SPECIAL REPAIR TO ESH BLDG NO P-01 (ESH-1) AT AMN POINT-252 OF 25 INF DOU AT RAJOURI UNDER GE 862 EWS

Amount

Demolition of cement Concrete as in padding over roof of any description and in any position not otherwise specifically provided complete all as specified and as directed.

Removing building materials etc. to a distance upto 1 km including loading, unloading and stacking at the destination complete all as specified and directed.

M&L for protective coating to rusted reinforcement zone including concrete by applying a single coat of rust remover and two coat of EPOXY ZINC Primer in all span for 04 hours, complete all as specified and directed as per manufacturer instructions.

M&L for cutting out cracks to V-section in existing roofs or terrace cleaning out wetting grouting with cement and sand slurry 1:3 complete all as specified and directed.

M&L for application on concrete surfaces old and new concrete bonding agent compound EPOXY bonding agent used in two coat on exposed old concrete surfaces throughly then laying concrete mixing mortar complete all as specified and directed.

M&L for protection covering providing and laying 40mm thick with graded stone chips 6mm size with required surface area in the ratio of cement, sand, stone chips (1:2:4) and mixed with an integral water proofing compound @ 200 ml per 50 Kg bag of cement and curing properly complete all as specified and directed.

M&L for screed bed or bedding in CM 1:4 on roof top 15mm thick on concrete surfaces for receiving APP membrane complete all as specified and directed.

Supply only liquid water proofing compound complete all as specified and directed.

M&L for APP based polymeric membrane minimum weighing 3kg/sqm and minimum 3mm thick reinforced with polyster non wove fabric including primer and (wt. not less than 150 gms/sqm) laid on primed surface using bituminous primer confirming to IS - 3384 @ 0.30 lit/sqm by forced application as per manufacturer instruction complete all as specified and directed.

Taking down cement plaster of any description in any position incl racking out joints making for key, scrubbing down with water etc and removal of debris from site all as specified and directed.

M&L for 20mm thick rendering in CM 1:6 on stone wall finishing the surface even and smooth without using extra cement, complete all as specified.

M&L for 20mm thick rendering in CM 1:4 on stone wall finishing the surface even and smooth without using extra cement, complete all as specified.

M&L for 5mm thick rendering in CM 1:4 over/soffit of chajja, ceilings etc finishing the surface even and smooth without using extra cement, complete all as specified.

M&L for preparation of newly plastered surface of wall and applying three coats of white wash complete all as specified and directed.

M&L for preparation of newly plastered surface of wall and applying two coats of cement base paint over and including a coat of alkali resistant primer complete all as specified and directed.

M&L for preparation of newly plastered surface of ceiling and applying three coats of white wash complete all as specified and directed.

M&L for complete removal of existing treatment over walls/roof surface including cornices and chajja etc and applying two coats of white wash complete all as specified and directed.

M&L for complete removal of existing treatment over walls surface and applying two coats of cement base paint after preparation of surface complete all as specified and directed.

M&L for preparation of old plastered surface of ceiling and applying two coats of white wash complete all as specified and directed.

Demolition of cement concrete (unreinforced) in ground floors and pavings n. exc 15 cm thickness (below or above GL) and removal of debris from out side MoD land complete all as specified and directed.

M&L for cement concrete work in pavement/hard standing of flexural strength 40 kg/sqcm in field using 400kg of cement per cubic metre, thickness of concrete 25 cm or less complete all as specified and as directed by Engr- in - charge.

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 directedForming 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

M&L for 75mm thick Cement concrete type E-2, 1:5:10 (40mm graded stone aggregate) as in sub base of flooring complete all as specified and as directed.

M&L for 50mm thick Cement concrete type B-1, 1:2:4 (20mm graded stone aggregate) as in sub plinth protection finished even and smooth without using extra cement complete all as specified and as directed.

M&L for PCC 1:2:4 type B-1 using 20 mm graded stone aggregate as in surface channels and drains complete all as specified and as directed.

Dismantling Plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings complete all as specified and as directed.

S & F Pre painted coloured galvalume aluminium Zink coating GI based corrugated steel sheet 0.50 mm 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.

S&F Pre-painted galvalume aluminum zinc coating GI based Plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in ridges, hips, valley gutters & fixed with self tapping screws complete all as specified and as directed.

Dismantling timber scantaling framed work 40 sq cm and over in section in any position complete all as specified and directed.

S&F of Mild steel structural steel work conforming to Fe-410-S including Roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc. complete all as specified and as directed.

S&F of Rolled Mild Steel confirming to Fe-410 in Rolled sections as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates complete all as specified and as directed.

M&L for preparation of new steel surface and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

M&L for preparation of old steel surface and applying one coat of synthetic enamel paint any tint complete all as specified and directed.

Providing and injecting chemical emulsion for Post Constructional Antitermite Treatment Along the external wall below concrete or masonry apron using chemical emulsion @ 2.25 litres per linear metre including drilling and plugging holes etc. in apron complete all as specified and directed.

Providing and injecting chemical emulsion for Post Constructional Antitermite Treatment of soil under existing floors using emulsion @ one litre per hole, 300mm apart including drilling and plugging 12mm dia holes with cement mortar 1:2 (1 cement: 2 coarse sand) to match the existing floors complete all as specified and directed.

Taking down chowkats or frames with shutter (without taking off shutter from the frame) area not exc. 1.5 sqm complete all as specified and directed.

S&F of steel ventilator with top hung shutter including hinges, steel peg stay complete all as specified and directed.

