Tender For Provision Of Various Storage Accommodation At Logistic Section At 11 Brd Af; 1 Excavating over areas, n exc 1.5 m deep and getting out Soft and loose soil Complete all as specified and as directed. 2 Removing excavated material exc. 1.50 km but n exc. 5 km and depositing where directed complete all as specified and as directed by Engr-in -Charge 3 Material & Labour Moorum/red bajri filling in floors or pavings, laid in layers n exc. 15 cm thick, spread, levelled and rammed including watering complete all as specified and as directed by Enge-in-Charge. 4 Material & LabourHardcore of gauge n exc. 63 mm, deposited, spread and levelled in layers n exc. 15cm thick,wateredand rammed to a true surface. 5 Providing and Laying Dry lean Concrete (DLC) 100 mm thick of aggregate gradation as per Table 1 of SP 49:2014 having 7 day average compressive strength not less than 7 MPa Minimum cemen content not less than 140 Kg/Cum DLC mixed in Batching Plant, transported to site and laid by electronic sensor paver including spreading and compacting usign high amplitude tamping bars o paver (initial compaction) further by double drum smooth wheeled vibratory rollers with 80-100 KN static weight to achieve minimum dry density not less than 98% of maximum Dry Density, necessary finishing etc complete all as specified and tolerances to be as per Table 900-1 of MaR 6 Material & Labourfor 10 mm thick sand cushion with clean river sand duly clear of residual, organic and deleterious materials spread evenly to uniform thickness laid over DLC layer as specified and directed. (No additiona I amount to be paid for overlap) 7 Supplying and laying 400 micron thick HDPE shee (Virgin Quality) water proof, wrinkle free withou puncture having minimum weight 390 gm/Sqm ave tack coausand cushion as specified in the design with overlap between adjacent strips and a transverse joints as minimum 300mmComplete all as specified and as directed by Engr-in-Charge . 8 Pavement quality concrete(PQC) of minimum 28 days field Flexural strength of 45Kg/ Sqcm or 4.5 Mpa, aggregate gradation as per Table 3 of IRC 15 2017, coarse aggregate of clean, hard strong, dense non-porous and durable pieces of crushed stone o gravel, fine aggregates of clean natural sand o crushed stone sand or combination of both using minimum 360 kg/cum of cement with non-circular virgin synthetic fibre of 12-18 mm length, specific gravity 1.34 to 1.39, UV stable, alkali resistant, with equivalent dia 15-40 micron, minimum melting temperature as 240°C and minimum tensile strength of 300 Mpa and at the rate as specified by the manufacturer. PQC laid, spread and compacted with slip-form paver of minimum 7.50 m width, including curing and tining by Texturing cum Curing Machine complete all as specified and directed. Required surface texturing to be done as specified in Clause 10 1 14 and Tabl~ 9 of IRC 15-2017 9 Forming 25 mm width expansion joint in concrete slab for full depth of POC. Early entry saw and subsequent cutting by using diamond bit cutter o appropriate size. straight and smooth edges. Join cleaned thoroughly with application of compressed air. Joint shall be made dry, vacuum cleaned and free of dirt, oil, vegetation and other debris. The join then filled with pre-molded 25 mm thick compressible polyethylene closed cell type filler board as specified thereafter application of two coats of primer with thin brush by forward and backward movement at an interval of 30 minutes before placing the backup rod and pouring the sealant Placing of closed cell medium density, crossed linked polyethylene foam backup rod of 30 mm dia, over filler board and filled with polyurethane based sealant complying with BS 5212, BS 4254 and EN-141875-2003 with minimum movement accommodation factor (MAF) of+/- 30% having minimum 10 year performance guarantee applying masked tape on the edges of joints and removing the masking tape after filling of sealant as per the method specified by the manufacture complete as specified and directed. 