PERIODICAL SERVICES FOR MD AND OTM ACCN MAINTENANCE AND REPAIRS TO FENCING BOUNDARY WALL STEEL GATES DRAINAGE HARDSTANDING FOOTPATH AND SEWAGE SYSTEM AT NMRL UNDER AGE BR AMBERNATH

Amount

Material and labour for preparing old plastered or unplastered surfaces and applying one coat of distemper oil emulsion on wall surfaces complete all as specified and directed.

Material and labour for preparing old plastered or unplastered surfaces and applying two coats of distemper oil emulsion over a coat of alkali resistance primer including scrapping of old surface complete all as specified and directed.

Material and labour for complete removal of existing treatment and applying two coat of distemper oil emulsion over a coat of 3mm thick wall care putty and one coat of alkali resistance primer on wall surfaces complete all as specified and directed.

Material and labour for preparing old surfaces and applying one coat of white wash on ceiling surface complete all as specified and directed.

Material and labour for preparing old surfaces and applying two coats of white wash on ceiling including scrapping of old surface complete all as specified and directed.

Material and labour for preparation of old painted steel surfaces and applying one coat of synthetic enamel paint on steel surface of any description over 10 cm in width or girth complete all as specified and directed.

Material and labour for preparation of old painted wood and wood based surfaces of any description over 10cm width or girth and applying one coat of synthetic enamel paint on wood surface complete all as specified and directed.

Material and labour for Preparation of old external surfaces of walls, Facias, cornices etc and applying one coat of Anti Fungal Weather Coat Exterior Emulsion paint (Apex-Ultima) on walls all as per manufacturer instruction complete all as specified and directed by Engineer-in-charge

Complete removal of existing treatment and applying Two coats of 100% Premium acrylic emulsion paint havingVOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance,dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm on walls all as per manufacturer instruction complete all as sepcified and directed by Engineer-in-charge.

Material and labour for preparing old plastered or unplastered surfaces and applying one coat of cement base paint on wall surfaces complete all as specified and directed.

Material and labour for preparing old plastered or unplastered surfaces and applying two coat of cement base paint on wall surfaces including complete removal of existing treatment complete all as specified and directed.

Taking down cement plaster on Brick/ concrete surfaces including raking out joints, hacking for key scrubbing down with water and removing rubbish of the MD Land complete all as specified and directed.

Material and labour for Rendering 10mm thick on Brick/ Concrete surfaces in cement mortar (1:6) finished even and smooth without using extra cement complete all as specified and directed.

Material and labour for Rendering 5 mm thick on concrete surfaces such as soffit of slab, chajja etc in cement mortar (1:3) finished even & smooth without using extra cement complete all as specified and directed.

Material and labour for Rendering 15mm thick in two coat ie 10mm thick under coat in cement mortar 1:6 and 5mm thick finishing coat in cement mortar 1:4 finished even and fair without using extra cement using WPC complete all as specified and directed. Note : WPC will be measured and paid separately.

Supply only Liquid WPC complete all as specified and directed.

Material and labour for preparation of Newly plastered surfaces of Wall and applying two coat of Oil Bound Distemper over a coat of 3mm thick wall care putty and one coat of alkali resistance primer on wall surfaces complete all as specified and as directed.

Material and labour for preparation of Newly plastered surfaces of Ceiling and applying three coat of White Washing complete all as specified and directed.

Material and labour for prepartion of Newly plastered surfaces and applying Two coats of 100% 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 (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm on walls all as per manufacturer instruction complete all as specified and directed by Engineer-in-charge.

Dismantling Stone slabs and tiles of any description or thickness laid, bedded and pointed in any mortar in floor, aprons complete all as specified and directed.

Demolition of Cement Concrete (Unreinforced) in ground floors and pavings not exc 15 cm thickness (below or above ground level) complete all as specified and directed by Engineer-in-Charge.

Material and labour for PCC 1:3:6 type C-1 (20 mm graded crushed stone aggregate) of 75mm thick as in sub base of floors to receive any type of floor finishes complete all as specified and directed.

