SPECIAL REPAIR TO SANITARY BLOCK OF SINGLE OR LIVING ACCN BLDG NO P-46 AND 02 X BATHROOM OF BLDG NO P-49 OTM ACCN UNDER AGE B/R-II OF GE (N) MAMUN

Amount

Taking down chowkhats or frames with shutters (without taking off shutters from the frames) n.exc 1.5 sqm complete all as specified and directed.

Taking down chowkat or frame with shutters (without taking shutter from the frame) exceeding 1.5sqm and not exceeding 4.00 sqm each complete all as specified and directed.

Dismantling of brick tile or terracing tiles with bedding layer of mortar etc and removal of rubbish beyond MOD land complete all as specified & 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.

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

Demolition of cement concrete (un-reinforced) of any description and in any position not specifically provided for, complete all as specified and as directed.

Dismantling of brick work or stone masonay built in cement mortar including all quoins, arches, pillars etc but excluding ashlar facings, dressed stonework and precast concrete articles and removal of debris/rubbish off the premises etc 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.

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

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

PCC 1:5:10 type E-2 (using 40mm graded stone aggregate) as in sunken floor and mass concrete complete all as specified.

Brick work with fly ash (Old Size bricks) sub class 'B' bricks straight or curved on plan, exceeding 6m mean radius with old size bricks, built in cement mortar 1:6, complete all as specified and as directed.

Brick work with fly ash bricks (Old Size bricks), sub class'B' bricks straight or curved on plan to any radius as in half brick thick walls, built in CM 1:4, complete all as specified and directed.

5mm thick rendering on concrete surface of ceiling, chajjas etc. in CM 1:3 finishing the surfaces even and smooth without using extra cement, complete all as specified and directed.

10mm thick rendering on fair faces of brick work or concrete surfaces in CM 1:6 finished the surface even and smooth without using extra cement, complete all as specified and directed.

15mm thick rendering cement plaster on fair faces of brick work or concrete surfaces in cement mortar (1:4) mixed with WPC finished even and smooth without using extra cement complete all as specified and directed. Note: WPC shall be measured and paid for separately.

M&L for bitumen blown of any grade, applied hot, two coats to concrete/plastered surfaces at the rate of 1.5 Kg per sq m per coat and applying polythene film black, 50 micron complete for sunken floor slab and embedded in side wall / covered fillet 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.

10mm thick rendering on fascia / edging / ceiling of Chajjas, roof projections etc, making the edges in line, in true shape in CM 1:3 and finishing the surface without using extra cement, complete all as specified and directed.

M&L for APP modified roof treatment over existing non-accessible RCC roof slab / chajjah / canopy / parapet walls to be executed through approved applicator of the membrane manufacturer with following specification etc complete all as specified and directed :- (a) Cleaning existing surface properly. (b) Applying oil bound bitumen primer @ 0.30 liter/Sqm manufacture by the same agency as that of APP having a density 0.87-0.89 Kg per liter at 25 degree centigrade on prepared surface. (c) Laying not less than 3mm thick APP modified water proofing membrane weighing not less than 3.60 Kg/Sqm reinforced with non woven polyster fiber weight not less than 160gsm using butane torch by torch application with 10cm side laps and 15cm end overlap of membrane. (d) APP membrance shall be laid using butance torch by Torch application with minimum 10cm side overlap and 15cm end lap (e) Top of membrane shall be provide with solar reflective bituminous aluminum paint @ 0.1 Kg/Sqm or as prescribed by manufacture of membrane/ directed by Engr-in-charge.

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

M&L for preparation old steel or iron surfaces of any description over 10 cm width or girth and applying one coat of synthetic enamel paint complete all as specified and as directed.

