PROVISION OF SOLID WASTE MANAGEMENT PLANT AT LEIMAKHONG UNDER GE 869 EWS

Structural design and drawings for RCC framed Building with steel roof truss for solid waste management plant complete all as directed. Note: (i). The design shall confirm to latest IS: 1893, IS: 4326, IS: 13920, IS: 456, SP: 34 and other relevant IS: codes as mentioned in PS. (ii). The structure shall be designed considering the seismic Zone V. (iii). Structural analysis and design shall be done on latest version of STAAD. (iv). Structural design shall be got vetted from any IITs/NITs. (v). Contractor shall discussed the concept design with SO-I (Design) / Director (Design) of HQ Cheif Engineer Shillong Zone before finalisation of structural design. (vi). M30 grade of RCC shall be used in Building construction. (vii). Foundation shall be designed as per the SBC of the soil at the location of construction. (viii). Contractor shall execute the work as per the vetted structural drawing only after approval from Accepting Officer and various items to execute the building work shall be measured and paid under respective items of BOQ.

Surface excavation n.exc 30 cm deep & averaging 15 cm deep and getting out in hard/ dense soil complete all as specified and directed.

Excavation over area not exceeding 1.5 m deep and getting out in soft/loose soil complete all as specified and directed.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sqm on plan and getting out soft/loose soil complete all as specified and directed.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sqm on plan and getting out hard / dense soil complete all as specified and directed.

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

Removing excavated material (soil) n exc. 50 m and depositing where directed at a level n exc. 1.5m above the starting point complete all as specified and directed.

M&L for PCC (1:3:6) Type B2 using 40 mm graded crushed stone aggregate as in walls or retaining walls, any thickness, size or shape including pilasters, buttresses columns, pillars, boundary pillars and posts (including caps and bases) complete all as specified and directed. Note: (i) Sand shall be obtained from Dimapur.

M&L for PCC (1:3:6) type C2 (using 40mm graded crushed stone aggregate) as in foundation,filling and mass concrete etc complete all as specified and directed Note: (i) Sand shall be obtained from Dimapur.

M&L for PCC (1:2:4) type B2 (using 40mm graded crushed stone aggregate) as in surface channel and drain complete all as specified and directed Note: (i) Sand shall be obtained from Dimapur.

M&L for PCC (1:4:8) type D2 (using 40mm graded crushed stone aggregate) as in foundation,filling and mass concrete etc complete all as specified and directed Note: (i) Sand shall be obtained from Dimapur.

M&L for Plain Cement Concrete (1:2:4) type-B0 using 12.50 mm graded crushed stone aggregate as 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 and the like including weathering, slightly rounded or chamfered angles and throating including formwork complete all as specified and directed. Note: (i) Sand shall be obtained from Dimapur.

Mobilization / Transportation, errection and dismanling of all required equipment after completion of soil investigation at proposed site including deployment of personal for effective soil investigation complete all as directed.

M&L for formwork to sides of pillar, column fair finished surface of concrete complete all as specified and directed.

M&L for brick work with sub-class "B" old size bricks of class designation 75, straight or curved on plan exc. 6m mean radius built in CM (1:6) complete all as specified and directed. Note: (i) Sand shall be obtained from Dimapur.

M&L for Hardcore of guage Broken stone or boulders n exc 63 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rolled/rammed to a true surface complete all as specified and directed.

M&L for sand filling n exc 75 mm, deposited, spread and levelled in layer complete all as specified and directed. Note: (i) Sand shall be obtained from Dimapur.

M&L for Polythene film, black, 50 micron laid in floors complete all as specified and directed.

M&L for 75 mm PCC (1: 4 :8) type D2 using 40mm graded crushed stone aggregate as in sub base of floor complete all as specified and directed. Note: (i) Sand shall be obtained from Dimapur.

M&L for 100 mm thick PCC (1: 4 :8) type D2 using 40 mm graded crushed stone aggregate as in sub base of floor complete all as specified and directed. Note: (i) Sand shall be obtained from Dimapur.

M&L for 100 mm thick PCC (1: 2 :4) type B2 using 40 mm graded crushed stone aggregate as in hard standing complete all as specified and directed. Note: (i) Sand shall be obtained from Dimapur.

M&L for 40 mm thick plain cement concrete M20 grade Nominal mix using 20 mm graded crushed stone aggregate as in flooring complete all as specified and directed.. Note: (i) Sand shall be obtained from Dimapur.

M&L for RCC M-25 Design Mix using 20 mm graded crushed stone aggregate in foundations including rafts, footings, foundation beams, plinth beams, bases for columns etc basement slabs,under-reamed piles and mass concrete complete all as specified and directed. Note: (i) Sand shall be obtained from Dimapur.