Material and labour for rubber pressed Cement Concrete Coloured Chequered tiles 30 cm x 30 cm x 25 mm thick set in cement mortar (1:4) laid over and including 20mm thick screed bed in CM 1:4, jointed and pointed in neat cement slurry as in Floors / Steps / Skirting complete all as specified and directed by Engineer-in-Charge.

Material and labour for Machine pressed precast rubber moulded concrete coloured interlocking paver block any shape and size confirming to IS 15468-2006 of 60 mm thickness with grey cement and pigment M-35 Grade including 50mm thick crushed sand cushioning complete all as specified and directed.

Material and labour for PCC 1:2:4 type B2, using 40 mm graded crushed stone aggregate of 100mm thick as in hardstanding and footpath complete all as specified and directed.

Material and labour for forming 12mm thick Expansion joints filled with pre-formed bituminous filler and top 30mm primed and sealed with sealing compound, Grade ‘A’ complete all as specified and directed.

Material and labour for Providing, cement concrete 1:2:4, type B0 in kerbs or mud stops, rounded or chamfered on edges complete all as specified and directed.

Cleaning of existing 100mm dia sewage line upto 1.50 metre depth from ground level using jute or PVC nylon rope with knot at one end and other end free passed through the line or by rodding & removing all liquid/semi solid /solid sludge etc coming in the next manhole is removed and then the line is cleaned with water complete for effective functioning complete all as specified and directed. Note : The line between manhole to manhole shall be measured as one Job.

Cleaning of existing 150mm dia sewage line upto 1.50 metre depth from ground level using jute or PVC nylon rope with knot at one end and other end free passed through the line or by rodding & removing all liquid/semi solid /solid sludge etc coming in the next manhole is removed and then the line is cleaned with water complete for effective functioning complete all as specified and directed. Note : The line between manhole to manhole shall be measured as one Job.

Cleaning of Existing Gully Traps of any size and type complete including removing / depositing the sludge outside Defence land complete all as specfied and directed.

Cleaning of Existing Nahani / Floor Traps of any size and type complete including removing / depositing the sludge outside Defence land complete all as specfied and directed.

Cleaning of Existing Chocked WC of any size and type complete including removing / depositing the sludge outside Defence land complete all as specfied and directed.

Cleaning of Existing Manhole of any size and depth not exc 1.50metre from ground level including geting out mud / sludge / silt / liquid mug / solid particles etc., and removing / depositing the same outside Defence land where desired including sweeping / cleaning / flushing the Manhole with water complete all as specified and directed.

Excavation in trenches not exc. 1.5 metre wide and n.exc. 1.5 metre deep not exc 10 sqm on plan and getting out in hard / dense soil complete all as specified and directed by Engineer-in-Charge.

Returning, filling in soil including spreading, levelling, watering and well ramming in layers not exceeding 25 cm complete all as specfied and directed.

Removal of excavated soil to a distance not exceeding 50 metre and depositing where directed at a level not exceeding 1.5 metre above the starting point complete all as specfied and directed.

Demolition and breaking up drain pipes of 150mm bore (Salt glazed stone ware, AC or reinforced concrete) set in cement mortar including benching / PCC of 150mm dia pipe complete and removing the debris complete all as specified and directed.

Supply and fix 150 mm bore Reinforced Concrete pipes, Class NP2, laid and jointed complete with collars complete all as specfied and directed.

Material and labour for cement Concrete 1:4:8 type D-2 using 40mm graded stone aggregate as in concrete bed to 150 mm Bore drain pipes including packing under and haunching against the sides of pipes after they are laid and tested complete all as specfied and directed by Engineer-in-Charge.

Cutting into existing manholes for connecting new drains of 150mm internal dia of pipes, making good to pipe and rendering, cutting out existing benching for and forming branch channel (½ round or ¾ section) in cement concrete 1:2:4 type B-1 smooth finished and reforming benching as required complete all as specfied and directed.

Material and labour for Cement Concrete 1:4:8 type D2 using 40mm graded stone aggregate for foundation, filling and mass concrete complete all as specfied and directed.

Material and labour for cement Concrete 1:2:4 type B-2 using 40mm graded stone aggregate as in surface channels and drain complete all as specfied and directed.

Extra for forming fair finished drain or channel 30cm inner girth in cement concrete using extra cement including forms moulds mitred/stopped ends etc complete all as specfied and directed. Note : Inner girth only measured for payment.

