SPL REPAIR TO JCOs/ORs QTRS AT QSP ENCLAVE AND PROVN OF FLOOR TILES IN BLDG NO P-55 (COOK HOUSE) UNDER AGE B/R-I OF GE (N) MAMUN

Demolition of cement concrete (unreinforced) in ground floors and paving n.exc 15cm thickness (below or above ground level) complete all as specified and directed.

Dismantling of brick work built in cement mortar including all quoins, arches, pillars etc but excluding ashlar facings dressed stonework and pre cast concrete articles and removal of debris/rubbish off the premises etc complete all as specified and directed.

Taking down cement plaster on brick walls or stone walls of any description etc including raking out joints, hacking for key, scrubbing down with water etc, rubbish off the premises complete all as specified and directed.

Factory made solid PVC door frame of size 50mmx95mm made out of 5mm plain colour PVC sheet reinforced with MS square tube, all as per specification & drawing shown in SSR Part-II, complete all as specified and directed.

M&L for preparation of new wooden surfaces of any description over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer complete all as specified and as directed.

S&F Stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples complete all as specified & directed.

S&Fmild steel butt hinges 100 mm,medium weight, cold rolled mild steel and fixed complete all as specified & directed.

S&F aluminium anodized barrel tower bolts 200 mm of extruded section (as per sample) fixed complete all as specified and directed.

S&F 150 mm size aluminium alloy handles, febricated type extruded section (as per sample), complete all as specified and directed.

S&F in repair 25mm bore mild steel powder coated, single curtain rod (walls thickness not less than 1mm) including fancy type both sides brackets, fenials etc (as per sample) suitable for single curtain rod complete all as specified and directed.

Brick work with fly ash bricks (Old size bricks) straight or curved on plan exc 6 mtr mean radius built in CM 1:6 complete all as specified and directed.

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

M&L for rendering or plastering 15 mm thick cemet plster on fair faces of brick work or concrte surfaces in CM 1:4 in two layers(5mm finishing layer over 10mm base layer) finished even and surface without using extra cemen with WPC over finishing layer complete all as specified and directed. Note: WPC shall be measured and paid seperately)

M&L for preparation of new plastered surface of external wall and chajjas, making surface smooth using sand paper, priming the surface with alkali resistance primer paint for external surface, applying two coats of cement base paint including curing complete all as specified & directed.

M&L for preparation of new plastered surface of external wall by applying 2mm thick wall care putty and making the surfaace smooth applying two coats of distemper oil emulsion over a coat of primer of new surface complete all as specified & directed.

M&L for preparation of old surface of wall complete removal of existing treatment and applying 2mm thick wall care putty over one coat of primer and making surface even and smooth and applying two coats of oil emulshion distemper complete all as specified & directed.

M&L two caot of white wash on surface of wall including preparation of old plastered surface after complete remvoal of existing treatment complete all as specified & directed

M&L two caot of white wash on surface of ceiling including preparation of old plastered surface complete all as specified & directed

All as per Ser item No 114 but for size 40 Amps MCB SPN.

M&L for non-skid coloured ceramic tiles 7 to 8 mm thick (square / rectangular) area of each tile exc. 0.18 sqm but not exc 0.38 sqm, as in skirting/dado etc. set and jointed (joint free) in neat cement slurry and pointed in white or coloured cement to match over and including 10 mm thick rendering in CM 1:4 to receive tiles including dismantling floor, hearth or walls tilling and terrazo topping including cement mortar bedding (but not backing), rubbish off the premises complete all as specified and directed.

M&L for glazed ceramic coloured tiles in vertical surface 450x350x7mm or 450x300x7mm thick set and jointed in neat cement slurry and pointed in white or coloured cement to match over 10mm thick screed bed or bedding layer of mortar in CM 1:4 including dismantling floor, hearth or walls tilling and terrazo topping including cement mortar bedding ( but not backing), rubish off the premises complete all as specified and directed.

M&L for cutting chases, pinning in brick work, making good to facing where required, pointing in CM 1:3, cutting n.exc. 10cm in girth complete all as specified and directed.

PCC 1:5:10 type E-2 (using 40mm graded stone aggregate) as in foundation filling and mass concrete (sunken floors etc) including demoliton of PCC complete all as specified and directed.

Rendering 15mm thick on brick work or concr

M&L for preparation of new/ old wall surface, making surface clean, dry, free from any loose paint film, dirt, chalk, grease, fungus and algae etc and applying one coat of antifungal acrylic emulsion exterior weather proof paint complete all as specified and directed.

S&F in repair 15mm bore pillar cock fancy swan neck type, screwed down high pressure crutch lever handle with or without letters hot or cold with long screwed shank and fly nuts screwed for iron pipe ISI marked complete all as specified & directed.

