Military Engineer Services Tender

Demolition of cement concrete (reinforced) of any description and in any position not otherwise specifically provided for complete all as specified and directed.

Demolition of cement Concrete (Reinforced) in ground floors and pavings n exc 15 cm thickness (below or above ground level) as specified and directed.

Taking down cement plaster of any description in any position, including raking out joints, hacking for key, scrubbing down with water, etc. as specified and directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for

Removing cement concrete to a distance of 5km or under, beyond the lead included in the rates, including loading, unloading and stacking at the destination complete all as specified and directed. Note:-One load = 0.62 cum

Rough excavation n exc 1.5 mtr depth in and getting out complete all as specified and directed

Removing excavated material exc 250m but n exc 500m and deposited where directed at a level n exc 1.5m above the starting point

Forming embankments and traverses including raising (or lowering) earth, spreading in layers n exc. 30 cm thick watering, ramming/rolling and finishing to required size, shape, etc. n,exc. 1.5 m high from base complete all as specified and directed.

M&L Moorum /red bajri filling in floors or paving, laid in layers n exc. 15 cm thick spread, levelled & rammed including watering complete all as specified and as directed by Engr in Charge

M&L PCC 1:2:4 type B2 using 40mm graded aggregate as in surfaces channels and drains complete all as specified

M&L Pre-cast cement concrete type B1, 1:2:4 with using 20 mm grade stone aggregate set in CM 1:6 as in cover slab (manhole)/ open drain etc., with plain faces all as specified complete all as specified

M&L Pre-cast block masonry with solid blocks, type C1 1:3:6 exc. 10cm in width set in cement mortar 1:6 complete all as specified

S &F Wire netting(mesh size 12mm) of stainless steel wire 1.4mm dia fixed with tinned tacks of stainless steel wire staples as specified and directed.

S&F Mild steel , FE- 290 (Gde E-165) Framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc. complete, drilled for fixing of steel sheeting or other covering, Doors etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive or steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing complete as specified

S&F Mild steel TMT bar 10 mm dia bars cut to length bent to shape require, including cranking bending and binding with and including mild wire (annealed) not less than 0.9 mm dia or securing with clips quality conforming to deformed or twisted bars complete as specified

M&L MS round steel bars 32 mm dia and over as in mooring rings, cut to length, bent to shape required and fixed on floor complete all as specified

M&L Rendering in two layers , 10mm thick as first layer with CM 1:6 and CM 1:4, 5mm thick as 2nd layer on fair face of brick or concrete surfaces finished even & smooth without using extra cement complete all as specified and directed

M&L Preparation of new untreated steel surfaces of any description not otherwise described, over 10cm in width or girth and applying two coat of synthetic enamel paint over a coat of red oxide complete all as specified

M&L Rendering 5mm thick in CM (1:4) on fair faces of brick work or concrete surface in ceiling , finishing surface even & smooth without using extra cement, using wire netting (size of mesh 20mm)of galvanised steel wire 1.23mm dia. complete all as specified and directed.

M&L Rendering 10mm thick in CM (1:6) on fair faces of brick work or concrete surface, finishing surface even & smooth without using extra cement complete all as specified and directed.

M&L Preparation of new concrete surfaces and applying three coats of white wash to drain and wall etc complete all as specified and directed.

M&L Preparation of old painted surfaces of steel and iron surfaces of any description over 10 CM width or girth and applying one coat of synthetic enamel paint complete all as specified

M&L Preparation of previously treated surfaces and applying two coats of water based paint with white/Red/Yellow/Golden as required exc 10cm width or grith on pavement or taxi track as approved by GE complete all as specified

M&L Preparation of previously treated surfaces and applying two coats of water based paint with white/Red/Yellow/Golden as required exc 10cm width or girth on pavement or taxi track as approved by GE complete all as specified

M&L Preparation of previously treated surfaces and applying one coat of water based paint with white/Red/Yellow/Golden as required exc 10cm width or grith on pavement or taxi track as approved by GE complete all as specified

M&L Surface painting over bituminous premixed carpet by applying cold emulsion @ 9.80 Kg/ 10 Sqm including preparing black top surfaces by brushing with wire brushes for removing caked mud etc sweeping with brooms and finally fanning the cleaned surfaces with gunny bags to remove all loose dirt, etc all as directed Note:- Cold emulsion spreading shall be done by using mechanical sprayer and quoted rates are deemed to be inclusive this aspects. and no extra payment shall be admissible on this account. complete all as specified and directed.