Demolition of Brick / Stone Masonry Walls built in cement mortar complete all as specfied and directed.

Material and labour for Brickwork with subclass 'B' bricks, straight or curved on plan exc 6 metre mean radius,built in cement mortar 1:6 complete all as specfied and directed.

Material and labour for Stone Walling of Random Rubble, Uncoursed, Well bonded and solidly hearted, built in cement mortar 1:6 as in Compound Wall and Retaining Wall, complete all as specfied and directed.

All as per item No 46 above but except stone complete all as specfied and directed.

Material and labour for cement concrete 1:2:4 type B-1 using 20mm graded stone aggregate as in bed blocks, coping etc including necessary form work and complete all as specfied and directed.

Material and labour for Plastering 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 specfied and directed.

Raking out joints/ Pointing to random rubble or polygon rubble uncoursed or brought to courses (work built in cement mortar) complete all as specfied and directed.

Material and labour for Raised Pointing to Random Rubble, Uncoursed, or brought up to course in cement mortar 1:4 complete all as specfied and directed.

Demolition of Cement Concrete (Reinforced) of any description and in any position not otherwise specifically provided complete all as specfied and directed by Engineer-in-Charge.

Material and labour for Precast Reinforced Cement Concrete 1:2:4 type B-1 using 20mm graded stone aggregate for Manhole Cover Slab set in cement mortar 1:6 including necessary form work complete all as specfied and directed. Note : Reinforcement shall be measured and paid for separately.

Material and labour for 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 mild steel wire (annealed) not less than 0.9mm dia complete all as specfied and directed.

Cleaning of chocked sewer line by diesel running vehicle mounting hydraulic operated high pressure suction cum jetting sewer cleaning machine fitted with pump having 4000 litres suction capacity and 6000 litres water jetting tank capacity including skilled operator, supervising engineer etc. for cleaning and partial desilting of manholes and dechocking of sewer lines. Dechocking and flushing of sewer line from one manhole to another by high pressure jetting system of 2200 PSI for sewer line from 150mm dia upto 300mm dia for all depth at NMRL Complex/ Campus complete all as specfied and directed.

Dismantling of Mild Structural Steel Work including doors, gates but excluding framed truss etc complete all as specified and directed.

Supply and fix 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 Gde E-165 complete all as specfied and directed.

Supply and fix MS joist, channel, angle, or tee sections, fixed independently, without connecting plates, etc. (cut to ordinary lengths i.e. within 20mm of the length indicated) conforming to Fe 410-W (Grade E-165 quality A) complete all as specfied and directed.

Supply and fix mild steel works posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165 complete all as specfied and directed.

Supply and fix structural steel work Rolled sections as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates conforming to Fe 410-W(Grade E-250 quality A) complete all as specfied and directed.

Material and labour for preparation of new steel surfaces of exc. 10cm width or girth of any description and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specfied and directed.

Dismantling Posts or Struts (Wood, Steel, RCC) any section including taking out embeded portion in Concrete / Natural ground and making good disturbed ground complete all as specfied and directed.

Dismantling Fencing wire mesh any type complete all as specfied and directed.

Dismantling Steel Barbed wire any type complete all as specfied and directed.

Material and labour for providing Mild steel round bars confirming to Fe-410-W(Gde.E-250) quality A or Fe 290 (Gde E 165) 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 (annealed) not less than 0.9mm dia or securing with clips10 mm bar complete all as specfied and directed.

Material and labour for Preparation of new steel surfaces n exc. 10cm width or girth when unconnected with other painting or when painted in a different tint of any description and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specfied and directed.

Supply and fix Galavanised 2 strand, steel barbed wire 2.24 mm dia barbed with 2mm dia barbs at 75mm spacing and straining and fixing to any type of standard rails/post straining bolts, including, securing or tying at crossing with and provision of galvanised mild steel wire, staples or steel pins etc complete all as specfied and directed. Note : each line of wire to be measured.

Supply only Chain link MS galvanised fencing, any size or type (size of mesh and dia of wire as directed by Engr-In-Charge) complete all as specified and directed.

Fixing only chain link fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc. including provission of binding wire complete all as specified and directed.