50 to 100mm dia pipe projection 152mm swan neck cast iron fixed in cement concrete type B-1 (1:2:4), complete all as specified and directed.

20mm thick cement plaster in cement mortar 1:4 on brick or concrete surface of sunken floor finished even and smooth using WPC liquid as per manufacturer instruction @ 0.200 ltr in 50 Kg of cement incl raking out joints, hacking for key, scrubbing down with water etc, complete all as specified & directed.

Material and labour for preparation of surfaces and apply first of coat Fiber reinforced elastomeric liquid water proofing membrane formulated with PU hybrid polymers and reinforcing acrylic fibers with Sun Reflective Index (SRI) of 100-110, having minimum elongation of 300%, tensile strength of 2.9 Mpa and shall have cracks bridging ability upto 2.5mm and shall resist 10 bars of hydrostatic pressure & reduce surface temperature upto 10 degree Celsius with 33% dilution of priming coat. Laying of fiber mesh of 0.3mm thickness weave in leno pattern having 45 gsm/sqm and pasting it properly with overlap of 50mm and allow it to dry. Apply second of undiluted coat @ 0.45 ltr/sqm. Apply third and final coat undiluted @0.45ltr/sqm complete application to be done by the manufacture or authorised applicator complete all as specified and directed by Engr-in-Charge.

Note for item No 91 :- (a) Cleaning of dust, removal for all loose existing bituminous material manually with heat torch gun to get smooth plain finished surface, removing of vegetation/plantaion with no loose material on surface. (b) Conduct ponding test after 7 days, continnue curing of 14 days. (c) All Shifting/ removing of any wire/cable/AC unit/Water tank of any capacity or other any object as per site requirement an re-fixing the same, if needed shall deemed to be included in the quoted rates by the contractor. (d) Removal of any loose/packed items such as mud phuska, terrace tiles, cement screed bed shall be removed and surface shall be made free from depressions before applying treatment to the roof. Quoted rates shall deemed to be included this fact into account and no extra payment shall be made on this account. (e) Contractor shall verify availability of the materials in full qty from market before quoting the rates as no extension of time on this ground shall be granted. (f) All the sample/ make for water proofing material mentioned in item shall be got approved from the GE before procuring bulk quantity of material.

S&F 1100 volt grade XLPE heavy duty cable, 16 Sqmm 4 Core wire armoured with aluminum stranded conductor PVC insulated laid in trenches including taking down existing cable etc complete all as specified and directed. Note : All the cable entries should be through proper metalic cable gland.

S&F in repair PVC connections 15mm size with PTMT nuts of length 450mm complete all as specified and directed.

All as per Ser item No 95 but for one bell/ buzzer point controlled by one bell push 5 Amp, 240 Volts AC.

Supply only liquid water proofing compound

S&F switch piano flush button single pole one way 5/6 Amp 240 volts complete all as specified and as directed.

S&F socket outlet 2 in 1, 3 pin, 5/6 Amps, flush type with shutters, 240 volts complete all as specified and as directed.

M&L 20mm thick cement plaster in CM 1:4 on concrete surface finished even and smooth mixed with liquid water proofing compound as per manufacturer instruction including racking out joints, hacking for key, scrubbing down with water etc complete all as specified and directed.

S&F socket outlet 2 in 1, 6 pin, 6/16 Amp flush type, 240 volts complete all as specified and as directed.

S&F Bell push, flush type, 5/6 Amp AC 230 Volt etc complete all as specified and directed.

S&F in replacement of sheet moulded compound (SMC) meter box fire retardant type of size not less than 600x500x150mm to enclose 04 Nos single phase electirc meters with hinged type front operated door having transparent acrylic sheet & proper locking arrangement and flush mounting in wall including refixing the serviceable electric meters dismantling under item No 30 & making electric connections including cleaning of disturbed area and making good the disturbed surface and matching with existing specification, complete all as specified and directed.

S&F Bell Ding Dong AC 230 Volt, single Pole etc complete all as specified and directed.

S&F ceiling rose PVC/polycarbonate, insulated body surface Bakelite 65mm dia three terminals.

S&F stepped type electronic fan regulator flush type Socket type on the existing phenolic laminated sheet etc. not less than 100 W flush type complete all as specified and directed.

