SPECIAL REPAIRS TO RETAINING WALL REAR OF BLDG NO CXXXII BLACK POM POM INSTITUTE ADJOINING NATURAL STREAM OF MRC WELLINGTON AND SPECIAL REPAIRS TO ROOF CEILING KITCHEN FLOOR WALL TILES AND INTERNAL ELECTRIFICATION AT OFFICERS MD ACCN STAFF QTRS XXXIX

Amount

Demolition of Brickwork, stone / boulder masonry built in cement mortar or cement lime mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified and directed.

Demolition of un-reinforced cement concrete of any description and in any positrion not otherwise specifically provided and removing the debris to a distance not exceeeding 50m all as specified and directed.

Excavation over areas, not exceeding 1.5m deep and getting out in soft / loose soil all as specified and directed.

Plain cement concrete 1:4:8 type D2 (using 40 mm graded stone aggregate) as in foundation, filling and mass concreting, complete all as specified and directed.

Reinforced cement concrete (Design Mix M-25) using 20mm graded stone agregate as in foundations, including rafts, footings, foundation beams, plinth beams, bases for columns etc, basement slabs, under reamed piles and mass concrete all as specified and directed.

Reinforced cement concrete (Design Mix M-25) using 20mm graded stone agregate in walls, retaining walls, basement walls, ballast wall and the like, any thickness, above top of footings including attached pilasters and buttresses all as specified and directed.

Use and waste of steel formwork to sides of concrete foundations, footings, base of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams, and similar work; vertical or to batter for fair finished surface of concrete flat complete all as specified and directed.

Use and waste of steel formwork to faces of walls, retaining walls, abutments, parapets and staircase railings and similar work including attached pillaster, buttresses etc, vertical or batter for fair finished surface of concrete flat complete all as specified and directed.

Mild steel TMT bars 10mm dia and over 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 0.9mm dia or securing with clips all as specified and directed.

PVC (SWR) pipes 75mm bore single socketed, in any length laid in RCC retaining walls as in weep holes all as specified and directed.

Hand packing broken stone aggregate (any thickness) at back of walls over arches etc and raising (or lowering) to the required level all as specified and directed.

Returning, filling in including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick using excavated soil complete all as specified and directed

Forming embankments using soils including raising (or lowering) earth, spreading in layers not exceeding 30 cm thick watering, ramming / rolling and finishing to required size, shape etc not exceeding 1.5m height from base all as specified and directed.

Forming embankments using soils including raising (or lowering) earth, spreading in layers not exceeding 30 cm thick watering, ramming / rolling and finishing to required size, shape etc exceeding 1.5m but not exceeding 3.0m height from base all as specified and directed.

Rough excavation not exceeding 1.5m deep and getting out as in soft / loose soil and all as specified and directed.

Removing excavated surplus soil to a distance exceeding 50m and not exceeding 250m and depositing where directed at a level not exceeding 1.5m above the starting point all as specified and directed.

Preparation of new plastered surface of walls and applying two coats of cement base paint complete all as specified and directed.

Use and waste of timbering as planking and strutting for retaining the side of excavated soil for construction of retaining wall, including wales sturts, open poling boards, proper steel prop supports etc, as may be necessary fixing and removal for height up to 5.00 mtr complete all as specified and directed.

Providing 150mm dia perforated MS tubes, light grade (dia of holes not less than 10mm and not greater than 15mm at suitable spacing to collect water, only half portion of peripheral area of pipe to be perforated) including supplying and covering with Geo Synthetic cloth all around the pipe for retianing earth complete all as specified and directed. Note: Geo Synthetic cloth will be covered all around of the preforated pipe and shall be approved standard make.

Walling of random rubble, uncoursed, well bonded, bedded and solidly hearted, built in cement mortar 1:6 and pointing the dressed surface with same mortar as the work proceeds all as specified and directed.

All as per item No 20 hereinbefore but except stone all as specified and directed. Note: The stone obtained from item No 1 above shall be reused as directed.

Extra over stone walling for Granite or Trap stone for hammer dressing to face stones and dressing of face beds and joints, as specified, of random rubble walling, uncoursed or brought up to courses with maximum depression on face from straight edge held against the dressed surface not exceeding 40mm all as specified and directed. Note: The area is applicable only for item No 20 above.

Keyed pointing to random or polygonal rubble masonry uncoursed or brought upto courses in cement mortar (1:4) all as specified and as directed.