Dismantling structural steel work including welded fabrics frames, doors, gates, framed truss etc. complete all as specified and directed.

S&F of Framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, by using Fe 410-W (Gde?E- 250) quality A 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 (including 1.6 mm thick MS plain black steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing complete all as specified and directed.

M&L for cement concrete in 1:3:6 Type C1 (20mm graded stone aggregates) as in lintels upto 1.5M clear span, cills, steps, seismic and other similar bands, plinth courses, string courses, lacing course, parapets and railings uppto 60cm in height, copings, kneelers, apex stones, bed plates, kerbs not provided for in, water troughs and the like including weathering, slightly rounded or chamfered angles and throating complete all as specified and directed.

S&F of mild steel flat iron (wind tie) or rolled section as in running rail and guide for sliding doors/gate fixed with angle cleats, holdfast, angle iron for doors, frame, flat iron and similar works etc complete including reveting, welding, bracing etc confirming Fe-290 (Gde E-165) complete all as specified and directed.

S & F in repairs 110 mm PVC (SWR) pipes single socketed, in any length with rubber ring joints, fixed to walls complete all as specified and directed.

Demolition of Brickwork or stone/ boulders masonry built in cement or cement lime mortar incl all quions, arches, pillars, etc but excluding ashlar facing, dressed stone work and precast concrete articles complete all as specified and directed.

M&L for stone walling of random rubble , uncoursed , well bonded , bedded and solidly hearted built in cement mortar in 1:6 in walls, abutments and similar work complete all as specified and directed.

All as per serial item no. 44 here-in-before but ecxept stone.

M&L for plain cement concrete 1:5:10, Type E-2 (using 40mm graded stone Aggregates) as in foundation filling and mass concrete complete all as specified and directed.

M&L for PCC 1:3:6, type C-1, using 20mm graded crushed stone Agg as in bond stone in stone walling set in CM 1:6 complete all as specified and directed.

Extra over stone walling for hammer dressing to face stone and dressing of face beds with maximum depression on face from straight edge held against the dressed surface on sand stone n.exc 40mm complete all as specified and directed.

M&L for PCC 1:2:4 (nominal mix) type B1 using 20mm graded crushed stone aggregate, as in coping and the like complete including weathering, slightly rounded or chamfered angles and throating complete all as specified and directed.

M&L for Raised pointing to random or polygonal rubble, uncoursed or brought up to courses in cement mortar 1:4, complete all as specified and directed.

M&L for Broken stone or boulders hand packing (any thickness) at back of wall over arches etc and raising (or lowering) to the reqd level complete all as specified and directed.

M&L for providing reinforced cement concrete 1:2:4, type B-1, (using 20 mm graded stone aggregate) as in precast posts fencing posts straining or terminal posts, ets for Dunnage blocks area exc 250 Sqcm and N exc 400 Sqcm with or without chamfered angles and flat splayed rounded or mitred tops complete all as specified and as directed

M&L for mild steel bar 6 to 8mm dia , cut to length, bent to shape required including crancking 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.

Formwork to sides of pillars, posts, struts, piers, columns, Dunnage blocks and stanchions complete all as specified and as directed.

S&F of Air termination, single pointed aluminium rod 12mm dia and 300mm long with necessary fixing arrangement complete all as specified and directed.

M&L for Cement concrete 1:3:6 type C-1 using 20 mm graded crushed stone aggregate as in bed blocks of size 450x450x300mm for holding GI pipe etc including necessary formwork, complete all as specified directed.

M&L for MS clamps made out of 25x6mm flat iron for holding/supporting of pipe for cable on poles, including bolts, nuts and washers, MS plates minimum 3mm thick drilling holes and painting with two coats of synthetic enamel bituminus paint over a coat of red oxide primer, complete all as specified & directed.

S&F of aluminium strip 20 x 3.15mm with saddles and fixing screws for fitting the strip for roof conductors and down conductors including insulators above ground, complete all as specified and directed.

S&F of Test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm drilled and screwed including 3 Nos. 8mm dia 25mm long hexagonal head screw with & including sheet metal enclosure powder coated, complete all as specified and directed.

S&F of galvanized iron steel tubing 40mm bore ‘light grade’ with all fittings like socket, union, elbow, bend, tees etc fixed to walls and ceiling or laid in floors/trenches, complete all as specified and directed.

M&L for replacement of Earthing complete with galvanized steel earth plate electrode 60cmx 60cmx6mm thick buried directly in ground (earth pit not less than 2.25m deep below normal ground level) with top edge of the plate not less than 1.5m below normal ground level, connected to galvanized iron earth lead strip 32x6mm by means of bolts, nuts and washers of galvanized iron or steel, protected by GI light grade pipe 40mm bore including GI light grade water pipe 20mm dia with funnel all as shown in electric plate No. 3 of 2009 SSR Pt-I and testing complete including earth work in any type of soil, PCC 1:2:4 type B-1 as in earthing pit and cover 50mm thick reinforced with 6mm dia MS round bar @ 10cm C/C both way and MS frame, common salt, charcoal and testing on completion, complete all as specified and directed. Note:- (i) The unit rate includes earth leads and protection pipe upto maximum 7.5m from earth plate to earth point/test point. (ii) Earth pit shall be constructed minimum 0.5 metre away from earth.

NATIONAL TRADING COMPANY

M/s Anil Engineers & Builders

M/s Liaqat Hussain Construction Company

m/s vishkarma construction

Modh Hafiz Khan