SR TO WATER PROOFING TREATMENT FOR CERTAIN OTM BLDGS AND CONNCTED REPAIR WORKS, PROVN OF RAIN SHED AT SMQ P-211 AND P-212 ,PROVN OF WALL CLADDING ALUMINIUM COMPOSITE PANEL AT HQ BLDG TOWARDS STN CDR SECRETARIAT AT SITE P AFS UNDER GE AF THANE

Amount

Demolition of cement concrete of any description and in any position provided as in roof padding, roof curb etc complete all as specified and as directed. Note: - (a) Demolition should be done carefully to roof slab. (b) Any damage occurred in the roof surfaces during demolition shall be made good by the contractor without extra cost to the department. (c) Disposal of debris/retrieved materials shall be thrown out of site at place as directed by the Engineer-in-Charge.

Ditto same as per Srl Item No 1.00 above but reinforced cement concrete

Material and labour for providing plain cement concrete type B- 1, (1:2:4) using 20mm graded stone aggregate as in roof padding , in roof kerbs or mud stops, rounded or chamfered on edges laid in slope as per requirement mixed with integral water proofing liquid admixture as per manufacturer's instructions complete all as specified and as directed.Note : (i) Minimum thickness of PCC shall be 50mm. (ii) Integral water proofing liquid admixture shall be measured and paid separately under appropriate item here in after

M&L for rendering 15 mm thick (in two layers) in CM (1:4) on edges of concrete roof slab and chajjas surface finished even and smooth (without using extra cement) to get uniform level surface for laying of membrane treatment, using integral water proofing compound (water proofing compound will be paid seprately), complete all as specified and as directed by Engr-in-charge.

M&L for rendering as floor bedding screed 15 mm thick on CM (1:4) on concrete roof top and chajjas surface finished even and smooth (without using extra cement) to get uniform level surface for laying of membrane treatment,using integral water proofing compound (water proofing compound will be paid seprately) , complete all as specified and as directed by Engr-in-charge.

Supply only integral water proofing compound , complete all as specified and as directed by Engr-in-charge.

M&L Cutting out cracks to V-section in existing roofs or terracing, cleaning out, and filling solidly with a hot mixture of bitumen and clean dry and 1:1 ( by weight) , complete all as specified and as directed by Engr-in-charge.

Taking down carefully existing bitumen tar felt including coba,plaster of any description over the surface of roof, terraces including flashings and junctions of parapet/curb walls etc and removing of the rubbish to a distance exceeding 500m but nexc 1.00km and depositing where directed , complete all as specified and as directed by Engr-in-charge.

Material and labour for water proofing treatment with APP based standard membrane over 15 mm thick PCC padding in CM (1:4) in roof with the following courses of treatment for:- (a) Apply bituminous primer (IS 3384) @ 0.40 Lit per sqm of the surface area including cleaning the surfaces complete all as specified. (b) Apply APP plastomeric bitumen based water proofing membrane minimum 3mm thick polyester reinforced (3Kg/Sqm) with 10cm over laps and torch bonded at joints including surface preparation before and after application of treatment as per manufactures instruction complete all as specified. (c) Over the membrane provide a solar reflective bituminous aluminium paint @ 0.1 Lit/sqm prescribed by manufacturer complete all as specified.

Disconnecting existing PVC water tanks of any description of capacityexc 250 &n exc500 litre setting aside for repairs ,work over roof slab and hoisting if required, reconnecting and refixing in position, complete all as specified and as directed by Engineer-in-charge.

Disconnecting existing PVC water tanks of any description of capacity exc 500& n exc1000litre setting aside for repairs ,work over roof slab and hoisting if required, reconnecting and refixing in position, complete all as specified and as directed by Engineer-in-charge.

Disconnecting existing PVC water tanks of any description of capacityexc1000&n exc2000litre setting aside for repairs ,work over roof slab and hoisting if required, reconnecting and refixing in position, complete all as specified and as directed by Engineer-in-charge.

S&F for gun metal globe or gate valve bore dia of pipe in 15mm , complete all as specified and as directed by Engineer-in-charge.

S&F for gun metal globe or gate valve bore dia of pipe in 20mm , complete all as specified and as directed by Engineer-in-charge.

