REPAIR TO DRAIN CULVERTS, HARD STANDING, ROOF TREATMENT AND CERTAIN MISC B/R WORKS AND REPAIR / MAINT OF CEILING FANS, PEDESTAL FAN, WALL MOUNTED FAN AND OTHER ALLIED WORKS AT AF STN SALUA UNDER GE (AF) KALAIKUNDA

Amount

Demolition of PCC in ground floors & pavings n.exc 15 cm thickness (below or above ground level) (unreinforced)

M&L PCC in foundations, filling and mass-concrete type D-2 (1:4:8) using 40 mm graded stone aggregate, complete all as specified and directed.

Demolition of Brickwork masonry, built in cement mortar including all quoins, arches, pillars, etc, complete all as specified and directed.

M&L brickwork with fly ash bricks, straight or curved on plan.exc 6m mean radius, built in CM 1:6, complete all as specified and directed.

M&L raking out joints/ pointing to brick work in walls or to bricks on edge in floors, surface channels, drain, roofs, etc including removing of any debris, grass and other materials, complete all as specified and directed.

M&L flush pointing to brick on edge pavings in CM 1:4, complete all as specified and directed.

M&L PCC 1:2:4 type B-1 (using 20 mm graded crushed stone aggregate) as in channel /drain, complete all as specified and directed.

M&L RCC 1:2:4 type B-1 using 20mm graded aggregate in in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and copings, kneelers, apex stones, bed plates, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, complete all as specified and directed.

M&L precast RCC (1:2:4) type B-1 (using 20 mm graded crushed stone aggregate) as in Cover slab ,manhole cover and similar articals ete and set in CM 1:4, complete all as specified and directed.

S&F mild steel TMT bar 10mm dia and over cut to length, bent to shape required incl. cranking, bending spirally for hoping ends and binding with and incl. mild steel wire (annealled ) not less than 0.9 mm dia or securing with clip quality conforming to TMT bars, complete all as specified and directed.

Taking down cement plaster on brick or stone wall etc including racking out joints hacking for key scrubbing down with water etc

M&L rendering 15 mm thick in cement mortar (1:4) on other than fair faces of brick or concrete surfaces (5mm thick CM 1:4 with WPC setting coat and 10mm thick CM 1:4 backing coat), finished even & smooth without using extra cement, complete all as specified and directed. Note :- WPC measured and paid separetely.

Excavation in trenches n.exc 1.5 Mtr in depth/width in soft/loose soil for foundation n.exc 10 Sqmt on plan and n.exc 1.5 m in depth and getting out.

Removing excavated materials in rocks exc 1.5km but n.exc 5km and depositing where directed, complete all as specified and directed.

M&L applying two coats cement base paint on wall including preparing new plastered surface over alkali resistant primer, complete all as specified and directed.

S&F PVC (SWR) pipes 110mm bore single socketed, in any length with rubber ring joints laid in trenches or in floors as in weep holes

M&L loose fillings of aggregates of gauge 40 to 80mm with broken stone/pebbles in weep holes or similar works, complete all as specified and directed.

M&L 50mm thick PCC type B-1, (1:2:4) using 20mm graded stone aggregate finished even & smooth without using extra cement as in plinth protection including necessary joint filling by bitumen Grade B.

M&L Hardcore 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.

M&L 100mm thick Cement concrete Nominal mix type D-2, 1:4:8 (40mm graded aggregate) as in sub base complete

M&L Coloured Chequered cement concrete tiles 30cm x 30cm x 25mm thick, heavy duty, Pre Polished, Machine presed, High density, set jointed and pointed in neat cement slurry in floors over and including 15mm screed bed in CM 1:6, complete all as specified and directed.

M&L 60 mm thick machine pressed precast concrete interloking paver block with grey cement and pigment any shape and size confirming to IS -15658-2006 of M-35 grade with gray cement and pigment laid over sand cussion, complete all as specified and directed.

M&L 80mm thick machine pressed precast concrete interloking paver block with grey cement and pigment any shape and size confirming to IS -15658-2006 of M-35 grade with gray cement and pigment laid over sand cussion, complete all as specified and directed.