Supply and fix Mild steel screw bolts (machine made) dia of neck 11mm to 15 mm 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 square nut, exc 5cm but not exc 10 cm long complete all as specfied and directed.

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

Supply and fix 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/cladding to wall, fixed with self tapping screws complete all as specfied and directed.

Supply and fix Pre-painted galvalume aluminum zinc coating GI based Plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering /cladding to wall, fixed with self tapping screws complete all as specfied and directed.

Material and labour for Cement concrete 1:2:4 type B1 using 20 mm graded stone aggregate in foundations, filling and mass concrete for posts including providing necessary formwork as in case the posts are fixed over boundary wall complete all as specfied and directed.

Scarifying or picking gravelled, macadam or bituminous macadam surfaces in area exc 400 sqm and n exc 50mm deep complete all as specfied and directed.

Material and labour for repair to potholes any depth, not exc 1 sq m each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths, etc. cutting around edges to at least 25 mm in depth, making good by applying tack coat with bituminous primer @ 5 kg per 10 sq m, (VG-10) putting in premix as specified for thin bituminous carpet (2 cm thick) well rammed and sealed with premixed sand seal coat (6.8 kg of binder with 0.06 cu m of sand), again well rammed (including supply of premix binder and sand) depth of potholes n exc 30 mm complete all as specfied and directed.

Preparing surfaces by brushing with wire brushes for removing caked mud etc. Sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc complete all as specfied and directed.

Material and labour for applying evenly a priming/tack coat with bituminous primer at 5 kg per 10 sq metre (VG-10) complete all as specfied and directed.

Material and labour for premixed semi dense asphaltic concrete 30mm thick consolidated thickness, using combined graded aggregate i.e. crushed stone coarse aggregate, fine aggregate (sand) & filler (inherent filler/OPC 43 grade) of physical properties as specified and as per table given (to refer SSR Part-I of 2020), pre-heated mixed with 5.5% binder content by weight of total mix using VG-30 grade bitumen, laid with mechanical paver, rolled & compacted to a uniform smooth surface with 8 to 10 tonne power road roller, complete all as specified and directed. Notes:- (i) Thickness of semi dense asphaltic concrete and quantities of materials as mentioned in particular specifications/SSR are the minimum. The quoted rate shall also be deemed to include for provision of more materials in comparison to those mentioned/specified in the item, if required, to achieve the required level, gradient, camber and shape all as directed by the GE. (ii) Hot mix plant of adequate capacity shall be used for heating and mixing stone and fine aggregate and binder (bitumen) and semi dense asphaltic concrete shall be laid in single layer with self propelled mechanical paver all as directed by the GE.

Material and labour, painting 2mm thick of thermoplast fluorescent paint colour white or golden yellow or any other shade conforming to BS standard 3262 with 20% glass beads (inter mixed) applied hot with automatic(commercial) machine drive in strips after preparation of surfaces as per manufacturer’s instructions & according to the specifications laid down by IRC & MOST (Ministry Of Surface Transport)- Specifications 2001 (4th revision), making lines, broken lines/dashes, arrows etc. on roads and other like surfaces not exceeding 10cm in width or girth, complete all as specified and directed.

Supply and fixing cat eye solar reflective type of metal body alloy of size 100mm x 100mm x 20mm with PAMA striplens reflector of model No. DA 972.0 fixed with and including MS stud of suitable size as per manufactures instructions complete all as specfied and directed.

Material and labour for Moorum/Red bajri filling as in berms complete all as specified and directed.

Providing and fixing in repair 600 mm dia Convex mirror for road safety with a curvature of 130 degree with a polycarbonate frame of body orange colour including all accessories for mounting of mirror on wall, pole or ceiling complete all as specfied and directed.

Excavation in Post Holes (or similar holes ) in hard /dense soil each n.exceeding 0.50 Cum getting out returning filling in and ramming earth or broken rubble mixed with earth around in layers not exceeding 25 Cm watering and removing surplus soil to a distance not exceeding 50 metre and making good surface complete all as specfied and directed.

Rays Breakers

shakti engineering and electrical works

sanjay m. suryawanshi

Sunil Constructions

AJAY ENTERPRISES