REPAIR TO BOUNDARY WALL AT SB AREA OFFR MESS

Amount

Job: 03/SR/61SA/BLDG/2022-23/QMW Dismantling Stone slabs and tiles of any description or thickness in floors, aprons etc. laid, bedded and pointed in any mortar complete all as specified and as directed by Engr-in-Charge.

Demolition of Brickwork or stone/ boulder masonry , but 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 as directed by Engr-in-Charge.

Demolition of Two ways Trellis work (Jafri), including taking as under of battens in trellis (posts and rails measured separately) complete all as specified and as directed by Engr-in-Charge.

M&L Brick work with subclass 'B' bricks (old size), straight or curved on plan exc 6 m mean radius built in cement mortar 1:6 complete all as specified and as directed by Engr-in-Charge.

M&L Providing precast cement concrete louvres and jallies, Set in cement mortar 1:4, Type B0 1:2:4 (12.5mm graded aggregate), 35mm thick (measured solid), including all mouldings but excluding frame complete all as specified and as directed by Engr-in-Charge.

M&L Washed stone grit plaster on exterior walls in two layers, under layer 12mm cement plaster 1:4 (1 cement: 4 coarse sand ) furrowing the under layer with scratching tool, applying cement slurry on the under layer @ 3 Kg of cement per square metre, top layer 15mm cement plaster 1:1/2:2 (1 cement: 1/2 coarse sand : 2 stone chipping 10mm nominal size) in panels with groove all around as per approved pattern including scrubbing and washing, the top layer with brushes and water to expose the stone chippings .complete all as specified (Payment for providing grooves shall be made separately). complete all as specified and as directed by Engr-in-Charge.

M&L Forming groove of uniform size 15mm wide and 15mm deep in the top layer of washed stone grit plaster as per approved pattern using wooden battens, nailed to the under layer including removal of wooden battens, repair to the edges of panels and finishing the groove complete as per specifications and complete all as specified and as directed by Engr-in-Charge.

M&L Preparation of old decorated plastered surfaces (plastered or unprastered) including cornices, pillasters and other wall features and applying two coats of weather based paint of approved shade over and including 1mm thick wall care putty all as specified and as directed by Engr-in-Charge. Note :- 1.Make should be ASIAN or equivalent and paint to be prepared by machines only and of approved shades. 2.The paint shall be applied by rollers and other finishing tools to ensure smooth surface as per manufacturer's instructions/ manual.

M&L Preparation of newly decorated plastered surfaces (plastered or unprastered) including cornices, pillasters and other wall features and applying two coats of weather based paint of approved shade over and including 1mm thick wall care putty all as specified and as directed by Engr-in-Charge. Note :- 1.Make should be ASIAN or equivalent and paint to be prepared by machines only and of approved shades. 2.The paint shall be applied by rollers and other finishing tools to ensure smooth surface as per manufacturer's instructions/ manual.

M&L Machine cut cudappah stone slab 20-25mm thick over cement screed base 15mm thick in CM 1:6, laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete all as specified and as directed by Engr-in-Charge.

Job: 15/REV/61SA/Q3W/2021-22 Surface excavation not exc 30cm deep and averaging 15cm deep and getting out in soft/loose soil complete all as specefied and as directed by Engineer-in-Charge.

Excavating in post holes (or similar holes) each n.exc 0.50 cum and removing surplus soil to a distance n.exc 50 m and making good surface in soft/ loose soil complete all as specefied and as directed by Engineer-in-Charge.

M&L PCC 1:4:8 type D2 using 40 mm graded stone aggregate in foundations, filling and mass concrete complete all as specefied and as directed by Engineer-in-Charge.

Removing of excavated material obtained from excavation to a distance n.exc 50 metre and depositing where directed at a level n.exc 1.50 metre above the starting point complete all as specefied and as directed by Engineer-in-Charge. B/R Portion: 27.0 Cum E/M Portion: 9.0 Cum

S&F Fe 410 -W (Gde- E- 250) quality- A Rolled mild steel or YST 240 hollow square/ rectangular sections in Roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc complete all as specefied and as directed by Engineer-in-Charge.

S&F Pre-painted galvalume aluminum zinc coating GI based Corrugated steel sheet 0.50mm 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 specefied and as directed by Engineer-in-Charge.

S&F Mild steel bolts. purpose made. with hexagonal or square head one end and screwed the other, or screwed both ends; each screwed end to be fitted with washers and one hexagonal or square nut. exc 30cm long, Diameter of neck n. exc 12 mm complete all as specefied and as directed by Engineer-in-Charge.

S&F MS Black Pipe 100mm bore conforming to IS 1161 grade Yst 240, medium grade, fixed in vertical position complete all as specefied and as directed by Engineer-in-Charge.

S&F Fe 410 -W (Gde- E- 250) Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, with riveted, bolted or welded attachment complete all as specefied and as directed by Engineer-in-Charge.

M&L preparation of new untreated steel surfaces of any description not otherwise described over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide, zinc chrome primer complete all as specefied and as directed by Engineer-in-Charge.

M&L for 100 mm thick PCC 1:4:8 type D2 using 40mm graded stone aggregate as in sub base to floor even and smooth without using extra cement complete all as specified and as directed by Engineer-in-charge.

Providing and laying at or near ground level precast factory made kerb stone made of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), 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 wherever required. Complete all as specefied and as directed by Engineer-in-Charge.

Providing and laying 60mm thick factory made chamfered edge cement concrete paver block of M-35 grade with approved colour, design & pattern as in footpath, parks, lawns, drive ways or light traffic parking etc., of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over and including 50mm thick compacted bed of fine sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand. Complete all as specefied and as directed by Engineer-in-Charge.