M&L Sand filling under floors or in foundations including watering and consolidation

M&L Providing and laying Factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3, including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening where ever required, complete all as specified and directed.

M&L Preparation of old surfaces of floor by brooming down with steel wire brushing scrapping down and removing oily and greasy spots etc and applying one coat of APEX, Weather coat paint (of any colour), complete all as specified and directed.

M&L, fixed in repair 300 mm bore, reinforced concrete pipes,class NP2 laid in trenches and jointed in CM 1:1 including testing, complete all as specified and directed.

M&L fixed in repair 600 mm bore, reinforced concrete pipes,class NP2 laid in trenches and jointed in CM 1:1 including testing, complete all as specified and directed.

Demolition of cement concrete (unreinforced) of any description in any position, complete all as specified and directed.

M&L cutting out cracks to V section in existing roof or terracing cleaning out and filling solidly with a hot mixture of bitumen and clean dry sand @ 1:1 (by weight).

M&L 40mm thick PCC 1:2:4 type B-0 using 12.5 mm graded stone aggregate as in padding concrete, complete all as specified and directed.

M&L 25mm thick Cement concrete type B-1, 1:2:4 (20mm graded aggregate) as in floor and finished even and smooth with using extra cement, complete all as specified and directed.

M&L 15 mm thick cement screed plaster in CM (1:4) mixed with water proofing compound as per manufacturer instructions over while the padding concrete is still green complete all as specified and as directed. Note : WPC shall be measured & paid separately under relevent items.

M&L Water proofing treatment on "Non approachable / non accessible and approachable roof" surface (Horizontal & Vertical surfaces) in following sequence through manufacturer / authorized applicator of the manufacturer including taking down of existing roof treatment with existing plaster, properly cleaning & drying the concrete surfaces.

M&L applying hoit blown bitumen two coats to concrete surface at the rate of 1.5 Kg per Sqm per coat, complete all as specified and directed.

Applying APP based polymeric membrane minimum weighing 3 kg/sqm and minimum 3mm thick reinforced with polyster non wove fabric (wt. not less than 150 gms/sqm) land on primed surface by torch application, complete all as specified and directed.

Preparation and applying one coat of bituminus aluminium paint over new or previously untreated surface, complete all as specified and directed.

M&L PCC 1:2:4 type B-1 using 20mm graded stone aggr as in coping benching at jounction of roof and parapet walls finished fair and even, complete all as specified and directed.

M&L rendering 15 mm thick in cement mortar (1:6) on other than fair faces of brick or concrete surfaces, finished even & smooth without using extra cement, complete all as specified and directed.

Supply only integral water proofing compound.

M&L rendering 5mm thick cement plaster in cm 1:3 on ceiling including finished even and smooth without using extra cement, complete all as specified and directed.

M&L Preparing New plastered surfaces of wall and applying two coats of distemper oil emulsion including chalk whitening preparatory to distempering, complete all as specified and directed.

M&L preparation of old plastered surface of walls and applying one coat of oil bound distemper any tint, complete all as specified and directed.

M&L preparation of new plastered or unplastered surfaces of wall and applying two coats of cement based paint over a coat of alkali resistant primer, complete all as specified and directed.

M&L preparation of new plastered surfaces of ceilings and applying three coats of white wash, complete all as specified and directed.

M&L preparation of old decorated surfaces of ceilings and applying one coats of white wash, complete all as specified and directed.

M&L complete removal of existing treatment of any description and applying two coats oif cement base paint, complete all as specified and directed.

Demolition of cement concrete reinforced (reinforced cut as required to facilitat) of any description and in any position

M&L Reinforced cement concrete type B-1, 1:2:4 (20mm graded aggregate) Nominal mix for Chajjas, complete all as specified and directed.

M&L rough finished formwork to soffits of facia / fins and connected chajjas chullah hoods, chajjas, troughs and similar items including edges for fair and finished surfaces, complete all as specified and directed.

Dismantling of floor, hearth or wall tiling including cement mortar bedding removing rubbish off the premises, complete all as specified and directed.