M&L for RCC M-25 Design Mix using 20 mm graded crushed stone aggregate in columns, pillars,piers,posts and struts etccomplete all as specified and directed. Note: (i) Sand shall be obtained from Dimapur.

S&F Glass dividing strip 3 mm thick and width of strip 38 mm complete all as specified and directed.

M&L for rendering 10 mm thick in CM (1:6) on fair face of brick work or concrete surfaces finished even and smooth with out using extra cement complete all as specified and directed. Note: (i) Sand shall be obtained from Dimapur.

M&L for rendering 15 mm thick in CM (1:4) on fair face of brick work or concrete surfaces finished even and smooth with out using extra cement complete all as specified and directed. Note: (i) Sand shall be obtained from Dimapur.

M&L for rendering (10+5) mm thick on fair faces of brick work in cement mortar (1:4) in two layers using water proofing compound at top layer @2% by weight of cement or as per manufacture instruction and finished even and smooth without using extra cement complete all as specified and directed. Note: (i) Sand shall be obtained from Dimapur. (ii) WPC shall be measured and paid separately as supply only under respective item

Supply only integral water proofing compound ISI marked complete all as specified amd directed.

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

M&L for preparation of surfaces plastered or unplastered new surface on wall and applying two coats of coloured wash over a coat of white wash complete all as specified and directed.

M&L for structural steel work in 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 specified and directed.

S&F 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 specified and directed.

S&F Mild steel plates, plain or chequered, 5 mm thick or over in thickness in available sizes complete all as specified and as directed.

S&F welded steel wire fabric not exceeding 4 kg per Sqm to wood or steel member complete all as specified and directed.

M&L for preparation of new or previously untreated steel surfaces of any description not other wise described over 10 cm with or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

S&F Pre- painted galvalume aluminum zinc coating GI based semi corrugated steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering fixed with self tapping screws complete all as specified and directed.

S&F Pre- painted galvalume alumi

num zinc coating GI based plain steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering fixed with self tapping screws as specified.

M&Lfor 75 mm thick cement concrete (1:3:6) type C2 using 40 mm graded crushed stone aggregate as in plinth protection including finishing cement concrete surfaces even and smooth without using extra cement complete all as specified and directed. Note: (i) Sand shall be obtained from Dimapur.

M&L for forming Contraction (Dummy) joints 65 mm deep x 10 mm wide, filled with sealing compound grade 'A' or bitumen mastic complete all as specified and dorected.

M&L for forming 12 mm thick expansion joints filled with pre-formed bituminous filler 30 mm primed and sealed with sealing compound, Grade ‘A complete all as specified and directed.

Spike rolling to surfaces or making impressions of expanded metal, whilst the concrete is green complete all as specified and directed.

M&L for Continuous brick edging with vertically width equal to the depth of the brick, laid dry, on end vertically with bricks of sub class 'B' (Old size bricks) complete all as specified and directed.

M&L for Mild steel work in fencing posts including cutting top to shape, drilling holes for wire etc flat iron fillets ( for securing wiremesh ) including all bolting or riveting etc and similar works conforming to Fe490 gde E165 complete all as specified and directed.

S&F Galvanised. 2 strand, steel barbed wire 2.24 mm dia barbed with 2 mm dia barbs at 75 mm spacings and straining and fixing to any type of standard rails straining bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc. complete all as specified and directed Note: Each row of wire shall be measured.

M&L for Mild steel screw (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 washers and one hexagonal or square nut, exc 15 cm long but n exc 5 cm long of 12 mm dia complete all as specified and directed.

M&L for TMT bars 10 mm 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 MS wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified and directed.

M&L for TMT bars 8 mm dia , cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including MS wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified and directed.

Supply , installation, testing and comission of Smart energy prepaid Meter confirming to IS-16444: 2015 (Reaffirmed 2020) and as ammended time to time, AC whole current, three phase, 4 wires Smart Energy Meter of rating 415 Volt, 10-100 Amps,50 Hz , Class 1, enclosed in polycarbonate box complete as specified in CEA notification. The meter shall communicate with Head End System (HES) on any of the communication technologies mentioned in IS-16444 Part-I. The slection of communication technology should be as per the site conditions and as per design consideration of AMI Implementing agency to meet the performance. The smart meters should be based on RF Mesh communication technology or Cellular communication technology and carry minimum 5 years warranty complete all as directed.

S&F 80 mm bore GI tubing light grade with all fittings laid across road / in tremches / across PCC drain / along electric pole / floor / wall for protection of cable complete all as specified and directed.

M&L for sand cushioning, with dry and clean fine river sand for underground cable 8 cm before laying cable and 15 cm after laying and punned to 18 cm after laying of cable complete all as specified. (Note:- Punned thickness shall be considered for payment purpose)

ected.