PCC 1:2:4, type B-1 using 20 mm graded stone aggregate as in coping, benching, bed block, lintel band, plinth courses, etc and similar work including necessary form work and weathering, slightly rounded or chamfered angles and throating complete all as specified and directed.

Pre-cast cement concrete block masnory with solid block exceeding 10cm in width and setting in mortar 1:6 type C1 1:3:6 using 20mm graded stone aggregate complete all as specified and directed.

Rendering 15mm thick on stone masonry surfaces / block wall other than fair faces of brick work in cement mortar 1:4 finished fair and even all as specified and directed.

Plain cement concrete 1:2:4 type B2 (using 40mm graded stone aggregate) 100mm thick as in foot path, hardstanding, surface finished even and fair complete all as specified and directed.

PCC 1:3:6 type C-2 using 40mm graded stone aggregate in surface channels and drains etc for maintaining slope and free flow of water including cleaning of drain required for work complete all as specified and directed

Dismantling of single layer Mangalore pattern tiles or similar pattern tiles on roof all as specified and directed.

Dismantling battens for tiles, shingles etc, of any size including tilting fillets spaced exceeding 15cm all as specified and directed.

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

Second class hard wood clean sawn batten for MP tiles exceeding 5sq.cm and not exceeding 15sq.cm in sectional area at 15cm centres all as specified and directed.

Tiles or slate battens, any size and spacing, prepared and treated all over (measured over all on one side only, spaces not deducted) with creosote all as specified and directed.

Galvanised, corrugated mild steel sheeting 0.63mm with two corrugation side lap fixed with coach screw and washers, in roofs walls etc. with grade of zinc coating 275 all as specified and directed.

Labour only for Galvanised, corrugated mild steel sheeting (any thickness) with two corrugation side lap, fixed with coach screw and washers, in roofs walls etc. with grade of zinc coating 275 all as specified and directed. Note: The serviceable sheet obtained from item No 31 shall be reused.

Plain, galvanised, 0.63 mm thick mild steel sheeting in ridges, hips, valley gutters, drip and straight flashings (length and girth as fixed) complete all as specified and directed.

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 all as specified and directed.

Pre- painted galvalume aluminum zinc coating GI based Plain steel sheet as in ridge of 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering / cladding to wall, fixed with self tapping screws all as specified and directed.

Dismantling of wall/ ceiling boards (fibre, pulp, insulation, etc) or insulation boards/ slabs/ blankets, any thickness, including cover fillets and frame work all as specified and directed.

GI frame work for frame size 605mm x 605mm seamless ceiling comprising of GI perimeter channel 0.55mm thick with two unequal flages of 20mm and 30mm and web of 27mm fixed surrounding walls using Nylon sleeves and screws at 450mm c/c and intermediate channel 0.9mm thick having two equal flages of 15mm each and web of 45mm suspended from soffits at approx 900mm c/c with GI cleat and section not exceeding 1.2mtr length of 0.55mm thickness having kurb web of 50mm of and flanges of 26mm each with lips of 10.5mm fixed to intermediate channel with connection clips across the intermediate channel at 457mm c/c complete all as specified and directed.

10mm thick PVC insulation pannels with EPS stuck to 1mm printed PVC sheet suitably placed in false ceiling grid made of aluminium / G.I / M/S as per specification and drawing all as specified and as directed.

Demolition of cement concrete un-reinforced in ground floors and pavings not exceeding 15 cm thickness (below or above ground level) all as specified and directed.

40mm thick Plain cement concrete 1:2:4 type B-1 using 20mm graded stone aggregate as in sub base all as specified and directed.

Coloured Non - skid Ceramic tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.18 sqm but not exceeding 0.38 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement mixed with pigment to match the surface over and including 15mm thick screed bed or bedding layer of mortar in cement mortar 1:4 complete all as specified and as directed.

Dismantling, floor hearth or wall tiling including cement mortar bedding complete all as specified and as directed.

Coloured Glazed ceramic tiles in vertical surfaces 450x350x7mm/ 300x600x 7 mm thick set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 10mm thick plaster in cement mortar 1:4 on fair face of brick or concrete surface

18 to 20mm thick 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 pigmet to match with shade of granite over and including 15mm thick screed in cement mortar 1:4 all as specified and directed.

