SPL REPAIR TO BLDG NO P 201 OLD STORE WATER PIPE LINE NEAR HANGAR OF 659 AA SQN AND PROVN OF 01 X TOOL STORE 5M X 3M OF 40 I RandO FLT AT SEVOKE ROAD MIL STN UNDER GE SEVOKE ROAD

Amount

Surface Excavation n.exc. 30 cm deep and averaging 15 cm deep in soft/loose soil and getting out complete all specified and directed

Excavation in trenches, n exc 1.5 m wide and n exc 1.5 m in depth for foundation or for laying/ taking out pipe line,cables, etc in soft/ loose soil and getting out excavated material complete all as specified and directed .

Returning, filling in, including spreading, levelling, watering and well ramming in layers n exc 25 cm in soft/loose soil complete all as specified and directed.

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

M&L for PCC 1:4:8 type D2 (using 40 mm graded stone aggregate) as in foundations, filling and mass concrete complete all as specified

M&L for Brickwork with subclass B bricks straight or curved on plan to exc.6 m mean radius built in cement mortar 1:6 complete all as specified and directed .

M&L Sand filling under floors or in foundation including watering and consolidation complete all as specified and directed

M&L for Hardcore of gauge not exc. 63mm, deposited, spread and levelled in layers not exc. 15 cm thick, watered and rammed to true surface with broken stone or boulders complete all as specified and directed.(measurements shall be after consolidation)

M&L for 75mm thick PCC (1:3:6 type C2) using 40mm graded stone aggregate in plinth protection ,foot path and hand standing finished concrete surface even and smooth without using extra cement complete all as specified and as directed.

M&L for 75mm thick PCC1:4:8 D2 (using 40mm graded stone aggregate) as in sub base complete all as specified and as directed.

M&L for machine cut kota stone slab 18-20 mm thick laid and jointed with grey cement slurry mixed with pigment to match shade of the slab including cutting,washing,rubbing and polishing (granite finish) over and including cement screed bed 20 mm thick in cement mortar (1:6), complete all as specified.

M&L for machine cut kota stone slab 18-20 mm thick laid and jointed with grey cement slurry mixed with pigment to match shade of the slab including cutting,washing,rubbing and polishing (granite finish) but as in skirting over and including 10mm thick plaster in cement mortar (1:3) on brick work or concrete surface,complete all as specified.

M&L For PCC 1:2:4 type B0 (12.5 mm graded stone aggregate) for damp proof course,40 mm thick to horizontal or vertical surfaces including necessary formwork complete all as specified.

S&F mild steel TMTbars 10mm dia and over TMT bar cut to length bent to shape required including cranking, bending spirally for hooping for columns, hooking ends and binding with M.S wire (annealed) not less than 0.9 mm dia or securing with clips all as specified and as directed.

S&Fmild steel TMT bars 6mm to 8 mm dia , cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips all as specified and as directed.

M&L for Providing cement concrete1:2:4 type C-1 (using 20 mm graded stone aggregates), in lintels upto 1.5 m clear span, cills, steps: seismic and other similar bands, plinth courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stone bed plates,etc all as specified and as directed.

S&F rolled mild steel sections any type including hollow 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 FE -290 Gde E-165 complete all as specified and as directed.

S&F pre- painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and as directed.

S&F pre- painted galvalume aluminium zinc coating GI based plain steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as in specified.

M&L for 20 mm thick rendering in brick or concrete surface in cement mortar (1:4) in two layer of 10mm each using WPC as per manufacturers instruction, over external surfaces complete all as specified and as directed.(WPC shall be measured separately)

M&L for rendering 15 mm thick with CM 1:6 on other than fair faces including finished even and smooth without using extra cement complete all as specified and as directed.

Supply only water proofing compound (integral) complete all as specified and directed.

M&L for preparation of new plastered surface and applying two coats of cement base paint over one coat of primer on wall etc complete all as specified and directed.

M&L for preparing new plastered surfaces and applying three coats of white wash on walls

S&F pressed steel frames of Size 105 x 60 mm for doors with one or more rebates including necessary fixing lugs, hinges, lock, strick plate, etc including providing one shop coat of zinc chrome primer complete as specified and as directed.

S&F Flush shutters,30 mm thick, solid core construction, with block board core and plywood face panels, commercial type on both sides complete as specified and as directed.

S&F 300 mm aluminum anodised sliding door bolts, ISI marked, with hasp, staple (bolt type) with fixing clips of sheet, cast or extruded section and fixing bolts and sliding bolts of extruded sections or cast aluminum alloy, complete all as specified.

S&F aluminum anodized barrel tower bolts of extruded section 200mm long, ISI marked, complete all as specified.

S&F 200 mm long Aluminium handle cast type anodised complete all as specified and directed.

M&L cement concrete1:3:6 type C-1 (using 20 mm graded stone aggregates) for filling in pressed steel frame and other similar bands, plinth courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates complete all as specified and directed.

S & F steel ventilators with top hung shutter including hinges,steel peg stay, including providing one shop coat of zinc chrome primer complete all as specified .

