ADDITION/ ALTERATION TO SES BUILDING AND RECONSTRUCTION OF DAMAGED PORTION OF DRYING BAY AT AF STATION CHANDIGARH UNDER GE (AF) CHANDIGARH.

Amount

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

Excavation in trenches n.exc 1.5m wide & n. exc. 1.50m in depth for foundation, laying cables etc. or for shafts, wells, cess pits, man holes, pier holes etc n. exc. 10 sqm on plan & getting out in hard/dense soil complete all as specified and directed.

Excavating over areas n. exc. 1.5m deep and getting out in hard/dense soil complete all as specified and directed.

Excavating over areas exc. 1.5m but n. exc. 3.00m deep and getting out in hard/dense soil complete all as specified and directed.

Excavating in (soft/ loose soil) post holes (or similar holes) each n. exc. 0.5 cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm, including leveling and spreading, complete all as specified and directed.

M&L for hardcore of gauge not exceeding 63mm of broken stone, deposited, spread and levelled in layers not exceeding 15 cm thick, watered and rammed to a true surface all as specified.

M&L 25mm thick fine sand cushioning and joints filled with fine sand, complete all as specified and directed.

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

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

M&L for treating the bottom and sides of excavation at the rate of 5 litres of emulsion per square metre of surface area complete all as specified and directed.

M&L for treating the backfill in contact with foundation at the rate of 7.5 litres of emulsion per square metre of vertical surface (Area of the substructure in contact with backfill to be measured) complete all as specified and directed.

M&L for treating the top surface of filled earth at the rate of 5 litres of emulsion per square metre of surface complete all as specified and directed.

M&L for treating the soil under plinth protection at the rate of 5 litres of emulsion per square metre of surface area complete all as specified and directed.

M&L for treating the soil along with external perimeter of building at the rate of 2.25 Ltr of emulsion per metre of the perimeter wall complete all as specified and directed.

M&L for plain cement concrete type D-2 (1:4:8) using 40mm graded stone aggregate as in foundations, filling and mass concrete, sub base in path/ hard standing complete all as specified and directed.

M&L for plain cement concrete type C-2 (1:3:6) using 40mm graded stone aggregate as in embedding the fencing post / struts complete all as specified and directed.

Material and labour plain cement concrete (1:2:4), type B-0 (using 12.5 mm graded stone aggregates) as in mud stops, sides of interlocking paver blocks and similar work, finishing the surfaces even and smooth without using extra cement , complete all as specified and directed.

M&L for providing precast cement concrete 1:2;4 type B-1 usinng 20mm graded stone aggregate as in kerb stone machine made of size as approved by GE made to shape slightey rounded or chamfered as directed set & pointed in CM 1:6 as in road side kerb stone complete all as specified and directed.

Supply only Liquid water proofing compound

M&L for RCC M-25 (Design mix) as in foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete complete all as specified and directed.

M&L for RCC M-25 (Design mix) as in beams, cantilevers, bressummers, lintels over 1.5m span complete all as specified and directed.

M&L for RCC M-25 (Design mix) as in chajjas complete all as specified and directed.

M&L for RCC M-25 (Design mix) as in slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like complete all as specified and directed.

M&L for RCC M-25 (Design mix) as in Columns, pillars, piers,posts and struts complete all as specified and directed.

M&L brick work with sub-class `B' bricks, straight or curved on plan exceeding 6 M mean radius built in cement sand mortar 1:6 ,complete all as specified and as directed.

M&L brick work with sub-class `B' bricks Fly ash bricks (bricks shall be burnt clay fly ash building bricks as per IS- 13757), straight or curved on plan exceeding 6 M mean radius built in cement sand mortar 1:6, complete all as specified and directed.

M&L brickwork with sub-class `B' bricks, straight or curved on plan to any radius in half brick thick walls, built in cement mortar (1:4) complete all as specified and directed.

M&L for 40mm thick PCC (1:2:4) type B-0 as in DPC to horizontal or vertical surfaces including necessary formwork complete all as specified and directed.

Use & waste of Formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams;and similar work; vertical or to batter for rough finished surface complete all as specified and directed.

Use & waste of formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200mm thick for rough finished surface complete all as specified and directed.

Use & waste of formwork to sides and soffits of floor or roof beams, beam haunchings, girders, bressummers, lintels, cantilevers, shelves including sup-ports, overhangs, etc. also splays between floors and beams, etc. for rough finished surface of concrete complete all as specified and directed.

Use & waste of formwork to chullah hoods, chajjas, troughs and similar items including edges with rough finished surface complete all as specified and directed.