S&F in repairs Ball valves 20mm high pressure of PTMT with epoxy coated Aluminium rod & high-density plastic bal screwed for iron pipe and fixed. (Minimum weight 15mm-142 gms/ 20mm-210 gms/25mm-455gms/ 40mm- 690 gms) , complete all as specified and as directed by Engineer-in-charge.

S&F in repairs Ball valves 25mm high pressure of PTMT with epoxy coated Aluminium rod & high-density plastic bal screwed for iron pipe and fixed. (Minimum weight 15mm-142 gms/ 20mm-210 gms/25mm-455gms/ 40mm- 690 gms) , complete all as specified and as directed by Engineer-in-charge.

Dismantling water tanks (exc 500 liter but n exc 1000 liter capacity) and removing to store , complete all as specified and as directed by Engineer-in-charge.

Supply ,Hoisting and Fixing Rotational moulded polyethylene water storage tanks of 1000 liters capacity triple layered (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I , complete all as specified and as directed by Engineer-in-charge.

S&F 20mm Ball brass valves, high pressure, with polyethylene float and fly nut complete, screwed for iron pipe or brass ferrule , complete all as specified and as directed by Engineer-in-charge.

M&L for cleaning of OH PVC Service Tank internally by bailing out of water/sludge from bottom of sump, removing all scale, dirt, alges and other growths from entire surfaces of tank and from mouths of circulating pipes by rubbing with wire brushes and by high pressure cleaning method with rotary sets with approved detergents and sucking all dirty water by vacuum cleaners, disinfecting the tank with approved chemical/bleaching powder for making the surfaces bacteria free and cleaning with fresh water, all as directed by Engineer-in-Charge. Overhead PVC water tank n. exc 500ltr capacity Note : cleaning of OH PVC service tanks are safely to be handled Damage and breaking of tanks are on Contractors OWN risk

Ditto as per Srl Item No 20.00 above but Overhead PVC water tank n. exc 1000ltr capacity Note : cleaning of OH PVC service tanks are safely to be handled Damage and breaking of tanks are on Contractors OWN risk

Ditto as per Srl Item No 20.00 above but Cleaning and removing all scale and dirt etc, from tanks capacity exc 1000 ltr & n. exc 2000 ltr and from months of circulating pipes etc

M&L for Cement concrete in posts / columns to support Steel structure with Type B-1, 1:2:4 (20 mm graded stone aggregate) , complete all as specified and as directed by Engineer-in-charge.

S&F for Steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.1161- 1979 grade St.-240, complete all as specified and as directed by Engineer-in-charge.

S&F pre- painted galvalume aluminum zinc coating GI based corrugated 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 , complete all as specified and as directed by Engineer-in-charge.

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 , complete all as specified and as directed by Engineer-in-charge.

M&L for Preparation of new steel surfaces and applying two coats of synthetic enamel paint over a coat of red oxide primer , complete all as specified and as directed by Engineer-in-charge.

S&F mild steel screw bolts of 11 to 18 diameter of neck in mm (machine made) with hexagonal or square heads at one end and screwed both ends each screwed end to be fitted with washers and one hexagonal or square nut nexc 5 cm long complete all as specified and as directed by the Engr- in- Charge.

M&L for MS work flat iron, MS plates as in brackets, cleats, fasteners, wind ties, supports, base for posts etcwith riveted, bolted or welded attachment complete all as specified and as directed by the Engr- in- Charge.

S&F pipes 100 mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls / vertical surfaces for rain water collection and conveyance , complete all as specified and as directed by Engineer-in-charge.

S&F pipes 140 mm dia PVC (SWR) half round pipes as eaves gutters in any length with rubber ring joints fixed to GI sheets for rain water collection and conveyance , complete all as specified and as directed by Engineer-in-charge.

S&F pipes 140 mm dia PVC (SWR) stop end with outlet fixed to GI sheets for rain water collection and conveyance , complete all as specified and as directed by Engineer-in-charge.

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 ® , complete all as specified and as directed by Engineer-in-charge.

M&L ACP Wall Cladding over and incl frame of anodized Aluminum incl all fittings complete all as per manufacturers instruction , complete all as specified and as directed by Engineer-in-charge.