Box type Steel windows and ventilators comprised of tubular frame and shutters made out of 1.25mm thick MS steel tube factory made with double side shutters wire gauged shutter & glass glazed shutter with side hung shutters with steel handle and steel peg stay dovetailed or welded including 2 Nos tower bolts 150mm long for each leaf and 10mm square bar grills at spacing as shown on drg welded to FI frame work, including other fittings, hinges, handles, tarred hold fasts, PCC blocks (1:2:4 type 12.50mm graded crushed stone aggregate) including 3mm thick sheet glass ordinary quality, and glazing with oil putty or fixed with bead/glazing pins in squares n.exc 0.50 Sqm in each pane, stainless steel wire cloth, 0.36 mm nominal dia of wire and average width of aperature 1.40 mm and fixed with stainless steel wire staples two coats of synthetic enamel paint over a shop coat of red oxide primer etc. all as shown on drg No CEPZ /TD-354/09 sheet 1/3 to 3/3 and making good to disturbed area in same finish, complete all as specified and directed.

S&F pressed steel frames of size 105mmx60mm made of 1.25mm thick MS sheet for doors with one or more rebates including necessary fixing lugs, hinges, lock strike plate, complete all as specified & directed. including 1:3:6 PCC type C-0 for back filling including Synthetic enamel paint over a cote of primer.

S&F 35mm thick factory made 2nd class hard wood plain, framed, panelled door shutters (two panels) with lock rail and panels of 9mm B.W.P. commercial ply or 12mm veneered particle board with commercial face veneers on both sides.The size of rail and style as per IS–1003 (Part-I), kiln seasoned and chemically pressure treated, fitted to chowkats, complete all as specified & directed.

S&F Factory made solid panel PVC door shutter 30 mm thick (style) consisting of frame made out of M.S. tubes for top & bottom rails. M.S. frame shall be covered with heat moulded plain colour PVC ‘C’ channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail; Panelling of plain colour PVC sheet to be fitted in the M.S. frame welded / sealed to the stiles & rails with suitable PVC sheet beading, and joined together with solvent cement, suppling & fixing in the frame at site as per specification & drawing in SSR-2020 Part-II.

S&F Solid PVC door frame of size 50 x 90 mm made out of 5mm wood grain printed PVC sheet & edges shall be painted to match with printed sheet reinforced with MS square tube, supplying and fixing in opening as per specification and drawing complete all as specified and directed.

100mm long, mild steel cold rolled butt hinges, medium weight, complete all as specified and directed.

200mm long, aluminium, anodised, barrel tower bolts of extruded section, complete all as specified and directed.

150mm long, extruded aluminium alloy handles, fabricated type, anodised, complete all as specified and directed.

4mm thick figured/frosted glass ordinary quality, and glazing with oil putty or fixed with bead/glazing pins in squares n.exc 0.50 Sqm in each pane, complete all as specified and directed.

PCC type C-1, 1:3:6 (using 20mm graded crushed stone aggregate) as in plinth protection 75mm thick laid in slope finished even and fair including making joints not more than 2.5 m (or as directed) and at corner, filled with bitumen 85/25 and sand in ratio 1:2 by weight complete all as specified and directed.

Non skid ceramic coloured tiles 7 to 8 mm thick area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm in floors etc set and jointed (joint free) in neat cement slurry and pointed in coloured cement over 15mm thick screed bed or bedding layer of mortar in CM 1:4, complete all as specified and directed.

M&L for 17-18mm Granite (of any type) work (table rubbed and polished) in steps, jambs, pillars, window- cills, cooking platforms and like in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite over 15mm thick screed bed in cement mortar in CM 1:4 complete all as specified and directed.

Glazed ceramic coloured tiles 600mm x 300mm x 7mm thick as in vertical surfaces such as skirting dado etc set and jointed in neat cement slurry, pointed in white or coloured cement to match over and including 10mm thick rendering in cement mortar 1:4 to receive tiles and 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.

S&F 15mm bore mild steel tubes medium grade galvanized ISI marked with all fittings, short pieces and fixed to walls, floor, ceiling etc complete all as specified and directed.

S&F 20mm bore tubes medium grade galvanized ISI marked with all fittings, short pieces and fixed to walls, floor, ceiling etc complete all as specified and directed.

15mm bore bib tap, fancy type chromium plated cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or brass ferrule (fixed in repairs),complete all as specified and directed.

15mm bore stop valve/angel valve, chromium plated cast copper alloy (ISI Marked), screwed down, high pressure with crutch or butter fly handle, screwed both ends for iron pipe or union (fixed in repairs), complete all as specified and directed.