Use & waste of formwork to sides of pillars, posts, struts, piers, columns and stanchions with rough finished surface complete all as specified and directed.

Use & waste of formwork to edges of concrete flats, treads, breaks in floors, window cills, concrete railings, openings in concrete walls, floor and roofs and sides of RCC/ PCC bands in walls, horizontal or sloping and similar work exc. 10cm but n. exc. 20cm wide with rough finished surface complete all as specified and directed.

Taking down chowkhats or frames with shutters not exceeding 1.5 sqm each without taking off shutters from the frame including making good the disturbed surface in cement mortar (1:4) finished with similar specifications as per existing and removal of frame from site as in Schedule of credit complete all as specified and directed.

Taking down chowkhats or frames with shutters exceeding 1.5 sqm but not exceeding 4.00 sqm each without taking off shutters from the frame including making good the disturbed surface in cement mortar (1:4) finished with similar specifications as per existing and removal of frame from site as in Schedule of credit complete all as specified and directed.

S&F butt hinges, extruded aluminum alloy, anodised with galvanised mild steel hinge pin, type C-21, 100mm size complete all as specified and directed.

S&F 150mm aluminium anodised, barrel tower bolts of extruded section complete all as specified and directed.

S&F aluminium handles, cast type, anodised, 150mm complete all as specified and directed

S&F extruded aluminium alloy handles, fabricated type, anodised, 150mm complete all as specified and directed

S&F door closer aluminum (die cast body) hydraulically regulated designation No. 3 universal type, suitable for door shutters of 851 to 1000mm in width and of weight between 61 to 80 kgs complete all as specified and directed.

S&F 100mm long 04 lever (brass) vertical type mortice lock suitable for aluminum door complete all as specified and directed.

S&F floor door stopper 140mm overall cover plate length of aluminium alloy body and tongue, anodised with hard drawn steel spring fixed in floor complete all as specified.

M&L 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 0.9mm dia complete all as specified and directed.

M&L mild steel TMT bars 6mm to 8mm 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 0.9mm dia complete all as specified and directed.

M&L mild steel TMT bars 5mm dia and over upto including 10mm in stirrups, spacers and binders 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 0.9mm dia complete all as specified and directed.

M&L mild steel work as 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., fixed by means of welding with existing or other members to received the etc. complete all as specified and as directed.

M&L mild steel works such as wind ties for roof including securing with bolts etc and similar work using rolled section conforming to Fe-290 (Gde E-165) complete all as specified and directed.

S&F Stainless steel tubing (Grade - 304) of any diameter or square or rectangular in shape,thickness of wall not less than 3.15mm of grade AISI-316 type Austhetic anticorrssive in nature as in framed work/Posts/fencing work/ railings/grills/ designer work including cutting, bending, welding, grinding, buffing and bright polishing the welded joints and adjacent areas and fixing in any type of location complete all as specified and as directed.

S&F PVC/Nylone wire rope 10 to 12mm in dia for lifting the articles through pulley complete all as specified and directed

S&F MS Pulley of 100mm dia including heavy duty ball bearing of suitable size fitted with hook on the roof of the building to up/down the articles through PVC/Nylone rope complete all as specified and directed

S&F steel work in tubular truss including special shaped washer etc complete using ERW or induction butt welded tubes confirming to IS-1161-1979 of grade St-240 including all fittings complete all as specified and as directed.

S&F bands, straps, supports or stays for rainwater, plain angle cleat for securing purlin, knee piece inserts, two way and three way straps, plate washer and similar small articles, confirming to Fe-290 Gde E-165 complete all as specified and as directed.

S&F plates (plain or chequered) Channels, square, cut or notched (ordinary and counter sunk) forming holes without any attachment of Fe-410-W (Grade E-250) quality B complete all as specified and as directed.

S&F Mild steel screw bolts(machine made)11 to 15mm dia of shank with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or squarae nut, exc 5cm but n.exc 10cm long. complete all as specified and as directed.

S&F Powder coated aluminium (minimum thickness of powder coating 50 micron) frame for doors,windows, ventilators with one or more rebates including joining cleat for fixing etc. complete all as specified and directed.

S&F Powder coated aluminium (minimum thickness of powder coating 50 micron) for shutters of doors, windows & ventilators including providing and fixing hinges/ pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber/neoprene gasket required (Fittings shall be paid for separately) with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS:1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing/ paneling, C.P. brass/ stainless steel screws all complete as per the directions of Engineer-in-charge.

