REPAIR TO GRASS CUTTING OF SHOULDERS OF MAIN RUNWAY AND TAXI TRACK, MONSOON DRAIN, HARDSTANDING, CAMOULAGE PAINTING, REPAIR/ MAINTENANCE TO TECH BUILDING, FENCING, ROOFING, CAMOUFLAGE PAINTING AND OTHER CONNECTED WORKS IN WSA AT AF STN KALAIKUNDA UN

Amount

Scraping of grass/wild growth etc by manually on the shoulders of main Runway/taxi track including all around the runway light, etc, including removing of rubbish from the site to a distance exc, 250m but n. exc 500m and deposited where directed at a level not exc. 1.5m above the starting point, complete all as specified and as directed Note: (i) cutting/scraping of grass/wild growth, etc, growth around the runway light (where ever require) shall be carried once in a month or as directed by engineer in charge and each cutting/scraping shall be measured and paid for separately.

Scraping of grass/wild growth etc by using grass cutting machine around the runway light, etc, including removing of rubbish from the site to a distance exc, 250m but n. exc 500m and deposited where directed at a level not exc. 1.5m above the starting point, complete all as specified and as directed.

Cleaning of monsoon drains 1.50m in depth (average) as ordered including taking out accumulated silts, sand, muds, etc. from bottom of drains, removal of all types of organic materials, silts, sand, muds, grass etc. from bottom and sides of the drains etc. to a distance of exc. 250m but not exc 500m, complete all as specified and as directed.

M & L for Ploughing and Loosening of sand layer by using Mechanical Tractor including raising (or lowering) to required size and shape for the area approx 4182.00 Sqm (Size 91.5m x 22.85m x 2 Nos) as directed.Note: (i) Ploughing and Loosening shall be carried out at the minimum interval of 15 days or as directed. (ii) One job inclusive minimum 5 to 6 hrs ploughing with mechanical tractor.

M & L for Cutting grass mechanically operated or slasher where ever required including removing material obtained from cutting/cleaning both side of shoulders and thrown upto 5kms away from the site complete all as specified and as directed by Engr-in-Charges Note: (i) Contractor will arrange his own mechanical slasher (set of 01 tractor & 01 jungle jim) with POL and MT driver. (ii) Work will be carried out on non flying day / non flying hours only as per direction of Engr-in-Charge) No claim will be entertained due to any loss of working hours. (iii) The machine shall be run for a minimum 08 hours in a day and log register to be maintained in consultation with JE/Engr-in charge. Copy of the same duly signed by user and enginner in charge shall be submitted along with RAR/FB

M & L for raking out joints/ pointing to brick work laid on flat in floors, surface channels, drain, roofs, etc including removing of rubbish, grass etc from the site to a distance exc, 250m but n. exc 500m and deposited where directed at a level not exc. 1.5m above the starting point, complete all as specified and as directed

M & L for raking out joints/ pointing to brick work in walls or to bricks on edge in floors, surface channels, drain, roofs, etc including removing of rubbish, grass etc from the site to a distance exc, 250m but n. exc 500m and deposited where directed at a level not exc. 1.5m above the starting point, complete all as specified and as directed.

M & L for flush pointing to brick laid flat in pavings in CM 1:4 complete all as specified and as directed.

M & L for flush pointing to brick on edge pavings in CM 1:4 complete all as specified and as directed.

M & L for self adhesive, cold applied , polymer modified,High Track Bituminous instant runway crack sealing tape of size 100 mm width and 2 mm thick having quick release film to form high strength water proofing layer as specified in IS-15462:2004 on one side for crack surfaces of Runway(Flexible & Rigid portion),PTT,MTT & Dispersal with and including preparation of surface by electric brushes, air blower to clean the crack (joint) or by other mechnical means or Machine as directed by maufacturer,s instruction and paste the sure bond tape of make Srijan systems Pvt Ltd or similar brand as approved by GE on crack surfaces and rolling with hand held wooden/Rubber roller with force complete all as specifed and directed by manufacturer's.

M & L for self adhesive, cold applied , polymer modified,High Track Bituminous instant runway crack sealing tape of size 75 mm width and 2 mm thick having quick release film to form high strength water proofing layer as specified in IS-15462:2004 on one side for crack surfaces of Runway(Flexible & Rigid portion),PTT,MTT & Dispersal with and including preparation of surface by electric brushes, air blower to clean the crack (joint) or by other mechnical means or Machine as directed by maufacturer,s instruction and paste the sure bond tape of make Srijan systems Pvt Ltd or similar brand as approved by GE on crack surfaces and rolling with hand held wooden/Rubber roller with force complete all as specifed and directed by manufacturer's.

