PROVISION OF RAIN WATER DRAINAGE AT NAUVEER NAGAR AND NAVAL BASE, FILLING UP OF LOW LAYING AREA AT NAUVEER NAGAR, PROVISION OF STORAGE TANK AND ALLIED WORKS AT NAVAL PARK AT DWARKA OKHA UNDER GE (N) PORBANDAR

Amount

Surface dressing not exceeding 15 cm deep in hard and dense soil and getting out complete all as specified. Note:- Area of surface dressing and surface excavation are not payable simultaneously.

Filling with approved earth (Hard/dense soil) bought outside of Defense land, spreading, levelling, in low laying area and compacting in layers complete all as specified and directed. (Consoildated thickness measured and paid)

Rolling and consolidating of filled earth to obtain required level of compaction with Hand Roller 0.20 to 0.50 tonne including necessary watering complete all as specified and directed.

Excavation in trenches n. exc. 1.5 m wide and n. exc. 1.5 m in depth for foundation, etc. and getting out in soft / disintegrated rock complete all as specified.

Excavation in trenches n. exc. 1.5 m wide and n. exc. 1.5 m in depth for foundation, Cable / pipeline trench etc. and getting out in hard /dense soil complete all as specified.

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

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

Removing excavated material to a distance n.exc 50m and depositing where directed at a level n.exc 1.5m above the starting point as in soils, all as specified and as directed.

Removing excavated material to a distance exc 50m but n.exc 250m and depositing where directed at a level n.exc 1.5m above the starting point as in soils, all as specified and as directed.

Removing excavated material (rocks) exc. 500 m and n. exc. 1.5KM, depositing where directed at a level n. exc. 1.5 m above the starting point, complete all as specified and directed.

PCC 1:4:8 type D2 using 40 mm graded crushed stone aggregate as in foundations, filling and mass concrete or as in sub base (75 mm thick) complete all as specified and directed.

Stone masonry walling or squared walling in cm 1:4, brought upto courses using dressed same size Porbandar stone of superior quality complete all as specified and directed.

Rendering 15 mm thick on fair faces of stone masonry surfaces or concrete surfaces in cement mortar 1:4 finished even & smooth with out using extra cement including use of water proofing compound, complete all as specified and directed. (Note- Water proofing compound shall be measured and paid separately).

PCC 1:2:4 type B-1 using (20mm graded crushed stone aggregate) in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, drain beds kneelers, apex stones, bed plates, kerbs, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, and similar work including use & waste of necessary form work complete all as specified and as directed.

Reinforced concrete pipes, class NP3 600mm, laid and jointed with collars in cement mortar 1:1 including providing bed to drain pipes , including packing under and haunching against the sides of pipes after they are laid and tested with plain cement concrete 1:3:6 (type C-2) using 40mm graded stone aggregate complete all as specified and directed.

Hard core of broken stone or boulders of gauge n exc. 63 mm, but n. exc 100 mm deposited, spread and levelled in layers n exc. 150 mm thick, watered and rammed to a true surface, before concreting or otherwise complete all as specified and directed.

PCC type B1, 1:1.5:3 type A-1 (using 20 mm graded crushed stone aggregate) as in filling and making good the road cutting, including finishing top surfaces of concrete flooring by brooming or belting, including curing and use & waste of form work complete all as specified and as directed.

Precast cement concrete 1:2:4, type B1, using (20mm graded stone aggregate) set in CM (1:4) as in cover slabs (for manholes etc.) and similar articles with plain faces including use & waste of form work for fair finished surfaces complete all as specified and directed.

Mild steel CRS 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 and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and as 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 specified and directed

Extra for forming fair finished surfaces of drain or channels, inner girth 60 cm, using extra cement including forms, moulds mitred/ stopped ends etc.

Pre-cast cement concrete block masonry with cement concrete 1:3:6 type C-1, (using 20mm graded crushed stone aggregate) with solid blocks, exc. 10 cm in width and setting in mortar 1:4 complete all as specified and directed.

Reinforced concrete pipes, class NP3 300mm, laid and jointed with collars in CM 1:1,including bed to drain pipes , packing under and haunching against the sides of pipes after they are laid and tested using plain cement concrete 1:3:6 (type C-2) using 40mm graded stone aggregate complete all as specified and directed.

Preparing new plastered surface of wall and applying three coats of white wash on wall surface complete all as specified and directed.

MS framed work such as grills, gratings, etc with ends of bars shoulders or riveted or forged in to spikes, framed guard bars , rungs ,screen and similar work conforming to Fe 410-0 or Fe 310-0, complete all as specified and as directed.

Preparation of new steel surfaces of any description, over 10cm in width or girth, not otherwise described and applying two coat of anti corrosive epoxy paint over a coat of red oxide or zinc chrome primer, complete all as specified and as directed.

PP-R ball valves (with embedded brass ball insert) of 25 mm bore complete all as specified and as directed.

Moorum/red bajri filling in floors or pavings, laid in layers n exc. 15 cm thick spread, levelled and rammed including watering, complete all as specified and directed.