M&L Cleaning 25mm wide x 10mm deep expansion joint filled with preformed closed cell polythene filler board, provision of closed cell polythene back up rod 30mm dia and sealed with pitch free polyurethane grey sealant (minimum depth of sealant above back up rod shall be 10mm) conforming to BS-5212 (Type -FB) priming the side as recommended by Manufacturer's instructions and applying masking tape on edges of joints to prevent accidental spillage of sealant and removing the masking tape after sealant applied for any thickness of concrete slab, complete joint sealant with MAF (+/-) 30% and 10 years performance warranty as used in International Airport in India all as specified and as directed

M&L Cutting existing loose patches/spelled edges of concrete pavements in square/rectangular/ triangular shape to a depth of n.exc 40mm depth and n.exc 250mm wide in pavement/hard standing taxi track corners/cracks of any flexure strength including removing debris outside of MD land sweeping the patches with broom cleaning with air compressor and applying epoxy resin primer and filling with epoxy resin mortar etc complete all as specified.

M&L Cleaning construction joints 28mm deep x 10mm wide, provision of closed cell polyethylene back up rod 12mm dia, provision of de-bonding strip of minimum 5mm thick and sealed with pitch free polyurethane grey sealant conforming to BS-5212 (Type-FB) priming the sides as per manufacturer's instructions and applying masking tape on edges of joint to prevent accidental spillage of sealant on top surfaces and to give a neat finish to the sealant and removing the masking tape after sealant applied completely

S&F Flex board of size 900x750mm printed and fixed including box for fixing of link board with its complete fixing arrangement to ground incl 02 Nos led lights fitting inside the flex board and connect it from nearest power point complete as in repairs all as specified and directed

S&F Flex board including frame of size 1.50mx0.60 m with suitable PVC pipe using 200mm x 100mm dia including 4mm thick acrylic sheet flex board and printing with suitable size of words and fixed in position complete as in repairs all as specified and directed

M&L Distance to go marker (DTGM) sign board size 152x122 cm. Made from ultraviolet resistant engineer grade FGRP material bounded with epoxy chemical having ribs anti termite coated pipe in cupe at the top centre and bottom. Horizontally 50x20mm size and 25x20mm size, Temperature variations from extreme cold to hottest weather conditions and noty effected by the rain. Structure shall be supported over three legs of 80mm pipe board thickness 5 to 8mm thickness aprox complete all as specified and directed

M&L Preparation of old plastered or unplastered surfaces of walls including cornices , pilasters by brooming down or steel wire brushing , scraping down smoke soot, moulds, moss and efflorescent salts and treating oil and greasy /spots and applying one coat of exterior emulsion paint Camouflage pattern on walls complete all as specified and directed

M&L Complete removal of existing treatment by scraping down completely on brick walls/stone walls/concrete surfaces plastered or unplastered thoroughly, rubbing down, washing with water to the entire satisfaction of Engineer-in-Charge and applying two coats of oil emulsion distemper complete all as specified and directed

M&L Complete removal of existing treatment by scraping down completely on brick walls/stone walls/concrete surfaces plastered or unplastered thoroughly, rubbing down, washing with water to the entire satisfaction of Engineer-in-Charge and applying two coats of exterior emulsion paint Camouflage pattern complete all as specified and directed

Taking out soil settled in bed of drains by means of excavation including removing grass, small bushes, shrubs incl removing and replacing of drain slabs etc, and removing the excavated materials to a distance exc 50m but n.exc. 100m and deposited were directed.

M&L Rolling and consolidating water bound macadam (except laterite, kankar and broken brick aggregates etc). 100mm compacted thickness by power roller exc 5 tonne & n. exc 8 tonne complete all as specified and directed.

M&L Providing and Laying Dry lean Concrete (DLC) 150 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 cement 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 using high amplitude tamping bars of 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 MoRTH specifications for Road and Bridge work 2013. complete all as specified and directed.

M&L 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 per requirement including overlap complete all as specified and directed.

M&L 400 micron thick 300mm wide HDPE sheet (Virgin Quality) water proof, wrinkle free without puncture having minimum weight 390 gm/Sqm over tack coat/sand cushion as specified in the design with overlap between adjacent strips and at transverse joints as minimum complete all as specified and directed..

M&L Pavement quality concrete(PQC) of minimum 28days field Flexural strength of 45Kg/ Sqcm or 4.5Mpa, 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 or gravel, fine aggregates of clean natural sand or 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 tinning 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 Table 9 of IRC: 15-2017. complete all as specified and directed.

M&L Forming 25 mm width expansion joint in concrete slab for full depth of PQ C. Early entry saw and subsequent cutting 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. The joint then filled with pre-moulded 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 manufacturer complete as specified and directed.

M&L Cutting of construction joints 25 mm deep and 10 mm wide by early entry saw cut 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 and 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 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 +I- 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

Forming dummy/contraction joint with an initial saw cut of 3 mm soon after the concrete has set, upto a depth of 1/3rd to 1 /4th 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 and 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.