole should be provided with 100 Kg Bentonite in outer 150 mm part of the hole and inner 200 mm dia fill with back fill material. Manufacture name shall be embossed on rod. 25 mm x 3 mm copper shall be burried 20 cm below the ground used to interconnected the earths and to make the ring. The earth pit cover polypropylene (250 mm top x 340 mm bottom x 250 mm height) of 2 Kg weight shall be included in the scope of work including PCC (1:2:4) base block of fitting of pit cover complete all a specified and as directed.

Notes applicable for chemical earthing as above: The testing of earth resistance will be done in presence of MES rep and user and results will recorded in register duly signed by user and Engg-in-charge. Contractor will arrange all necessary T&P for testing of earth and contractor will be fully responsible for testing of earth resistance,maintaining the record and maintain the earth value with in permissible limit. In case desired resistance (less than 1 Ohm) not obtained during testing,the earthing will be re-constructed by the contractor at his own cost till the specify results achieved.

Supply ,erection,fixing, erection and commissioning of Frangible wall in three compartments at Tech Bldg -I using IPE 200x100x22.4 or ISMB 200 with covering of 6 mm thick plain MS Sheet on one side and plaster board on another side with insulated material in between them complete all as specified and shown on Drgs. Sizes of four compartments Frangible walls are :- (a) Packing/Unpacking Cell of size 11.0m x 7.55m (b) MICA Pyrotechnic Test Cell of size 7.6m x 7.55m (c) Flares loading room of size 8.0m x 7.55m (d) Meteor pyrotechnic test cell of size 7.6m x 7.55m

Supply, erection, fixing, and commissioning of Frangible wall of Size 12.0 m x 7.55 m at Tech Bldg -II using IPE 200x100x22.4 or ISMB 200 with covering of 0.65 mm thick powder coated semi corrugated galvalume Sheet on one side and plaster board on another side with insulated material in between them complete all as specified and shown on Drgs.

M&L for 25mm thick plain cement concrete (Nominal mix) 1:2:4 type-B1 using 12.5mm graded stone aggregate as in sub base of floors complete all as specified and and as directed

M&L for 6mm thick PU based antistatic flooring all as specified and directed and as per manufactures instruction consisting of following steps/stages (a) Surface Cleaning :- Cleaning of surface free from dust, dirt and at foreign material from the floor for floor cleaning all mechanizd equipments are to be used like scrubbers, sanders, hot blowers, vaccuum cleaners, moisture test machine etc as per manufactures reommendations. (b) Pot Holes :- Chipping pot holes and cleaning surfaces with compressed air or other approved means to remove dust/loose particles etc and applying epoxy screed admixtered with quartz sand in the ratio 1:7 by weight to have a trowelable consistency to be laid over surface primed using primed using a brush with epoxy compound on an average thickness of 5mm all as per manufacturer's instructions complete all as specified and directed. (c) Underlay :- Providing and applying PU base self levelling underlayering with resin and hardener to conductive aggregate ratio not exceeding 1:3 to the desired thickness of 4000 microns on existing concrete pavement to take ESD, self levelling conductive floor coating as per manufactures specification.

(d) Copper tape :- Providing and fixing conductive copper tape of 100 micron thick in grid to achieve desired result of electro static dissipation. (e) Conductive Primer :- Providing and applying conductive primer having a volumetric ratio of resin and hardener in 1:4 (f) Top Coat :- Providing and applying PU ESD based conductive self levelling top coat containing anti static properties to yield a thickness of 2000 microns to achieve total average thickness of 6mm system and surface resistivity which will not exceed 10-9 Ohms. The cured surface shall be tested with Megohm as per ASTM D 1308, to check the readings as per the design. Earthing for PU based antistatic flooring to be included in respective item.