M&L Non skid coloured ceramic tiles 7 to 8 mm thick(square/Rectanglar) area of each tiles exc .11 Sqm but not exc 0.18 Sqm in floor over and including 15mm thick screed bed or bedding layer for laying floor finishes in CM 1:6 etc set and jointed in neat cement slurry and pointed in white or coloured cement to match.

M&L coloured glazed ceramic tiles 300x250 x7mm/450x600x7 mm thick but as on vertical surfaces such as skirting/dado including 10mm thick rendering in CM 1:4, complete all as specified and directed.

S&F in repair Double action floor springs hydraulically regulated made up of minimum 1.25 mm thick aluminium alloy sheet foundation box main of brass with stainless steel cover governing pivot made of brass other parts made of M S heavy duty, complete all as specified and directed.

S&F in repair door closer aluminium extruded section hydraulically regulated, designation No. 3, universal type, suitable for door shutters of 700mm in width and of weight not more than 35 kg and fixed, Make Godrej or equivalent

M&L Providing and applying wall care putty of 1.5 mm thickness over plastered surface to prepare the surface even and smooth.

S&F 1000 ltr Rotaional moulded polyethylene water storage tanks cylindrical vertical with closed top hoisted and fixed in position, including taking down existing water tank, complete all as specified and directed.

S&F 500 ltr Rotaional moulded polyethylene water storage tanks cylindrical vertical with closed top hoisted and fixed in position, including taking down existing water tank, complete all as specified and directed.

Disconecting existing water tanks aside for repairs hoisting if required and refixing in position after cleaning and removing all scales and dirt etc capacity exc 250 ltr but n.exc 500 ltr, complete all as specified and directed.

Disconecting existing water tanks aside for repairs hoisting if required and refixing in position after cleaning and removing all scales and dirt etc capacity exc 500 ltr but n.exc 1000 ltr, complete all as specified and directed.

Taking up or down 20mm dia GI steel tubing and connections, including cleaning for refixing, complete all as specified and directed.

Taking up or down 15mm dia GI steel tubing and connections, including cleaning for refixing, complete all as specified and directed.

S&F GI tube 20 mm dia medium grade galvanised with all fittings laid in floors /wall etc, complete all as specified and directed.

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

S&F GI tube 15 mm dia medium grade galvanised with all fittings laid in floors /wall etc., complete all as specified and directed.

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

S&F in repairs 15mm dia stop valves, cast copper alloy, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed for iron pipe fixed in repair.

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

S&F in repairs PVC ball valve 20mm dia high pressure of PTMT with aluminium rod & high density plastic ball screwed for iron pipe, complete all as specified and directed.

Taking down PVC rain water pipe any size or pattern including all fittings, complete all as specified and directed.

S&F 110mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to wall/laid in floor.

S&F 110mm bore PVC (SWR) bends any radius.

S&F Mild steel TMT bar 8mm dia and over cut to length, bent to shape reqd, incld cranking, bending spirally for hooping for columns , hooking ends & binding with & including mild steel wire ( annealed) not less than 0.90 mm dia. or securing with clips.

S&F Mild steel TMT bar 10mm dia and over cut to length, bent to shape reqd, incld cranking, bending spirally for hooping for columns , hooking ends & binding with & including mild steel wire ( annealed) not less than 0.90 mm dia. or securing with clips.

S&F 1.25mm thick steel rolling shutters, with out ball bearing, as specified including top cover, anchoring rod, hasp and staple and one shop coat of primer; erected in position as indicated, complete: push pull or manual type, complete all as specified and directed.

Dismantling Wall and ceiling boards (fibre, pulp, insulation, etc.) or insulation boards/slabs/ blankets, any thickness, including cover fillets

M&L Gl frame work for seamless ceiling comprising of Gl perimeter channnel 0.55 mm thick with two unequal flanges of 20 and 30 mm and web of 27 mm fixed to surrounding wall using nylon sleeves and screws at 450 mm centre to centre/intermediate channel 0.9 mm thick having two equal flanges of 15 mm each and web of 45 mm suspended from soffit at approx 900 mm centre to centre with Gl cleat and steel expansion fasteners with and including ceiling section (not exc 1.2 m length) of 0.55 mm thickness having kurled web of 50 mm and flange of 26 mm each with lips of 10.5 mm fixed to the intermediate channel with connecting clips across the intermediate channel at 457 mm centre to centre. Including Non asbestos fibre cement building boards fixed or laid/ inserted to timber/GI/Aluminium framework with screws® Hangers 6 mm dia. G.I. (upto 1200mm length) adjusting level fixed to roof slabs by means of ceilling cleats made out of G.I. flat 40 x 3 mm size 60mm long and expansion hold fasteners 12.5mm dia. 40mm long, complete all as specified and directed.