S&F Anodised aluminium grill (anodised transparent or dyed to required shade according to IS: 1868 with minimum anodic coating of grade AC 15) of approved design/pattern, with approved standard section and fixed to the existing window frame with C.P. brass/ stainless steel screws @ 200 mm centre to centre, including cutting the grill to proper opening size for fixing and operation of handles and fixing approved anodised aluminium standard section around the opening, all complete as per requirement and direction of Engineer-in-charge.

S&F12mm thick prelaminated particle board, interior grade prelaminated both sides with decorative choice laminated fixed in aluminium shutter/ partition complete all as specified & directed

M&L for false ceiling at all height with fully perforated 12mm thick micro tegular edges or 10mm thick sqaure edged GRG (Glass fibre Reinforce Gypsum) false ceiling tiles of size 595x595mm of approved texture, design and patterns having moisture content less than 2%, humidity resitance of 99%, NRCO.50 to 0.75 as per IS 8225: 1987, Noncombustible as per BS 476 (part 4) -1970 and light reflectance of 85% (minimum) including to be laid in true horizontal level suspended on interlocking metal T -Grid of hot dpeed galvanised iron section of 0.33mm thick (galvanised @ 120 grams per sqm including both both sides ) comprising of main T runners of size 15x32mm of length 3000mm cross-T of size 15x32 mm of length 1200mm and secondary intermediate cross T of size 15x32mm of length 600mm, suspended from ceiling using galvanised mild steel items (galvanizing @ 80 grams per sqm) ie 50mm long, 8mm outer diameter M-6 dash fasteners, 6mm dia fully threaded hanger rod upto 1000mm length and L shape level adjuster of size 85x25x2mm galvanised iron perimeter wall angle of size 24x24x0.4mm of length 3000mm to be fized on periphery wall/pertition with the help of plastic rawl plugs at 450mm centre to centre and 40mm long dry wall wood screws. The work shall be carried out as per specification and as per direction of 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/ wall cladding, fixed with self tapping screws up to 21 mtr height complete all as specified and directed.

S&F pre-painted galvalume aluminum zinc coating GI based plain steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall fixed with self tapping screws upto 21 mtr height complete all as specified and directed.

M&L for cleaning the new or old plastered or concrete surfaces and applying water proofing treatment to roof horizontal surfaces consisting as under:- (a) Applying evenly a coat of bituminous primer conforming to IS-3384:1986 @ 0.30 litre/sqm including preparation of roof surfaces (b) A layer of minimum 3mm thick APP polymeric membrane of weight not less than 3.60 kg/sqm, reinforced with polyester non-woven fabric (weight not less than 160gm/sqm), duly sealed at over laps & joints with flame (by torch application) all as per manufacturer’s instructions, complete all as specified and directed. (c) Finally finished with a coat of bitumastic aluminium paint over the membrane.

M&L for plain cement concrete (1:2:4) type B-1 using 20mm graded crushed stone aggregate, as in padding on roof to maintain desired slope, roof kerb, benching and the like, finished even and fair complete all as specified and directed.

M&L rendering 15mm thick on fair faces of brick work or concrete surfaces in cement mortar (1:4) finished even and smooth without using extra cement complete all as specified and directed.

M&L rendering 15mm thick on fair faces of brick work or concrete surfaces in cement mortar (1:6) finished even and smooth without using extra cement complete all as specified and directed.

M&L rendering 5mm thick on concrete surfaces in cement mortar (1:3) on ceiling surface finished even and smooth without using extra cement complete all as specified and directed.

M&L three coats of white wash on ceiling surface including preparation of newly plaster surface complete all as specified and directed.

M&L for preparation of new plastered surface and applying two coats of oil bound distemper over and including 1mm thick wall care putty to smoothening the surface by using sand paper and one coat of primer complete all as specified and directed.

M&L for preparing plastered surfaces of wall and applying two or more coats of 100% Premium acrylic emulsion paint having VOC less than 50gm/ litre and UV resistance as per IS 15489: 2004, alkali & fungal resistance, dirt resistance exterior paint of required shade (camouflage pattern of desire pattern as approved by GE) with silicon additives@ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over new surfaces complete all as specified and as directed. Notes: (i) All safety measures for the safety of workers shall be ensured by contractor before execution of work. Insurance of workers shall be got done by contractor before execution of the work and the cost for the same shall be deemed to be included in rate quoted by contractor. (ii) The quoted rate shall deem to include the cost of necessary scaffolding and form work as required upto 15 metre high buildings.