M&L for applying two coats of synthetic enamel paint on newly primed steel surfaces exceeding 10cm in width or girth complete all as specified and directed.

S&F sheet glass ordinary quality 3mm thck and glazing with oil putty and securing pins not exceeding 0.50sqm each pane complete all as specified and directed.

M&L for painting to new wooden surfaces of any description not otherwise described over 10cm width or girth, and applying two coats of synthetic enamel paint over one coat of pink primer including preparation of surfaces complete all as specified.

M&L for RCC(nominal mix) 1:2:4 type B-1 (using 20 mm graded stone aggregate)as in chajjas and slabs complete all as specified and directed. .

Use and waste formwork to chullah hoods, slab , chajja, troughs and similar items including edges for flat rough finished surfaces complete all as specified and directed.

Dismantling plain or corrugated steel sheeting any gauge, thickness in roofs complete all as specified.

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

M&L for 40 mm thick cement concrete 1:2:4 type B0 (using 12.50mm graded stone aaggregate) in floor, finished even and smooth using extra cement complete all as specified and directed.

S&F glass dividing strips 38mm wide and 3mm thick and inserted in position to confirm to design complete all as specified and directed.

M&L for preparing of new plastered surface of walls and applying two coat of weather resistance acrylic emulsion paint over a coat of primer complete all as specified and directed .

M&L for preparing old decorated surfaces of walls including brooming down or steel wire brushing scrapping down smoke spot ,moulds ,moss and efflorescent salt and trading oil and gressy spots and applying one coat of white wash on walls complete all as specified and directed.

M&L complete removal of existing treatment and applying two coat of cement base paint over one coat of primer on wall etc complete all as specified and directed..

Taking down wooden chowkats or frames with shutter ( without taking off shutter from the frames ), area n. exc. 1.5 Sqm each and removal from site including cutting of holes for removal of hold fasts and making good using new bricks complete all as specified.

All as per item No 44 here in before but area exc. 1.5 Sqm and n. exc. 4.00 Sqm each complete all as specified.

S&F steel windows with side hung shutters including box type hinges with steel handle and steel peg stay complete with glazing bars, dovetailed or welded complete all as specified including providing one shop coat of zinc chrome primer complete all as specified..

S&F mild steel flat iron fillets fixed to fly proof steel window shutters with screws or riveted for securing wire mesh, etc and as in wind ties for roof including securing bolts,etc complete all as specified and directed.

S&F mild steel square bar 12mm in grill or guard bars welded to steel window all as specified and directed.

Dismantling ceiling board including cover fillets complete all as specified

S&F Anodised aluminium snapgrid framework(size of grid 605x605 mm) for false ceilng all as specified and directed by engr- in- charge.

S&F Hangers 2.25 mm dia GI ( upto 1200 mm length) adjusting level fixed to roof slabs by means of ceiling cleats made out of GI flat 40x3 mm size 60 mm long and expansion hold fasteners 12.5 mm dia 40 mm long complete all as specified.

S&F 4 mm thick non asbestos fibre cement building (size 600 mm x600 mm) decorative type boards fixed or laid / inserted to timber/ GI/Aluminium framework with screws as in ceiling and fixed complete all as specified.

M&L preparing old wooden surfaces of any description exc 10cm width or girth and applying one coats of synthetic enamel paint complete all as specified and directed

All as per item 53 above here in before but on steel surfacees.

.Cutting of existing 100/80 mm bore cast iron/DI /GI pipes in any position for insertion of new Tee, Collar, Tail pieces, etc for taking out connections, branch connections complete all as specified and directed. Note :- 1. Excavation/earth work shall be measured and paid seperately under respective item of schedule considered here-in-before. Note :- 2. Cost of new Tee, Collar, tail pieces, etc are included in the quoted rate of respective item of GI pipe.

Supply and laying 80mm bore GI pipe medium grade with all fittings laid in trenches. Complete all as specified and as directed.

Supply and laying 50mm bore GI pipe medium grade with all fittings laid in trenches. Complete all as specified and as directed.

S & F sluice valve 80mm bore PN 1.6 with Stainless steel spindle nuts, bolts, washers and rubber gasket sheet for packing all as specified and directed by Engr-in-Charge

S&F in repair gun metal gate/globe valve,50mm bore ISI Marked, with iron wheel head screwed both ends for pipe complete all as specified and as directed

M&L for construction of valve chamber of sizes 900mm x 900mm x900mm (internnal dimensions) with MS sheet cover 3mm thick with angle iron frame of size 50 x 50 x 6mm and locking arrangements including excvation and earth work in any type of soil, 10 cm thick PCC (1:4:8) type D2 in foundation ,PCC benching 1:2;4 type B-1 ,PCC (1:5:8) block masonry 20 cm thick in cement mortor (1:6),10 mm thick plastering in CM 1:4 ,PCC bed in (1:3:6) and coping 50mm thick in cement concrete 1:2:4 type B1 using 20mm graded stone aggregate including necessary formwork,painting one coat of red oxide and two coats of bituminious black paint on all steel surfaces complete all as specified and as directed.

