SPECIAL REPAIRS TO VALLEY GUTTER AND CONNECTED ITEMS IN VARIOUS GODOWN AT CSD MAZAGAON DEPOT UNDER GE (NW) MANKHURD

Amount

Taking down cement plaster on brick/stone or concrete surfaces including hacking for key , scrubbing down with water etc complete upto maximum height of 15 Mtr including removal of debris out of MD land

Taking down Asbestos Cement gutters and rainwater pipes (any size or pattern), including all fittings, heads, shoes, bends, swan-necks, etc., including removal out of MD land (measured overall as fixed along the centre line over fittings and accessories) at the height of 10 to 15 Mtr

Dismantling Plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings at the height of 10 to 15 Mtr

Providing and erecting two legged metal tubular scaffolding (cup lock type) of width 1200 to 1500mm largely free standing using H frames of tubular pipes of minimum 40mm diameter, with base plates fixed or adjustable with necessary clamps, coulders, brackets for projections, joint pins, pulleys and other accessories including steel angle or tubular pipe bracings at adequate intervals, access platforms of metal or timber planks of span not exceeding 1.5 metre centre to centre, horizontal & vertical tubes joint with cup & lock system with M.S. Tubes, M.S. tube challis, M.S. clamps and staircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for execution of work including provision of rubber inserts to pipe ends at point of contact with structure to avoid damage, including access ladders with intermidiate platforms. the scaffolding to be suitably braced and anchored to to the building using support systems created temporarily at the opening in walls using verticle and horizontal adjustable propson the exterior/interior side of building structure, upto 15 metre height, above ground level . The rate includes provision of high density plastic sheets covering to protect users item of the entire building face a nylon net to prevent all debris falling onto the pavement required and the safety platform at ground level covering the pedestrain walkways. etc. complete The payment will be made once only for execution of all items and Maximum Plan area of valley gutter will be measured for Payments except walls and pillars

Chipping , Removing,Carefullly Loose Concrete work by low impact Hammer/Breakar without damaging the structure & cleaning and disposal of malba out side the premises etc. complete as directed by Project Manager. Hard concrete should not be removed by force.upto maximum height of 15 Mtr

Providing and fixing additional steel bar in various structural elements like column ,beams and Slab, Pedestal supports of valley gutters etc. including drilling ,bending and fixing the bars tying with preleft binding wires etc. upto maximum height of 15 Mtr

M&L for Epoxy bond coat of Make Fosroc (NITOBOND-EP) OR EPOXY BONDING AGENT of Dr. Fixit OR equivalent of M/s. Krishna Conchem as approved by GE over exposed concrete surfaces prior to application of any type of mortar to ensure bond between old concrete & new concrete by brush application, complete all as specified and directed.upto maximum height of 15 Mtr

Building up the profile of structural members by using polymer modified mortar thickness upto 40mm thickness including leveling profiling etc. complete. Each layer should not have a thickness more than 20 mm with epoxy latex based bond coat before each layer upto maximum height of 15 Mtr

M&L for 15 mm (10+5mm) thick polymer modified ready mix cement based plaster on the wall surfaces including finished fair and even with 3% WPC Compound in external layers, complete all as specified and diected Make: Easy Plast from M/s wall plast or chemplast or readyplast from Ultratech Note: The thickness of plaster specified above is the minimum thickness and the quoted rates shall also be deemed to include for provision of dubbing of the surfaces with ready mix plaster and nothing extra shall be payable on this account.

Supply only integral water proofing water compound Make - Scott No.1 conforming to IS-2645 1975.

M&L for preparation of new plastered surfaces on walls, preparation for distempering and applying two coat of oilbound distemper over a coat of primer including stopping of nails holes,cracks etc and 1 mm thick (minimum) white cement based wall care putty on surfaces of walls etc, finished even and smooth, complete all as specified and directed. upto maximum height of 15 Mtr

M&L1.25mm thick Plain, black, mild steel sheeting, in ridges, hips, valley gutters, drip and straight flashings (length and girth as fixed) completely with welding and soldering as required to maintian the size and shape of gutter as per length of shed all as specified and as directed by Engineer in Charge upto maximum height of 15 Mtr

M&L for Bands, straps, supports or stays for rainwater, ventilating pipes, including bolts, if required: hooks (stay), heavy, for large gates; hook and pintle hinges: large hasps and staples; chains; hand made sliding bolts; clamps; hold fasts; wall ties; hooks for hanging fans; plain angle cleats for securing purlins to wood trusses or rafters; knee piece inserts; two way and three way straps, plate washers and similar small articles conforming to Fe-290 Gde-E-165 upto maximum height of 15 Mtr

M&L for preparation of new steel surfaces of any description over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide upto maximum height of 15 Mtr

M&L 1.25mm thick Plain black, mild steel sheeting for Head Hopper type Square type, Flat or Corner Type adequate for 150mm dia Rainwater downtake pipes etc upto maximum height of 15 Mtr

160mm PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls Or Pillars etc

160mm PVC (SWR) 45 degree Shoe bend with rubber ring joints fixed to walls Or Pillars etc

S&F Pre-painted galvalume sheet having aluminium zinc coating with hot dip alloy of 55% Aluminium 43.5% Zinc 1.5% Silicon and finished with resin coat on both surfaces @ 150 gm/sqm of coating (total both surfaces) having overall width and laid width as specified GI based corrugated steel sheet 0.5mm thick of any colour having tensile strength of 550 Mpa as in roof covering /cladding to wall, fixed with fixed using hot dip galvanized, self drilling and self tapping screws neoprene and EPDM washers. Penetrations and laps in sheet shall be sealed by using proper sealant profile. HDPE fillers shall be provided wherever required to close voids between sheets, sheet & fasteners etc. completely all as specified and as directed. upto maximum height of 15 Mtr

Fixing only Plain or corrugated steel sheeting, of any gauge, thickness, including Nainital or similar pattern roof coverings upto maximum height of 15 Mtr Note : A sum of Rs 41,775.00 towards sch of credit shall be deducted to arrive the contract sum.

sahajanand const co.

AM ENTERPRISES

Parmatma Enterprises

M/s Qureshi Construction Co

Joy builders