Tender For Special Repairs To Esh Bldg No P-02 And Provn Of Ramp At Certain Location At Rajouri Under Ge 862 Ews.; 1 Complete removal of existing water proofing treatment over RCC roof, projections of any thickness, any type by stripping out old tar felt over roofs, parapets, chimney stacks etc laid horizontally or vertically including taking out layer of cement plaster etc and cleaning the surface with wire brush including removing debris from the site and depositing inlow lying area where directed and providing following :- (a)Rendering 10mm thick in cement mortar 1:4on concrete roof surfaces and finish the surface even and smooth without using extra cement including mixingwater proofing compound @ 2% by weight of cement.(b)Apply a coat of bituminous primer confirming to IS-3384@ 0.4 ltr/Sqm on newly plastered surface after curing as per IS-456 and dried.(c)After the primed surface has dried, apply a coat of hot blown bitumen(85/25 penetration) confirming to IS-702 @ 1.2 Kg/Sqm of the surface. (d)Provide polymeric water proofing membrane ISI marked laid with overlaps, bonded with hot blown bitumen, and laid by torch application method, end overlaps shall not be less than 150mm and side lap 75mm. Polymeric water proofing membrane should be five layered with centre core as 90 micron high molecular high density polyethylene film, min weight 3 Kg per sqm & minimum 3mm thick reinforced with polyster non wove fabric, APP membrane shall laid acorss the slop from lowest line of sloping roof towards ridge.(e) Over the APP membrane, apply a coat of semi hot blown 85/25 penetration grade bitumen confirming to IS-702 @1.20 Kg/ sqm and blinded with fine sand in dry condition @ 0.50 Kg / Sqm dusted over the bitumen coat. Note : (i) Care shall be taken to avoid wrinkle and air gaps while sticking membrane to the bitumen applied surface. (ii) Ponding test shall be conducted for 72 hrs as directed.(iii) Rate of PPC leveling course and WPC shall be included in the quoted rate.. 2 Taking down cement plaster of any description in any position incl racking out joints hacking for key, scrubbing down with water etc and removal of debris from site, complete all as specified and directed. 3 M & L rendering 20mm thick on stone wall or concrete surface in cement mortar 1:6 finished even and smooth without using extra cement complete all as specified and directed. 4 M & L rendering 20mm thick on stone wall or concrete surfacein cement mortar 1:4 finished even and smooth without using extra cement complete all as specified and directed. 5 M&L rendering5 mm thick in cm 1:4 over soffit of chajja, ceilings etc finished surface even and smooth with out using extra cement all as specified and directed. 6 Preparation of newly plastered surfaces of walls and applying three coats of white wash including preperation of suraces all as specified and directed. 7 Preparation of newly plastered wall surfaces and applying two coats of cement base paint over a coat of alkali resistant primer complete all as specified and directed. 8 M&L for white washingthree coats on newly plastered surface ofceiling including preperation of surface all as specified and directed. 9 M&L forcomplete removal of existing treatment on wall/roof surface including cornices and chajjas etc and applying two coats of white wash complete all as specified and directed 10 M&L for preparation of old plastered surfaces of walls by complete removal existing treatment and applying two coats of cement base paint over a coatof primer complete all as specified and directed. 11 M&L for white washingtwo coats on old plastered surface ofceiling including preperation of surface all as specified and directed. 12 Demolition of cement concrete unreinforced in Ground floor & paving n.exc 15cm thicknessand removal of debris from site all as specified and directed. 13 M&L for cement concrete work (PQC) in pavement/hard standing of thickness 200mm or below of flexural strength 40 kg/sqcm in field using 400kg of cement per cum all as specified and as directed. 14 M&L for forming 12mm thick expansion joints filed with preformed bituminous filler and top 30mm primed and sealed with sealing compound, Grade A in 200mm thick concrete slab complete all as specified and directed. 15 M&L for forming contraction (Dummy) joints 30mm deep x 10mm wide filed with sealing compound, complete all as specified and directed. 16 M&L 75 mm thick Cement concrete type D2, 1:4:8 (using 40 mm gradedstone aggregate) in sub base of flooring, finished even and fair without using extra cement, complete all as specified and directed. 17 M&L for cement concrete type C-11:3:6 (20mm graded aggregate ) as in plinth protection, 75mm thick finished the surface even and fair complete all as specified and directed. 18 Dismantling of plain or corrugated steel sheeting, any gauge, thickness, including, Nainital or similar pattern roof coverings,complete all as specified and directed. 19 S & F Pre paintedcoloured galvalume aluminium Zink coating GI based corrugated steel sheet 0.50 mm thick of an colour having tensile strength of 550 Mpaas in roof covering / Cladding to wall, fixed with self tapping screws, complete all as specified and directed. 