M&L Asbestos cement (corrugated, semicorrugated, etc.) sheets in roof coverings

Dismantling of plain or corrugated steel/ AC sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings including translucent sheet at any height, complete all as specified and directed.

M&L pre-painted hot-dip aluminium-zinc alloy metallic coated any approved corrugated profile steel sheet corresponding to IS 15965:2012 of durability class 3, atmospheric classification category 3, coating class AZ150, 0.50 mm thick, of an approved colour and having yield strength of 550 MPa as in roof covering fixed with self tapping screws as specified including necessary scaffolding and safety measures at any floor complete all as specified and as directed.(Make: Tata bluescope/Sexena Marine Tech/JSW or equivalent)

All as per item No 77.00 above but in plain steel sheet for Ridges, complete all as specified and directed.

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

M&L 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 conforming Fe 410, complete all as specified and directed.

M&L Joist, channel, angle, or tee sections, fixed independently, without connecting plates, etc. (cut to ordinary lengths i.e. within 20mm of the length indicated)

All as per item 80.00 above but erection fixing only (note dismantled material refixing only)

Demolition cement concrete (unreinforced) of any description and in any position

M&L 75mm thick Cement concrete type B- 2, 1:2:4 (40mm graded aggregate) as in sub base path, complete all as specified and directed.

Taking down fan of any type and size, cable ends, dimantling blades and removing fan and blade to store yard.

Hanging/fixing only repaired/recondioned Ceiling.Fan of any type and size.

Hanging/fixing only repaired/recondioned Exhaust Fan/wall mounted fan of any type and size.

M&L Collection of unserviceable ceiling fan 1200/1400 mm sweep 230V, AC single phase from site/store yard of AGE E/M and transporting to local market, cutting u/s winding from fan stater & rewirinding same with super enamelled copper winding wire of existing gauge size including throughly cleaning all the components, oiling greasing & replacement us parts etc complete all as directed (Note : hanging clamps, canopy, condenser and flexible copper connection wire, painting, down rod, Bearings, clamps shall be measured & paid separetly).

All as per item No 86.00 here-in-before but wall fan/exhaust fan 250 to 380 mm sweep

All as per item No 86.00 here-in-before but wall fan/exhaust fan 380/450 mm sweep

All as per item No 86.00 here-in-before but Pedestable Fan

All as per item No 86.00 here-in-before but desert cooler

M&L lathe work for proper filling/fixing of bearing/bushes in the top cover of the fan by filling a layer of matter after blazing & bottom cover of fan, complete all as specified and directed.

S&F flexible twin core copper cable of size 23/0.0076, complete all as specified and directed.

S&F Ball bearing Ser No 6201 or 6202 as per existing specifications

S&F Gun metal bush

S&F canopy for ceiling fan as per existing size

S&F Shackle type rubber reel,'U' clamps, bolts,split pin & washer

S&F Condenser 2.5, mfd 240 'V' AC

S&F Condenser 3.15 / 4.0 mfd 240 'V' AC

M&L painting of ceiling fans/exhaust fan any sweep complete with synthetic enamel blue/gray paint by spraying including filling cavities with filler, one coat after cleaning all dusts etc, complete all as specified and directed.

BUILDCON (BID ID -3201207)

M/S Goutam Sen (BID ID -3202102)

Guru Charan Mahata (BID ID -3200830)

M/S ELECTROVISION (BID ID -3199896)

GREEN TRADERS (BID ID -3202079)

MS R.K.ENTERPRISE (BID ID -3202322)

M/S KANAN TRADERS (BID ID -3199950)

CLASSIC CONSTRUCTION AND SUPPLIERS (BID ID -3199600)

Dilip Enterprise (BID ID -3200403)