10 Formingof construction joints 25 mm deep and 10 mm wide by early entry saw cut using diamond bi cutter of appropriate size, straight and smooth edges. Joint cleaned thoroughly with application o compressed air. Joint shall be made dry, vacuum cleaned and free of dirt, oil, vegetation and othe debris Application of two coats of primer with thin brush by forward and backward movement at an interval of 30 minutes before placing the backup rod and pouring the sealant. Placing of closed cell medium density, crossed linked polyethylene foam backup rod of 12 mm dia, application of bond breake tape on top of back up rod for complete width of the joint and filled with polyurethane based sealan complying with BS-5212, BS 4254 and EN- 141875 2003 with minimum movement accommodation factor (MAF) of +I- 30% having minimum 10 yea r performance guarantee, applying masked tape on the edges of joints and removing the masking tape after filling of sealant as per the method specified by the manufacturer complete as specified and directed 11 Forming dummy/contraction joint with an initial saw cut of 3 mm soon after the concrete has set, upto a depth of 1 J3rd to 1 /41h the thickness of the slab widening the first saw cut to 6 mm and 24 mm deep by using diamond bit cutter of appropriate size straight and smooth edges Joint cleaned thoroughly with application of compressed air. Joint shall be made dry, vacuum cleaned and free of dirt, oil vegetation and other debris. Application of two coats of primer with thin brush by forward and backward movement at an interval of 30 minutes before placing the backup rod and pouring the sealant. Placing of closed cell, medium density, crossed linked polyethylene foam backup rod of 8 mm dia application of bond breaker tape on top of back up rod for complete width of the joint and filled with polyurethane based sealant complying with BS 5212, BS 4254 and EN-141875-2003 with minimum movement accommodation factor (MAF) OF +/- 30% having minimum 10 year performance guarantee applying masked tape on the edges of joints and removing the masking tape after filling of sealant as per the method specified by the manufacturer complete as specified and directed 12 Cutting of construction joints 25 mm deep and 10 mm wide by early entry saw cut using diamond bi cutter of appropriate size, straight and smooth edges. Joint cleaned thoroughly with application o compressed air. Joint shall be made dry, vacuum cleaned and free of dirt, oil, vegetation and othe debris Application of two coats of primer with thin brush by forward and backward movement at an interval of 30 minutes before placing the backup rod and pouring the sealant. Placing of closed cell medium density, crossed linked polyethylene foam backup rod of 12 mm dia, application of bond breake tape on top of back up rod for complete width of the joint and filled with polyurethane based sealan complying with BS-5212, BS 4254 and EN- 141875 2003 with minimum movement accommodation factor (MAF) of +I- 30% having minimum 10 yea r performance guarantee, applying masked tape on the edges of joints and removing the masking tape after filling of sealant as per the method specified by the manufacturer complete as specified and directed 13 Material and Labour for cleaning the surface of PARADE GROUND/HELIPAD with wire brush and air compressor, making the surface free from dust and applying with and includingtwo coats of polymere modified bitumen emulsion @ 0.50 Ltr/Sqm by diluted intheratio 1:1 (PME 0.25 lit and Water 0.25 ltr in each coat) by spraying with mechanical sprayer complete andensure uniform finish of HELIPAD complete all as specified and directed as per manufacture instruction or directed.Note:- 1. Contractor must ensure and arrange necessary material to protect the painting lines,lights on the Parade ground from the PME. If any damage will occur during currency of work contractor will rectified the same with his own cost.Note 2 : Time period for application of Second coat of PME to be decided byGE from the application of first coat. 14 Supply and fixing stainless steel sign board with 100mm dia stainless steel pole support ( 1.5mtr ht) including writing letter , excavating post hole and fixing with PCC (1:2:4, 20mm graded aggregate) complete all as specified (as per drawing) and directed.NOTE:- The unit rate quoted by the tenderer against above item shall be deemed to include all earth work and excavation necessary form work, and PCC 15 Forming dummy/contraction joint with an initial saw cut of 3 mm soon after the concrete has set, upto a depth of 1 J3rd to 1 /41h the thickness of the slab widening the first saw cut to 6 mm and 24 mm deep by using diamond bit cutter of appropriate size straight and smooth edges Joint cleaned thoroughly with application of compressed air. Joint shall be made dry, vacuum cleaned and free of dirt, oil vegetation and other debris. Application of two coats of primer with thin brush by forward and backward movement at an interval of 30 minutes before placing the backup rod and pouring the sealant. Placing of closed cell, medium density, crossed linked polyethylene foam backup rod of 8 mm dia application of bond breaker tape on top of back up rod for complete width of the joint and filled with polyurethane based sealant complying with BS 5212, BS 4254 and EN-141875-2003 with minimum movement accommodation factor (MAF) OF +/- 30% having minimum 10 year performance guarantee applying masked tape on the edges of joints and removing the masking tape after filling of sealant as per the method specified by the manufacturer complete as specified and directed 16 Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out soft/loose soil complete all as specified amd as directed bt Engr-in-Charge. 