15mm bore concealed type stop valve/angel valve, chromium plated cast copper alloy with long shank and cup, screwed down, high pressure with crutch or butter fly handle, screwed both ends for iron pipe or union (fixed in repairs), complete all as specified and directed.

Supply, fixing, jointing and testing, 20mm bore gun metal globe or gate valve with iron wheel head screwed head both for iron pipe & fixed in repair, complete all as specified and directed.

Disconnecting existing water tank (from Roof Slab/staging of single/double/Triple story bldg), float valve with float arm, outlet pipe from PVC service water tank, emptying stored water through wash outlet, cleaning and removing all scale and dirt, etc. from tanks and from mouths of circulating pipes finally washing the internal surfaces with bleaching powder, closing wash outlet, re-fixing water tank, float valve and out let in proper position, replacemt of old PVC top cover with proper hinge type cover as per sample including minor repairs if required and testing of capacity 500 litres to 1000 liters complete all as specified and directed.

S&F in repairs Vitreous china wash basin, white flat back, size 550 x 400 mm (as per sample), brackets, CP waste coupling and cutting for and pinning in ends of brackets or errecting stand including 32 mm dia waste pipe complete all as specified and directed.

S & F in repair vitreous china squatting pan water closet, orissa pattern, size 580x440mm white with integral foot rests (excluding flushing cistern and flush pipe) including cast iron 'P' or 'S' trap, front or back inlet and foot rests, any pattern including cement concrete bedding, complete all as specified and directed.

S & F in repairs vitreous china wash down water closet pan "Pedestal" coloured including fixing bolts etc including PVC seat cover white with flat bottom including stainless steel or aluminium anodised hinge devices & making good to floor in cement mortar M-15 (1:2:4) type B-1 (using 20mm graded crushed stone aggregated, complete all as specified and directed.

Vitreous china bowl urinal half stall type, white complete including providing and fixing plugs, bedding urinal against wall in cement mortar 1:2, securing urinal to plugs with and including 60mm long brass screws, pointing around urinal back in cement; fixing flush pipe, grating and union for discharge pipe including providing and fixing of PTMT urinal spreader with 15mm dia pipe, fixed in repairs and fixing 5 litres cast iron automatic flushing cistern, including brackets, complete all as specified and directed.

S & F in repair 10 litre capacity PVC valveless, low level, synphonic action type, flushing cistern, with inlet, ball valve, float valve, handle including brackets including 32mm dia PVC flush pipe of suitable size and making necessary connections to water supply pipe line and jointing to WC, complete all as specified and directed.

PVC connection 15mm size with PTMT nuts at both ends of length 600mm for hot and cold water, fixed in repair, complete all as specified and directed.

S&F in repair waste coupling of PTMT (half or full threaded), minimum weight 32mm 45gms/40mm-60 gms complete all as specified and directed.

Rotational moulded polythylene 1000 litres capacity water storage tank (Cylindrical vertical with closed top), 3 layer hoisted and fixed in position including 20mm brass ball valve high pressure with brass rod & high density plastic ball including dismanting of water tanks of capacity exc 500 ltrs but not exc 1000 ltrs and removing to store, complete all as specified and directed.

S&F in repair towel rail, brass, CP 600 mm long 20mm dia pipe of 1mm thick complete all as specified and directed.

125mm size brass chromium plated shower rose with or without swivel joints, any size including fixing to steel pipe of 15mm dia or union, complete all as specified and as directed.

Sheet glass shelf assembly 12cm wide consisting of 5.5mm thick glass with CP bracket guard and railing 60cm long including chromium plated brass screws and wooden or plastic cleats (fixed in repair), complete all as specified and directed.

100mm bore sand cast iron soil, waste and vent pipes, in any length with or without ears with cement joints, fixed to walls with all fittings, complete all as specified and directed.

S&F 100 mm bore Cast iron bends (any radius) diminishing pieces or tapers (larger bore measured) complete all as specified and directed.

75mm bore sand cast iron soil, waste and vent pipes, in any length with or without ears with cement joints, fixed to walls with all fittings, complete all as specified and directed.