M&L for point wiring using 3x1.5 Sqmm FRLS PVC insulated unsheathed multistranded copper conductor cable 1100 Volts grade (Phase, neutral and earth wire) with proper colour coding drawn through and incl PVC rigid concealed conduit medium grade (ISI Marked) of dia not less than 20mm and 1.5mm thick and connected to common earth dolly with and including 1.2mm thick GI/MS pressed steel sunken box of pressed steel sunken boxes of adequate size, 3mm thick plastic laminated sheet cover fixed with brass screws including cutting chases grooves for concealed wiring for light/fan point controlled by one switch wiring for light/fan/bell point controlled by one switch and making good (in CM 1:4) the surface as per existing complete all as specified and directed. Note:- 1) Conduit shall be fixed on surface/ceiling with necessay saddles where concealing of conduit is not feasible. 2) Rate of supplying and fixing modular GI/MS pressed sunken box with support frame deemed to be included in the quoted rates.

S&F Lamp holder jumbo modular type, PVC/Polycarbonate type with back plate suitable for batten fitting including 15 W LED lamp complete all

as specified.

MCB DB, TPN, 4 way sheet metal enclosures double door 230 V AC, 50 Hz AC with IP 53 and IK 09 rating having fully insulated copper busbar, neutral bar, earth bar and cable ties for cable management including polyuthrene gasket complete complete in all respect flushed in wall including cutting chases on wall for taking out old unsv DB and fixing of new DB and making good disturbed surface of wall with cement mortar 1:4 and finishes to match exisiting surface, complete all as specified and directed.

All as per Ser item No 95 but for one 5/6 Amp socket outlet point on same board controlled by one switch.

All as per Ser item No 95 but for one 5/6 Amp socket outlet points on independent board controlled by one switch.

MCB DB, SPN, 8 way sheet metal enclosures double door 230 V AC, 50 Hz AC with IP 43 and IK 09 rating having fully insulated copper busbar, neutral bar, earth bar and cable ties for cable management including polyuthrene gasket complete complete in all respect flushed in wall including cutting chases on wall for taking out old unsv DB and fixing of new DB and making good disturbed surface of wall with cement mortar 1:4 and finishes to match exisiting surface, complete all as specified and directed.

S&F MCB SP 240V, 50Hz of rating 6 to 32 Amp, 'B' curve using suitable size copper thimbles complete all as specified and directed.

All as per Srl item No 95 here-in-before for one 15/16 amp socket point with 3x2.5 Sqmm FRLS PVC insulated unsheathed multistranded copper conductor.

S&F switch piano flush button single pole one way 16 Amp 240 volts complete all as specified and as directed.

M & L for sub Main Wiring with two single core FRLS PVC insulated unsheathed multistranded flexible copper conductor cable of size 2x6 Sqmm and one single core PVC insulated multistranded unsheathed flexible copper conductor 6 Sqmm size (green colour) cable as earthing lead connecting to main earthing dolly drawn in and including suitable size concealed rigid medium grade PVC conduit not less than 25mm dia 1.5mm thick with all accessories incl cutting chases on wall and making good to the disturbed surface of wall/floor with cement mortar 1:4 and finishes to match existing surface including taking down existing sub main wiring, complete all as specified and directed.

S&F surface mounted, bulk head LED luminaire 10 W with and integrated electronic driver with system luminous efficacy ≥ 100 lumens/Watt operating voltage 140V-240V, IP 65 protection complete with all accessories internally prewired and including connecting up with suitable size flexible copper conductor cable from ceiling rose to connector of LED fitting complete all as specified and directed.

Taking down carefully serviceable single phase energy meters from meter box after carefully disconnecting the electrical connections and keeping aside for refixing and dismantling old/unsv meter box and removing to store for keeping in safe custody for taking credit and making good to disturbed surfaces of wall, floor etc complete all as spe

S&F 20W surface / wall mounted box type batten LED fitting having polycarbonate housing and diffuser and integrated electronic driver with system luminous efficacy ≥ 100 lumens/Watt operating voltage 140V-240V complete with all accessories internally prewired and including connecting up with suitable size flexible copper conductor cable from ceiling rose to connector of LED fitting complete all as specified and directed.

S&F LED wall security lights of 60Watt having pressure die cast aluminium housing with system lumens efficacy≥100 lumen/W, IP65 protection, IK07 rating, inbuilt electronic driver with PF>0.95 incl GI bracket of suitable dia bend to shape and fixed to wall by means of clamps or nuts bolts and connecting up with three core twisted flexible copper conductor cable complete all as specified and directed.

Excavation in trenches in any type of soil n exc 1.5 mtr in width and n. exc 1.5 mtr in depth for laying of cables/taking out of cables, foundation of poles or stays, for re-routing of cables complete all as specified and directed.

Returning filling, in including spreading , levelling, watering and well ramming in layers not exc 25 cm each complete all as specified and directed.

Removing excavated material to a distance not exceeding 50 meters and depositing where directed at a level not exc 1.5 mtr above the starting point complete all as specified and directed.

cified and directed.

All as per ser item No 118 but for 10 W LED batten fitting 2 feet long.