Rounding to edges of stone slabs one edge, such as in steps, cooking platform, and other similar situations all as specified and directed.

Taking down steel tubing and connections for 15mm bore pipe all as specified and directed.

15mm bore steel tubes medium grade galvanized with all fittings and fixed complete to walls and ceilings or laid in floors of any length all as specified and directed.

Bib tap fancy type long body chromium plated 15mm dia complete including fixed in repairs all as specified and directed

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

Rendering 15mm thick in cement mortar 1:6 on fair faces of brick work or concrete surfaces or stone masonary surface, finished even and smooth without using extra cement all as specified and directed

Preparation of new plastered surfaces of walls and applying two coats of distemper oil emulsion on new surfaces over a coat of primer on walls over wall care putty in two layers (Putty to be measured seperately) complete all as specified and as directed.

Complete removal of existing treatment of wall surfaces and applying two coats of Oil Bound Distemper washable over a coat of primer, over wall care putty in two layers including sanding and preparation of surfaces to a true, even and smooth complete all as specified and directed. Note :- Putty will be measured and paid separately.

Applying 2mm thick wall care putty in two layers over plastered surfaces to prepare the surface even and smooth on walls as specified and directed.

Taking down aluminium point wiring (light, fan, socket or power) complete, including fixtures and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fitting, bell etc, and making good disturbed surfaces with smooth finish to match with the existing surface of walls, floors, etc. all as specified and directed.

Material and labour for Point wiring complete with 1.5 sqmm (nominal area) FRLS grade PVC insulated, unsheathed stranded copper conductor single core cable 1100 volts grade in and including PVC conduit medium grade in concealed complete with conduit fittings/ accessories including 1.5 sqmm FRLS grade PVC insulated unsheathed stranded copper conductor cable for earth continuity conductor and connected to common earth dolly for One light/Ex-fan point controlled by one switch 5Amps SP all as specified and directed. Note: 1. Sunken box/ Cover plate for modular plate for modulat switches, sockets etc will be measured and paid separately under relevant items and blank plate required if any will be deemed included in the item rate. 2. Cutting chases in stone masonry wall will be measured and paid separately.

All as per Item No 58 hereinbefore but One 3 pin 5 Amps socket out let on independent Board all as specified and directed.

All as per Item No 58 hereinbefore but One 3 pin 5A Socket outlet on same board complete all as specified and directed

All as per Item No 58 hereinbefore but point wiring complete with 4 sqmm for 3 pin 15 A socket outlet on independent board including 4 sqmm FRLS grade PVC insulated unsheathed stranded copper conductor cable for earth continuity conductor all as specified and directed.

All as per Item No.58 hereinbefore but point wiring complete One bell/ buzzer point controlled by one push button on the same board with other switches or independent with cables 1.5 sq.mm size all as specified and directed.

Lamp holder, PVC/Polycarbonate type with cord grip cap suitable for pendant fittings all as specified and directed.

Bell Multi Music type 230 volts single pole all as specified and directed.

Ceiling rose, 3 terminals PVC / polycarbonate, isolated body all as specified and directed

Modular switch one way 6A 230V AC 50 HZ SP one module all as specified and directed.

Modular switch one way 16A 230V AC 50 HZ SP one module all as specified and directed.

Modular socket 2/3 pin combined 6A 230V AC 50 HZ SP two module all as specified and directed.

Modular socket 6A/16A 2/3 pin combined 230V AC 50 HZ SP two module all as specified and directed.

Modular Bell push 6A 230V, AC 50 Hz SP One module all as specified and directed

Modular White Cover Plate With Frame for 1 module all as specified and directed. Make: Havells/ Legrand/ L&T.

All as per item No. 71 hereinbefore but 3 module all as specified and directed.

Modular Metal Flush Box 1/2 module all as specified and directed. Make: Havells/ Legrand/ L&T.

All as per item No. 73 hereinbefore but 3 module as specified and directed.

Taking down unserviceable DBs with MCBs and Supply and fix MCB DB SPN 12 way 230 volts, double door type with minimum capacity of 200 Amps rated bus bar including necessary dummy plate and necessary civil works all as specified and directed. Make: ABB/ Legrand/ L&T.

240V, 10KA 'B' curve miniature circuit breaker (MCB) of single poles and current carrying capacity 20 AMP in the MCB DB complete with connection testing and commissioning all as specified and directed.

All as per item No. 76. hereinbefore but SPN 415V 63 Amps capacity all as specified and directed.