75mm dia cast iron bends, diminishing pieces or tapers (larger bore measured), complete all as specified and directed.

100mm bore cast iron branch pieces, single (equal or unequal), ordinary or inverted (spigot or socket type) or with parallel branches fitted with oval access door, complete all as specified and directed.

75mm bore cast iron branch pieces, single (equal or unequal), ordinary or inverted (spigot or socket type) or with parallel branches fitted with oval access door, complete all as specified and directed.

S&F PVC (SWR) floor trap, plain with grating including jointing with solvent cement 75mm bore, complete all as specified and directed.

75mm dia bore cast iron cowls, complete all as specified and directed.

S&F for 110mm bore PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors including packing under, and haunching against thesides of pipes after they are laid and tested; in complete all as specified & directed.

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

S&F PVC (SWR) 110mm bore branch piece, double (doubleY) equal or unequal with access door, complete all as specified and directed.

S&F PVC (SWR) 110mm bore junction single, (Single T) equal or unequal with acces door complete all as specified and directed.

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

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

S&F PVC (SWR) 75mm bore branch piece, double (doubleY) equal or unequal with access door, complete all as specified and directed.

S&F PVC (SWR) 75mm bore junction single, (Single T) equal or unequal with acces door complete all as specified and directed.

S&F floor door stopper of aluminium alloy body and tongue, anodised, with hard drawn steel spring, fixed in floor Overall length of cover plate 150mm, fixed in floor complete all as specified & directed.

M&L for preparation of new steel surfaces of any description not exceeding 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed.

Preparation of old plastered or unplastered surfaces of wall and applying three coats of white wash,complete all as specified and directed.

Preparation of new plastered or unplastered surfaces of ceiling and applying three coats of white wash,complete all as specified and directed.

Preparation of new plastered or unplastered external surfaces of wall and chajjas and applying two coats of cement base paint over a coat of alkali-resistant priming paint, complete all as specified and directed.

Taking down copper/aluminium point wiring (light, fan, socket or power) complete, including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fitting etc. removing materials to store for keeping in safe custody or for taking credit (credit for above items should be made as per conditions separately) and making good disturbed surfaces of walls, floors, etc., complete all as specified and directed.

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 1.2mm thick MS/GI pressed steel sunken box of adequate size and 3mm thick plastic laminated sheet cover fixed with brass screws complete including cutting chases grooves for concealed 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.

All as per Ser item No 78 here-in-before but for one 5/6 Amp socket outlet points on independent board controlled by one switch.

All as per Srl item No 78 here-in-before but for one 15/16 Amp socket point with 3x2.5 Sqmm FRLS PVC insulated unsheathed multistranded copper conductor.

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

Switch piano flush button with shutters single pole one way 15/16 Amp 240 volts complete all as specified and as directed.

Socket outlet 2 in 1, 3 pin, 5/6 Amps, flush type, 240 volts complete all as specified and as directed.

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

Ceiling rose 3 terminal bakelite 65mm x50mm surface type, PVC/ Polycarbonate, isolated body, complete all as specified and directed.

Lamp holder jumbo modular type, PVC/ Polycarbonate type with back plate, straight/ angular suitable for batten fittings incl 15W LED lamp, complete all as specified and directed.

Disconneting & taking down ceiling fan up to 1400 mm sweep / exhaust fan up to 450mm sweep for servicing, strip opening of fan including servicing and greasing complete. Re-assembling and refixing to the same/other location after replacing rubber reel, fixing bolts and nuts with lock pins, connectors for complete fan as required, testing complete after servicing and fixing for smooth and noise free operation complete all as specified and directed.

LED lights fitting, 1x20W, 4' long 220V, 6500 K, AC, intenso LXS LED batten, wall mounted, PF-0.95, 25000 Hrs life, aluminium housing, pe-wired internally with all accessories, driver including LED tube light and connecting up with three core flexible copper conductor cable of suitable size from ceiling rose, complete all as specified and directed.

All as per ser item No 88 here in before but for 10 W LED fitting 2 feet long

S&F LED wall security lights of 25 Watt, 230V 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.