17 M&L for Plain cement concrete1:4:8 type D-2, using 40 mm graded stone aggregate as in foundation,filling and mass concrete complete all as specified and as directed by Engr-in-Charge. 18 M&L for reinforced cement concrete M-25 (design Mix) (using 20 mm graded aggregate) as in foundations, including rafts, footings, foundation beams, plinth beams bases for columns, etc.; basement slabs under-reamed piles and mass concrete copmlete all as specified by Engr-in -Charge. 19 M&L for reinforced cement concrete M-25 (design Mix) (using 20 mm graded aggregate) as in columns, pillars, piers, post and struts etc.; completeall as specified and as directed by Engr-in-charge. 20 M&L for Formwork to sides of concrete foundations, footings, bases ofcolumns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter complete all as specified and as directed by Engr-in -Charge. 21 M&L for Formwork to sides of pillars, posts, struts, piers, columns and stanchions complete all as specified and as directed. 22 M&L for Mild steel TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and as directed. 23 All as per item No 22 above, but 5 mm dia and over upto and including 10mm dia in stirrups, spacers and binders complete all as specified and as directed. 24 M&L for rolled sections as in main trusses or cross beams, rafters, purlins of specifed angular/tubular section, beams or channel sections with flange plates caps, bases, cleats and other connections Fe-410 W (Gde E-250) quality B. complete all as specified and as directed. 25 S&F for MS Plates (plain or chequered) channels, square cut or notched (ordinary & counter sunk) forming holes, without any attachment Fe-410-W (Gde E-250) qualityB all as specified and directed 26 S&F Mild steel screw Nuts & bolts with welded to required shape (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 onehexagonal or square nut, complete as specified and as directed. 27 Supply and fix Hand rails, half round or other steel section drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embeding in concrete and screwing etc. wind ties for rooffixing screws for fitting the strip for roof ofgrade fe-410 W quality B grade E-250 28 M & L for preparation for new or previously umtreated steel surfaces of any description, over 10cm in width or girth,not otherwise described for two coats of synthetic enamelled paint over a coat of red oxide or zinc chrome primer on steel surfacesetc, complete all as specified and as directed. 29 S&F Pre-painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensil strength of 550 Mpa as in roof covering /cladding towall fixed with self tapping screws including providing crimp at eaves level shapeof crimp complete all as specified. 30 M&L for 75mm thick Cement concrete 1:3:6 type C-2, (using 40mm grade aggregate) as in Plinth protection complete all as specified and as directed. 31 M&L for Forming Contraction (Dummy) joints 65mm deep and 10mm wide, filled with sealing compound grade A complete all as specified and as directed. 32 M&L for Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm. complete all as specified and as directed. 33 S & L in repairs anti birds net squar mesh size 20mm x 20mm blac/white or any colours HDPE knotted net thickness if the net 1mm wheather proof UV stabilized and chemically inert braking strenght of 23.08 kg/yam. Having a melting point of 260 centigrafe fixed with boarder rope of dia 4mm UV stabilized rope loint with the net by machine interlocking prodess using three twinces of the same as that of net tied to 12mm dia hooks (made to shape) or welded ti steel structure and 12mm dia anchor fastner bolt fixed to RCC structure/Ms work a applicable at suitable intervals complete upto ht 16.00mtr work shall be executed all as specified and as directed. 34 M&L for rolled sections as in main trusses or cross beams, rafters, purlins of specifed angular/tubular section, beams or channel sections with flange plates caps, bases, cleats and other connections Fe-410 W (Gde E-250) quality B complete all as specified and as directed. 35 Demolation in cement concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level Complete all as specified and as directed by Engr-in-Charge.Note :- Before Demolition of column portion full depath cutting the PQC using a dimoad cutterto prevent propogation of cracks along adjoining PQC Slabs without any Extra Cost .