M&L Brick work with subclass 'B' bricks (old size), straight or curved on plan exc 6 m mean radius built in cement mortar 1:4 complete all as specified and as directed by Engr-in-Charge.

M&L rendering 15mm thick in cement mortar 1:4 on fair faces of brick masonry or concrete surfaces of walls, finished even and smooth (without using extra cement) complete all as specefied and as directed by Engineer-in-Charge.

M&L Preparation of new plastered surfaces of wall and applying three coats of white wash complete all as specified and directed by Engineer-in-Charge.

E/M Portion: M&L Point wiring using approved colour coding as per IS, with 1.5 Sqmm single core PVC insulated and sheathed multi stranded copper conductor FRLS cable of 1100 V grade (ISI marked) in and including concealed PVC conduit 20mm bore with all accessories fixed on surface/ceiling by means of PVC sleeve/dash fasteners with cadmium plated screw and teakwood blocks closed recessed for mounting switch, sockets, regulators modular type etc. including, Mild steel Sunken box, earth dolly with zinc coated, including 1.5 sqmm single core PVC insulated and unsheathed copper conductor FRLS cable 1100 V grade (ISI marked) earth continuty conductor to common earth and connected as continuous earth wire to earth dolly complete all as specified and as directed by Engr-in-Charge for followings:-

One light/fan/ bell point controlled by one, one way switch

One 3 pin 5 Amp socket outlet on the same board with other switches

S&F in repairs of switch, piano type flush/ Bell push button type 230/250 volts ISI marked complete all as specified and as directed by Engr-in-Charge of following:-

Switch piano, flush type, Single pole , one way 5 Amp

S & F Socket Outlet 2 in 1 Piano type 230/250 Volts, 2 in 1,3 pin 5 Amp, complete all as specified and as directed by Engr-in-Charge.

S&F Ceiling rose surface bakelite, 3 Phase/ PVC/ Polycarbonate isolated body (ISI marked) complete all as specified and as directed by Engr-in-Charge.

S&F LED retrofit lamp (Size-4 feet), Battern for LED tube, universal batten for T-5 lamps surface/ wall mounting IP 20 with twin core twisted flexible copper conductor cable with suitable size. Make:- Havells Cat No. REGALBATTENT5UPTO1X18WDSBSWH or equivalent

S&F factory made, sheet metal enclosures for distribution boards, 240 V, SP&N 8 ways, double door protection class IP-42 double door type suitable for mounting MCB/ MCCB, confirming to IS-13032, IS-8623, BS-5484 with minimum 200 amps, copper bus bar. Complete all as specefied and as directed by Engineer-in-Charge.

S&F amp rating 240V, 10KA 'C' curve miniature circuit breaker (MCB) of following poles and current carrying capacity in the MCB DB complete with connection testing and commissioning, confirming to IS-8828, IEC-898, rupturing capacity of the under mentioned type and rating. Complete all as specefied and as directed by Engineer-in-Charge. :-

SP 5 upto 32 AMP

SPN above 32 to 63 AMP

M & L 10 sqmm, 2 core supplying, laying, connecting and testing in trenches, under floors/ roads or on walls Cable XLPE insulated screened PVC bedded galvanized steel strips or wire armored, electric power cables (heavy duty) ISI marked with stranded aluminium conductor, 1100 volts grade complete all as specefied and as directed by Engineer-in-Charge. Note : Excavation and earth work shall be measured and paid under specific item of schedule.

Excavation in trenches not exceeding 1.5 metre wide and not exceeding 1.5metre in depth for wall foundation etc or for manhole/ cable laying/poles/struts not exceeding 10 sqm on plan and not exceeding 1.5 metre in depth and getting out in soft/loose soil, complete all as specified and as directed by Engr-in-Charge.

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

M & L Sand cushioning to PVC under ground cable with screened and washed river sand and gently punning to provide a required cover.

M&L Old size bricks for protection cover to under ground cable (with sub class `B` bricks designation-75) with width equal to length of brick laid dry and flat abutting each other with gaps between adjacent brick not exceeding 10 mm. Complete all as specefied and as directed by Engineer-in-Charge.

M&L Earthing complete as per electrical plate No. 3 of MES SSR Part-I with galvanised steel earth plate electrode 60cmx60cmx6.0 mm thick, buried directly vertically in ground in a pit depth not less than 2.5 metres below ground level with top edge of earth plate at a depth not less then 1.8 metre below normal ground level connected to and including galvanised iron or steel earth wire 4 mm dia by means of bolts, nuts check nuts and washers of galvanised iron or steel. Earthing wire shall be protected by galvanised iron or steel pipe 40 mm bore light grade and connected to continuous earth wire on pole / test point to main board. Watering pipe shall be 15 mm bore GI light grade. The earthing shall be of inclusive of excavation & earth work in any type of soil, charcoal, salt, funnel PCC pit and RCC cover complete all as specified & directed as well as testing included. Note-: Following items deemed to be included in quoted rate (a) Earth Electrode (b) Main earthing lead from earth electrode to test point and further to equipment to be earthed upto 7.5 metre (c) M&L for connecting earth electrode and earthing lead as specified (d) Adequate quantity of charcol dust and common salt as directed (e) All labour involved including testing of earth net work (f) Excavation and earth work or drilling hole for electrode (g) P.C.C 1:3:6 pit and C.I cover (h) Funnel and watering pipe, wire mesh and copper lugs etc. as specified (j) G.I protection pipe of size ordered specified for protection of earthing lead from mechanical injury or tempering. (k) connected lead from test point to main switch or switch board or equipment to be earthed rest complete all as specified and as directed by Engr-in-Charge.

MSR INFRATECH

UNIVERSAL INFRAPROJECT PVT LTD