LEAKAGE SEEPAGE AND ALLIED WORKS FOR YOGENDER VIHAR, 1 CBPO, CAMS AND DGIS UNDER AGE B/R-I OF GE (SOUTH) DELHI CANTT-10

Amount

Demolition of existng brick tiles or terracing tiles, single layer on roofs, bedded, jointed and pointed in any mortor complete all as specified and as directed.

Demolition of lime concrete/ Mud in roofs, any thicknes, including plastering and leeping (whether full thickness removed or only or part thereof) complete all as specified and as directed.

M&L for spreading/brushing neat cement slurry with 3.00 Kg/ Sqm on old concrete surfacecomplete all as specified and as directed.

M&L for PCC type B0 (1:2:4) (using 12.5 mm graded stone aggregate) thickness 40 mm thickness for concrete as on roof slop,complete all as specified and as directed.

M&L for screed bed 10 mm thick (average) plaster on concrete surfaces in CM (1:3) on roof, mixed with water proofing compound and finishing the surface even and smooth without using extra cement complete all as specified and as directed. (Water proofing compound shall be measured and paid seperately).

M&L for Priming roof surfaces and applying water proofing treatment over roofs comprising of the following complete all as specified & as directed:-

(a) Applying oil bound bituminous primer at the rate of 0.30 Ltrs/Sqm as per IS 3384-1986 on prepared surfaces. Surface shall be kept free till the moment, the primer is impregnated and the solvent oil in primer is evaporated.

(b) Applying one coat of hot straight run bitumen @ 1.20 Kg/Sqm of grade 30/40 confirming to IS-73 (Grade S-35).

(c) Laying 3mm thick APP polymeric water proofing membrane of weight not less than 3.6 kg/sqm, black finish reinforced with non woven polyster matt, (weight not less than 160 gm/Sqm) with a thermo fusible finish, torching overlaps with a propane or a butane gas torch, with a overlap of 75mm at sides and 100mm at the ends and sealing including applying a coat of cold emulsion bituminous primer all as per manufacturer's instruction including preparation of surface.

Make of APP: "Moply FP" manufactured by STP Texsa Ltd or Hyper Plas (Polyester) manufactured by M/S IWL Ltd or "Shaliplas"ter) manufactured by M/S Capital Steels and Chemical Pvt Ltd or Makpolyplast manufactured by M/S M K Patro as approved by GE.

Note :- The water proofing treatment shall be got carried out by the manufacturer or their authorised applicators. The contractor shall give 10 years guarantee for effectiveness of water proofing treatment, 2.5% of work done amount of this item shall be retained from contractors payment for a period of 10 years reckoned from date of physical completion of this work, or in lieu contractor may deposit bank FDR for the said amount for 10 years which shall be released by GE on expiry of satisfactory completion of 10 years period.

M&L for preparation of new surface of APP memebrane sheet and applying two coats of aluminium paint over a coat of primercomplete all as specified and as directed.

M&L for cutting grooves in brick wall, 75mm wide and 65 mm deep and shaping horizontal face of groove with cement mortar 1:3 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 benching, roof kerbs and similar work rounded or chamfered complete all as specified and as directed.

Demolition of RCC other than ground floor ie beams, water tank, staircases, landing chajjas and similar suspended work complete all as specified and as directed.

M&L for RCC 1:2: 4 type B1 using 20 mm graded stone agregate as in Slabs supported on walls landings, balconies, canopies, parapets, deck slabs and in shelves complete all as specified and as directed.

M&L for RCC 1:2: 4 type B1 using 20 mm graded stone agregate as in chajjas complete all as specified and as directed.

M&L for formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work;not exceeding 200mm thick (Horizontal or sloping) complete all as specified and as directed.

M&L for formwork to edges of concrete flat, treads breaks in floors, concrete railings floor and roof n.exc 20 cm wide and side of RCC/PCC bands in walls horizonal or sloping and similar works exc 10 cm and n.exc 20 cm wide complete all as specified and as directed.

M&L for formwork to chullah hoods, chajja throughs and similar items including edges. complete all as specified and as directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and as directed.

S&F TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping columns, hooking end with binding with and including mildfor wire not less than .9mm dia complete all as specified and as directed.