M&L for concealed point wiring with two single core PVC insulated, unsheathed, multistranded copper conductor of size 1.5 sqmm and one single core PVC insulated unsheathed stranded copper conductor of size 1.50 sqmm green in colour as earth lead in and including PVC rigid conduit (medium grade) with all fittings & accessories including provn of MS sunk terminal box of appropriate size suitable for flush to wall for mounting switch, sockets, fan regulators etc with 3mm thick hylum sheet top cover with screws & cup washers for one light / fan point / call bell complete all as specified and as directed. Note: Cost of making good the disturbed surfaces (if any) & matching with the existing surface is deemed to be included in the unit quoted rates.

All as per Item Sl No - 61 here in before but for 5 pin, 5/6 A socket point on the independent board with cable 2.5 sqmm complete all as specified and as directed. .

All as per Item Sl No - 61 here in before but with two single core PVC insulated, unsheathed, multistranded copper conductor of size 4 sqmm and one single core PVC insulated unsheathed stranded copper conductor of size 4 sqmm green in colour as earth lead for 15/16 A switch-socket point on independent board complete all as specified and as directed.

S & F switch piano flush type single, pole one way, 5 Amp complete all as specified and as directed.

S&F ceiling rose, surface bakelite 3/2 terminal complete all as specified and as directed.

S & F switch socket combination 5 in 1, 5/6A complete all as specified and as directed.

S & F switch socket combination 5 in 1, 15/16A complete all as specified and as directed.

S&F electronic step regulator (speed regulation in 5 steps) suitable for ceiling fan 1200/1400mm sweep, 120 Watt complete all as specified and as directed.

S&F in repair decorative box type fitting with LED retrofit tube 21 watt with Al extruded batten luminaire for 230 volt AC,including LED tube 21 Watt complete all as specified and directed by EIC Make ;Philips Cat Ref-BN021CLED20SPSUCWGRS2 or equivalent from the list of makes.

S&F energy efficient, 5 star rated ceiling fan 230V 1200 mm sweep with all accessories and connecting up with the ceiling rose with required flexible wire of suitable size with ceiling fan complete all as specified and as directed. Make: Havells/Usha/Khaitan/crompton..

S&F in repair on poles/wall/frame smart bright street/building security light, IP 66, with high power LED 60W and unique peanut lens to ensure uniform light distribution incluiding making necessery connections complete all as directed by EIC Make ;Philips Cat Ref-BRP062 LED 68 CW SLC S1 PSU or equivalent from the list of makes..

S&F exhaust fan AC, single phase, 230/240 V, of size 250 mm seeep steel/aluminium metal body incl making holes on wall & making good the distrubed surfaces with all connecting arrangements complete. TURBO LD EXH FAN DBB-G GREY of make usha or equivalent of Havells/Khaitan/crompton.

S&F MCB, DB, 8 ways DOUBLE DOOR, IP-42, IK-09 with arcylic door, rated bus bars, earth bar, neutral links complete incl. blanking plates as required & fixed flush to wall and making good the disturbed surfaces complete all as specified and as directed.

S&F MCB, SP, 10KA, 230V, "C" curve, 06-32 A, ISI Marked complete Cat No. 4085 87-95 of Make Legrand or equivalent in L&T/Seimens/C&S.

S&F MCB, DP, 10KA, 415V, "C" curve, 06-32 A, ISI Marked complete Cat No. 4086 28-36 of Make Legrand or equivalent in L&T/Seimens/C&S.

M & L for earthing complete with galvanised steel earth plate electrode 600 x 600 x 6 mm thick burried directly in ground (in vertical position ) earth pit not less than 2.25 mtrs below normal ground level with the top edgeof the earth plate not less than 1.5 mtr (B.G.L.) & connected to galvanised iron wire 4 mm dia by means of bolts,nuts,checknuts & washer of galvanised iron including PCC (1:2:4) type B1 precast RCC cover slab with suitable handle made pf 6 mm round bar, including necessary excavation & earth work in any type of soil , 20 mm dia med grade galavinised steel tube for watering with one end fixed with cast iron funnel & wire mesh, 15 mm bore light grade galvanised steel tubing up to 7.5 mtr length for drawing earth lead GI strip proctection & common salt , charcoal in alternate layers etc. complete all as shown in EP no 3 of SSR Part 1 & testing on complection complete all as specified and directed.

Supply and laying in trenches/wall LT UG XLPE insulated ,armoured heavy duty electric cable with aluminium conductor 1100 volts grade cross sectional area 10sq mm 2 core including making necessery connections all as specified and as directed.

Supply & laying in trenches clear sand for cushioning under cable 8 cm below and 15 cm above complete in level all as specified and directed by Engr-in-Charge.(punned thickness shall be measured)

Supply and laying burnt clay sub class B brick as cable protection all as specified and directed.

Supply and fixing GI pipe 40mm bore light grade for cable protection complete all as specified and as directed.

Taking down cement plaster on brick wall/concrete surfaces etc inlcuding racking out joints hacking for key scurbing down with water etc of any thickness including Dado any description complete all as specified.

SHRI JAYANTA GHOSH

M S ALOK SAHA

JHA CONSTRUCTION AND CO

M/S SUBRATA JOARDAR

D.D. BROTHERS