20 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 directed. 21 M&L preparation of new steel surfaceand applyingtwo coats of synthetic enamel paint over a coat of primer red oxideprimer, complete all as specified and directed. 22 M&L preparation of oldsteel surfaceand applying one coat of synthetic enamel paintany tint, complete all as specified and directed. 23 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. 24 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. 25 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. 26 S&F of steel ventilator with top hung shutterbox type including hinges, steel pegs stag, complete all as specified and directed. 27 Taking down chowkhats or frame withshutters without taking of shutters from frames exc 1.5 Sqm but not exc 4.00 sqmeach & removing form site incl making good disturbed portion, complete all as specified and directed. 28 S&F inFramed 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 th MS plain black steel sheeting or other covering,running rails and guides) and hanging; also fastening and fixing, complete all as specified and directed. 29 M&L for rolled sections as in main and cross beams/ columns, 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 (Fe-410 W Gde E-250 quality A), complete all as specified and directed. 30 M&L for RCC type B-1 (1:2:4) using 20mm graded stone aggregates in chajjas, complete all as specified and directed. 31 M&L for formwork to chullah hoods, chajjas, troughs and similar items including edges, complete all as specified and directed. 32 M&L for Mild Steel TMT bars upto and including 10mm dia, cut to length, bent to shape required, cranking, hooking ends, binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips, complete all as specified and directed. 33 M&L brick work with sub class B bricks of old size, straight or curved on plan exc 6m mean radius built in cement mortar 1:6, complete all as specified and directed. 34 M & L rendering 15mm thick in cm 1:4on fair faces of brick work finished the surface even and smooth without using extra cement, complete all as specified and directed. 35 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 hard/dense soil, complete all as specified and directed. 36 Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm, complete all as specified and directed. 37 Removing excavated material n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point and depositing, complete all as specified and directed. 38 M & L for Hardcore of stone of gauge n exc. 63 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface, complete all as specified and directed. 39 M & L for Cement concrete in foundation filling and mass concrete 1:5:10 Type E-2 (40mm graded stone Aggregate) as in foundation, complete all as specified and directed. 40 M & L for 100mm thick plain Cement concrete 1:2:4 Type B-2 (40mm graded Aggregate) in hard standing and footpaths rough finished, complete all as specified and directed 41 M&L for flame proof point wiring for explosive with 1100 volts grade PVC insulated single core FRLS cable with stranded copper conductor of size 2.5 sqmm drawn through and including ERW rigid stove enamelled steel conduit of suitable size but not less than 19mm dia with and including bends, elbow, coupling etc (duly approved by CMRI Dhanbad) and incluidng 2.5sqmm earth copper wire etc, complete all as specified and directed. 42 M&L for flame proof point wiring for explosive with 1100 volts grade PVC insulated single core FRLS cable with stranded copper conductor of size 4 sqmm drawn through and including ERW rigid stove enamelled steel conduit of suitable size but not less than 19mm dia with and including bends, elbow, coupling etc (duly approved by CMRI Dhanbad) and incluidng 4sqmm earth copper wire etc, complete all as specified and directed. 43 M&L in replacement for flame proof weather proof switch socket and plug combined in LM-6 cable termination box in LM6 of capacity 16 Amps 250 volts including brackets made of MS Steel of suitable size for mounting, complete all as specified and directed. 44 M&L in replacement for flame proof rotary switch, in cast aluminium LM-6 suitable for 16Amps DF for four light fittings, earthing external 2 Nos, and internal-1 No, 2 Nos 3/4 ET entry, hardware in stainless steel with anti corrosive epoxy powder coated with protection IP-65 equipment standard as per IS-2148/81 alongwith cable glands suitable for gas groups IIA, IIB approved by CCE and certified by CMRI complete including brackets made of MS steel of suitable size of mounting, complete all as specified and directed. 45 M&L in replacement for flame proof 3 way lighting junction box in cast aluminium LM-6 material, size 3/4 ET, 125mm dia with 6 Nos, 4 Sqm terminals with flanged cover, earthing external 2 Nos and Internal 1 No, 2 Nos3/4 ET entry, hardware in stainless steel with anti corrosive epoxy powder coated with protection IP-65 equipment standard as per IS-2148/81 alongwith cable glands suitable for gas groups IIA, IIB approved by CCE and certified by CMRI complete including brackets made of MS steel of suitable size of mounting, complete all as specified and directed. 