M&L for chipping of spalled and loose concrete and cleaning rust from re-inforcement by sand blasting scrubbing down concrete sufrace with wire brushes cleaning with water allowed to dry and applying a layer of zinc rich epoxy primer as antirust on all exposed reinforcement followed by a layer of bonding coat of approved epoxy adhesive on complete exposed surfaces of concrete to be gunited all as specified and applying two layers of guniting over and including steel welded mesh having 2 mm dia of wire and aperature 50mm, total thickness of gunite n.exc 25mm thick (average thickness) in cement mortar 1: 2 using OPC 53 grade cement mixed with polycrete admixture @ 2% by weight of cement or as per manufacturers instructions and finally applying cement plaster over gunite surface of required thickness to give even uniform and smooth finish conforming to proper geometrics in cement mortar ( 1 : 3) to match with the existing surface as in sides and soffits etc of slabs, chajjas,fins, facias, parapets, Lintels, columns and beams etc complete including necessary scaffolding, shuttering, necessary chases to brick work or RCC members at any height upto 2 storey bldgs including finishes as existing complete all as specified and as directed.

All as per Ser item No 18 above, but thickness of gunite exc. 25mm but n.exc 40mm (average thickness) complete all as specified and as directed.

Taking down cement plaster including racking out joints hacking for key scrubbing down with water etc on walls and ceiling complete all as specified and as directed.

M&L for 15 mm thick rendering internal with ready mix plaster (as manufacturr's instructions) on faces of bricks or concrete surfaces , finished even and smooth without without using extra cement complete all as specified and as directed.

M&L for 15 mm thick rendering external with ready mix plaster (as manufacturr's instructions) on faces of bricks or concrete surfaces , finished even and smooth without without using extra cement ,complete all as specified and directed by Engr-in-Charge.

M&L for 10mm thick rendering on ceiling with ready mix plaster (as manufacturr's instructions) on faces of bricks or concrete surfaces , finished even and smooth without without using extra cement, complete all as specified and directed by Engr-in-Charge. Notes for Srl item Nos. 21, 22 & 23 :- 1. Make of readymix plaster shall be Birla Aerocon/Ultratech Readiplast/ACC Accoplast/Fosroc Chemical (India) Pvt Ltd Renderoc and as approved by GE. 2. The readymix plaster shall be procured directly from the manufacturer or from their authorised dealer. 3 The contractor shall produce original purchase voucher of readymix plaster while claiming RAR/ Final Bill. 4. The Engr-in-Charge shall verify the genuineness of these purchase vouchers before endorcing.

M&L for preparation of new wall surfaces by and applying two coats of cement base paint, white or tinted (colour and shade as per new colour scheme approved by GE) over a coat of primer complete all as specified and as directed.

M&L for complete removal of existing treatment of old treted surface and applying two coats of distemper oil emulsion over water based primer with 1 mm thick wall care putty on wall surfaces complete all as specified and as directed.

M&L for applying two coats of cement base paint, white or tinted on old wall plastered surface including preparation of surface complete all as specified and as directed.

M&L for preperation of new plastered surface and applying two coats of distemper oil emulsion over water based primer with 1 mm thick wall care putty on wall surfaces complete all as specified and as directed.

M&L for preparing of old surfaces of ceiling and applying two coat of distemper oil emulsion complete all as specified and as directed.

M&L for preparing of new surfaces of ceiling and applying two coat of distemper oil emulsion over one coat of primer complete all as specified and as directed.

Cutting chases for concealed water tubing or concealed conduct and making good cutting not exc 10 cm in girth in brick wall complete all as specified and as directed.

Taking up or down steel tubing 15 mm bore and connection including cleaning for refixing complete all as specified and as directed.

Taking up or down steel tubing 20 mm bore and connection including cleaning for refixing complete all as specified and as directed.

Refixing old steel tubing of 15 mm bore and connections in new or old position (wall, ceiling, floor etc) complete all as specified and as directed.

Refixing old steel tubing of 20 mm bore and connections in new or old position (wall, ceiling, floor etc) complete all as specified and as directed.

S&F 15 mm bore GI tubes, medium grade galvanised, with all fittings and fixed complete to walls and ceilings or laid in floors or concealed, complete all as specified and as directed.