M&L for 6mm thick PU based Non-antistatic flooring all as specified and directed and as per manufactures instruction consisting of following steps/stages. :- (a) Surface Cleaning :- Cleaning of surface free from dust, dirt and at foreign material from the floor for floor cleaning all mechanizd equipments are to be used like scrubbers, sanders, hot blowers, vaccuum cleaners, moisture test machine etc as per manufactures reommendations. (b) Pot Holes :- Chipping pot holes and cleaning surfaces with compressed air or other approved means to remove dust/loose particles etc and applying epoxy screed admixtered with quartz sand in the ratio 1:7 by weight to have a trowelable consistency to be laid over surface primed using primed using a brush with epoxy compound on an average thickness of 5mm all as per manufacturer's instructions complete all as specified and directed. (c) Underlay :- Providing and applying PU base self levelling underlayering with resin and hardener to conductive aggregate ratio not exceeding 1:3 to the desired thickness of 4000 microns on existing concrete pavement to take ESD, self levelling conductive floor coating as per manufactures specification. (d) Top Coat :- Providing and applying PU ESD based conductive self levelling top coat containing anti static properties to yield a thickness of 2000 microns to achieve total average thickness of 6mm system and surface resistivity which will not exceed 10-9 Ohms. The cured surface shall be tested with Megohm as per ASTM D 1308, to check the readings as per the design.

Provn of Raised Access flooring shall be comprised of metal screw jacks, interconnected at their top end by cross beams with support wood particle slabs whose underside face linked with galvanised sheet metal and top side face laminated coating . The raised floor service load bearing capability shall be 1500 daN/M2 for unifomally didtributed load and 500 daN with concentrated at a point ,Requisite number of pedestals and stringers to ahieve a FFH of 500 mm complete all as specified.

Supply only Panel lifter as specified.

Supply and fixing erection, commissioning of factory made manually operated Emergency access thermal insulated door Single leaf swing door of size 1200 mm x2400 mm and Door clear opening size 1100 mm x 2400 mm constructed with rear (inside) plate of 25 mm thick MS Sheet , front plate 2.0 mm thick GI Sheet with 50 mm thick mineral wool and resistance value 2.5 degree Km2/W and neoprene rubber all around with the door closer and heavy duty hinges - 02 Nos complete all as specified and shown on drgs

Supply and fixing erection, commissioning of factory made manually operated Emergency access thermal insulated door Double leaf swing door of size 1840 mm x 2445 mm and Door clear opening Size 1800 mm x 2400 mm constructed with rear (inside) plate of 25 mm thick MS Sheet , front plate 2.0 mm thick GI Sheet with 50 mm thick mineral wool and resistance value 2.5 degree Km2/W and neoprene rubber all around with the door closer and heavy duty hinges - 02 Nos complete all as specified and shown on drgs

Supply and fixing erection, commissioning of factory made manually operated Emergency access thermal insulated door Double leaf swing door of size 2440 mm x 2445 mm and Door clear opening size 2400 mm x 2400 mm constructed with rear (inside) plate of 25 mm thick MS Sheet , front plate 2.0 mm thick GI Sheet with 50 mm thick mineral wool and resistance value 2.5 degree Km2/W and neoprene rubber all around with the door closer and heavy duty hinges - 02 Nos complete all as specified and shown on drgs

Supply and fixing erection, commissioning of factory made manually operated Emergency Exit thermal insulated door single leaf swing door of door size 975 mm x2445 mm and door clear opening size 900 mm x 2400 mm with Panic bar constructed with rear (inside) plate of 25 mm thick MS sheet , front plate 2.0 mm thick GI Sheet with 50 mm thick mineral wool and resistance value 2.5 degree Km2/W and neoprene rubber all around and heavy duty hinges - 02 Nos complete all as specified and shown on drgs

S&F for Joist, channel, angle, or tee sections, fixed independently, without connecting plates, etc (Fe 410 -W (GdeE- 250) quality A) (cut to ordinary lengths i.e. within 20mm of the length indicated) complete all as specified and as directed

S&F for 16 to 20mm dia Mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, n exc 5cm long complete all as specified and as directed

S&F for Pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and as directed

M&L for plain cement concrete as in coping Type B0 1:2:4 (12.5mm graded graded graded aggregate) complete all as specified and directed