46 M&L in replacement for aluminium LM-6 Exd distribution board zone 1 group IIA, IIB FLP 7 ways including 01 No, 63 Amps TPN MCB as incoming and 5-30 Amps 20 Nos SP MCB outgoing with reqired number of terminals of elemex clip on type and required Nos of cable entries as bottom wall mounting frame alongwith cable glands with anti corrosive epoxy powder coated, hardware in stainless steel (SS-304) with protection IP-65 equipment standard as per IS 2148/81, approved by CCE and certified by CMRI complete all as specified and directed.Note: The rate quoted be inclusive of brackets made of MS steel of suitable size for the above fittings. 47 S&F in replacement for LED light fittings 1 x 16 watt flame proof, CMRI certified recommended for gas/ vapor group of IIA & IIB, Zone 1 & 2 and IP-65 protection with die cast aluminium housing with heat resisitant toughened glass with LED tube light fixture dirver, holders, connector etc complete with all accessories prewired and including connecting up with three core flexible copper conductor cable with suitable size, complete all as specified and directed. 48 M&L for earthing complete with galvanized steel earth plate electrode 60cm x 60cm x 6 mm thick buried directly in ground vertically to a depth not less than 2.25 mtr below ground level with top edge of the earth plate at a depth not less than 1.5 mtr below ground level, earth plate surrounded by and packed with 15 cm thick layer of char coal dust and common salt, earth lead GI strip of size 25 x 4mm by means of bolts, Nuts, Check Nuts and washers of galvanized iron and thimbles and other end of the earth wire connected to main switch board and protected by galvanized iron pipe light grade 40 mm bore and water pipe 20 mm bore GI light grade with funnel and wire mesh PCC chamber in cement concrete 1:3:6 type C-1 & RCC cover all as specified & shown in elect plate No. 3 of SSR part I of 2009 including testing on completion including taking down existing unserviceable earthing complete all as specified.(Note:-Earth strip and protection pipe upto board is included in the rate quoted) 49 Supply,laying, jointng and testing,XLPE insulated, armoured heavy duty electric cable with aluminium conductor 1100 volts grade of size 16 Sqmm 2 core laid in trenches, ducts, pipes, on poles and connection with necessary cables lugs, glands , complete after taking down old unserviceable cable all as specified and directed.(Note :- Excavation of earth work, removing, returning filling in and protection GI pipe shall be measured and paid separetly and length of calbe shall be one length unless otherwise as directed by GE). 50 M&L in replacement for double wall corrugated pipe (DWC) of 75mm bore confirming to IS 16205 Part 24 and IEC 61386 (Part 24) for cable protection of cable under/ above ground surface all as specified and directed. 51 M&L for air termination, single pointed copper rod 12mm dia, 300mm long fixing over the GI Tube with the clamps after taking out old/ unserviceable one, complete all as specified and directed. 52 S&F or embeded in to the PCC, Tubes medium grade galvanised, with all fitting25mm dia after taking out old/ unserviceable one, complete all as specified and directed. 53 M&L for Cement Concrete 1:3:6 type C-1 using 20mm grade crushed stone agreegate as in bed blocks for holding GI pipe on roof top surface etc including necessary formwork, complete all as specified and directed. 54 M&L for MS clamps made out of 25 x 6mm flat iron for holding / supporting of pipe for calb eon 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 and directed. 55 M&L in repair for Test point terminal block made of gunmetal/ phosphorus bronze of size 75 x 75x 25mm drilled and screwed including 3 Nos, 8mm dia 25mmlong hex head screw fixed, complete all as specifiedand directed. 56 M&L in repair for copper strip 20 x 3.15mm burried in ground or fixed on walls/ floor with suitable saddles and screws beyond 7.5mtr of earth lead connecting with test point after taking out old/ unserviceable one,complete all as specifiedand directed. 57 M&L for earthing complete with copper earth plate electrode 60cm x 60cm x 3.15 mm thick buried directly in ground earth pit to a depth not less than 2.25 mtr below ground level with top edge of the earth plate at a depth not less than 1.5 mtr below ground level, connected to the connecting copper strip 20 x3.15mm and including GI pipe 40mm bore light grade for protection to the extend of 7.5mtr as earthing lead by means of copper nuts, bolts as per connecting to euqipment with provn charcol and salt complete all as per electric plate NO 3 of SSR Part-1 including PCC type C-1 chamber with RCC cover watering arrangement with GI Pipe 20mm dia medium grade and MS funnel including excavation and earth work and returneing filling in including ramming and removal of surplus soils and testing on compleiton including taking down of old unserviceable earthing, complete all as specified and directed.(Note:-Earth strip and protection pipe upto board is included in the rate quoted)