S&F 20 mm bore GI tubes, medium grade galvanised, with all fittings and fixed complete to walls and ceilings or laid in floors or concealed, complete all as specified and as directed.

Taking down cast iron pipes including fittings by burning out lead joints etc to facilitate dismantling old serviceable fittings/pipes laid in trenches,floors or fixed to walls all as directed including earth work, demolition of PCC / Brick work complete all as specified and as directed. for the following sizes of pipes:-

All as per Srl item No. 37 above but 100 mm bore of pipe.

All as per Srl item No. 37 above but 75 mm bore of pipe.

S&F cast iron sand soil waste or vent pipes (ISI Marked), in any length with or without ears with joints in cement mortar (1:3), laid in trenches, floors or fixed to walls all as directed including making good to match with existing surfaces complete all as specified and as directed. for the following sizes of pipes:-

All as per Srl item No. 38 above but 100 mm bore of pipe.

All as per Srl item No. 38 here-in-before but 75 mm bore of pipe.

S&F cast iron branch pieces (ISI Marked), single (equal or unequal) ordinary of inverted spigot or socket type complete all as specified and as directed for the following sizes of pipes:-

All as per Srl item No. 39 above but 100 mm bore of pipe.

All as per Srl item No. 39 above but 75 mm bore of pipe.

S&F CI Bends (any radius), diminishing pieces or tapers of 100 mm dia fitted with oval access door complete all as specified and as directed.

S&F CI Bends (any radius), diminishing pieces or tapers of 75 mm dia fitted without oval access door complete all as specified and as directed.

S&F Cast iron branch pieces, Tee, single (equal or unequal), ordinary or inverted (spigot or socket type) or with parallel branches, 100 mm bore with cement joints, fitted with oval access doors complete all as specified and as directed.

S&F Cast iron branch pieces, single (equal or unequal), ordinary or inverted (spigot or socket type) or with parallel branches, 75 mm bore with cement joints, fitted with oval access doors complete all as specified and as directed.

S&F 100 mm cast iron sanitary connections short connections pipe of length upto 300 mm complete all as specified and as directed.

S&F Stack clamps out of 50mm x 5mm flat iron and 16mm dia round iron stays, including bolts and nuts and securing ends of stays to wall or roof, for 100 mm bore pipes complete all as specified and as directed.

S&F Stack clamps out of 50mm x 5mm flat iron and 16mm dia round iron stays, including bolts and nuts and securing ends of stays to wall or roof, for75mm bore pipes complete all as specified and as directed.

Extra overcast iron pipe and fittings for lead joints on provided in lieu of cement joints for 100 mm dia CI Pipes complete all as specified and as directed.

All as per Srl item No.47 abpve, but for 75mm CI pipes.

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

S&Fin repairs PVC (SWR) pipes 75mm bore size single socketed, in any length with rubber ring joints,laid in trenches or in floors complete all as specified and as directed.

S&F in repair PVC (SWR) bends any radius, of 110mm bore size complete all as specified and as directed.

S&F in repair PVC (SWR) bends any radius,with threaded type door eye of 110mm bore size complete all as specified and as directed.

S&F in repair PVC (SWR) bends any radius, of 75mm bore size complete all as specified and as directed.

S&F PVC (SWR) bends any radius, with threaded type door eye of 75mm bore size complete all as specified and as directed.

Dismantling water tanks exc 500 but n.exc 1000 Litres capacity complete all as specified and as directed.

Dismantling water tanks exc 1000 but n.exc 2000 Litres capacity complete all as specified and as directed.

S&F rotational moulded water storage tank 500 Ltr capacity double layer (cylindrical/vertical with closed top) hoisted and fixed in position complete all as specified and as directed.

S&F rotational moulded water storage tank 1000 Ltr capacity double layer (cylindrical/vertical with closed top) hoisted and fixed in position complete all as specified and as directed.

S&F in repairs 20 mm ball brass valves,high pressure,with polythene float and flynut complete,screwed for iron pipe or brass ferrule and fixed complete all as specified and as directed.

S&F in repairs gun metal globe or gate valve for 15 mm bore pipe with iron wheel had screwed both ends for iron pipe complete all as specified and as directed.

S&F in repairs gun metal globe or gate valve for 20 mm bore pipe with iron wheel had screwed both ends for iron pipe complete all as specified and as directed.