Material and Labour for complete removal of existing treatment by means mechnical process / Machine as directed by manfucaturer through authorised applicator of manufacturer,s and applying two coat of100 % Acrylic Exterior Emulsion paint in camouflage pattern (Three colours) (Berger,Weather coat Advanced XP Brand/Asain Paints :Apex ultima Brand /ICI:Dulux Weather shield Max Brand/J&N:Safeguard Optima Brand painting over and including a coat of primer to old plastered or unplastered surfaces on walls(including chajja, facia & ceiling surface) including preparation of surfaces, up to 18 Mtr height including all necessary scaffolding and safety measures complete all as specified and directed Note (Work shall be exectuted through authorised applicator and shall be get approved by GE before commencement of work)

Material and labour for complete removal of existing treatment and applying two coat of synthetic enamel paint in camouflage pattern (Three colour as approve by GE) over and including a coat of red oxide or zinc chrome primer on old steel sufaces over 10cm width or girth including preparation of surfaces, up to 18 Mtr height including all necessary scaffolding and safety measures complete all as specified and directed

Taking down cement plaster on brick or stone wall etc including racking out joints hacking for key scrubbing down with water etc complete all as specified and as directed.

M&L for rendering 15 mm thick on fair faces of brick or concrete surfaces with cement mortar 1:4 mixed with liquid water proofing compound @ 0.25% by weight of cement or as per manufacturer instruction and finishing the surface even & smooth without using extra cement complete all as specified and as directed. Note:- Liquid water proofing comound shall be measured & paid separately under respective items

Supply only liquid water proofing compound.

M&L for rendering 5 mm thick on concrete surfaces of ceiling,chajja, facia etc with cement mortar 1:3 and finishing the surface even & smooth without using extra cement complete all as specified and as directed.

M & L for applying Two 100 % Acrylic Exterior Emulsion paint in camouflage pattern (Three colours as approved by GE) (Berger,Weather coat Advanced XP Brand/Asain Paints :Apex ultima Brand /ICI:Dulux Weather shield Max Brand/J&N:Safeguard Optima Brand over a coat of exterior wall primer on new concrete/wall ,chajja, facia & ceiling surface) including preparation of surfaces, up to 18 Mtr height including all necessary scaffolding and safety measures complete all as specified and directed

Dismantling Asbestos cement (corrugated, semicorrugated, etc.) sheets in roof coverings complete all as specified and directed

M & L pre-painted hot-dip aluminium-zinc alloy metallic coated any approved profile steel sheet corresponding to IS 15965:2012 of durability class 3, atmospheric classification category 3, coating class AZ150, 0.50 mm thick, of an approved colour and having yield strength of 550 MPa as in roof covering fixed with self tapping screws as specified including necessary scaffolding and safety measures at any floor complete all as specified and as directed.(Tata bluescope/Sexena Marine Tech/JSW or equivalent make)

M & L pre-painted hot-dip aluminium-zinc alloy metallic coated plain steel sheet as per IS 15965:2012 of durability class 3, atmospheric classification category 3, coating class AZ150, 0.50 mm thick, of an approved colour and having yield strength of 550 MPa as in ridge/ valley/ gutter fixed with self tapping screws as specified including necessary scaffolding and safety measures at any floor complete all as specified and as directed.(Tata bluescope/Sexena Marine Tech/JSW or equivalent make)

Material and labour for preparation of new steel surface of roof sheet and applying two coat of synthetic enamel paint in camouflage pattern (Three colour as approve by GE) over and including a coat of red oxide or zinc chrome primer on new steel sufaces over 10cm width or girth including preparation of surface of any height including all necessary scaffolding complete all as specified and as directed.

Taking down and refixing the aluminium/copper earthing strips in same position with and including all new fittings and fixtures complete all as specified and as directed.

M&L for complete removal of existing treatment from walls and applying two coats acrylic distemper on old walls, over and including a coat of 1 mm thick white wall care putty over and including a coat of primer on old plastered or unplastered surfaces on walls complete all as specified and as directed.Make;Berger (Bison)/J&N(Jensolin)/Asain Piants(Tractor)/Nerolac(Beauty)

M&L for complete removal of existing treatment from ceiling and applying two coats acrylic distemper on old walls, over and including a coat of 1 mm thick white wall care putty over and including a coat of primer on old plastered or unplastered surfaces on walls complete all as specified and as directed. Make;Berger (Bison)/J&N(Jensolin)/Asain Piants(Tractor)/Nerolac(Beauty)

M&L for complete removal of existing treatment of any description on old wall surface and applying 3 mm thick wall care putty and rubbing with sand paper to achieve a level and smooth to wall and applying two coats of acrylic Emulsion distemper over a coat of primer complete all as specified and as directed. Make;Berger (Bison)/J&N(Jensolin)/Asain Piants(Tractor)/Nerolac(Beauty)

Demolition of cement concrete in ground floors and paving not exceeding 15 cm thickness (below or above ground level) complete all as specified and as directed

Materials and Labour for 75 mm thick plain cement concrete (1:2:4) type B2 using 40 mm graded aggregate as in floor/paving/hardstanding, complete all as specified and directed.