M&L for complete removal to existing treatment from walls and applying two or more coats of premium acrylic emulsion paint having VOC less than 50 gm/ litre and UV resistance as per IS 15489:2004, alkali & fungal resistance dirt resistance exterior paint of required shade (camouflage pattern of desire pattern as approved by GE) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm complete all as specified and as directed. Notes: (i) All safety measures for the safety of workers shall be ensured by contractor before execution of work. Insurance of workers shall be got done by contractor before execution of the work and the cost for the same shall be deemed to be included in rate quoted by contractor. (ii) The quoted rate shall deem to include the cost of necessary scaffolding and form work as required upto 15 metre high buildings.

M&L 100mm thick PCC (1:4:8) type D-2 using 40mm graded stone aggregate as in sub base of floors complete all as specified and directed.

M&L 50mm thick PCC (1:2:4) type B-1 using 20mm graded stone aggregate as in flooring, finished even and smooth using extra cement complete all as specified and directed.

M&L PCC (1:2:4), 100mm thick, type B-2 using 40mm graded mechanically crushed stone aggregates, as in flooring, finished even & smooth using extra cement @1.2Kg/Sqm, laid in panels, complete all as specified and directed. Note: Glass dividing strips shall be measured and paid separately for panelling.

Supply only Glass dividing strips, 4.8mm thick and 90mm wide, as in floors, complete all as specified and directed.

M&L for 75mm thick, PCC (1:3:6) type C-1 using 20mm graded mechanically crushed stone aggregate, laid in slope (1:20) as in plinth protection including making joints at 3.00 interval and at each corner and filling the joints with mastic filling (to full depth) comprising of one part heated hot blown bitumen 85/25 and two parts heated sand (by volume), finishing the surface even and smooth without using extra cement complete all as specified and directed. Note: The concrete shall be laid at a stretch not exceeding 3 metre in length and width of joint shall not be more than 12mm.

M&L machine cut Pre polished Kota stone slab flooring 18-20mm thick over cement screed base laid andjointed with grey cement slurry mixed with pigment to match the shade of the slab over and including 15mm thick screed bed of cement mortar (1:6) including pointing in white cement with pigment to match the shade of tiles complete all specified and directed.

M&L machine cut Pre polished Kota stone slab flooring 18-20mm thick over cement screed base laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab in riser of steps, skirting, dado and pillar laid over cement screed and jointed over and including 10mm thick screed bed of cement mortar (1:4) including pointing in white cement with pigment to match the shade of tiles complete all specified and directed.

M&L for machine pressed precast concrete interlocking paver block of any shape and size confirming to IS 15658-2006 of 80mm thickness, M-40 Grade with grey cement and pigment complete all as specified and directed.

M&L preparation of new or previously untreated steel surface of any description over 10cm width or girth and applying two coats of synthetic enamel paint over a coat red oxide primer complete all as specified and directed.

S&F PVC (SWR) pipes single socketed, in any length with rubber ring joints laid in trenches or in floors dia of pipe 110mm complete all as specified and directed.

S&F PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls dia of pipe 110mm complete all as specified and directed.

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

S&F stack clamps suitable for 110mm dia PVC (SWR) pipe made out of 50mm x 5mm flat iron and 16mm dia round iron stay including bolts & nuts and securing ends of stay to wall or roof complete all as specified and directed.

S&F sheet glass 5.5mm thick ordinary quality and glazing with oil putty in square n. exc. 0.50 sqm in each pane complete all as specified and directed.

Demolition of brick masonry work or stone masonary built in cement mortar including all quoins, arches, pillars, staging etc. including segregating and stacking serviceable bricks for re-use and removal of rubbish/ brick bats outside defence land complete all as specified and directed.

Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided for and removal or debries outside MoD land complete all as specified and directed.

Demolition of cement concrete (un-reinforced) of any description and in any position not otherwise specifically provided for and removal or debries outside MoD land complete all as specified and directed.

Dismantling wrought iron or mild steel work of any description and any position not otherwise specifically provided for complete all as specified and directed.

Dismantling plain or corrugated steel sheeting, any description, gauge, thickness, including Nainital or similar pattern roof covering/ wall cladding etc upto 21 mtr height complete all as specified and directed.

Dismantling wall and ceiling boards (fiber, pulp, insulation, etc) or insulation board/ slab/ blankets, any thickness, including cover fillets and removal from site complete all as specified and directed.

Notes for Srl items 21.00 to 27.00, 29.00 to 34.00, 44.00 to 46.00, 50.00, 51.00, 64.00 to 71.00, 81.00 to 84.00, 86.00 to 88.00:- The quoted rate shall be deemed to include the cost of necessary scaffolding and form work as required upto 15 metres height of building.The rates quoted against these items shall be deemed to include for the use of scafolding, ladders, cradles etc. Nothing extra shall be admissible on this account.