Decorative wall mounted type SS finish fixture with textured glass diffuser suitable for LED lamp with B22 base with all accessories including replacement all as specified and directed. Make; Havells Cat No. LHDL06160099 or equivalent of Philips / Panasonic

Taking down old unsv FTL fittings, Supply and fix 22W LED 125 Lum/Watts 4ft batten comprises of thermally conductive material pre-wired with high efficiency electronic driver, high translucent serrated milky white diffuser gets glare free, smooth light distribution lamp colour white all as specified and directed. Make. Havells Cat Part No. LHEXBLP7PN1W022 or equivalent of Philips / Panasonic

Taking down old unsv 2ft FTL fitting Supply and fixing LED light fitting mirror type with high out put diffuser 2 feet, 20 watt 220 V AC decorative type with driver holder and LED lamp including connecting up with three core flexible copper conductor cable of suitable size complete all as specified and directed. Make - Havells Cat Part No-LHEXARP7IN1W020 or equivalent of Philips / Panasonic

Taking down unserviceable building security light and Material and labour for LED Security Light fitting of 20 Watt comprising of eposy powder coated housing enclosed with glass cover in frame with protection IP 65 complete with all accessories and lamp colour white all as specified and directed. Make:. Panasonic/ Phillips/ Bajaj

GI Pipe Medium Grade 40 mm bore bracket of suitable size bent to shape of not less than 1.2m long with clamp made of GI flat Iron of size 32 x 6mm for street light fittings, duly painted with one coat of red oxide primer and two coats of aluminium based paint, fixed on poles with bolts, nuts and washers complete all as specified and directed.

Taking down old unserviceable geyser and Supply and fix electric water heater, storage type steel body with copper inner tank and heating element upto 2 KW capacity 25 litre, BEE 5 Star rated complete with all accessories such as safety valve, thermostate, NRV, PVC connection piece etc. all as specified and directed.

PVC connections 15mm size with PTMT nuts of length 300mm all as specified and directed.

Bib tap standard of PTMT any colour high pressure screwed for iron pipe and fixed (Minimum weight 15mm-90gms) all as specified and directed

Stop valves 15mm bore cast copper alloy screwed down high pressure with crutch or butter fly handles screwed both ends for iron pipe or for union fixed complete all as specified and directed.

Taking down Submain wiring with aluminium conductor along with PVC Conduit and Material and Labour for Submain wiring with 2 runs of FRLS grade PVC copper conductor cable4 sqmm, multistranded along with FRLS grade PVC insulated copper earth continuity conductor 4 Sqmm drawn through and including PVC Conduit pipe 20 mm dia with all fittings all as specified and directed. Note: 3 run of cable and one run of PVC conduit pipe shall measured together as one RM

Taking down Submain wiring with aluminium conductor along with PVC Conduit and Material and Labour for Submain wiring with 2 runs of FRLS grade PVC copper conductor cable 6 sqmm, multistranded along with FRLS grade PVC insulated copper earth continuity conductor 6 Sqmm drawn through and including PVC Conduit pipe 20 mm dia with all fittings all as specified and directed. Note: 3 run of cable and one run of PVC conduit pipe shall measured together as one RM

Earthing complete with galvanized steel earth plate electrode 60 cm x 60cm x 6mm thick buried directly in ground (earth pit not less than 2.25 mtrs deep below ground level) with top edge of the platee not less than 1.5 mtr below normal ground level, connected to galvanized earth wire of size 4mm dia by means of bolts, nuts, check nuts and washers of galvanized iron or steel all as shown in electrical platee No 3 connected to earth testing point including necessary excavation, earth work, PCC pit ,RCC cover 1:2:4 B1 with 8 mm dia MS bars at 100 c/c, funnel, watering pipe etc. all as specified and directed including testing on completion.

Cutting chases in stone masonry wall/concrete floor/roof for laying PVC conduit and making good to facings where required and pointing in cement mortar 1:3, and making good, cutting not exceeding 10cm girth all as specified and directed.

Exhaust fan made of sturdy Engineering plastic complete with louvers shutter, voltage 230V, 50 Hz, RPM 1200, Copper winding of sweep 250 mm including making openeing brick/ stone Masaonary Wall as per reqiurement of Exhuast Fan and make good and matching with existing surfaces complete all as specified

RAJASEKARAN

GMS Builders