Supply only Integral water proofing compound, complete all as specified and as directed

Rotational moulded polythene water storage tank double layer, ISI Marked of capacity 2000 litre cylindrical vertical with closed top hoisted in position including supply and fix 20 mm dia GI pipe medium grade washout pipe 450 mm long with plug and 20 mm dia GI pipe medium grade overflow pipe 600 mm long with fitting and including complete including dismantling of existing tank of any description, capacity complete all as specified and directed.

CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on laying in floors or walls/ceiling on & including saddle and clamps complete all as specified. 25mm outer dia pipe, Complete all as specified and directed.

25 mm dia Ball valves high pressure of PTMT with epoxy coated Aluminium rod & high-density plastic bal screwed for iron pipe and fixed. (Minimum weight 25mm-455gms)

Bib taps chromium plated, fancy type with crutch or butterfly handle, screwed down for iron pipe, 25mm bore of pipe , Complete all as specified and directed.

EXTERNAL WATER SUPPLY

Galvanised steel water tubing 50mm dia medium grade ISI marked screwed socketed joints complete with all fittings laid in trenches, complete all as specified and directed.

Galvanised steel water tubing 40mm dia medium grade ISI marked screwed socketed joints complete with all fittings laid in trenches, complete all as specified and directed.

Galvanised steel water tubing 25mm dia medium grade ISI marked screwed socketed joints complete with all fittings laid in trenches, complete all as specified and directed.

Gun mental globe or gate valves, with iron wheel head screwed both ends of iron pipes for 50 mm bore pipe fixed Complete all as specified and directed.

Gun mental globe or gate valves, with iron wheel head screwed both ends of iron pipes for 40 mm bore pipe fixed Complete all as specified and directed.

Gun mental globe or gate valves, with iron wheel head screwed both ends of iron pipes for 25 mm bore pipe fixed Complete all as specified and directed.

EXTERNAL ELECTRIFICATION

Fine dry river sand cushion in trenches for cable protection with a layer of sand 8cm thick before laying of cable and 15cm thick after laying of cable in trenches complete all as specified and directed. NOTE: - Only compacted thickness will be measured and paid.

Precast concrete cable cover unreinforced, ISI marked class LV types 2 flat size 250mm x 150mm x 40mm having minimum average breaking load 200Kg, complying IS:5820-1970 made of concrete used of grade M-20, laid flat in trenches over the cable with the length of concrete cover perpendicular to the direction of the cable length, adjacent / abutting each other complete all as specified.

GI Tubing light grade 50mm for cable protection, laid under plinths / floors / roads / culverts or fixed on walls or concealed in walls or along the steel poles by means of M.S.,F.I clamps with necessary bolts nuts washers etc complete all as specified.

Cable XLPE insulated screened PVC bedded galvanized steel strip or wire armoured electric power cable (Heavy duly) with stranded aluminium conductor cross sectional area 16 sqmm 4 core suitable for working on 1100 Volts earthed system, laid in tranches, in floor, in ducts, through pipe or along pole complete all as specified and directed. Note :- Excavation, earthwork, sand cushioning, PCC protection cover, GI pipe and protection clamps shall be measured and paid for separately.

Cable XLPE insulated screened PVC bedded galvanized steel strip or wire armoured electric power cable (Heavy duly) with stranded aluminium conductor cross sectional area 25 sqmm 4 core suitable for working on 1100 Volts earthed system, laid in tranches, in floor, in ducts, through pipe or along pole complete all as specified and directed. Note :- Excavation, earthwork, sand cushioning, PCC protection cover, GI pipe and protection clamps shall be measured and paid for separately.

Disconnecting all electrical connection of LT cable any size, taking up from trenches or pole or duct and relaying refixing to new location in trenches / pole using old sand cushioning and PCC cable cover and protection pipe including connecting up, complete all as specified and as directed. Note :- Excavation, earthwork, will be measured and paid for separately.

Cable jointing kit for 1100 V (Earthed) grade cable for Straight through joint heat shrinkable type joint complete with jointing material and accessories suitable for 3.5/4 core XLPE armoured aluminium conductor cable of size 16sqmm fixing complete all as specified and as directed.

Cable jointing kit for 1100 V (Earthed) grade cable for Straight through joint heat shrinkable type joint complete with jointing material and accessories suitable for 3.5/4 core XLPE armoured aluminium conductor cable of size 25sqmm fixing complete all as specified and as directed.

Disconnecting all electrical connection and fittings of LT pole of any size, taking out carefully from foundation and removing and refixing to new location with PCC foundation and connection, complete all as specified and as directed. Note :- Excavation, earthwork, PCC will be measured and paid separately.

Disconnecting all electrical connection of LT panel board any size, taking out carefully from foundation and removing and refixing to new location with PCC foundation and re connecting electrical connection and testing, complete all as specified and as directed. Note :- Excavation, earthwork, PCC will be measured and paid for separately.

Bharat Enterprise

Harsh Infrastructure