Taking down carefully copper/aluminium point wiring (light, fan, socket or power) complete from exiting concealed/surface conduits/casing caping etc including fitting and fixture such as switches, Ceiling roses, pendants, regulator, sockets, light fitting etc,removing mateials to store for keeping in safe custody or for taking credit (credit for above item should be made as per condition separately) and making good to the disturbed surfaces of walls/floors etc complete all as specified & directed .

M&L for point wiring concealed in wall/ in roof etc complete with single core multi stranded copper conductor cable of size 1.5 sqmm PVC insulated unsheathed FRLS colour code 1100 volts grade drawn through in and including medium grade non metallic rigid PVC conduit 19mm dia or higher with all standard fittings such as Tee junction, bends, including new sunken terminal boxes duly epoxy painted and 3mm thick avrlyic laminated sheet for mounting modular switch/ sockets etc. and including 1.5 Sqmm multi stranded copper conductor PVC insulated unshearthed FRLS colour code cable 1100 volts grade for earth continuity for one light/ ceiling fan /exhaust fan, bell point (through regulator), controlled by one switch complete all as specified and directed:-

One light/fan point controlled by one way switch.

One three pin 6 amp socket outlet multipurpose on independent board.

All as per item No 93.00 above but with 2.5 sqmm cable insulated for 3 pin 16 amp multipurpose outlet including 2.5 sqmm PVC insulated copper wire for earth continuity on independent board complete.

S&F switch piano type, flush type, single pole, one way, 6 Amps all as specified and directed.

S&F switch piano flush type, single pole, one way, 16 Amps all as specified and directed.

S&F socket outlet 2-in-1, flush type 3 pins 6 Amps multipurpose all as specified and directed.

S&F socket outlet 2-in-1, flush type, multipurpose, 3 pin, 6 & 16 Amps, 230 volts all as specified and directed.

M&L for submain wiring complete with two runs of 6.0 sqmm single core, multi-stranded, FRLS PVC insulated unsheathed cable 1100 volts grade with copper conductor, in and including PVC concealed conduit 20mm dia or higher ISI marked with one run of 6.0 sqmm PVC insulated unsheathed copper conductor cable as earth continuity conductor and connecting to common earth dolly complete all as specified. Note: Two runs of 6.0 sqmm multi-stranded cable and one run of 6.0sqmm cable as earth continuity conductor with PVC Conduit shall be considered as one unit length.

S&F MCB SP 240 volts 6 to 32 Amps 'B' curve type all as specified and directed.

S&F MCB SPN 240 volts 6 to 32 Amps ‘B’ curve complete all as specified and directed.

S&F DB sheet metal enclosure double door for MCB’s company made, SPN 240 Volts 8 ways with IP 42 protection with 200 amps rated bus bars complete all as specified and directed.

S&F LED lights fitting channel and rod type) 4 feet long 1 x 20W, 220V, AC decorative box type with driver, holder including LED tube rod connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete all as directed.

S&F ceiling rose, surface bakelite, 65mm x 50mm, two to three terminals, complete all as specified and directed.

Disconnecting and taking town the existing exhaust fan of any size/make an depositing in MES store yard complete all as specified and directed.

S&F industrial exhaust fan, steel body heavy duty with copper windings AC single Phase, 240V of size 450mm sweep, 1400RPM with blades and frame and louvers including cutting hole in brick wall, finishing work and 04 Nos 12 mm dia 150 mm long anchor fasteners including making electrical connections complete all as specified and directed.

M&L for Earthing complete with galvanized steel earth plate electrode of size 600mm x 600mm x 6.0mm thick burried directly in ground (earth pit not less than 2.25m deep below normal ground level) with top edge of plate not less than 1.5m below normal ground level, earth plate connected to galvanized iron earth wire of 4mm dia as earthing conductor by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 of MES Schedule (Part I) (2009) connected to earth test point/ main switch/ DB/ Panel board all as specified or indicated including testing on completion with and including 15mm bore light grade GI protection pipe 7.5 meter long for earth strip including PCC (1:3:6), type C-1 pit with 40mm thick precast RCC (1:2:4), type B -1 cover reinforced with 12mm dia MS bars @ 150mm c/c both ways with lifting hooks made out of 12mm dia MS bars, wire mesh funnel with watering pipe 20mm dia light grade, common salt, charcoal filling in layers as specified, necessary excavation and earth work in any type of soil etc. complete all as specified and directed.

SS BUILDERS (BID ID -3133570)