PROVN OF CHAIN LINK FENCING WITH IRON POLE RENOVATION OF ECHS POLYCLINIC INCLUDING PROVN OF PPGI SHEET AND REPLACEMENT OF ROOF SHEET AT VARIOUS LOCATION UNDER AGE BR I AND AGE BR II OF GE BENGDUBI MIL STN

Amount

Surface excavation including bushes cuttinng, grass cutting and levelling and surface clearance not exc 30 cm deep and averaging 15 cm deep and getting out in soft/loose soil complete all as specified and as directed.

Excavating in 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, omplete all as specified and as directed

M&L for PCC 1:4:8 type B-2 (using 40mm graded stone aggregate) as in foundation filling and mass concrete complete all as specified and directed.

M&L for MS angle iron as in posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165 complete all as specified and directed.

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

Supply only 10mm dia & over mild steel round/TMT bar conforming to Fe-410 or Fe-310-0 as in tie bars for chain link fencing including necessary fabrication, cutting to length bending to shape as required, etc complete all as specified and directed.

Supply only mild steel galvanised chain link fencin of any size or type etc complete all as specified and as directed

Fixing only chain link fencing including line wires of any dia, any mesh size and type to any types of starndards, rails, straining bolts etc including provision of binding wire complete Notes : Chain link fencing, nut bolts, and line wires shall be measured and paid separtely under supply only items.

M&L for Galvanised. 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings and straining and fixing to any type of standard rails strain- ing bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc. as directed (each line wire to be measured), etc complete all as specified and as directed.

M&L for two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer on newly untreated steel surfaces of any description, over 10cm in width or girth,not otherwise described including preparation of surfaces complete all as specified and directed.

M&L for two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer on newly untreated steel surfaces of any description, not over 10cm in width or girth,not otherwise described including preparation of surfaces complete all as specified and directed.

Dismantling of Plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings complete all as specified and as directed.

S&F pre-painted coloured trapezoidal profiled Galvalume / Zincalume sheet with min thickness of 0.50 mm TCT confirming to IS-513 (AZ-150 GSM, AI Zn alloy mettalic coating with 550MPA yield stress as per AS-1397) as in roof covering/cladding to wall fixed with self tapping screws colour/exterior coat of silicon modified polyster/BHP x RW paint system 20 micron top coat applied over 5 micron primer and 5 micron poyster back coat applied over 5 micron primer, all fixed with Galvanised self drilling self tapping fastener (12-14 x 55 with EPDM seals) complete all as specified and as directed.

S&F pre-painted coloured trapezoidal profiled Galvalume / Zincalume sheet with min thickness of 0.60 mm TCT confirming to IS-513 (AZ-150 GSM, AI Zn alloy mettalic coating with 550MPA yield stress as per AS-1397) as in roof ridge colour/exterior coat of silicon modified polyster/BHP x RW paint system 20 micron top coat applied over 5 micron primer and 5 micron poyster back coat applied over 5 micron primer, all fixed with Galvanised self drilling self tapping fastener (12-14 x 55 with EPDM seals) complete all as specified and as directed.

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

S&F for rolled sections as in main and cross beams, hip and jack rafters; purlins, truss, Gusset plate and base plates, where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates, Fe-410-Wgde -E-250) quality 'B' includng welding or riveting etc complete all as specified and directed.

M&L MS plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment including necessary welding, febrication Fe-410W(GdeE-250) quality 'B' complete all as specified and directed.

Demolition of Brickwork or stone/ boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stone work and precast concrete articles complete all as specified and directed.

M&L for fly ash brickwork straight or curved on plan exc 6m mean radius built in Cement morter 1:6 complete all as specified and directed.

Taking down cement plaster on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc and including removal of debris and rubbish from the site etc complete all as specified and directed.

M&L for rendering 15mm thick on fair faces of brick works or concrete surfaces in cement mortar 1:4 and finished even and smooth without using extra cement including mixing of water proofing compound complete all as specified and directed. Note:-(WPC shall be measured and paid separately under respective item of this schedule.

M&L for preparation of new plastered surfaces of wall, etc and applying two coat of cement base paint over a coat of cement primer complete all as specified and directed.

M&L for preparation of surfaces free from frost, surface laitance and contamination free from loose aggregate or other sharp protrusions with fairly smooth finish for applicaion of water proof coating prime the surface with water in cluding removal of all existing treatment, bituminious membrane, tarfelt.screed concrete etc from RCC slab complete all as specified and directed.