S&F galvanised iron tank nipple 15mm bore suitable for HDPE water tank complete all as specified and as directed.

Dismantling of floor, hearth or wall tiling including cement mortar bedding (but not backing removing serviceable to store and rabbish off the premises complete all as specified and as directed.

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

M&L for 100mm thick Cement concrete Type D2 1:4:8 (40 mm graded graded aggregate) as in floor finishes and pavings complete all as specified and as directed.

M&L for non Skid ceramic tiles 7 to 8mm thick coloured & joint free (square/rectangular) area of each tile exceeding 0.11 but not exceeding 0.18 sqm, in floors etc. set and jointed in neat cement slurry over and including 15mm thick screed bed in CM 1 :6 and pointed in white or coloured cement to match complete all as specified and as directed.

M&L for glazed coloured ,joint free ceramic tiles in vertical surface of size 300X200X7mm thick, set and jointed in neat cement slurry over and including 10 mm thick cement plaster in CM 1:4 as in backing and pointed in white or coloured cement to match complete all as specified and as directed.

Dismantling of floor of WC with WC seat & taken out the cinder from sunken portion of WC,taking down of cement plaster of any thickness & description of wall & floor .Provide 25mmdia GI pipe spout projecting at least 150mm beyond outer face of wall .15mm thick plaster 1:4CM with WPC both on floor& wall . Then apply Epoxy Resin Coating polymer(water proofing coating for sunken portion )both on floor as well on wall.Sunken portion filled with graded cinder &laid 50mm thick floor in PCC 1:2:4 (20mm graded stone agg.) floor area not exc. 3.50 sqm complete all as specified and as directed.

S&F in repair vitreous china squatting pan (Orissa pattern) long pan fixed size 580x440mm white with integral footrest with `P' or `S' trap (excluding flushing cistern and flush pipe) complete all as specified and as directed.

S&F in repair vitreous china wash down water closet pan EWC (pedestal pattern) P or S type (excluding fixing bolts, flushing cistern and flush pipe) complete all as specified and as directed.

S&F in repairs Pillar taps fancy type cast copper alloy, with capstan heads, chromium platedscrewed down highpressure, with orwithout lettered 'Hot' or 'Cold' withlong screwedshanks and fly-nuts,screwed for iron pipe and fixed to 15mm bore pipe complete all as specified and as directed.

S&F in repairs 15mm brass chromium plated fancy type bib tap long body with flange fixed in 15mm bore of pipe, cast copper alloy with crutch of butterfly handle, screwed in iron pipe complete all as specified and as directed.

S&F in repair 15 mm brass angle stop valves (fancy type), cast copper alloy, chromium palted, screwed down high pressure witg crutch and butter fly handles, screwed with iron pipes or for union complete all as specified and as directed.

S&F in repair brass Stop valves 15 mm bore fancy type, CP with long shank & cup (conncelaed type), cast copper alloy screwed down high presure, with crutch of butterfly handle, screwed both ends for iron pipe or for unions complete all as specified and as directed.

S&F in repairs grating doom 125 mm dia with waste hole of PTMT. (Minimum weight 40 gms) complete all as specified and as directed.

S&F in repair PVC connection for 15 mm bore pipe,450mm long complete all as specified and as directed.

S&F in repair 32/ 40 mm bore and 750mm long PVC Waste pipe suitable for WHB /Sink/ urinal complete all as specified and as directed.

S&F in repair, PVC valveless , syphonic action type flushing cisterns 10 ltrs capacity, low level, white, with inlet ball valves, float and handle including brackets and pvc flush pipe 32 mm dia for low level complete all as specified and as directed.

Demolition of cement concrete (unreinforced) in ground floors and pavings n.exc 15cm thick, including removing rubbish off the premises complete all as specified and as directed.

M&L PCC (1:2:4) type B-1 (using 20 mm graded stone aggregate) as in benching, roof kerbs and similar work rounded or chamfered complete all as specified and as directed.

Note:- The contract sum shall be after deducting the amount of Credit shown in Credit Schedule of this Tender.

M/S.M.S.Devi.Const.Co

P R Constructions

JINDAL ENTERPRISES

M/s Brij Constructions