M&L for filling of cracks on external surface incl oprning out cleaning of surface and filling with Dr Fixit Crack X Shrink Free , complete all as specified and as directed by Engineer-in-charge.

Taking down carefully existing lighteining protection system (air termination, terminal blok, Aluminium and copper strip) from roof and refixing the same after WPT and testing complete all as specified and directed.

S&Fr air termination, single pointed, aluminium rod 12mm dia and 300mm long , complete all as specified and as directed by Engineer-in-charge.

M&L test point terminal block made of gun metal or phosphorus bronze size 75x75x25 mm drilled and screwed including 3 nos . 8mm dia 25 mm long hex.head screw , complete all as specified and as directed by Engineer-in-charge.

S&F Aluminimum strip 20x3.15 mm with saddles and fixing screws etc. for roof conductors and down conductors above ground , complete all as specified and as directed by Engineer-in-charge.

M&L for Copper strip 20x3.15 mm burried in ground for interconnection of Earthing Grid , complete all as specified and as directed by Engineer-in-charge.

Supplying, fixing, testing and commissioning High galvanised mast light suitable for 6 lantern symmetrically fitted along with it has movable carriage for raising and lowering which operated with a power Tool 3 ph power motor through winch gear box, High Mast has design to withstand wind speed customized up to 180 Kmph, all the Mast shall be hot dip galvanized by single dip seven tank process gear control gear and having two point suspension system with stainless steel wire rope of 6mm dia 97/19 guage and double drum winch with luminaire mounting arm, pulley assembly, aviation obstruction light, lightning arrester spike including RCC foundation as per height suitable for 12.5 mtrs height complete all as specified and as directed . Cost is deemed to include:- (a) Arrangement for LED flood light 06 Nos 200w fixture with 3 wire rope system. (b) Outdoor feeder pillar vermin, weather proof suit-able for above high mast with angle iron stand in-cluding (i) MCB TPN 32 Amps-01 No (ii) 25 Amps TP contactor-01 No (iii) 9Amps contactor-2 Nos, (iv) Two digital relay timer switch-01 No, (v) 6Amp SP MCB-01 No, (vi) glass fuse-01 No (vii) push button-2 Nos (viii) Toggle switch -01 No (ix) natural link-01 No No, (x) Terminal for incoming 35 Sqmm cable -01 No (xi) Terminal for 6 Sqmm out going cable- As per requirement (c) Cable 6 Sqmmx5 Core-20 Mtr (d) PCC/RCC foundation complete all as per manufacture own design (e) Quoted rate shall be deemed to included provision of copper strip of size 20x3mm from lightening arrester spike up earthing pit Complete all as specified and directed.

M & L for earthing complete with Galvanised Steel earth plate electrode 600 x 600 x 3 mm buried directly in ground with top edge of the plate not less than 1.5 mtrs below normal ground level and connected to earth test point by means of GI strip 25X4 mm all as specified and show in electric plate No 3 of MES SSR Part -I 2009 Including earthwork, PCC Chamber CI cover,protection and watering pipe, funnel,mesh etc all as reuired at site and all as directed note (i)7.5 M earthing strip in deemed to be cluded in quoted rates beyond 7.5 RM shall be meaured and paid separately (2) Earth resistance of earth pit should be less than 0.5 Ohms.on testing after completion if teh desired earth resistance in not obtained the earthing will be redone at no extra cost (3) Rate quoted by the tenderer is deemed of include salt & charcoal upto & above 450 mm top of earthing plate as directed.

Supply and fix LED flood Light fitting 90W , 5700 K energy saving envoirnmently friendly with IP 66 pressure diecast aluminimum housing & frame powder coated silver colour all as specified and directed. Note : Clamp & bracket are deemed to be included in unit quoted rate.

M&L for Plain Cement concrete in foundations, filling and mass concrete with Type-D2, 1:4:8 (40 mm graded stone aggregate) complete all as specified and directed by Engr-in-charge.

M&L for Plain Cement concrete in foundations, filling and mass concrete with Type-C2, 1:3:6 (40 mm graded stone aggregate) complete all as specified and directed by Engr-in-charge.

S K ENTERPRISES

MSK Everlast Enterprises

Parmatma Enterprises