M&L for treatment of coving (50mmx50mm) including all junctions with Nitobond SBR laex of Fosroc or equavalent of SIKA/STPof mixed with cement complete all as per manufacturer specification, specified and directed.

M&L for cracks & honeycomb treatment with injection grouting by identify the cracks and joints after chased open into 'U' groove shape. Prepared suitable surface as require to apply the mortar. Apply a bond coat of FOSROC Nitobond SBR Latex and sealed with Shrinkage controlled, polymer modified, fiber reinforced cementitious repair mortar, Fosroc Renderoc SP40 or equavalent of SIKA/STP complete all as per manufacturer specification, specified and directed. Note:- Fixing of PVC nozzle, injection grouting shall be done with cement slurry admixed with expanding grout admixture cebex 100 mixed @ 225 gm per bag of cement

M&L for bore packing at pipe entries by forming proper formwork and filling the gap with non-shrinkable cementitious grout conbextra GP2 of FOSROC or equavalent of SIKA/STP and sealed with epoxy/polyester sealant complete all as per manufacturer specification, specified and directed.

M&L for waterproofing coating by providing and applying Fostoc Brushbond Roof Guard of FOSROC or equavalent of SIKA/STP , a single component High build fibre Reinforced Acrylic Waterproofing render for roofing system applied by brush, at three coats at minimum dry film thickness of 1 mm, cure by reaction with atmospheric moisture to give a tough elastomeric waterproof membrane complete all as per manufacturer specification, specified and directed. Solid Content - 70%, Tensile strength ASTM D 412-1.10 Mpa, Elongation ASTM D12-100%, Resistance to ageing due to - 1000hours, UV radiation ASTM D4587 E - No Change, Rapid Chloride Penetration ASTM c 1202 - Very low, Pull off adhesion ASTM D541 - 0.92 Mpa, Resistance to Algae growth ASTM D 5589-97 - Passes, Zero rating, Permeability (mm) (BSEN 12390 part 8) -n 5.0, Water vapour transmission (ASTM E 96) - 6.0g/m2 h

Disconnection existing water tanks capacity exc 500 lit but n.exc 1000 ltr and removing from site complete all as specified and directed.

S&F rotational moulded PVC water storage tank 1000 ltrs capacity conforming to IS-12701(1989) cylindrical vertical type double-layered with closed top including inlet,outlet and wash out holes of approved make hoisted and fixed in position all as specified in SSR Part I completge all as specified and directed.

S&F in repair gun metal globe or gate valves with iron wheel head screwed both ends high pressure, for 20 mm iron pipe or for unions and fixed complete all as specified and directed.

S&F in repair of Ball brass valves,high pressure, with polythene float and flynut complete, screwed for 20 mm bore iron pipe or brass ferrule and fixed complete all as specified and directed.

Taking up or down 15mm bore steel tubing and connections complete all as specified and directed.

All as per item No-32 here-in-before but 20mm bore.

Refixing of 15mm bore old GI tubing and connection in new or old positions walls and ceilings or laid in floors including taking down the old one complete all as specified and directed .

All as per item No-34 here-in before but 20mm bore complete all as specified and directed

S&F 15mm bore medium grade GI tubing with all fitting and fixed complete to wall and ceiling or laid in floors complete all as specified and directed.

All as per item No-36 here-in before but 20mm bore.

M&L for 100mm thick PCC type C-2, 1:3:6 (using 40 mm graded stone aggregrate) as in base fot water tank finishing cement concrete surface even and smooth without using extra cement complete all as specified and directed.

M&L for rendering 10 mm thick in cement mortar (1:4) on fair faces of brick work or concrete surface mixed with water proofing compound as per manufacture instruction etc complete all as specified and directed. Notes : WPC shall be measured and paid seperately under respective item of this schedule.

Supply only polyster triangular fibers as secondary reinforcment in all type of concrete and mortar work complete all as specified and directed.

Supply only liquid water proofing compound complete all as specified and directed.

Schedule of Credit refer srl Page No 27 of Tender documents.

M/S CONTRACTS

M/S G D CONSTRUCTION

M/S SEN CONSTRUCTION

GURUNG CONSTRUCTION

Paritosh Saha

M/S SANKAR BHATTACHARYA