Materials and Labour for 75 mm thick plain cement concrete (1:3:6) type C2 using 40 mm graded aggregates as in plinth protection including finishing surface even and smooth without using extra cement complete all as specified and directed.

Dismantling Wall & ceiling boards (fibre, pulp, insulation, etc.) or insulation boards/slabs/blankets, any thickness, including cover fillets complete all as specified and directed.

Providing and fixing inter locking metal grid (snap grid for false ceiling) of size 605 mm x 605 mm in true horizontal level, hot dipped galvanized steel sections (galvanized @ 120 grams/sqm, both side inclusive) consisting of main “T” runner with suitably spaced joints to get required length and of size 24 mm X 38 mm made from 0.30 mm thick (minimum) sheet, spaced at 1200 mm centre to centre and cross “T” of size 24 mm X 28 mm made of 0.30 mm thick (minimum) sheet, 1200 mm long spaced between main “T” at 600 mm centre to centre to form a grid of 1200 mm x 600 mm and secondary cross “T” of length 600 mm and size 24 mm X 28 mm made of 0.30 mm thick (minimum) sheet to be interlocked at middle of the 1200 mm X 600 mm panel to form grids of 600 mm X 600 mm and wall angle of size 24 mm X 24 mm X 0.4 mm. Main “T” runners to be suspended from ceiling using GI slotted cleats of size 27 mm X 37 mm X 25 mm X 1.6 mm fixed to ceiling with 12.5 mm dia and 50 mm long dash fasteners, 4 mm GI adjustable rods with galvanised butterfly level clips of size 85 mm X 30 mm X 0.8 mm spaced at 1200 mm centre to centre along main T, bottom exposed width of 24 mm of all T-sections shall be pre-painted with polyester paint, all complete for all heights as per specifications with and including providing 4 mm thick plain fibre cement flat sheets type B, any category as per IS 14862: 2000 (non-asbestos) building boards, cured in HPSC (high pressure steam curing ) process, highly chemical stabilised, design and texture as approved of Make Armstrong/Everest/ Ramco, fixed to timber/GI /Aluminium framework with screw in ceilings flat or sloping complete all as specified as by the Engineer-in-Charge.as directed by Engineer-in-charge.

Taking down chowkats or frames with shutters (without taking off shutters from the frames) area exceeding 1.50 sqm but not exceeding 4.00 sqm each complete all as specified and as directed

Taking down chowkats or frames with shutters (without taking off shutters from the frames) area not exceeding 1.50 sqm each complete all as specified and as directed

S & F steel windows with side hung shutters including projecting type hinges with steel handle, and steel peg stay, complete with glazing bars, dovetailed or welded complete all as specified and as directed.

S & F steel windows with side hung shutters including projecting type hinges with steel handle, and steel peg stay, complete without glazing bars, dovetailed or welded complete all as specified and as directed.

S&F Steel ventilators with top hung shutter including hinges,steel peg stay, complete all as specified and as directed.

Materials and Labour for mild steel framed work such as grills, gratings, etc., with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe 290, Grade E-165 complete all as specified and directed.

M & L for cement concrete M15 (Nominal Mix) using 20 mm nominal size graded crushed stone aggregate in lintels upto 1.5 m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs, water troughs, slab staging for water tanks and the like including weathering, slightly rounded or chamfered angles and throating including necessary formworks complete all as specified and directed by Engineer- in-charge.

Supply & fix sheet glass, ordinary quality, 3 mm thick and glazed with oil putty and fixed with glazing clips in steel frame in square not exceeding 0.5 Sqm in each pane complete all as specified and directed.

S&F 4 mm thick figured glass, pin head type and glazing with oil putty and fixed with glazing clips in steel frame in square not exceeding 0.5 sqm in each pane complete all as specified and as directed.

S&F, stainless steel wire cloth, 0.36mm nominal dia. of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples, complete all as specified and directed.

Material and Labour for applying two coats of synthetic enamel paint over a coat of red oxide or zinc chrome primer on new steel and iron surface exceeding 10 cm in width or girth including preparation of surfaces complete all as specified and directed.

Neha Enterprise

Ganguly Construction

MS R.K.ENTERPRISE

Mondal Construction

CLASSIC CONSTRUCTION AND SUPPLIERS

SUMAN CONSTRUCTION

T K Construction

SHARMA ENTERPRISES