Taking down carefully unsv copper/aluminium sub main wiring of any size including old broken steel/PVC conduit, removing materials to store for keeping in safe custody for taking credit complete all as specified.

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 complete all as specified and directed.

Replacement of MCB DB, SPN, 8 way sheet metal enclosures double door 230 V AC, 50 Hz AC with IP 54 and IK 09 rating having fully insulated copper busbar of rating 200 Amps, insulated 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.

Replacement of MCB DB, TPN, 4 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.

MCB, TPN, AC, 240 volts "C" series capacity of 40-100 Amps, 10kA and making connections, complete all as specified & directed.

MCB, SPN, AC, 240 volts "C" series capacity of 32 Amps, 10kA and making connections, complete all as specified & directed.

MCB, SP, AC, 240 volts "C" series capacity of 6-32 Amps, 10kA and making connections, complete all as specified & directed.

Single pole and neutral enclosure with a two pin and earth plug and socket complete with 20 Amps single pole MCB, complete all as specified & directed.

LED street light fitting 60 watt 230 V AC outdoor type with high pressure die-cast aluminum hosing, PC diffuser, and heat resistant complete with integrated electronic driver with high efficiency including 32mm bore GI pipe bracket mounted on wall or roof using clamps, nuts, bolts, washers, fasteners etc.complete with polycarbonated cover, IP 65/66 protection and connecting up with three core flexible copper conductor cable of suitable size incl taking down old unsv fitting, complete all as specified and directed.

1100 volt grade heavy duty XLPE cable with PVC insulated aluminium conductor served with inner sheathing of PVC tape armoured with galvanized steel strip or wire and overall PVC sheathed of size 16 sqmm nominal cross section 4.0 core laid in trenches, fixed to pole or passing through pipes including all necessary clamps, nuts, bolts washers incl taking down old unsv cable, complete all as specified and directed. Note- Earth work and protection work shall be measured and paid for separately under respective items of BOQ.

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 pipe,cables, foundation of poles or stays, for re-routing of cables complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25 cm in depth, complete all as specified and directed.

Removing excavated material n.exc. 50m and depositing where directed at a level n.exc. 1.5 m above the starting point, complete all as specified and directed.

Sand cushioning to under groudnd cables in layers of sand of 23cm thick (8cm before laying the cable and 15cm thick after laying cable) in trenches complete as specified and directed. Note: Only punned thickness of 18cm shall be measured and paid.

Bricks laid in trenches flat with width equal to length of brick for cable protection well burnt sub class 'B' laid across the cable complete all ad specified and directed.

40mm dia GI tubing, light grade with all fitting laid in trenches or fixed on wall or along pole complete for protection of electric cable/strip, complete all as specified and directed.

Earthing complete in repair with galvanized steel earth plate electrode 60cm x 60cm x 6 mm thick burried directly in ground vertically to a depth not less than 2.25 mtr deep below GL with top edge of the plate not less than 1.5 mtr below normal GL and connected to earth plate surrounded by 15 cm thick packed layers of charcoal dust and common salt and connected to earth lead GI wire 4mm dia by means of bolts, nuts, check nuts and washers of galvd iron or steel and thimbles and other end of the earth wire connected to DB and protected by galvd iron or steel pipe light grade 15 mm bore and water pipe 20mm bore GI light grade with funnel and wire mesh, including all necessary excavation and earth work PCC chamber in cement concrete 1:3:6 type C-2 and RCC cover and all as shown in electrical plate No 3 of MES schedule Pt I of 2009. Note : RCC pit cover shall be pre-cast of RCC (1:2:4) type B-I , 80mm thick reinforced with XPM weighting not less than 4 KG/sqmm in lieu of CI cover.

AV ENTERPRISES (BID ID -3386058)

M/S NARESH KUMAR SHARMA (BID ID -3385627)

M/S HIMANSHU BUILDERS (BID ID -3393411)

M/S RANBIR SING AND CO (BID ID -3385814)

M/S BHOTO AND CO (BID ID -3392185)

WALIA ENTERPRISES (BID ID -3379532)

RD Engineers (BID ID -3383810)